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MANUFACTURING METHOD FOR ULTRATHIN WHITE COVERING FILM
MANUFACTURING METHOD FOR ULTRATHIN WHITE COVERING FILM
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机译:超薄白色覆盖膜的制造方法
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摘要
Disclosed is a manufacturing method for an ultrathin white covering film. The ultrathin white covering film includes a protecting film, a white ink layer, an adhesive layer and a release material, wherein the manufacturing method for the ultrathin white covering film includes the following steps: S101: preparing white ink and an adhesive; S102: coating the white ink on the protecting film and drying to form a white ink layer; S103: coating the adhesive on the white ink layer and drying to form a adhesive layer; S104: compounding the release material on the adhesive layer and coiling under certain compound temperature and compound pressure; and S105: curing to obtain the ultrathin white covering film. The present invention reduces a polyimide film layer, reduces a use part from three layers to two layers, can greatly reduce the thickness of a product, make an appearance of the product better, and greatly reduces the price.
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机译:公开了一种超薄白色覆盖膜的制造方法。超薄白色覆盖膜包括保护膜,白色油墨层,粘合剂层和离型材料,其中,超薄白色覆盖膜的制造方法包括以下步骤:S 101 B>:制备白色油墨和粘合剂; S 102 B>:将白色油墨涂布在保护膜上并干燥形成白色油墨层。 S 103 B>:将胶粘剂涂布在白色油墨层上,干燥形成胶粘剂层。 S 104 B>:将离型材料复合在胶层上,在一定的复合温度和复合压力下卷取; S 105 B>:固化得到超薄白色覆盖膜。本发明减少了聚酰亚胺薄膜层,将使用部分从三层减少到两层,可以大大减小产品的厚度,使产品的外观更好,并大大降低了价格。
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