Instructions for the use of consumer goods Part 4 Instructions for the use of textiles and clothing

Textile testing scope

1. Various fiber composition fabrics: cotton, linen, wool (sheep, rabbit), leather, silk, polyester, viscose, spandex, nylon, CVC, etc 2. Various structural fabrics and fabrics: woven (plain, twill, satin), knitted (weft flat, cotton wool, Roman, warp knitted), velvet, corduroy, flannel, lace, coated fabrics, etc 3. Readymade clothing category: outerwear, pants, skirts, sweaters, T-shirts, cotton jackets, down jackets, etc 4. Home textiles: bed sheets, quilts, bedspreads, towels, mattresses, etc 5. Decorative items: curtains, tablecloths, wall coverings, etc

6. Other: Ecological textiles, antibacterial materials, etc.

Textile Testing Items

1. Color Fastness Testing Items:

Water Wash Fastness, Friction Fastness, Sweat Fastness, Water/Sea Water Fastness, Chlorine Water Fastness

2. Environmental Protection Testing Items:

100% Inspection can provide a complete set of gb18401 standard tests, and conduct SVHC, AZODye Azo Dye Content Testing, DMF Testing, UV Testing, PFOS& PFOA testing, formaldehyde content, phthalates, heavy metal content, VOC volatile organic compounds, nickel release, pH value, nonylphenols, odor measurement, pesticide content, Apeo testing, chlorophenols, carcinogenic disperse dyes, allergenic disperse dyes, and other testing and analysis services

3. Structural analysis test items:

Fabric density (woven fabric), fabric density (knitted fabric), weaving density coefficient, yarn count, yarn twist (each type of yarn), width, fabric thickness, fabric shrinkage or shrinkage, fabric weight, weft inclination, angle bending, etc.

4. Component analysis items:

Fiber composition, water content, formaldehyde content, etc.

5. Textile yarn and fiber testing items:

Fiber fineness, fiber diameter, fiber linear density, filament yarn fineness (fineness), single fiber strength (hook and knot strength), single yarn strength, bundle fiber strength, thread length (per cylinder), filament quantity, yarn appearance, uneven yarn lines, moisture regain (oven method), yarn shrinkage rate, yarn hairiness, and sewability of sewing thread Sewing thread oil content, color fastness, etc.

Functional testing (textile functional item testing) Waterproof, anti-static, flame retardant tests, UV resistant comfort performance, and others Ecological indicator testing: Azo content, heavy metal content, formaldehyde content, and pH value are prohibited 6. Dimensional stability test items:

Dimensional stability after washing, every additional washing cycle, appearance after washing, dimensional stability after dry cleaning, every additional dry cleaning cycle, appearance retention after commercial dry cleaning, distortion/skewness of fabrics and clothing, steam dimensional stability, cold water immersion dimensional stability, ironing dimensional stability, appearance after ironing, relaxation shrinkage/felting shrinkage, falling deformation Heat shrinkage rate (boiling water shrinkage rate), clothing appearance inspection, etc.

7. Strength and other quality testing items:

Tensile strength, tear strength, burst strength, seam performance, chlorine loss strength test, adhesive strength, extension and recovery, crease recovery angle test, wear resistance test, anti pilling and pilling test, stiffness test, anti hook wire test, fabric drape resistance, fabric pleating durability Horizontal extension value (socks), etc

8. Functional testing items:

Waterproof test, water absorption test, easy to stain test, oil repellent test, anti-static test, UV resistance test, combustion test, antibacterial, breathable test, moisture permeability test, moisture absorption and quick drying, radiation resistance, wear resistance, hair resistance, anti snagging, waterproof, oil resistance, breathability, moisture permeability, elasticity and resilience Anti static testing, etc.

9. Other physical performance testing items:

zipper strength, zipper durability, color difference evaluation, whiteness, washing label suggestions, etc.

Fabric structure testing: weight, yarn count, density, width, etc Fabric performance testing: wear resistance, anti pilling and pilling resistance, elastic recovery, anti hooking resistance, elongation testing, etc Strength testing: tensile strength, tear strength, bursting strength, seam strength, puncture strength testing, etc

10. Size and Appearance Stability Performance Test

Water Wash Machine Wash Appearance Dimensional Stability, Hand Wash Appearance Dimensional Stability, Dry Clean Appearance Dimensional Stability, Steam Appearance Dimensional Stability

Textile Testing Standards

5GB/T 2543.1-2015 Textiles - Determination of Yarn Twist - Part 1: Direct Counting Method

6GB/T 2543.2-2001 Textiles - Determination of Yarn Twist - Part 2: Untwist and Twist Method

7GB/T 2910.1-2009 Textiles - Quantitative Chemical Analysis - Part 1: General Test Rules

8GB/T 2910.2-2009 Textiles - Quantitative Chemical Analysis - Part 2: Three component Fiber Mixtures

9GB/T 2910.3-2009 Textiles Quantitative chemical analysis Part 3: Mixtures of acetate fibers and certain other fibers (acetone method)