Sticking material and its manufacturing method

B - Operations – Transporting – 42 – D

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B42D 15/02 (2006.01) C09J 7/02 (2006.01)

Patent

CA 2028809

Abstract A sticking material comprising a base material having a suppressiveness the first heat adherent resin layer having a weak adhesion formed on a principal suface of the base material and the second heat adherent resin layer having a strong adhesion formed on a part of surface of said first heat adherent resin layer. Further, a sticking material comprising a base material a suppression layer having a suppressiveness on a principal surface of said base material the first heat adherent resin layer having a weak adhesion formed on a principal surface of the suppression layer; and the second heat adherent resin layer having a strong adhesion formed on a part of surface of said first heat adherent resin layer. When placed the surface of the first and second heat adherent resin layer on the surface of the material to be sticked and heated the first and second heat adherent resin layer, the sticking material is adhered on the surface of the material to be sticked weakly at a portion of the first heat adherent resin layer and is adhered strongly at the portion of second heat adherent resin layer. Therefore, the base material is not accidentally peeled off from the material to be sticked with a force applied to the second heat adherent resin layer. When peeled off the sheet base material at the portion where the second heat adherent resin layer is not formed, the sheet base material are peeled off from the material to be sticked in the sticking material including the base material having the suppressiveness, while, the sheet base material, the suppression layer, and the first heat adherent resin layer are peeled off from the material to be sticked in the sticking material including the suppression layer having the supprssiveness. Therefore, the surface of the material to be sticked can be seeing. 31

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