Pressure-sensitive adhesive sheet
    11.
    发明公开
    Pressure-sensitive adhesive sheet 审中-公开
    压敏粘合剂膜

    公开(公告)号:EP1860168A3

    公开(公告)日:2009-05-20

    申请号:EP07010260.3

    申请日:2007-05-23

    发明人: Okawa, Yuji

    IPC分类号: C09J7/02

    摘要: The present invention relates to a pressure-sensitive adhesive sheet, which includes a pressure-sensitive adhesive film including a base material layer and a pressure-sensitive adhesive layer disposed on at least one side of the base material layer, in which the base material layer includes a soft vinyl chloride resin and contains at least one compound selected from the group consisting of a fatty acid compound, an aliphatic metal salt and a phosphoric acid ester; and a release film including a liner base material and a release layer, in which a surface of the release layer in the release film has a surface free energy of 20 dyn/cm or more but less than 30 dyn/cm, in which the release film and the pressure-sensitive adhesive film are laminated in such a way that the release layer side of the release film is in contact with a surface of the pressure-sensitive adhesive layer. The pressure-sensitive adhesive sheet has a high expandability, shows no transfer of deposits from the base material onto an adherend and is useful as a sheet for holding semiconductor wafers, electronic parts and so on.

    Pressure-sensitive adhesive sheet for dicing
    13.
    发明公开
    Pressure-sensitive adhesive sheet for dicing 有权
    PSA-Folie zum Zerschneiden

    公开(公告)号:EP1862519A1

    公开(公告)日:2007-12-05

    申请号:EP07010805.5

    申请日:2007-05-31

    发明人: Yamamoto, Shouji

    IPC分类号: C09J7/02

    摘要: The present invention relates to a pressure-sensitive adhesive sheet for dicing, which comprises a substrate and at least one pressure-sensitive adhesive layer disposed on at least one surface of the substrate, the substrate containing polyvinyl chloride as a primary component and a trialkyl phosphite as a thermal stabilizer of the polyvinyl chloride, and the pressure-sensitive adhesive layer containing poly(meth)acrylic acid ester as a primary component, in which the trialkyl phosphite transited from the substrate into the pressure-sensitive adhesive layer is not unevenly distributed on a surface of the pressure-sensitive adhesive layer; a method of processing a processed material using the same, and a piece of a processed material obtainable by the method.

    摘要翻译: 本发明涉及一种用于切割的压敏粘合片,其包括基底和设置在基底的至少一个表面上的至少一个压敏粘合剂层,含有聚氯乙烯作为主要成分的基材和亚磷酸三烷基酯 作为聚氯乙烯的热稳定剂,并且含有聚(甲基)丙烯酸酯作为主要成分的压敏粘合剂层,其中从基材转移到压敏粘合剂层中的亚磷酸三烷基酯不是不均匀地分布在 压敏粘合剂层的表面; 使用该方法处理加工材料的方法,以及通过该方法获得的加工材料片。

    NON-FOGGING PRESSURE SENSITIVE ADHESIVE FILM MATERIAL
    14.
    发明授权
    NON-FOGGING PRESSURE SENSITIVE ADHESIVE FILM MATERIAL 有权
    配件免费压敏粘合剂材料

    公开(公告)号:EP1185596B1

    公开(公告)日:2007-07-11

    申请号:EP00932594.5

    申请日:2000-05-19

    IPC分类号: C09J7/02 B32B27/32 B32B25/00

    摘要: Flexible, conformable, pressure sensitive adhesive film material has a plastic film and a compatible pressure sensitive adhesive layer on at least a first surface of the plastic film. The plastic film is formulated of plastic film polymers and optional additives. The plastic film polymers include, at least, thermoplastic ethylene/styrene interpolymer in major part, and a temperature modifier polymer, which increases the thermal resistance of the plastic film. The pressure sensitive adhesive layer is compatible with the plastic film, such as acrylic-based adhesive and shear-coated rubber-based adhesive. The PSA film material can be harness tape for use in wire harness constructions and can provide advantageously low fogging and good recyclability, along with performance characteristics suitable to stringent harness tape and other end-use applications. In certain embodiments, a plastic barrier layer is coextruded with the plastic film, and a surface of the plastic film opposite the adhesive layer.

    Handeinreissbares Abdeckklebeband für Fahrzeuge mit geringer Rückschrumpfneigung
    18.
    发明公开
    Handeinreissbares Abdeckklebeband für Fahrzeuge mit geringer Rückschrumpfneigung 审中-公开
    Handeinreissbares AbdeckklebebandfürFahrzeuge mit geringerRückschrumpfneigung

    公开(公告)号:EP1626074A1

    公开(公告)日:2006-02-15

    申请号:EP05107098.5

    申请日:2005-08-01

    申请人: tesa AG

    IPC分类号: C09J7/02

    摘要: Abdeckklebeband zum Lackieren von Fahrzeugen und Fahrzeugteilen aus einem Trägermaterial und einer darauf zumindest einseitig aufgebrachten Klebebeschichtung, dadurch gekennzeichnet, dass das Trägermaterial aus einem bahnförmigen PVC-Material besteht, wobei

    das PVC-Material aus mindestens zwei PVC-Homopolymeren mit unterschiedlichen K-Werten besteht,
    der K-Wert des Polymergemisches einen Mittelwert von 63 nicht überschreitet,
    die Zugkraft bei 1 % Dehnung mindestens 3 N/cm beträgt,
    die Reißkraft 12 bis 30 N/cm beträgt,
    die Reißdehnung im Bereich von 150 bis 300 % liegt,
    die Kraft bei einer Dehnung um 10 % nach 3 Minuten höchstens noch 25 % des Ursprungswert beträgt und
    die Kraft bei einer Dehnung um 50 % nach 3 Minuten höchstens noch 40 % des Ursprungswert beträgt.

    摘要翻译: 用于涂装车辆的粘合剂涂覆的PVC遮蔽胶带具有由具有不同K值的至少两种类型的PVC均聚物组成的基带,使得聚合物混合物显示不大于63的K值,并且最终带显示特定范围 与强度,柔韧性,粘附性和耐热性有关的特性值。 一种用于涂漆汽车和车辆部件的遮蔽胶带,包括在一侧具有粘合剂涂层(B)的基材(A),其中(A)是由至少两种具有不同K值的PVC均聚物组成的PVC材料条, 混合物的平均K值不大于63,表明拉伸力(伸长1%)为至少3N / cm,撕裂强度为12-30N / cm,断裂伸长率为150-300 %,3分钟后(a)10%伸长时的张力不超过原始值的25%,3分钟后在50%伸长时的力(b)不大于原来的40% 值。