Adhesive sheet
    9.
    发明授权
    Adhesive sheet 有权
    粘合片

    公开(公告)号:US08282765B2

    公开(公告)日:2012-10-09

    申请号:US13300767

    申请日:2011-11-21

    摘要: The present invention provides an adhesive sheet for attaching to a plasticized vinyl chloride resin article such as a blood bag made of a plasticized vinyl chloride resin, and having a center-line surface roughness Ra of 1.0 μm or higher, which includes a film substrate and a heat-sensitive adhesive layer formed on a backside surface of the film substrate, wherein the heat-sensitive adhesive layer is composed of a resin containing a crystalline polyester resin as a main component. The adhesive sheet of the present invention is excellent in adhesive property when the adhesive sheet is attached to the article made of a plasticized vinyl chloride resin. The adhesive strength of the adhesive sheet of the present invention is not decreased even after an autoclave treatment or storage at a low temperature.

    摘要翻译: 本发明提供了一种用于连接到塑化氯乙烯树脂制品(例如由塑化氯乙烯树脂制成的血袋)并且具有1.0μm或更高的中心线表面粗糙度Ra的粘合片,其包括膜基底和 形成在所述薄膜基材的背面的热敏粘合剂层,其中,所述热敏粘合剂层由含有结晶性聚酯树脂作为主要成分的树脂构成。 本发明的粘合片在将粘合片粘接在由增塑氯乙烯树脂制成的制品上时的粘合性优异。 即使在高温处理或低温下保存之后,本发明的粘合片的粘合强度也不降低。

    Adhesive sheet
    10.
    发明申请
    Adhesive sheet 审中-公开
    粘合片

    公开(公告)号:US20090017241A1

    公开(公告)日:2009-01-15

    申请号:US11886899

    申请日:2006-03-20

    IPC分类号: B32B7/12 B32B1/02 C09J167/00

    摘要: The present invention provide an adhesive sheet for attaching to a plasticized vinyl chloride resin article such as a blood bag made of a plasticized vinyl chloride resin, and having a center-line surface roughness Ra of 1.0 μm or higher, which comprises a film substrate and a heat-sensitive adhesive layer formed on a backside surface of the film substrate, wherein the heat-sensitive adhesive layer is composed of a resin containing a crystalline polyester resin as a main component. The adhesive sheet of the present invention is excellent in adhesive property when the adhesive sheet is attached to the article made of a plasticized vinyl chloride resin. The adhesive strength of the adhesive sheet of the present invention is not decreased even after an autoclave treatment or a storage at a low temperature. At the result, the adhesive sheet of the present invention does not cause lifting or peeling and is excellent in blocking resistance.

    摘要翻译: 本发明提供了一种用于连接到塑化氯乙烯树脂制品的粘合片,例如由塑化氯乙烯树脂制成的血袋,并且具有1.0μm或更高的中心线表面粗糙度Ra,其包括膜基底和 形成在所述薄膜基材的背面的热敏粘合剂层,其中,所述热敏粘合剂层由含有结晶性聚酯树脂作为主要成分的树脂构成。 本发明的粘合片在将粘合片粘接在由增塑氯乙烯树脂制成的制品上时的粘合性优异。 即使在高压釜处理或在低温下保存之后,本发明的粘合片的粘合强度也不降低。 结果,本发明的粘合片不会引起提升或剥离,并且抗粘连性优异。