Adhesive tape cartridge, adhesive tape roll, and manufacturing method of adhesive tape roll

    公开(公告)号:US10532907B2

    公开(公告)日:2020-01-14

    申请号:US15719910

    申请日:2017-09-29

    摘要: An adhesive tape cartridge can include an adhesive tape roll that winds a double-faced adhesive tape. The double-faced adhesive tape includes a base material layer, a first adhesive layer, a second adhesive layer, a third adhesive layer, and a separation material layer. The first adhesive layer is disposed on one side of the base material layer and includes an adhesive with a first pigment added. The second adhesive layer is disposed on the one side of the first adhesive layer and includes an adhesive with a second pigment added. The third adhesive layer is disposed on the other side of the base material layer. The separation material layer is disposed on the other side of the third adhesive layer. A volume ratio of the first pigment in the first adhesive layer is greater than a volume ratio of the second pigment in the second adhesive layer.

    Adhesive tape cartridge, adhesive tape roll, and method of manufacturing an adhesive tape roll

    公开(公告)号:US10995241B2

    公开(公告)日:2021-05-04

    申请号:US16366270

    申请日:2019-03-27

    摘要: The disclosure discloses an adhesive tape cartridge including an adhesive tape roll. The adhesive roll winds an adhesive tape around a predetermined axis in a housing. The adhesive tape includes a base layer, a first particle-containing adhesive layer, and a second particle-containing adhesive layer. The first particle-containing adhesive layer is disposed on a first side of the base layer in a thickness direction and comprises an adhesive to which particles are added. The second particle-containing adhesive layer is disposed in contact with a surface on the first side of the first particle-containing adhesive layer in the thickness direction and comprises an adhesive to which particles of the same material as the particles are added.