POLYOLEFIN ADHESIVE COMPOSITIONS
    4.
    发明授权
    POLYOLEFIN ADHESIVE COMPOSITIONS 有权
    聚烯烃粘合剂组合物

    公开(公告)号:EP2435525B1

    公开(公告)日:2017-03-15

    申请号:EP09771633.6

    申请日:2009-12-09

    摘要: An adhesive and method for hot melt application. The adhesive comprises polyolefin base polymer, from 1 to 10 wt % of at least one functionalized polyolefin, and from 1 to 15 wt % of a wax, based on the total weight of the polyolefin base polymer, functionalized polyolefin and wax, wherein the wax has a weight average molecular weight at least 8% of the weight average molecular weight of the polyolefin base polymer, viscosity at 190° C. of 60 mPa·s or more, and a crystallization temperature greater than the polyolefin base polymer and greater than 100° C., and wherein the adhesive has at least 5% fiber tear at 2° C., at least 50% fiber tear at 25° C., and a characteristic set time of less than 3 seconds.

    摘要翻译: 一种热熔胶粘剂和方法。 基于聚烯烃基础聚合物,官能化聚烯烃和蜡的总重量,粘合剂包含聚烯烃基础聚合物,1-10wt%的至少一种官能化聚烯烃和1-15wt%的蜡,其中蜡 具有重均分子量为聚烯烃基础聚合物的重均分子量的至少8%,在190℃下的粘度为60mPa·s或更高,且结晶温度高于聚烯烃基础聚合物并且大于100 ℃,并且其中所述粘合剂在2℃下具有至少5%的纤维撕裂,在25℃下至少50%的纤维撕裂和小于3秒的特征凝固时间。

    PRODUCTION METHOD FOR LAMINATE FILM, LAMINATE FILM, AND PRODUCTION METHOD FOR SEMICONDUCTOR DEVICE EMPLOYING SAME
    7.
    发明公开
    PRODUCTION METHOD FOR LAMINATE FILM, LAMINATE FILM, AND PRODUCTION METHOD FOR SEMICONDUCTOR DEVICE EMPLOYING SAME 有权
    用于生产层压膜,叠层薄膜及方法半导体组件

    公开(公告)号:EP2980176A1

    公开(公告)日:2016-02-03

    申请号:EP14775730.6

    申请日:2014-03-25

    IPC分类号: C09J7/02 H01L21/301

    摘要: Provided is a manufacture method of a laminate film accurately precut into a desired shape. The manufactured laminate film comprises an elongated release film having thereon a plurality of insular adhesive films (A) and (B) mutually adjacent in the lengthwise direction, and the method includes: obtaining an elongated laminate having a release film and an adhesive film; precutting the adhesive film to obtain a first peeling part; and peeling off the first peeling part from the release film. The first peeling part includes peripheral parts (A1) and (B2) of insular adhesive films (A) and (B) respectively positioned at one and the other widthwise end side of the release film; and connection part (C) connecting peripheral parts (A1) and (B2), but not including peripheral parts (A2) and (B1) of insular adhesive films (A) and (B) respectively positioned at the other and the one widthwise end side of the release film.

    摘要翻译: 本发明提供一种制造方法的层叠膜,准确地设定预切割为所需的形状。 所制造的层压膜,包括 - 具有薄膜细长释放在其上的岛状粘合剂膜(A)和(B)在长度方向上彼此相邻的多个,并且所述方法包括:具有上电影的离型膜和粘合剂的细长层压板的获取; 预切粘合膜,以获得第一剥离部分; 和剥离所述第一部分从所述释放电影剥离。 第一部分包括剥离外围部分(A1)和岛状粘接膜(A)和(B)在一个分别定位和宽度方向的另一释放成膜的端侧的(B2); 和连接部分(C)的连接周边部分(A1)和(B2),但不包括外围部分(A2),并且在另一分别位于岛状粘合剂膜(A)和(B)的(B1)和一个横向端 发行电影的一面。