The invention relates to an automotive internal decorative plate composite material and a production method thereof. The automotive internal decorative plate composite material comprises a base layer, and non-woven/woven surface layers which are laminated on at least one surface of the base layer, wherein the base layer is made from the following composite fibers: first fibers, second fibers and third fibers; the first fibers are polylactic acid fibers; the second fibers are selected from at least one of jute fibers, sisal fibers, ramie fibers, linen fibers, hemp fibers and kenaf fibers; and the third fibers are basalt fibers; and the weight percentage of the first fibers to the second fibers to the third fibers is (20-70) to (10-60) to (10-60). A surface layer is made from the polylactic acid fiber. The composite material disclosed by the invention can be used for preparing a high-strength automotive internal decorative plate capable of three-dimensional stretching; and the material is safe, firm and green when being used as an inner plate of an automotive door and a base material of an automotive ceiling.
Automotive internal decorative plate composite material and production method thereof
2015-11-04
Patent
Electronic Resource
English
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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