Luggage Test Equipment - Quality Test Standard for Luggage Inspection

Luggage Test Equipment - Quality Test Standard for Luggage Inspection

   Dongguan Haida Instrument Co., Ltd. specializes in the production and sale of luggage detection equipment , not only has a leading technology level at home and abroad, but also has a good after-sales service and high-quality solutions. Hotline: 400-071-1808/0769-89280808 .

   The quality standards for luggage mainly include GB18401-2002 National Basic Technical Specifications for Textile Products, GB20400-2006 Limits for Harmful Substances in Leather and Fur, and GB19340-2003 Adhesives for Shoes and Bags. At present, China's compulsory standards concerning luggage products are mainly mandatory standards concerning the safety of textiles and leather materials.

I. " GB18401-2002 National Basic Technical Specifications for Textile Products"

   The products made by spinning, weaving, dyeing, etc. or by sewing, compounding, etc., such as yarns, fabrics and their finished products, specify the basic safety technical requirements, test methods, and inspection rules for textile products. and implementation and supervision for textile products, the implementation of domestic producers, sales and administration, and used in decorative effect from January 1, 2005. Therefore, this technical specification applies to luggage products. The basic safety technical requirements stipulated in the technical specifications refer to the most basic requirements put forward in order to ensure the harmlessness of textile products to human health, and the textile products are divided into three categories. The first category is the category A products, ie infants and young children's products, which refer to ages. within 24 months of infants and young children of textile products; the second is a class B product, namely direct contact with skin products, refer to textile products when wear or use, most of the area of products in direct contact with human skin; the third is class C A product, a product that does not actually touch the skin, refers to a textile product that, when worn or used, does not come into direct contact with the human skin or has only a small area of ​​it in direct contact with human skin. Luggage products belong to category C products, ie products that are not in direct contact with the skin. The technical requirements of Class C products specified in this technical specification include: the free formaldehyde content is not more than 300mg/kg, and the national basic safety technical specification for textile products is the mandatory national standard. The textile products referred to in this technical specification include natural fibers and chemical fibers as the main raw materials. The pH value is between 4.0 and 9.0 . It must not contain azo compounds that can decompose 23 kinds of aromatic amines under reducing conditions. No odor, water resistance ( discoloration, staining ) Acid-proof perspiration ( discoloration, staining ) Alkali perspiration ( color change) , stained ) and dry rub fastness is not less than 3 levels.

Second, " GB20400-2006 limited leather and fur harmful substances"

   Implemented from December 1, 2007. The standard stipulates the mandatory national standards for limiting the amount and testing methods of harmful chemicals in daily leather and fur products, and limiting the harmful substances in leather and fur. The leather and fur products are divided into three categories. First, category A products, namely infant and baby products, refer to leather and fur products used by infants and young children under the age of 24 months ; and the second category is B products, which directly contact the skin. Products are leather and fur products in which most of the product’s area is in direct contact with human skin when worn or used . Third, category C products are products that are not really in contact with the skin. They refer to products that are not in direct contact with the skin when worn or used. Skin and fur products that are in contact with human skin, or that have only a small area of ​​direct contact with human skin. Luggage products belong to category C products, ie products that are not in direct contact with the skin. The technical requirements for Class C products specified in this standard include: The free formaldehyde content should not exceed 300 mg/kg. It must not contain azo compounds that can decompose 23 aromatic amines under reducing conditions.

Third, " GB19340-2003 shoes and luggage adhesives"

   The adhesive properties of footwear and luggage adhesives, the limits of harmful substances, and their detection methods are stipulated and implemented on May 1 , 2004 . The standard stipulates that, except for the adhesive used only for the positioning of bags, the peel strength of the adhesive for bags shall not be less than 2.0 N/mm, and the adhesive for shoes and bags shall be the national mandatory standard. The content of benzene is no more than 5.0g/kg, the content of toluene + xylene is no more than 200g/kg, the content of n-hexane is no more than 150g/kg, the content of total volatile organics is no more than 750g/kg, methylene chloride, 1,2 The content of halogenated hydrocarbon such as ethyl chloride, 1,1,2 trichloroethane and trichloroethylene is not more than 50.0g/kg, and the content of free toluene diisocyanate in polyurethane adhesive is not more than 10.0g/kg

Mainly used for affixing environmental label certification. The standard also stipulates the above-mentioned requirements for hazardous substances, and its technical specifications should be stricter than the GB 19340-2003 Adhesives for Shoes and Bags. The specific requirements are as follows: The content of benzene is not more than 0.1g/kg, and the national environmental protection bureau that needs supplementary explanation has formulated HJ/T220-2005 Environmental Labeling Products Technical Requirements Adhesives "recommended standards. Toluene + xylene content not exceeding 5g/kg, n-hexane content not exceeding 100g/kg, total volatile organic content not exceeding 700g/kg, methylene chloride, 1,2 dichloroethane, 1,1,2 three The content of halogenated hydrocarbons such as ethyl chloride and trichloroethylene is not more than 2.0 g/kg, and the content of free toluene diisocyanate in polyurethane adhesives is not more than 5.0 g/kg