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    • 8. 发明公开
    • EINE MEHRSCHICHTIGE TRÄGERFOLIE AUS KUNSTSTOFF
    • EP3347423A1
    • 2018-07-18
    • EP16760655.7
    • 2016-09-05
    • Infiana Germany GmbH & Co. KG
    • GRIMM, FelixPANHANS, Jürgen
    • C09J7/02G09F3/10B32B27/32B32B27/08
    • 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 C
      2 -C
      8 olefin-acrylic acid copolymer or C
      2 -C
      8 olefin-aklyl acrylate copolymer, C
      2 -C
      8 olefin-methacrylic acid copoolymer and/or C
      2 -C
      8 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 C
      2 -C
      6 polyolefin or a copolymer of C
      2 -C
      6 olefins, especially preferably a C
      2 -C
      3 polyolefin, (c) a layer (c) consisting of at least one polyolefin or one olefin copolymer, preferably a C
      2 -C
      6 polyolefin or a copolymer of C
      2 -C
      6 olefins, especially preferably a C
      2 -C
      3 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).