The invention discloses a production method of a suede ceiling, which is characterized in that two surfaces of an upper glass fiber and a lower glass fiber are respectively coated with an adhesive and a catalyst, so that the stability and the strength of a material required for manufacturing the ceiling are improved; the inner paper, the lower glass fiber, the PU plate, the upper glass fiber and the non-woven fabric are sequentially stacked and subjected to first-time hot pressing mold closing, and the base material is formed. The stability and strength of the suede are improved by coating a catalyst with an adhesive and coating the surface coated with the adhesive with the catalyst, and then one side of the inner paper of the base material is attached to the soft surface of the suede and subjected to second-time hot-pressing die assembly, so that an initial suede ceiling is formed; and the initial suede ceiling is cut and edged to form the suede ceiling. According to the application, the suede ceiling can be formed in a secondary thermocompression die assembly mode, so that the working procedure for producing the suede ceiling is simple, and the batch production of the suede ceiling on an automobile can be improved while the manufacturing cost is reduced.
本申请公开了一种仿麂皮顶棚的生产方法,通过将上玻纤和下玻纤各自的两表面涂胶黏剂并涂催化剂,以提升制造顶棚所需材质的稳定性和强度;并将里面纸、下玻纤、PU板、上玻纤和无纺布依次进行叠料进行第一次热压合模,形成基材。再通过对涂催化剂涂胶黏剂以及在涂过胶黏剂的表面上涂催化剂,使得仿麂皮的稳定性和强度得以提升,再将基材的里面纸一侧和仿麂皮的软质面贴合并进行第二次热压合模,形成初始仿麂皮顶棚,再对初始仿麂皮顶棚切割和包边以形成仿麂皮顶棚。本申请通过二次热压合模方式即可形成仿麂皮顶棚,使得生产仿麂皮顶棚的工序简单,从而在降低制造成本的同时还可提升仿麂皮顶棚在汽车上的批量生成。
Production method of suede ceiling and suede ceiling
一种仿麂皮顶棚的生产方法和仿麂皮顶棚
2024-06-25
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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Suede fabric ceiling as well as preparation method and application thereof
European Patent Office | 2024
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