发明名称 SELF-ADHESIVE PROTECTION FILM HAVING IMPROVED RELEASE, AND PRODUCT HAVING THE FILM ATTACHED THERETO
摘要 The present invention relates to a self-adhesive protection film having improved release properties and a product attached with the same, and in particular, to a multilayered self-adhesive protection film having particularly enhanced release properties by comprising monodisperse beads in a carrier layer or the carrier layer being embo patterned, and to a product attached with the self-adhesive protection film.
申请公布号 US2014255675(A1) 申请公布日期 2014.09.11
申请号 US201214351100 申请日期 2012.10.17
申请人 Korea Institute of Industrial Technology 发明人 Kim Dong Hyun;Lee Joon Chul;Park No Hyung
分类号 C09J7/02 主分类号 C09J7/02
代理机构 代理人
主权项 1. A self-adhesive protection film comprising: a carrier layer comprised of a polyolefin-based resin; an intermediate layer comprised of a polyolefin-based resin; and an adhesion layer comprised of a mixture of a 40 to 80% by weight polyolefin-based resin and a 20 to 60% by weight elastomer resin having an epoxy group, a hydroxy group or an amine group, wherein a melting index of the elastomer resin having an epoxy group, a hydroxy group or an amine group, which is comprised in the adhesion layer, ranges from 1 to 12 g/10 minutes, and density thereof ranges from 0.85 to 1.2 g/cm3; and wherein the carrier layer comprises monodisperse beads or is embo patterned.
地址 Cheonan-si, Chungcheongnam-do KR