The invention discloses a non-woven fabric laminating process for the back surface of a trunk cover plate, wherein the process comprises the following steps: (1) tool preheating: the tool comprises anupper pressing plate and a lower pressing plate, the upper pressing plate is located right above the lower pressing plate and can move up and down relative to the lower pressing plate, the upper pressing plate is made of a heating or heat conducting material, and the upper pressing plate is heated to a set temperature; (2) cover plate loading: the lower pressing plate is designed according to theshape of the cover plate, and the cover plate is placed on the lower pressing plate with the back face facing upwards and fixed through a positioning assembly; (3) base cloth loading: the base clothis formed by compounding a non-woven fabric and a PE adhesive film, and one side of the PE adhesive film of base cloth is laid on the cover plate downwards; (4) hot-melting lamination: the upper pressing plate is driven to press downwards to act on the base cloth, the pressure is maintained for a set time, the PE adhesive film is molten by the upper pressing plate at a high temperature, and lamination of the non-woven fabric and the cover plate is completed; and (5) finished product discharging: the upper pressing plate is driven to ascend, the positioning assembly is reset, and the attached cover plate is taken out.
本发明公开了一种行李箱盖板背面无纺布贴合工艺,其包括以下步骤:(1)预热工装,工装包括上压板和下压板,上压板位于下压板的正上方,且能相对于下压板升降移动,上压板为发热或导热材质,将上压板加热至设定温度;(2)装载盖板,下压板根据盖板的形状设计,将盖板背面朝上地放置于下压板上,并通过定位组件固定;(3)装载底布,底布由无纺布与PE胶膜复合而成,将底布的PE胶膜一面朝下地铺放在盖板上;(4)热熔贴合,驱动上压板下压作用于底布上,并保压设定时间,上压板高温熔化PE胶膜,无纺布与盖板完成贴合;(5)成品下料,驱动上压板上行、定位组件复位,取出贴合完成的盖板。
Non-woven fabric laminating process for back surface of trunk cover plate
一种行李箱盖板背面无纺布贴合工艺
2020-06-16
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 / B62D MOTOR VEHICLES , Motorfahrzeuge |