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    • 10. 发明专利
    • Adhesive transfer apparatus
    • JP2004263078A
    • 2004-09-24
    • JP2003055064
    • 2003-03-03
    • Xyron Incザイロン、インコーポレイテッド
    • LEMENS PAUL
    • C09J5/00
    • PROBLEM TO BE SOLVED: To provide an apparatus that enables a clean adhesive transfer with which all the excessive adhesive is removed without using an adhesive mask.
      SOLUTION: In the adhesive transfer apparatus, a selected substrate 40 and an adhesive carrying substrate 14 are advanced between nip rollers 20 and 22 having the surfaces 20a and 22a which mate with the substrates and apply pressure on both the substrates. A first part of the pressure-sensitive adhesive layer on the adhesive carrying substrate 14 adheres to the selected substrate 40. A second part of the pressure-sensitive adhesive layer adheres to a capturing part of the surface 22a mating with the substrate. Since the capturing part has a higher adhesion affinity with the adhesive than the surface of the adhesive carrying substrate 14, the second part of the pressure-sensitive adhesive layer adheres to and stays on the capturing part, as it passes between the nip rollers. An adhesive capturing device 30 which has an adhesive capturing surface 32 having a higher adhesion affinity with the adhesive than the capturing part is arranged and mates with the nip roller 22.
      COPYRIGHT: (C)2004,JPO&NCIPI