The invention relates to an automobile sunroof pulling plate and a manufacturing method thereof, the automobile sunroof pulling plate is a plastic sunroof pulling plate formed by integral injection molding of a surface layer, a base material plate layer and a non-woven fabric bottom layer which are stacked in sequence, and the surface layer comprises a PET fabric layer, a polyurethane foam middle layer and a second non-woven fabric bottom layer which are stacked in sequence; the PET fabric layer, the polyurethane foam middle layer and the second non-woven fabric bottom layer are compounded through hot melting to form a surface layer. The automobile sunroof pulling plate and the manufacturing method thereof are reasonable in design, and the weight of an automobile sunroof and generation of pollutants and harmful gas are reduced.
本发明涉及一种汽车天窗拉板及其制造方法,其中汽车天窗拉板由依次叠置的面层、基材板层和无纺布底层一体注塑成型为塑料天窗拉板,上述面层包括依次叠置的PET面料层、聚氨酯泡绵中层和第二无纺布底层,PET面料层、聚氨酯泡绵中层和第二无纺布底层通过热熔复合形成面层。该汽车天窗拉板及其制造方法设计合理,有利于减轻汽车天窗的重量及减少污染物及有害气体的产生。
Automobile skylight pulling plate and manufacturing method thereof
汽车天窗拉板及其制造方法
2022-04-19
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 / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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