ADHESIVE TAPE WITH A CARRIER COMPRISING AT LEAST ONE FOAM LAYER
    12.
    发明申请
    ADHESIVE TAPE WITH A CARRIER COMPRISING AT LEAST ONE FOAM LAYER 审中-公开
    胶带与包含至少一个泡沫层的载体

    公开(公告)号:US20090044908A1

    公开(公告)日:2009-02-19

    申请号:US12190044

    申请日:2008-08-12

    IPC分类号: B32B37/12 B32B7/12

    摘要: Adhesive tape having a carrier and a layer of adhesive applied on at least one side to the carrier, the carrier having at least one foam layer composed at least in part of a polyolefin-based polymer, wherein the polyolefin-based polymer contains an ethylene multi-block copolymer in a fraction of at least 40% (w/w), the ethylene multi-block copolymer being composed of hard segment blocks, containing at least 95% (w/w) of ethylene and a comonomer, and of soft segment blocks, containing ethylene and a comonomer, the fraction of comonomer in the soft segment blocks being between 10 and 20 mol %.

    摘要翻译: 具有载体和粘合剂层的粘合剂带至少一侧施加到载体上,所述载体具有至少一个由至少部分由聚烯烃基聚合物组成的泡沫层,其中聚烯烃基聚合物含有乙烯多元醇 嵌段共聚物,其分数为至少40%(w / w),乙烯多嵌段共聚物由硬链段组成,含有至少95%(w / w)的乙烯和共聚单体,以及软链段 含有乙烯和共聚单体的嵌段,软链段嵌段中共聚单体的分数为10〜20摩尔%。

    Age-resistant soft polyolefin wrapping foil
    15.
    发明申请
    Age-resistant soft polyolefin wrapping foil 审中-公开
    耐老化软聚烯烃包装箔

    公开(公告)号:US20070071966A1

    公开(公告)日:2007-03-29

    申请号:US10573241

    申请日:2004-09-16

    IPC分类号: B32B27/32 B32B27/08

    摘要: An age-resistant, in particular halogen-free, polyolefin wrapping foil, characterized in that the wrapping foil contains at least 4 phr of a primary antioxidant or at least 0.3 phr of a combination of primary and secondary antioxidants, it being possible for the primary and secondary antioxidant function to be present in different molecules or to be united in one molecule.

    摘要翻译: 耐老化的,特别是无卤素的聚烯烃包覆箔,其特征在于,包裹箔包含至少4phr的主要抗氧化剂或至少0.3phr的初级和次级抗氧化剂的组合, 并且二级抗氧化功能存在于不同分子中或者在一个分子中结合。

    Hand-tearable adhesive masking tape for vehicles, with low shrinkback tendency
    17.
    发明申请
    Hand-tearable adhesive masking tape for vehicles, with low shrinkback tendency 审中-公开
    用于车辆的手提胶粘胶带,具有低收缩倾向

    公开(公告)号:US20060035075A1

    公开(公告)日:2006-02-16

    申请号:US11173787

    申请日:2005-07-01

    IPC分类号: B32B7/12 B32B15/04

    摘要: An adhesive masking tape for the painting of vehicles and parts of vehicles, comprising a backing material and an adhesive coating applied to at least one side thereof, wherein the backing material is composed of a web of PVC material, the PVC material being composed of at least two PVC homopolymers having different K values, the K value of the polymer mixture not exceeding an average value of 63, the tensile force at 1% elongation being at least 3 N/cm, the tensile strength being 12 to 30 N/cm, the breaking elongation being in the range from 150% to 300%, the force at 10% elongation after 3 minutes being not more than 25% of the original value and the force at 50% elongation after 3 minutes being not more than 40% of the original value.

    摘要翻译: 一种用于车辆和车辆部件的涂漆的胶粘胶带,包括涂覆在其至少一侧的背衬材料和粘合剂涂层,其中所述背衬材料由PVC材料的纤维网组成,所述PVC材料由 至少两种具有不同K值的PVC均聚物,聚合物混合物的K值不超过平均值63,1%伸长率的拉伸力至少为3N / cm,拉伸强度为12-30N / cm, 断裂伸长率在150%至300%的范围内,3分钟后10%伸长时的力不超过原始值的25%,3分钟后的50%伸长力不大于40% 原价值。