发明名称 PROTECTIVE FILM
摘要 A protective film includes a non-adhesion layer and adhesion layer, and the non-adhesion layer further includes a surface layer and middle layer, where the surface layer of the non-adhesion layer is formed from a blend of Homo-polypropylene(H-PP) and low density polyethylene(LDPE), the middle layer of the non-adhesion layer is formed from a blend of high density Polyethylene(HDPE) and LDPE among Polyethylene series, and the adhesion layer is formed from thermoplastic elastomer added with low hardness plastic material, allowing the protective film of the present invention not to yield melting and thus sticking issues easily, and ensuring that the protective film has a good attachment and unwinding nature on application.
申请公布号 US2014335334(A1) 申请公布日期 2014.11.13
申请号 US201313889355 申请日期 2013.05.08
申请人 ALPHA OPTICAL CO., LTD 发明人 Huang Chi-Jen;Wang Wei-Chang;Tsai Ping-Yuan;Wu Chia-Che;Lin Wan-Ting;Su Li-Zhang
分类号 C09J7/02;C09J131/04;C09J153/02;C09J123/02;C09J109/06;C09J125/08 主分类号 C09J7/02
代理机构 代理人
主权项 1. A protective film, comprising a non-adhesion layer and adhesion layer, said non-adhesion layer further comprising a surface layer and middle layer, wherein said non-adhesion layer is formed from one selected from a group constituted by blends or copolymers of both polypropylene series and polyethylene series, characterized in that said surface layer of said non-adhesion layer is formed from a blend of homo-polypropylene and low density polyethylene among said polyethylene series.
地址 Kaohsiung City TW