The interior materials, a significant trend is the LFT material application

Another major direction of auto material technology development is to make the car lightweight and reduce car weight is to reduce car emissions, one of the most effective measures to improve fuel efficiency.10% reduce the weight of the car itself, fuel consumption can be reduced 6%~8%.Within the next 10 years, car 20% will also continue to reduce the weight itself.In addition to the use of high strength steel and aluminum-magnesium alloy, lightweight automobile is the most important means of development and application of new light-weight plastic material, is currently "plastic steel" has been removed from car inside and outside structure extends to the entire automotive accessories.
The interior materials, a significant trend is the LFT material application.LFT is in English "Long-FiberReinforceThermoplastic," short for Chinese translation for long fiber reinforced thermoplastics, and used to call it the long fiber reinforced thermoplastic composites, it is a new field of fiber reinforced polymer advanced lightweight materials.According to the latest statistics, LFT of the auto industry consumes about LFT 80% of total consumption in the world.Where LFT consumption in Europe and roughly 95% (European 80%, United States 15%).LFT material in automotive interior application up to now is long glass fiber reinforced PP material, mainly used in soft dashboard framework.Long glass fiber materials not only has good rigidity and strength, and that its impact is far higher than that of short glass fiber fill material in the past.This kind of glass-fiber reinforced material has begun to use within the module in the car door, in place of the steel in the past.Not only because of long glass fiber reinforced materials can reduce the weight of the entire part and design degrees of freedom increase, so as to facilitate the work of the design.
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Interior parts of thin wall will also reduce the weight of cars, current interior part of the average wall thickness has decreased from 3mm in the past to the present 2.2mm, but there are more thin trend.Because of the thin-wall of needed materials are high modulus and liquid, from long glass fiber reinforced material in a thinner ornament you will get more applications.Here is mentioned in passing, through a combination of high and low temperature heat and cold forming (heatandcold) technology, long glass fiber reinforced material is also in part a can be better achieved on a level surface.For example, for dashboard mist grid products, made of PBT/ASA+15%GF material PC/ABS alternative to traditional materials, do not need to spray for the second time, may be achieved directly through the materials and molding matte effect.

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