Paint roller VM 250 GOST 10831 87. Drawing 3. Paint roller type VMU

STATE STANDARD OF THE USSR UNION

Date of introduction 01.01.89

This standard applies to paint rollers (hereinafter referred to as rollers) used in painting work in construction.

1. Technical requirements

1.1. Main Dimensions

1.1.2. Rollers must be made of the following types:

VM - fur-coated rollers intended for painting surfaces with paint and varnish composition;

VMP - fur-coated rollers intended for painting floors with paint and varnish composition;

VMU - fur-coated rollers intended for painting concave corners with paint and varnish composition;

VP - rollers with polyurethane foam coating, intended for painting surfaces with a water-based adhesive composition.

Paint roller type VMP

*Dimensions for reference.

1 - video clip; 2 - left bracket; 3 - right bracket; 4 - rod; 5 - pen; 6 - screw; 7 - axis

Crap. 2

1.1.4. The symbol of the rollers should consist of symbols type or size and designation of this standard.

Example of a symbolroller type VMU:

VMU GOST 10831-87

The same, size VM100:

VM 100 GOST 10831-87

1.2. Characteristics (properties)

1.2.1. Fur coverings must be made from a homogeneous material with the same pile height.

The pile height of the fur covering should be from 8 to 25 mm.

1.2.2. The number of flaps in one fur covering, depending on the type or size of the roller, covering material and pile height, should not be more than indicated in the table. .

Paint roller type VMU

*Dimensions for reference.

1 - video clip; 2 - bracket; 3 - pen

Crap. 3

table 2

1.2.3. Fur coverings must be sewn with cotton threads No. 10, 20, 30 or 40, three or six folds GOST 6309.

It is permissible to use other threads with fewer folds that provide similar strength.

The fur covering of rollers of types VMP and VM, with the exception of the roller of roller type VM version 1, specified in the appendix, must be sewn along a helical line relative to the axis of the roller.

From 2 to 3 mm - for natural fur;

From 3 to 5 mm - for faux fur.

1.2.6. The connection of the fur covering of the VM type roller to the cardboard body should be made by gluing a strip of fur end-to-end along a helical line using epoxy resin.

A gap between strips or overlap of strips of no more than 1.5 mm is allowed.

1.2.7. The covering for VP type rollers must be made from a solid piece of polyurethane foam. Adhesive and welded joints are not allowed.

Paint roller type VP

Allowed number of flaps

Pile height, mm

Natural fur

Artificial fur

The welded joint must withstand a tensile force of at least 245 N (25 kgf).

1.2.12. The roundness tolerance of the roller housing of types VM and VMP is 1 mm.

1.2.13. Plastic parts should not have burrs, swelling, warping, chips, cracks, cavities, or cold joints.

1.2.14. Plastic handles can have a textured surface.

1.2.15. Metal parts rollers must have a coating GOST 9.306.

The coating must be assigned in accordance with GOST 9.303 for group of operating conditions 3 in accordance with GOST 15150.

The use of paint and varnish coating is allowed.

1.4. Completeness

1.4.1. The roller kit should include five replacement covers.

Rollers may be supplied to trading organizations with two spare covers.

1.5. Marking

1.5.1. Each roller must be marked with:

Trademark of the manufacturer;

Roller type or size;

Price (for retail sale).

Note: The method of applying these markings must ensure their preservation throughout the entire service life of the roller.

1.6. Package

Other packaging is permitted to ensure the safety of the rollers from mechanical damage and moisture during transportation and storage.

When packing rollers made of natural fur, each row of rollers must be sprinkled with naphthalene in accordance with GOST 16106.

d the use of other anti-moth drugs produced by industry is omitted.

1.6.2. A packing list must be included in the transport container, which must indicate:

Name of the manufacturer;

Product designation;

Number of products;

Technical control stamp;

Date of issue.

Control level

Volume of one sample, pcs.

Volume of two samples, pcs.

Acceptance number

Rejection number

2.3. A batch of rollers is accepted if the number of defective rollers in the first sample is less than or equal to the acceptance number, and rejected without assigning a second sample if the number of defective rollers is greater than or equal to the acceptance number.

If the number of defective rollers in the first sample is greater than the acceptance number, but less than the rejection number, a second sample is carried out.

A batch of rollers is accepted if the number of defective rollers in two samples is less than or equal to the acceptance number, and rejected if the number of rollers in two samples is greater than or equal to the rejection number.

Rollers must be subjected to periodic testing for compliance with paragraphs. , - , at least twice a year. In this case, at least 5 rollers are selected from the batch for testing.

Periodic tests are also carried out when replacing the materials used.

If, when checking the selected samples, at least one roller does not meet the requirements specified in paragraphs. , , , , re-tests should be carried out on twice the number of items taken from the same batch.

If the results of the re-test are unsatisfactory, the batch of rollers will not be accepted.

2.4. The consumer has the right to carry out a control check of the quality of the rollers, while observing the given sampling procedure and applying the test methods established by this standard.

3. Test methods

3.1. The linear dimensions of the rollers must be checked using measuring instruments with a permissible error of ±0.1 mm or a template. The diameter of the bracket and the roundness tolerance of the housing are checked using measuring instruments with an error of ±0.1 mm.

3.2. Control for compliance with the requirements given in paragraphs. (in terms of standard samples), (with the exception of pile height), , , , , - , must be carried out visually - by comparison with the standard sample.

1 - coating sample; 2 - seam

Crap. 5

3.3. The quality of the seam (item) is checked on a part of this covering 50 mm wide cut out of the fur covering. The test is carried out using a general purpose dynamometer of the 2nd accuracy class by applying a static load for 1 minute according to the scheme indicated in Fig. .

Tearing the base of the fur along the seam is not allowed.

3.4. The strength of welded joints for compliance with the requirements is checked using a general purpose dynamometer of the 2nd accuracy class by applying a static load for 1 minute.

3.5. The strength of the connection of the bracket or rod with the handle (item) is checked on special devices using a general purpose dynamometer of the 2nd accuracy class by applying a static load for 1 minute.

3.6. The quality of the assembly of the rollers is in compliance with paragraph. , checked by rolling a roller without applying additional force wooden board roughness Rz 500 µm GOST 7016.

The roller roller should rotate freely without slipping, and the coating should remain secured by the housing and bearing.

3.7. The surface density of the fabric for compliance with the requirements of paragraph. must be checked against GOST 3811 in case its value is not established in the regulatory and technical documentation.

3.8. Inspection of metallic and non-metallic inorganic coatings - according to GOST 9.302.

Requirements to appearance paint and varnish coatings - according to GOST 22133.

4. Transportation and storage

4.1. Packed rollers can be transported by any type of transport provided that measures are taken to protect the rollers from mechanical damage and moisture.

4.2. Storage of rollers - according to storage conditions group 2 GOST 15150.

Design and dimensions of the main parts of the rollers

Roller roller type VM

Version 1

1 - frame; 2 - coating; 3 - split bushing; 4 - a tube; 5 - bushing; 6 - bearing; 7 - bracket

Version 2

1 - frame; 2 - coating; 3 - bearing; 4 - washer; 5 - bracket; 6 - cotter pin

Version 3

1 - frame; 2 - coating; 3 - right bearing; 4 - washer; 5 - bracket; 6 - plug; 7 - lock washer; 8 - left bearing; 9 - thrust washer

Crap. 6

Roller roller type VMP

1 - frame; 2 - coatings; 3 - bearing; 4 - axis; 5 - bracket; 6 - washer

5. REISSUE

This standard applies to paint rollers (hereinafter referred to as rollers) used in painting work in construction.

1. Technical requirements

1. TECHNICAL REQUIREMENTS

1.1. Main Dimensions

1.1.1. Rollers must be manufactured in accordance with the requirements of this standard according to working drawings and reference samples agreed upon with the base standardization organization and approved in the prescribed manner.

1.1.2. Rollers must be made of the following types:

VM - fur-coated rollers intended for painting surfaces with paint and varnish composition;

VMP - fur-coated rollers intended for painting floors with paint and varnish composition;

VMU - fur-coated rollers intended for painting concave corners with paint and varnish composition;

VP - rollers with polyurethane foam coating, intended for painting surfaces with a water-based adhesive composition.

1.1.3. The main dimensions of the rollers must correspond to those indicated in Figures 1-4 and in Tables 1, 2.

The design of the handle is not specified as a standard.

The design of the rollers and the main dimensions of the roller handles, as well as the VMU type roller bearings are shown in Figure 6-10 of the appendix.

Damn.1. Paint roller type VM

Paint roller type VM

________________
*Dimensions for reference.

1 - video clip;

2 - bracket; 3 - pen

Damn.2. Paint roller type VMP

Paint roller type VMP

________________
*Dimensions for reference.

1 - video clip; 2 - left bracket; 3 - right bracket; 4 - rod; 5 - pen; 6 - screw; 7 - axis

Damn.3. Paint roller type VMU

Paint roller type VMU

________________
*Dimensions for reference.

1 - video clip;

2 - bracket; 3 - pen

Damn.4. Paint roller type VP

Paint roller type VP

________________
*Dimensions for reference.

1 - video clip;

2 - bracket; 3 - pen

Table 1


Standard size

table 2


Standard size

1.1.4. The designation of rollers must consist of the designation of type or size and the designation of this standard.

An example of a symbol for a VMU type roller:

VMU GOST 10831-87

The same, size VM100:

VM 100 GOST 10831-87

1.2. Characteristics (properties)

1.2.1. Fur coverings must be made from a homogeneous material with the same pile height.

The pile height of the fur covering should be from 8 to 25 mm.

1.2.2. The number of flaps in one fur covering, depending on the type or size of the roller, covering material and pile height, should not be more than indicated in Table 3.

Table 3


Type or size	Allowed number of flaps		Pile height, mm
	Natural fur	Artificial fur

1.2.3. Fur coverings must be sewn with cotton threads N 10, 20, 30 or 40 three or six folds in accordance with GOST 6309.

It is permissible to use other threads with fewer folds that provide similar strength.

1.2.4. The seams must withstand a breaking load of 98 N (10 kgf) over a seam length of 50 mm.

1.2.5. The seam height should be:

From 2 to 3 mm - for natural fur;

"3" 5 mm "artificial".

1.2.6. The connection of the fur covering of the VM type roller to the cardboard body should be made by gluing a strip of fur end-to-end along a helical line using epoxy resin.

A gap between strips or overlap of strips of no more than 1.5 mm is allowed.

1.2.7. The covering for VP type rollers must be made from a solid piece of polyurethane foam. Adhesive and welded joints are not allowed.

1.2.8. The rod and axis of the VMP type roller must be connected to the electric arc bracket or gas welding continuous seam.

The welded joint must withstand a tensile force of at least 245 N (25 kgf).

1.2.9. The connection between the bracket or rod and the handle must withstand a tensile force of at least 147 N (15 kgf) and a torque resistance of at least 9.8 N m (1 kgf m).

1.2.10. The mating of the bearings with the bracket or axles must ensure free rotation of the roller.

1.2.11. The method of fastening the coating must ensure its uniform and tight fit to the body of rollers of types VM, VMP or to the bearings of rollers of types VMU and VP.

1.2.12. The roundness tolerance of the roller housing of types VM and VMP is 1 mm.

1.2.13. Plastic parts should not have burrs, swelling, warping, chips, cracks, cavities, or cold joints.

1.2.14. Plastic handles can have a textured surface.

1.2.15. Metal parts of the rollers must be coated in accordance with GOST 9.306.

The coating must be assigned in accordance with GOST 9.303 for group of operating conditions 3 in accordance with GOST 15150.

The use of paint and varnish coating is allowed.

1.2.16. The paint and varnish coating must comply with class V according to GOST 9.032, operating conditions - group U1 according to GOST 9.104.

1.3. Requirements for raw materials and materials

1.3.1. The covering for rollers of types VM, VMP and VMU must be made from dressed sheepskin in accordance with GOST 4661, silk fabric with a pile of chemical threads and yarn in accordance with GOST 7081 or from artificial knitted fur, or fabric-knitted pile sleeves produced according to technical documentation approved in the established ok.

1.3.2. The coating for VP type rollers must be made of polyurethane foam grade PPU25-1.8 or PPU25-3.2 according to OST 6-05-407.

1.3.3. Roller housings of types VM, VMP and VMU must be made of high-density polyethylene in accordance with GOST 16338 or aluminum alloys of grade D1 or D16 in accordance with GOST 4784.

The range of pipes made of aluminum alloys is in accordance with GOST 18475.

1.3.4. Bearings must be made of high-density polyethylene in accordance with GOST 16338 or steel grades 08kp, 08ps, 08, 10ps, 10, 15kp, 15ps, 15 in accordance with GOST 1050, or aluminum alloys grades D1 or D16 in accordance with GOST 4784.

1.3.5. Roller handles must be made of high-density polyethylene in accordance with GOST 16338.

1.3.6. Housings, handles and roller bearings may be made from other impact-resistant plastics, the physical and chemical properties of which are not lower than those of polyethylene according to GOST 16338.

Roller bodies can be made from cardboard in accordance with GOST 7420 impregnated with epoxy resin or bakelite varnish of the LBS-3 brand in accordance with GOST 901.

1.3.7. Brackets, rods and axles must be made of steel of any grade in accordance with GOST 1050.

The range of steel for the manufacture of roller brackets of types VM, VP, VMU, as well as rods and axes of the VMP roller is in accordance with GOST 7417 or GOST 14955. The quality of surface finishing is D, manufacturing accuracy is according to the 5th class of GOST 14955.

1.3.8. The surface density of silk fabric with a pile of chemical threads and yarn must be at least 500 g/m.

1.4. Completeness

1.4.1. The roller kit should include five replacement covers.

Rollers may be supplied to trading organizations with two spare covers.

1.5. Marking

1.5.1. Each roller must be marked with:

Trademark of the manufacturer;

Roller type or size.

Note. The method of applying these markings must ensure their preservation throughout the entire service life of the roller.

1.6. Package

1.6.1. Rollers with spare coatings must be tightly packed in boxes in accordance with GOST 2991, GOST 5959, GOST 10350 or GOST 9142.

The inside of the boxes must be lined with double-layer packaging in accordance with GOST 8828 or wrapping paper in accordance with GOST 8273.

Other packaging is permitted to ensure the safety of the rollers from mechanical damage and moisture during transportation and storage.

When packing rollers made of natural fur, each row of rollers must be sprinkled with naphthalene in accordance with GOST 16106.

The use of other anti-moth drugs produced by industry is allowed.

1.6.2. A packing list must be included in the transport container, which must indicate:

Name of the manufacturer;

Product designation;

Number of products;

Technical control stamp;

Date of issue.

1.6.3. Marking of transport containers is in accordance with GOST 14192.

2. Acceptance

2.1. Acceptance and delivery of rollers is carried out in batches.

The volume of the batch is determined by agreement of the parties. The batch must consist of rollers of the same type or standard size, made of the same materials, processed one by one technological process and simultaneously presented for acceptance one document at a time.

2.2. When checking rollers for compliance with the requirements of clauses 1.1.1, 1.1.3, 1.2.1-1.2.3, 1.2.5-1.2.7, 1.2.10-1.2.16, two-stage control is used in accordance with Table 4.

Table 4


Batch volume, pcs.	Control level	Volume of one sample, pcs.	Volume of two samples, pcs.	Acceptance number	Rejection number
	First

If the number of defective rollers in the first sample is greater than the acceptance number, but less than the rejection number, a second sample is carried out.

Rollers must be subjected to periodic testing for compliance with clauses 1.2.4, 1.2.8-1.2.9, 1.3.8 at least twice a year. In this case, at least five rollers are selected from the batch for testing.

Periodic tests are also carried out when replacing the materials used.

If, when checking the selected samples, at least one roller does not meet the requirements specified in paragraphs 1.2.4, 1.2.8, 1.2.9, 1.3.8, repeated tests should be carried out on a double number of products selected from the same batch.

If the results of the re-test are unsatisfactory, the batch of rollers will not be accepted.

2.4. The consumer has the right to carry out a control check of the quality of the rollers, while observing the given sampling procedure and applying the test methods established by this standard.

3. Test methods

3.2. Control for compliance with the requirements given in clauses 1.1.1 (regarding standard samples), 1.2.1 (except for pile height), 1.2.2, 1.2.3, 1.2.6, 1.2.7, 1.2.13- 1.2.15, must be carried out visually - by comparison with a reference sample.

Damn.5. Verification scheme

1 - coating sample; 2 - seam

3.3. The quality of the seam (clause 1.2.4) is checked on a part of this covering 50 mm wide cut out of the fur covering. The test is carried out using a general purpose dynamometer of the 2nd accuracy class by applying a static load for 1 minute according to the scheme indicated in Figure 5.

Tearing the base of the fur along the seam is not allowed.

3.4. The strength of welded joints for compliance with the requirements of clause 1.2.8 is checked using a general purpose dynamometer of the 2nd accuracy class by applying a static load for 1 minute.

3.5. The strength of the connection of the bracket or rod with the handle (clause 1.2.9) is checked on special devices using a general-purpose dynamometer of the 2nd accuracy class by applying a static load for 1 minute.

3.6. The assembly quality of the rollers for compliance with clauses 1.2.10, 1.2.11 is checked by rolling the roller without applying additional force on a rough wooden board Rz 500 microns according to GOST 7016.

The roller roller should rotate freely without slipping, and the coating should remain secured by the housing and bearing.

3.7. The surface density of the fabric for compliance with the requirements of clause 1.3.8 must be checked according to GOST 3811 if its value is not established in the regulatory and technical documentation.

3.8. Control of metallic and non-metallic inorganic coatings - according to GOST 9.302.

Requirements for the appearance of paint and varnish coatings are in accordance with GOST 22133.

4. Transportation and storage

4.1. Packed rollers can be transported by any type of transport provided that measures are taken to protect the rollers from mechanical damage and moisture.

4.2. Storage of rollers - according to storage conditions group 2 GOST 15150.

Application (recommended). Design and dimensions of the main parts of the rollers

Damn.6. Roller roller type VM

Roller roller type VM

Version 1

1 - frame; 2 - coating; 3 - split bushing; 4 - a tube; 5 - bushing; 6 - bearing; 7 - bracket

Version 2

1 - frame; 2 - coating; 3 - bearing; 4 - washer; 5 - bracket; 6 - cotter pin

Version 3

1 - frame; 2 - coating; 3 - right bearing; 4 - washer; 5 - bracket; 6 - plug; 7 - lock washer; 8 - left bearing; 9 - thrust washer

Damn.7. Roller roller type VMP

Roller roller type VMP

1 - frame; 2 - coatings; 3 - bearing; 4 - axis; 5 - bracket; 6 - washer

Damn.8. Roller roller type VP

Roller roller type VP

1 - coating; 2 - washer; 3 - bearing; 4 - a tube; 5 - bracket; 6 - cotter pin

Damn.9. Roller bearing type VMU

Roller bearing type VMU

Damn 10. Pen

Pen

Electronic document text
prepared by Kodeks JSC and verified against:
official publication
Construction tools: Sat. GOST. -
M.: IPK Standards Publishing House, 1999

Price 5 feet

STATE STANDARD OF THE USSR UNION

PAINT ROLLERS

TECHNICAL CONDITIONS

Official publication

USSR STATE COMMITTEE FOR CONSTRUCTION AFFAIRS Moscow

DEVELOPED by the Ministry of Construction, Road and Municipal Engineering

PERFORMERS

A. P. Polunin (topic leader), P. I. Pavlovsky, N. I. Fedorov

INTRODUCED by the Ministry of Construction, Road and Municipal Engineering

Deputy Minister M.V. Chip

APPROVED AND ENTERED INTO EFFECT by the Decree of the USSR State Committee for Construction Affairs dated October 8, 1980 M? 159

5.4. The assembly quality of the rollers according to clause 2.15 is checked by rolling the roller on a wooden board with a roughness of Rz 500 microns in accordance with GOST 7016-75 under the influence of its own weight. In this case, the roller roller should rotate freely without slipping the coating on the board; the roller should be pressed against the board under the influence of its own weight.

5.5. The surface roughness of plastic parts is checked by comparing them with standard roller samples.

5.6. The strength of the connection between the bracket and the handle according to clause 2.14 is checked on a special device using a dynamometer.

5.7. Checking the fur covering for compliance with paragraphs. 2.7 and 2.10 carry out comparisons with standard roller samples.

5.8. Testing the adhesive connection of the roller coating according to clause 2.9 is carried out by immersing the rollers alternately in acetone, white spirit, benzene for 8 hours in each of them, and then in hot water at a temperature of 70°C for 1 hour.

After testing, the adhesive joints of the coatings and the body must retain their original physical and mechanical properties.

5.9. Control of metal and oxide coating - according to TOST 9.032-74.

6. MARKING. PACKAGING, TRANSPORTATION AND STORAGE

6.1. Each roller must be marked with:

manufacturer's trademark:

standard size;

price of the roller (when manufacturing a roller for retail).

Notes:

1. In the case of applying markings to brackets or handles intended for rollers of types VM and VP and manufactured at the same enterprise, it is allowed to mark these parts with the index “B” and the length of the roller.

2. The method of applying conventional markings must ensure their preservation throughout their entire service life.

6.2. Storage and transportation of rollers - according to. GOST 9.014-78.

6.3. The packaging of the rollers must ensure their safety from mechanical damage and moisture during transportation and storage.

6.4. When packing rollers made of natural fur, each row of rollers must be sprinkled with naphthalene in accordance with GOST 16106-70 or other pest control powder that protects the fur from moths.

UDC 667.661.437:006.354 Group Zh36

STATE MILITARY STANDARD S O U 3 A USSR

PAINT ROLLERS Technical specifications

Painter rolis Technical requirements

GOST "0831-72

By Decree of the USSR State Committee for Construction Affairs of October 8, 1980 NS 159, the introduction date was established

This standard applies to paint rollers (hereinafter referred to as rollers) used for finishing work.

1.1. Paint rollers must be manufactured in the following types:

VM - fur-coated rollers intended for painting surfaces with paint and varnish composition;

VP - rollers with a foam coating, intended for painting surfaces with a water-based adhesive composition;

VMU are fur-coated rollers intended for painting concave corners with a paint and varnish composition.

1.2. The main dimensions of the rollers must correspond to those indicated in the drawing. 1-3 and in table. 1 and 2.

1.3. The design and dimensions of the roller parts, as well as components, are shown in Fig. 1-4 mandatory and damn. 1-3 recommended applications.

Official publication Reproduction prohibited"

from 01/01/1982

Failure to comply with the standard is punishable by law

1. TYPES AND MAIN DIMENSIONS

Paint roller type VM

/-roller: 2-bracket; 5-handle

Table I

I-roller; 2-bracket; 5-handle

table 2

Dimensions in mm

Standard size

Prev. off ±5

Paint roller type VMU

/-video clip; 2-bracket; 3-handle Damn. 3

Symbols of rollers must consist of symbols of standard sizes or type of rollers and the designation of this standard.

An example of a symbol for a roller size VM100:

2. TECHNICAL REQUIREMENTS

2.1. Rollers must be manufactured in accordance with the requirements of this standard according to working drawings and reference samples agreed upon with the base standardization organization and approved in the prescribed manner.

2.2. For the manufacture of roller housings of types VM and VMU, the following materials should be used:

polyethylene grades 20308-005, 20908-005, 21008-005 according to GOST 16338-77 or other impact-resistant plastics whose physical and chemical properties are not lower than those of the specified grade of plastic;

aluminum alloys grades D1 or D16 according to GOST 4784-74.

In this case, pipes made of aluminum alloys in terms of assortment must comply with GOST 18475-73, in terms of material condition - D1 or D16 according to GOST 18475-73.

Note. For roller bodies it is allowed to use cardboard in accordance with GOST 7420-78.

2.3. To cover rollers of types VM and VMU, natural fur must be used in accordance with GOST 4661-76, artificial fur on a woven basis in accordance with GOST 14869-78 or artificial fur on a knitted basis, manufactured according to technical documentation approved in the prescribed manner.

The height of the pile of the coating should be from 8 to 25 mm.

2.4. To cover VP type rollers, polyurethane foam of the PPU 25-1.8 or PPU 25-3.2 grades, manufactured according to technical documentation approved in the prescribed manner, should be used.

Coverings must be made from a whole piece of polyurethane foam. Adhesive and welded joints are not allowed.

2.5. Roller brackets must be made of steel of any grade in accordance with GOST 1050-74. Surface finishing quality - D, manufacturing accuracy - 5th class according to GOST 14955-77.

It is allowed to use steel that, in terms of assortment, meets the requirements of GOST 7417-75.

2.6. Handles and roller bearings must be made of

polyethylene grades 20308-005, 20908-005, 21008-005 according to GOST

16338-77 or other impact-resistant plastics, the physical and chemical properties of which are not lower than those of the specified grade of plastic.

It is allowed to manufacture bearings from steel grades 0.8, 10 or 15 according to GOST 1050-74 or from other steel whose physical and chemical properties are not lower than those of the specified steel grades.

2.7. Coverings made of natural or artificial fur must be sewn with three layers of cotton thread in accordance with GOST 6309-73. All seams must be furrier, butt.

The covering must be sewn along a helical line relative to the axis of the roller roller.

2.8. The connection of the VM type roller cover to the cardboard body must be done using glue.

2.9. The adhesive connection between the fur cover and the cardboard body must be resistant to solvents (acetone, white spirit, benzene) and hot water at a temperature of 70°C±5°C.

2.10. Fur coverings for VM type rollers can be made from several pieces of homogeneous material with the same pile height.

The number of flaps in one covering, depending on the length of the body and the height of the pile, should not be more than indicated in the table. 3.

Table 3

2.11. The ovality of the roller body should not be more than 1 mm.

2.12. The deviation from the alignment of the handle and the bracket should not be more than 1 mm along the entire length of the handle.

2.13. The deviation from the perpendicularity of the handle axis relative to the roller axis should not be more than 2 mm.

2.14. The connection between the bracket and the handle must withstand a tensile force of at least 147 N (15 kgf) and a torque of at least 98 Nm (1 kgf * m).

2.15. The mating of the bearings with the bracket must ensure free rotation of the roller on the bracket.

2.16. The method of fastening the coating must ensure its uniform and tight fit to the roller body of the VM type or to the bearings of the rollers of the VP and VMU types.

2.17. The roughness of the working surfaces of handles and bearings made of plastic should not be more than Ra 0.8 microns according to GOST 2789-73.

2.18. The surface of the bracket must be coated with Ts12.khr.„ Chemical Oks.prm or other types of coatings in accordance with GOST L4623-68.

By agreement with the consumer, it is allowed to use enamel or paint coatings.

2.19. Metal and oxide coatings must comply with GOST 9.301, operating conditions - according to group C of GOST 14007-68.

Enamel and paint coatings must comply with class V GOST 9.032-74, operating conditions - group VI GOST 9.104-79.

3. COMPLETENESS

3.1. The roller kit should include five coatings.

Note. Rollers may be supplied to trading organizations with two spare covers.

3.2. By agreement with the consumer, additionally with rollers, an extension cord and a bath can be supplied.

4. ACCEPTANCE RULES

4.1. The rollers must be accepted by the technical control of the manufacturer.

4.2. Reception and delivery of rollers is carried out in batches.

The size of the lot is established by agreement of the parties. The consignment

must consist of products of the same name and standard size, made from the same materials, processed using the same technological process and simultaneously presented for acceptance using the same document.

4.3. When checking the rollers for compliance with the requirements of paragraphs. 1.2, 2.1 (in terms of compliance with working drawings), 2.10-2.13, 2.15-2.18, two-stage control is used, for which rollers are selected from the batch in accordance with the table. 4.

4.4. A batch of rollers is accepted if the number of defective rollers in the first sample is less than or equal to the acceptance number and rejected without assigning a second sample if the number of defective rollers is greater than or equal to the acceptance number.

If the number of defective rollers in the first sample is greater than the acceptance number, but less than the rejection number, a second sample is made.

A batch of rollers is accepted if the number of defective rollers in two samples is less than or equal to the acceptance number, and rejected if the number of defective rollers in two samples is greater than or equal to the rejection number.

4.5. Checking the rollers for compliance with the requirements given in paragraphs. 2.1 (in terms of compliance with standard samples), 2.7, must be carried out under continuous control.

Table 4

Volume of roller batch, pcs.	control	Volume of one sample of rollers, pcs.	Volume of two roller samples, pcs.	Acceptance	Rejection

4.6. To check the rollers for compliance with the requirements of paragraphs. 2.9 and 2.14, at least 5 pieces are selected from the batch. If, when checking the selected samples, at least one roller does not meet the specified requirements, repeated tests should be carried out on a double number of products selected from the same batch. If the results of the re-test are unsatisfactory, the rollers will not be accepted.

4.7. The consumer has the right to carry out a control check of the quality of the rollers, while observing the given procedure for sampling and applying the specified test methods.

5. CONTROL METHODS

5.1. The dimensions of the rollers and their parts must be checked using measuring instruments whose errors do not exceed:

values specified in GOST 8.051-73 - for linear dimensions;

35% of the tolerance for the controlled size - for angular dimensions;

25% of the tolerance for the controlled size - for deviations in the shape and location of surfaces.

5.2. The mass of the rollers should be determined by weighing on a scale.

5.3. Complete control should be carried out visually - by comparison with reference samples.

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INTERSTATE STANDARD

Date of introduction 01/01/89

This standard applies to paint rollers (hereinafter referred to as rollers) used in painting work in construction.

1. TECHNICAL REQUIREMENTS

1.1. Main Dimensions

1.1.2. Rollers must be made of the following types:

VM - fur-coated rollers intended for painting surfaces with paint and varnish composition;

VMP - fur-coated rollers intended for painting floors with paint and varnish composition;

VMU - fur-coated rollers intended for painting concave corners with paint and varnish composition;

VP - rollers with polyurethane foam coating, intended for painting surfaces with a water-based adhesive composition.

1.1.3. The main dimensions of the rollers must correspond to those indicated in the drawing. 1 - 4 and in table. 12.

The design of the handle is not specified as a standard.

The design of the rollers and the main dimensions of the roller handles, as well as the VMU type roller bearings are shown in Fig. 6 - 10 applications.

Paint roller type VM

*Dimensions for reference.

1 - video clip; 2 - bracket; 3 - pen

Paint roller type VMP

*Dimensions for reference.

1 - video clip; 2 - left bracket; 3 - right bracket; 4 - rod; 5 - pen; 6 - screw; 7 - axis

Paint roller type VMU

*Dimensions for reference.

1 - video clip; 2 - bracket; 3 - pen

Paint roller type VP

*Dimensions for reference.

1 - video clip; 2 - bracket; 3 - pen

Table 1

Standard size

table 2

Standard size

1.1.4. The designation of rollers must consist of the designation of type or size and the designation of this standard.

An example of a symbol for a VMU type roller:

The same, size VM100:

1.2. Characteristics (properties)

1.2.1. Fur coverings must be made from a homogeneous material with the same pile height.

The pile height of the fur covering should be from 8 to 25 mm.

1.2.2. The number of flaps in one fur covering, depending on the type or size of the roller, covering material and pile height, should not be more than indicated in the table. 3.

Table 3

Type or size	Allowed number of flaps		Pile height, mm
Type or size	Natural fur	Artificial fur	Pile height, mm

1.2.3. Fur coverings must be sewn with cotton threads No. 10, 20, 30 or 40 three or six folds in accordance with GOST 6309.

It is permissible to use other threads with fewer folds that provide similar strength.

1.2.4. Seams must withstand tensile load P st = 98 N (10 kgf) at a seam length of 50 mm.

1.2.5. The seam height should be:

From 2 to 3 mm - for natural fur;

» 3 » 5 mm » artificial »

1.2.6. The connection of the fur covering of the VM type roller to the cardboard body should be made by gluing a strip of fur end-to-end along a helical line using epoxy resin.

A gap between strips or overlap of strips of no more than 1.5 mm is allowed.

1.2.7. The covering for VP type rollers must be made from a solid piece of polyurethane foam. Adhesive and welded joints are not allowed.

1.2.8. The rod and axis of the VMP type roller must be connected to the bracket by electric arc or gas welding with a continuous seam.

The welded joint must withstand a tensile force of at least 245 N (25 kgf).

1.2.9. The connection between the bracket or rod and the handle must withstand a tensile force of at least 147 N (15 kgf) and a torque resistance of at least 9.8 N × m (1 kgf × m).

1.2.10. The mating of the bearings with the bracket or axles must ensure free rotation of the roller.

1.2.11. The method of fastening the coating must ensure its uniform and tight fit to the body of rollers of types VM, VMP or to the bearings of rollers of types VMU and VP.

1.2.12. The roundness tolerance of the roller body of types VM and VMP-1 mm.

1.2.13. Plastic parts should not have burrs, swelling, warping, chips, cracks, cavities, or cold joints.

1.2.14. Plastic handles can have a textured surface.

1.2.15. Metal parts of the rollers must be coated in accordance with GOST 9.306.

The coating must be assigned in accordance with GOST 9.303 for group of operating conditions 3 in accordance with GOST 15150.

The use of paint and varnish coating is allowed.

1.2.16. The paint and varnish coating must comply with class V according to GOST 9.032, operating conditions - group U1 according to GOST 9.104.

1.3. Requirements for raw materials and materials

1.3.2. The coating for VP type rollers must be made of polyurethane foam grade PPU25-1.8 or PPU25-3.2 in accordance with OST 6-05-407.

1.3.3. Roller housings of types VM, VMP and VMU must be made of high-density polyethylene in accordance with GOST 16338 or aluminum alloys of grade D1 or D16 in accordance with GOST 4784.

The range of pipes made of aluminum alloys is in accordance with GOST 18475.

1.3.5. Roller handles must be made of high-density polyethylene in accordance with GOST 16338.

Roller bodies can be made from cardboard in accordance with GOST 7420 impregnated with epoxy resin or bakelite varnish of the LBS-3 brand in accordance with GOST 901.

1.3.7. Brackets, rods and axles must be made of steel of any grade in accordance with GOST 1050.

1.3.8. The surface density of silk fabric with a pile of chemical threads and yarn must be at least 500 g/m2.

1.4. Completeness

1.4.1. The roller kit should include five replacement covers.

Rollers may be supplied to trading organizations with two spare covers.

1.5. Marking

1.5.1. Each roller must be marked with:

Trademark of the manufacturer;

Roller type or size.

Note. The method of applying these markings must ensure their preservation throughout the entire service life of the roller.

1.6. Package

1.6.1. Rollers with spare coatings must be tightly packed in boxes in accordance with GOST 2991, GOST 5959, GOST 10350 or GOST 9142.

The inside of the boxes must be lined with double-layer packaging in accordance with GOST 8828 or wrapping paper in accordance with GOST 8273.

Other packaging is permitted to ensure the safety of the rollers from mechanical damage and moisture during transportation and storage.

When packing rollers made of natural fur, each row of rollers must be sprinkled with naphthalene in accordance with GOST 16106.

The use of other anti-moth preparations produced by industry is allowed.

1.6.2. A packing list must be included in the transport container, which must indicate:

Name of the manufacturer;

Product designation;

Number of products;

Technical control stamp;

Date of issue.

1.6.3. Marking of transport containers is in accordance with GOST 14192.

2. ACCEPTANCE

2.1. Acceptance and delivery of rollers is carried out in batches.

The volume of the batch is determined by agreement of the parties. The batch must consist of rollers of the same type or standard size, made from the same materials, processed using the same technological process and simultaneously presented for acceptance using the same document.

2.2. When checking the rollers for compliance with the requirements of paragraphs. 1.1.1, 1.1.3, 1.2.1 - 1.2.3, 1.2.5 - 1.2.7, 1.2.10 - 1.2.16 apply two-stage control in accordance with table. 4.

Table 4

Batch volume, pcs.	Control level	Volume of one sample, pcs.	Volume of two samples, pcs.	Acceptance number	Rejection number

If the number of defective rollers in the first sample is greater than the acceptance number, but less than the rejection number, a second sample is carried out.

Rollers must be subjected to periodic testing for compliance with paragraphs. 1.2.4, 1.2.8 - 1.2.9, 1.3.8 at least twice a year. In this case, at least five rollers are selected from the batch for testing.

Periodic tests are also carried out when replacing the materials used.

If, when checking the selected samples, at least one roller does not meet the requirements specified in paragraphs. 1.2.4, 1.2.8, 1.2.9, 1.3.8, repeated tests should be carried out on a double number of products taken from the same batch.

If the results of the re-test are unsatisfactory, the batch of rollers will not be accepted.

2.4. The consumer has the right to carry out a control check of the quality of the rollers, while observing the given sampling procedure and applying the test methods established by this standard.

3. TEST METHODS

3.1. The linear dimensions of the rollers must be checked using measuring instruments with a permissible error of ± 0.1 mm or a template. The diameter of the bracket and the roundness tolerance of the housing are checked using measuring instruments with an error of ± 0.1 mm.

3.2. Control for compliance with the requirements given in paragraphs. 1.1.1 (in terms of standard samples), 1.2.1 (except for pile height), 1.2.2, 1.2.3, 1.2.6, 1.2.7, 1.2.13 - 1.2.15, must be carried out visually - by the method comparison with a reference sample.

Tearing the base of the fur along the seam is not allowed.

1 - coating sample; 2 - the seam

3.5. The strength of the connection of the bracket or rod with the handle (clause 1.2.9) is checked on special devices using a general-use dynamometer of the 2nd accuracy class by applying a static load for 1 minute.

3.6. The assembly quality of the rollers is in compliance with paragraphs. 1.2.10, 1.2.11 are checked by rolling a roller without applying additional force on a rough wooden board Rz 500 microns according to GOST 7016.

The roller roller should rotate freely without slipping, and the coating should remain secured by the housing and bearing.

3.7. The surface density of the fabric for compliance with the requirements of clause 1.3.8 should be checked according to GOST 3811 if its value is not established in the regulatory and technical documentation.

3.8. Control of metallic and non-metallic inorganic coatings - according to GOST 9.302.

Requirements for the appearance of paint and varnish coatings are in accordance with GOST 22133.

4. TRANSPORTATION AND STORAGE

4.1. Packed rollers can be transported by any type of transport provided that measures are taken to protect the rollers from mechanical damage and moisture.

4.2. Storage of rollers - according to storage conditions group 2 GOST 15150.

DESIGN AND DIMENSIONS OF THE MAIN PARTS OF THE ROLLERS

Roller roller type VM

Version 1

1 - frame; 2 - coating; 3 - split bushing; 4 - a tube; 5 - bushing; 6 - bearing; 7 - bracket

Version 2

1 - frame; 2 - coating; 3 - bearing; 4 - washer; 5 - bracket; 6 - cotter pin

Version 3

1 - frame; 2 - coating; 3 - right bearing; 4 - washer; 5 - bracket; 6 - plug; 7 - lock washer; 8 - left bearing; 9 - thrust washer

Roller roller type VMP

1 - frame; 2 - coatings; 3 - bearing; 4 - axis; 5 - bracket; 6 - washer

Paint rollers developed by the Ministry of ConstructionDorKommunMash and approved by Decree of the State Construction Committee No. 296 GOST 10831 87 technical specifications replaces a similar standard from 1980

The document was introduced in 1989. Reissued in November 1993. The standard contains a set of technical requirements for hand rollers used in construction for finishing.

According to Rosstandart, for GOST 10597 87 the status is currently defined as a valid document. Used by manufacturers and construction companies. Can be used by individuals to check the quality of the instrument. Consists of four main sections and an appendix.

The first section is about technical requirements defines the main types of rollers:

1. Fur, for varnishes and paints:

paint roller GOST 10831 87 general purpose(VM) of three standard sizes of working part width (100, 200, 250 mm) with a cylindrical replaceable working surface on a curved rod, a handle of 120 mm;
for painting floors (VMP) with mounting on two removable brackets and a width of 400 mm;
for concave corner surfaces (CMC) with a hexagonal working part.

2. Polyurethane paint roller GOST 10831 87 for aqueous emulsions (AP) is similar in design to the VM brand.

The standard designation contains the letter name of the type and the name of GOST or type, size and GOST.

The body and handles of the rollers are made of polyethylene in accordance with 16338 or aluminum (4784-D1, D16). Bearings can be plastic (standard 16338), steel or aluminum. The density of the fabric covering with pile is not less than 0.5 kg/m2.

As standard, the GOST 10831 87 roller has at least two replaceable coatings. Manufactured and tested products are packed in boxes with wrapping paper; for products made from natural materials, they are additionally sprinkled with moth repellents. The accompanying sheet includes brief information about:

manufacturer;
designation;
mark on passing technical control:
date of manufacture.

Acceptance control, testing, safety, transportation

Acceptance control (section 2) is carried out in two stages. Several products are selected from a batch for inspection. The number of samples is determined based on the number of rollers in the batch, determined by the delivery conditions.

Test methods (section 3) are carried out:

when measuring dimensions - with standard measuring instruments or comparison with templates;
strength of the seam, welded joints and handle fastening - with a dynamometer;
rotation of the roller - rolling on a rough board;
fabric quality - 3811;
coating control - according to 9.302 and 22133.

The main conditions for transporting and storing rollers (section 4) are:

taking measures to protect against damage;
compliance with the provisions of standard 15150.

Enclosed are detail drawings of the roller bases, cone bearing and handle with dimensions.

Total score: 10 Voted: 1