The invention relates to an automobile decorative plate compounded with a mesh material and a production process of the automobile decorative plate, the automobile decorative plate is formed by compounding a surface layer, the mesh material and a PU layer, the mesh material is a toughened light mesh/pad with pores/holes, and the production process of the automobile decorative plate comprises the steps of blanking, surface layer forming, paving, LFI pouring, mold closing curing, demolding curing, finishing and the like, and plastic sucking moulding andpouring curing can be carried out through decorative plate production equipment. The product is reasonable in design and simple in process, has the characteristics of accelerating the lightweight process of the automobile trim, reinforcing and toughening the automobile trim, improving the brittleness of the trim and reducing the usage amount of PU, can save the production cost, is dual-purpose in the trim production equipment, not only simplifies the equipment, but also greatly improves the process efficiency, and the production efficiency is improved.
本发明公开的一种复合有网状材料的汽车饰板及其生产工艺,该汽车饰板由表皮、网状材料和PU层复合而成,网状材料为带孔隙/孔洞的增韧型轻质网/垫,汽车饰板的生产工艺包括下料、表皮成型、铺装、LFI浇注、合模固化、脱模熟化和修整等步骤,并通过饰板生产设备吸塑成型和浇注固化,本发明设计合理,工艺简单,具有加快汽车饰板轻量化进程、增强增韧汽车饰板、改善饰板脆性、降低PU使用量的特点,可节约生产成本,饰板生产设备一模两用,不仅简化了设备,同时,工艺效率提升了很多,生产效率提高。
Automobile decorative plate compounded with mesh material and production process thereof
一种复合有网状材料的汽车饰板及其生产工艺
2021-04-06
Patent
Electronic Resource
Chinese
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 / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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