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Backpacks, handbags, briefcases national standards
Time：2011-4-14 Hit：4630
Time：2011-4-14 Hit：4630
1, Subject Matter and Scope
This standard specifies the back bag of product classifications, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to all kinds of natural leather, artificial leather, synthetic fabric, canvas or other synthetic material made from a variety of backpacks, bags, dual-use package put back (the back of bag) This standard does not apply to take the wheel bag, briefcase .
2, the reference standard
ZBY 73001 spiral zipper plastic zipper ZBY 73003 ZBY 73002 spiral zipper, plastic zipper test method ZB / TY 73028 metal zipper
3 Products
3.1 species (at the surface layer material points)
3.1.1 natural leather bags back (including pig leather, cow leather, sheep leather, etc.).
3.1.2 leather bags back (including PVC, PU, PE, nylon leather, synthetic leather, knitted leather, etc.).
3.1.3 chemical fiber cloth, canvas bags back (including scraping plastic canvas, canvas, nylon, silk, solid it, etc.).
3.2 Type (by structure points)
3.2.1 with various straps of the backpack.
3.2.2 provided with a variety of the bag.
3.2.3 with various straps, put back put the dual-use package.
3.3 Specifications
3.3.1 Overall length of the main products identified as the most long-distance product specifications.
3.3.2 The size of product specifications in Table 1.
Table 1 Unit: mm Size Limit deviation <300> ± 3 300-400 (excluding 400) ± 5> = 400 <± 7
4, the technical requirements
4.1 The product surface material
4.1.1 The appearance of surface material products a clear pattern, color in a consistent product (other than color outside), clean no stains.
4.1.2 Natural leather products are basically the same thickness of surface material, no crack pulp, bleaching, loose surface, fracture surface phenomenon.
4.1.3 The quality of leather products, surface material should meet the requirements specified in Table 2.
Table 2 Unit: mm defect level of product specifications to allow the project scope of bubble defects - - are not allowed.
Bump pimple <350 <3mm * mm large area allowed, the other not more than one of each part. > = 350 large area not more than one, the other not more than two different parts.
Obvious Indian Road <350 <80mm large area not more than one, the other not more than two different parts of> = 350 <100mm was a little Indian Road, <350 <60mm at the bottom of not more than 1> = 350 <80mm
4.1.4 chemical fiber cloth, canvas products, materials, surface quality requirements are not anti-adhesive, no bubbles, no breaking through, weft. Jump yarn not more than 10mm.
Omo not more than one defect, the other not more than two different parts.
4.2 suture
4.2.1 suture line of products using open-wire lines and cooperation activities have, polyester, acrylic or silk.
4.2.2 suture needle from the needle distance of open-wire products 30 ± 3 pin / 100mm; thick sewing needle distance of open-wire products 18 ± 2 pin / 100mm.
4.2.3 suture stitch, the offline match, straight stitch, stitch length consistent, one of the products on the side of not more than two-pin pin jumper, jumping a needle no more than 3; thick sewn products may not be needle skips.
4.3 parts
4.3.1 Quality requirements for bright plating parts, no rust, no residue, does not allow burr, burning, pinholes, blisters, peeling, missing plating and mechanical bumps, no obvious color difference.
4.3.2 Quality requirements for appearance and color components are no impurities, no glitches, no scratch, the same products were no obvious color plastic parts.
Zipper 4.3.3
a. suture straight, smooth bits together, no missing teeth.
b. flat metal zipper pull strength, light smoothness should be consistent with ZB / TY 73028 requirements.
c. flat spiral zipper pull force should be consistent with the provisions of ZBY 73001.
d. plastic zipper pull strength level, light smoothness requirements should be consistent with ZBY 73002.
4.3.4 Package Lock key was to take clear, flexible rotating cylinder.
4.3.5 trademark graphic clarity.
4.3.6 Installation of flat parts service, solid, basic symmetry.
4.4 load performance
Product under the specified load index, the 5.6 test, straps, handles, hook ring should not be bad, can not afford, no distortion, no loosening; package body is not cracking.
Product weight indicators should meet the requirements in Table 3.
Table 3 Unit: mm mm weight fabric type of product specifications kg> natural leather 200-3003> 300-4005> 4007 leather chemical fiber cloth 200-3002> 300-4003> Canvas 200-300 400 5 2.5> 300 - 400 4> 400
4.5 full inclusion body, the natural arc, angle symmetry, the basic correct.
5, test methods
5.1 Product specifications using meter stick measurement.
5.2 Product quality requirements for surface quality defects were measured using meter rule.
5.3 suture needle from the use of meter stick measurement.
5.4 zipper product sampling must be used for the same number of zipper. Pull strength and light level smoothness based ZB / TY 73028 and ZBY 73003 for testing.
5.5 Test Package lock to lock the key switch is normal, keyless locks the plug by hand test.
5.6 load performance
5.6.1 Vertical Load Test package provided in Table 3 the weight hung suspended in the 1m high, was still upright state, to force uniform, 2h, then remove, test harness, carrying handle, hook ring is solid.
5.6.2 Drop Test package into Table 3 provides the weight, so pack at the bottom from the ground 600mm, natural ground, the ground in three ways (positive ground, the surface of the ground, including the right angle with the ground), should be randomly selected three samples to Each of the test by way of the time, test the product for damage the suture site.
5.6.3 Test package swing into Table 3 provides the weight of the suspended hanging in 1m height, was correct status, do swing test. Swing angle of 45 degrees, beat frequency is 25 times / miu, swing 100 times, by 4.4 for testing.
5.7 Other indicators are measured by perception, in natural light from the 500mm visual products.
6, inspection rules
6.1 Settlement Inspection
6.1.1 The manufacturer of the product quality inspection departments piece by piece inspection, factory inspection program should be consistent with Table 4.
6.1.2 must be tested at the factory project volume of more than 1,000 products in the testing 50-100 only. A slight defect inspection items shall be considered qualified.
6.2 Types 6.2.1 Type inspection tests should include all of the provisions of this standard technical requirements. One product under the following circumstances, the type of inspection should be carried out.
a. Identification of new product trial setting;
b. the structure of products, processes or materials used in any major change;
c. continuous production of products every six months;
d. more than half again the interval product production;
e. factory inspection test results and the last type have a greater difference;
f. Quality Supervision, agencies of the requirements for type testing.
6.2.2 Type testing of products used for inspection of products from factory to extract. Their number should not be less than 3-5 only. If the products fail to meet the project can double extraction, re-inspection of the failed projects, such as the still unsatisfactory, the judge failed batch.
7, marking, packaging, transportation, storage
7.1 marks products factory inspection should be production plant name, trademark, inspection certificate (or a qualified chapter).
7.1.1 Product inspection certificate (or qualified chapter) should include:
a. quality grade mark;
b. production date;
c. inspector code.
7.1.2 packaging logo should include the product name, production date, Product No., color, quantity.
7.2 The use of paper packaging products, packaging or the packaging plastic packaging, but also with product instructions. Packed in cartons or other alternative materials. Special requirements by the manufacturer and demand-side negotiation.
7.3 Transport Products Transport when lightly armed, light unloading, not weight. Shu cover transportation tools used to prevent the sun and rain.
7.4 Storage Product should be stored indoors, air circulation, drying, more than 200mm from the floor and walls, not near heat sources, chemical corrosion products to prevent mildew.
This standard specifies the back bag of product classifications, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to all kinds of natural leather, artificial leather, synthetic fabric, canvas or other synthetic material made from a variety of backpacks, bags, dual-use package put back (the back of bag) This standard does not apply to take the wheel bag, briefcase .
2, the reference standard
ZBY 73001 spiral zipper plastic zipper ZBY 73003 ZBY 73002 spiral zipper, plastic zipper test method ZB / TY 73028 metal zipper
3 Products
3.1 species (at the surface layer material points)
3.1.1 natural leather bags back (including pig leather, cow leather, sheep leather, etc.).
3.1.2 leather bags back (including PVC, PU, PE, nylon leather, synthetic leather, knitted leather, etc.).
3.1.3 chemical fiber cloth, canvas bags back (including scraping plastic canvas, canvas, nylon, silk, solid it, etc.).
3.2 Type (by structure points)
3.2.1 with various straps of the backpack.
3.2.2 provided with a variety of the bag.
3.2.3 with various straps, put back put the dual-use package.
3.3 Specifications
3.3.1 Overall length of the main products identified as the most long-distance product specifications.
3.3.2 The size of product specifications in Table 1.
Table 1 Unit: mm Size Limit deviation <300> ± 3 300-400 (excluding 400) ± 5> = 400 <± 7
4, the technical requirements
4.1 The product surface material
4.1.1 The appearance of surface material products a clear pattern, color in a consistent product (other than color outside), clean no stains.
4.1.2 Natural leather products are basically the same thickness of surface material, no crack pulp, bleaching, loose surface, fracture surface phenomenon.
4.1.3 The quality of leather products, surface material should meet the requirements specified in Table 2.
Table 2 Unit: mm defect level of product specifications to allow the project scope of bubble defects - - are not allowed.
Bump pimple <350 <3mm * mm large area allowed, the other not more than one of each part. > = 350 large area not more than one, the other not more than two different parts.
Obvious Indian Road <350 <80mm large area not more than one, the other not more than two different parts of> = 350 <100mm was a little Indian Road, <350 <60mm at the bottom of not more than 1> = 350 <80mm
4.1.4 chemical fiber cloth, canvas products, materials, surface quality requirements are not anti-adhesive, no bubbles, no breaking through, weft. Jump yarn not more than 10mm.
Omo not more than one defect, the other not more than two different parts.
4.2 suture
4.2.1 suture line of products using open-wire lines and cooperation activities have, polyester, acrylic or silk.
4.2.2 suture needle from the needle distance of open-wire products 30 ± 3 pin / 100mm; thick sewing needle distance of open-wire products 18 ± 2 pin / 100mm.
4.2.3 suture stitch, the offline match, straight stitch, stitch length consistent, one of the products on the side of not more than two-pin pin jumper, jumping a needle no more than 3; thick sewn products may not be needle skips.
4.3 parts
4.3.1 Quality requirements for bright plating parts, no rust, no residue, does not allow burr, burning, pinholes, blisters, peeling, missing plating and mechanical bumps, no obvious color difference.
4.3.2 Quality requirements for appearance and color components are no impurities, no glitches, no scratch, the same products were no obvious color plastic parts.
Zipper 4.3.3
a. suture straight, smooth bits together, no missing teeth.
b. flat metal zipper pull strength, light smoothness should be consistent with ZB / TY 73028 requirements.
c. flat spiral zipper pull force should be consistent with the provisions of ZBY 73001.
d. plastic zipper pull strength level, light smoothness requirements should be consistent with ZBY 73002.
4.3.4 Package Lock key was to take clear, flexible rotating cylinder.
4.3.5 trademark graphic clarity.
4.3.6 Installation of flat parts service, solid, basic symmetry.
4.4 load performance
Product under the specified load index, the 5.6 test, straps, handles, hook ring should not be bad, can not afford, no distortion, no loosening; package body is not cracking.
Product weight indicators should meet the requirements in Table 3.
Table 3 Unit: mm mm weight fabric type of product specifications kg> natural leather 200-3003> 300-4005> 4007 leather chemical fiber cloth 200-3002> 300-4003> Canvas 200-300 400 5 2.5> 300 - 400 4> 400
4.5 full inclusion body, the natural arc, angle symmetry, the basic correct.
5, test methods
5.1 Product specifications using meter stick measurement.
5.2 Product quality requirements for surface quality defects were measured using meter rule.
5.3 suture needle from the use of meter stick measurement.
5.4 zipper product sampling must be used for the same number of zipper. Pull strength and light level smoothness based ZB / TY 73028 and ZBY 73003 for testing.
5.5 Test Package lock to lock the key switch is normal, keyless locks the plug by hand test.
5.6 load performance
5.6.1 Vertical Load Test package provided in Table 3 the weight hung suspended in the 1m high, was still upright state, to force uniform, 2h, then remove, test harness, carrying handle, hook ring is solid.
5.6.2 Drop Test package into Table 3 provides the weight, so pack at the bottom from the ground 600mm, natural ground, the ground in three ways (positive ground, the surface of the ground, including the right angle with the ground), should be randomly selected three samples to Each of the test by way of the time, test the product for damage the suture site.
5.6.3 Test package swing into Table 3 provides the weight of the suspended hanging in 1m height, was correct status, do swing test. Swing angle of 45 degrees, beat frequency is 25 times / miu, swing 100 times, by 4.4 for testing.
5.7 Other indicators are measured by perception, in natural light from the 500mm visual products.
6, inspection rules
6.1 Settlement Inspection
6.1.1 The manufacturer of the product quality inspection departments piece by piece inspection, factory inspection program should be consistent with Table 4.
6.1.2 must be tested at the factory project volume of more than 1,000 products in the testing 50-100 only. A slight defect inspection items shall be considered qualified.
6.2 Types 6.2.1 Type inspection tests should include all of the provisions of this standard technical requirements. One product under the following circumstances, the type of inspection should be carried out.
a. Identification of new product trial setting;
b. the structure of products, processes or materials used in any major change;
c. continuous production of products every six months;
d. more than half again the interval product production;
e. factory inspection test results and the last type have a greater difference;
f. Quality Supervision, agencies of the requirements for type testing.
6.2.2 Type testing of products used for inspection of products from factory to extract. Their number should not be less than 3-5 only. If the products fail to meet the project can double extraction, re-inspection of the failed projects, such as the still unsatisfactory, the judge failed batch.
7, marking, packaging, transportation, storage
7.1 marks products factory inspection should be production plant name, trademark, inspection certificate (or a qualified chapter).
7.1.1 Product inspection certificate (or qualified chapter) should include:
a. quality grade mark;
b. production date;
c. inspector code.
7.1.2 packaging logo should include the product name, production date, Product No., color, quantity.
7.2 The use of paper packaging products, packaging or the packaging plastic packaging, but also with product instructions. Packed in cartons or other alternative materials. Special requirements by the manufacturer and demand-side negotiation.
7.3 Transport Products Transport when lightly armed, light unloading, not weight. Shu cover transportation tools used to prevent the sun and rain.
7.4 Storage Product should be stored indoors, air circulation, drying, more than 200mm from the floor and walls, not near heat sources, chemical corrosion products to prevent mildew.
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