| 摘要 |
The invention relates to a multi-layer plastic film as a carrier film for a glue layer, comprising a layer sequence consisting of (a) an outer layer (a) based on a mixture of α) 3-15 wt%, preferably 4-12 wt%, of an extrudable glue and ß) 85-97 wt%, preferably 88-96 wt%, of at least one C2-C8 olefin-acrylic acid copolymer or C2-C8 olefin-aklyl acrylate copolymer, C2-C8 olefin-methacrylic acid copoolymer and/or C2-C8 alkyl methacrylate copolymer, wherein the mixture of α) and ß) must always result in 100 wt% and the two mixture components α) and ß) must be compatible with each other, (b) a layer (b) consisting of at least one polyolefin or one olefin copolymer, preferably a C2-C6 polyolefin or a copolymer of C2-C6 olefins, especially preferably a C2-C3 polyolefin, (c) a layer (c) consisting of at least one polyolefin or one olefin copolymer, preferably a C2-C6 polyolefin or a copolymer of C2-C6 olefins, especially preferably a C2-C3 polyolefin, and optionally typical auxiliary substances, preferably antiblocking agents, as a second outer layer, and composites, preferably adhesive articles or adhesive tapes consisting of said carrier film and an adhesive layer (d). |
