Self-sticking adhesive tape
    103.
    发明授权
    Self-sticking adhesive tape 失效
    自粘胶带

    公开(公告)号:US4265988A

    公开(公告)日:1981-05-05

    申请号:US13089

    申请日:1979-02-21

    Abstract: A self-sticking adhesive tape is provided which is particularly effective for joining free ends of a photoconductive belt at a side of the belt presenting a photoconductive layer of ZnO dispersed in a binding agent. The tape comprises a polyester support film provided on one side with a flexible electrically conductive layer to prevent retention of electrostatic charges and provided on the other side with an adhesive layer, made sticky preferably by an acrylate resin, having (a) an adhesive force of at least 200 Newton per meter and (b) a shear tolerance of not more than 1 mm, as determined by tests of the tape after its adhesive side has been adhered to such photoconductive layer. The conductive layer preferably consists essentially of a dispersion of carbon particles in a polymeric binder such as 60:40 copolymer of ethylene-terephthalate and ethylene-isophthalate, and the adhesive layer of a dried coating of an anionic dispersion in water of a finely divided acrylic ester containing carboxyl groups.

    Abstract translation: 提供了一种自粘胶带,其特别有效地用于连接呈现分散在粘合剂中的ZnO的光电导层的带的一侧的光电导带的自由端。 胶带包括在一侧具有柔性导电层的聚酯支撑膜,以防止静电荷的保留,并且在另一侧上设置粘合剂层,优选由丙烯酸酯树脂粘合,所述粘合剂层具有(a)粘合力 至少200牛顿每米,(b)剪切公差不大于1mm,如通过粘合剂粘合到这种光电导层之后的带的测试所确定的。 导电层优选基本上由碳粒子在聚合物粘合剂中的分散体组成,例如乙烯 - 对苯二甲酸酯和间苯二甲酸乙二醇酯的60:40共聚物,以及细分丙烯酸酯的阴离子分散体在水中的干燥涂层的粘合剂层 含羧基的酯。

    Chemically-resistant adhesives and labels
    104.
    发明授权
    Chemically-resistant adhesives and labels 失效
    耐化学粘合剂和标签

    公开(公告)号:US4217263A

    公开(公告)日:1980-08-12

    申请号:US9033

    申请日:1979-02-05

    Abstract: Chemically-resistant adhesives formed using non-hydrolyzable hard and soft resins. Chemically-resistant labels are provided by using the adhesive to adhere an image-bearing film of polyvinyl chloride to a protective film, and to a carrier. The labels are particularly resistant to acids and have a reduced tendency to shrink or distort when affixed to battery surfaces at elevated temperatures.

    Abstract translation: 使用不可水解的硬和软树脂形成的耐化学性粘合剂。 通过使用粘合剂将聚氯乙烯的承载膜粘附到保护膜和载体上来提供耐化学性标签。 标签特别耐酸,并且在升高的温度下固定在电池表面时具有降低的收缩或变形的倾向。

    Finger-tearable adhesive tape
    106.
    发明授权
    Finger-tearable adhesive tape 失效
    指纹胶带

    公开(公告)号:US3887745A

    公开(公告)日:1975-06-03

    申请号:US38702373

    申请日:1973-08-09

    Abstract: This invention pertains to an adhesive tape, the base component of which is comprised of a biaxially oriented film of a propylene polymer and a transversely oriented film of a propylene polymer, the melting point of the transversely oriented film being 0.5* 10*C higher than that of the biaxially oriented film and the total thickness of the transversely oriented film being 1.2 - 5.0 times greater than that of the biaxially oriented film.

    Abstract translation: 本发明涉及一种胶带,其基本成分由丙烯聚合物的双轴取向膜和丙烯聚合物的横向取向膜组成,横向取向膜的熔点为0.5〜10℃ 而双轴取向膜的总厚度比双轴取向膜的厚度的1.2〜5.0倍。

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