Testing of Low Wool Blended and Wool Imitated Knitted Fabrics - FZ/T73005-2012How to apply for a report? What items need to be tested? We will conduct testing and evaluation in strict accordance with the standards. We can also provide personalized testing plans and reports according to your needs.

Low wool blended and wool-like knitwear are also very common in daily life, and BAIJIAN can provide a complete set of low wool blended and wool-like knitwear testing services

Scope of application: FZ/T 73005-2012 low wool blended and wool-like knitwear, suitable for identifying the quality of low wool blended knitwear with less than 30% wool content in fine and coarse combs, as well as pure or blended non-wool fiber wool-like knitwear. Other animal hair fibers can also be followed

Test Item:

Item Note 1 Fiber Content # 1 The name and content of each component fiber in the textile product, expressed as a percentage of the total fiber content in a certain part of the product.

. Formaldehyde content: Formaldehyde is a colorless gas with a pungent odor. Textiles containing formaldehyde will gradually release free formaldehyde during use, which can cause respiratory and skin inflammation through contact with the human respiratory tract and skin. It can also cause irritation to the eyes. The pH value of textiles refers to the residual acid and alkali content in the fabric. If various chemicals in textile printing and dyeing processing are not fully washed or neutralized, the acidity and alkalinity on the fabric are too high, exceeding the range of pH adaptation of the human skin, which can easily cause skin itching, allergies, inflammation and other diseases, and even damage the sweat glands and nervous system of the human body, affecting human health. 4. If one or more odors, such as rain odor, high boiling range petroleum odor (such as gasoline or kerosene odor), fishy odor, or aromatic hydrocarbon odor, are detected in textiles with a peculiar smell, they are deemed to have a "peculiar smell" and the category of the odor is recorded. Decomposable aromatic amine dyes refer to dyes synthesized from carcinogenic aromatic amines, commonly known as "prohibited azo dyes". After decomposable aromatic amine dyes are made into clothes, they cannot be distinguished from the appearance of textiles and can only be detected through technical testing, and cannot be eliminated. This type of dye can cause various malignant diseases and absorb carcinogens when in contact with human skin. 6. Color fastness to water. The degree of fading resistance of various textiles dyed or printed during use or processing under the action of water immersion. 7. Color Fastness to Sweat: The degree to which various textiles dyed or printed undergo fading under the action of sweat during use or processing. 8. Color fastness to rubbing. The degree of fading of various textiles dyed or printed during use or processing under external friction. During the wearing process of 9 pilling fabrics, due to the performance of the fabric itself and external friction, the surface of the fabric pills, forming a ball of hair that is buried in the fibers of the fabric at one end and connected to the fabric surface at the other end. The ball of hair is prone to dirt and dirt, which affects the aesthetics of the fabric. The phenomenon of pilling and pilling on the surface of fabrics can occur on both natural and chemical fiber fabrics, while wool textiles, synthetic fibers, and blended fabrics are more likely to occur. The angle formed between the bottom perpendicular line of a 10 twisted angle plain knit garment due to the longitudinal deviation of the coil on the garment body. 11. Relaxation size change rate The percentage of size change caused by the release of stress during the processing of textiles during washing to the original size. 12. Quality deviation rate of a single piece. The percentage of quality difference between the sample before and after moisture regain and the original quality. 13. Color fastness to light. The degree of fading of dyed or printed fabrics under the action of light during use or processing. 14. Color Fastness to Soap: The degree of fading of dyed or printed fabrics after being soaped with soap solution during use or processing. The degree of fading of dyed or printed fabrics after dry cleaning during use or processing< p>

The content of the above article is a partial list. For more testing needs and details, please consult the online consultant of the free consulting agency: 152 0173 3840 (phone and WeChat). Doing testing on the top 100 inspection websites - issuing authoritative testing reports has legal effect

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