Car textiles include seat cushions, foot pads, car carpets, car upholstery, seat cloths, seat belts, car soft roofs, etc., which are not easily seen by people: airbags, tires Cord fabric, etc. The textiles used in each car are around 20-25 kg, and the amount of buses used is larger. Therefore, the amount of textiles for car use is huge. With the development of China's automobile industry, the amount of automotive textiles is still increasing year by year. This article is from textile resources, please netize directly into the browser to enter the textile resources to view.
China's textile product manufacturers hope to enter the field of automotive textiles, but the automotive industry is more special, and the requirements for related components are very high, and the requirements of different manufacturers are not the same. Therefore, as a cross-industry product standard, it has become a high threshold for companies to enter this field. The author consulted relevant national and internal testing institutions. At present, only a few testing institutions such as SGS have mastered relevant standards at home and abroad, and can provide relevant testing.
Experts said: At present, the domestic and automotive textile related standards are mainly the following:
1. National mandatory standard GB 8410-2006 Combustion characteristics of automotive interior materials.
The standard specifies the technical requirements and test methods for the horizontal combustion characteristics of automotive interior materials. This standard applies to the assessment of the horizontal combustion characteristics of automotive interior materials. In view of the many differences between the actual conditions of various automotive interior parts (part application parts, layout methods, use conditions, ignition sources, etc.) and the test conditions specified in this standard, this standard does not apply to the evaluation of all realities of automotive interior materials. In-car combustion characteristics.
2. GB 14166-2003 Safety belt and restraint system for adult occupants of motor vehicles
The standard specifies the definition, technical requirements and test methods for automotive seat belts and restraint systems. It is suitable for seat belts and restraint systems that are installed on M and N vehicles and that are used separately by the forward adult occupants as separate equipment.
3, QB/T 2971-2008 sheep shearing products for car decoration
The standard stipulates the product classification, requirements, test methods, inspection rules and packaging, marking, transportation and storage of sheep shearing products for automobile decoration. This standard applies to sheep shearing products for automotive decoration. This standard also applies to other fur products used in automotive decoration.
4, FZ/T 34008-2009 car linen cushion
The standard specifies the technical requirements, test methods, inspection rules, marking, packaging and transportation of linen mats for automobiles. This standard is applicable to machine-made and hand-woven cushions with a mains flax fiber content of 50% or more.
When talking about relevant foreign standards and requirements, experts said that the foreign automobile industry has developed earlier and is different from the situation in our country. Foreign manufacturers generally have their own standards, and the test methods are different. Such as automotive interior textiles wear resistance, anti-pilling, pilling, sun fastness, tensile fracture rope strength in low temperature environment, the detection method is very special, the requirements of various manufacturers are not the same. However, more general requirements, such as flame retardancy, require less than 4 inches per minute.
The relevant standards of Europe and the United States mainly include the following:
1. United States: FMVSS302 Federal Automotive Safety Standard 302
This standard specifies the technical requirements and test methods for the horizontal combustion characteristics of automotive interior materials, and is applicable to the evaluation of the horizontal combustion characteristics of automotive interior materials.
2. EU: Combustion performance test of materials for internal structure of 95-28-EC motor vehicle (automobile)
The European Union's standard burning test methods for automotive materials mainly use the US Federal Automotive Safety Standard (FMVSS) and some EU national standards. For the entire automotive industry, the combustion test method uses FMVSS 302.
In addition, the French standard NF P 92-505 (drop test) is also a small flame propagation test similar to EN ISO 11925-2. It is used as a complementary test method for FMVSS 302 in certain automotive applications.
For example, the decoration materials for tourist buses in the EU area, in addition, the curtain materials of tourist buses must also comply with the ISO 6940 standard.
Experts especially reminded that manufacturers should also pay attention to the requirements for the release of VOC (Volatile Organic Compounds), which is mandatory in the European Union.
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