ADHESIVE TAPE AND ITS USE
    43.
    发明申请
    ADHESIVE TAPE AND ITS USE 有权
    胶带及其使用

    公开(公告)号:US20080081186A1

    公开(公告)日:2008-04-03

    申请号:US11559991

    申请日:2006-11-15

    Abstract: Adhesive tape suitable for flying splice of flat web material having non-polar surfaces which has been wound to form rolls, the adhesive tape comprising an upper self-adhesive composition (1, 11), a splittable carrier (2, 12) and a lower self-adhesive composition (3, 13) on the bottom face of the splittable carrier (2, 12), wherein as upper self-adhesive composition (1, 11) a silicone-free self-adhesive composition is used which has a bond strength to a polyethylene substrate of 1.5 N/cm or more (measurement method tesa test A) and an initial tack corresponding to a rolling distance of 200 mm or less (measurement method tesa test D), and as lower self-adhesive composition (3, 13) a self-adhesive composition is used which has a bond strength to a polyethylene substrate of 1.5 N/cm or more (measurement method tesa test A) and a complex viscosity of 10,000 Pa·s or more at 1 rad/s and 40° C. (measurement method tesa test F).

    Abstract translation: 适用于具有非卷曲形成辊的非极性表面的扁平网状材料的拼接的胶带,所述胶带包括上部自粘合剂组合物(1,11),可分离载体(2,12)和下部 在可分离载体(2,12)的底面上的自粘组合物(3,13),其中作为上部自粘合组合物(1,11),使用无硅氧烷自粘组合物,其具有粘合强度 和1.5N / cm以上的聚乙烯基板(测定方法tesa试验A)和对应于200mm以下的滚动距离的测定方法(测定方法试验D)的初始粘性,作为较低的自粘合剂组合物(3, 13)使用对聚乙烯基材具有1.5N / cm以上的粘合强度(测定方法试验A)和1rad / s,40d的复粘度为10,000Pa·s以上的自粘组合物 °C(测量方法tesa测试F)。

    Chemically Crosslinkable Adhesive Strips That Can Be Detached By Pulling In The Direction Of The Bond Plane Of Adhesion
    45.
    发明申请
    Chemically Crosslinkable Adhesive Strips That Can Be Detached By Pulling In The Direction Of The Bond Plane Of Adhesion 审中-公开
    通过拉伸粘合平面的粘合力可以分离的化学交联粘合带

    公开(公告)号:US20070275240A1

    公开(公告)日:2007-11-29

    申请号:US10581767

    申请日:2004-11-16

    Abstract: An adhesive for an adhesive film strip, comprising a mixture of an acid-modified or acid anhydride-modified vinylaromatic block copolymer, a metal chelate of the following formula: (R1O)n M (XR2Y)m, where M is a metal from main group 2, 3, 4 or 5 or a transition metal; R1 is an alkyl or aryl group; n is zero or a greater whole number; X and Y are oxygen or nitrogen, and may each also be attached through a double bond to R2; R2 is an alkylene group connecting X and Y and may be branched, or else may contain oxygen or other heteroatoms in the chain; m is a whole number, but at least 1; and a tackifier resin, the adhesive film strip being detachable by extensive stretching in the direction of the bondline.

    Abstract translation: 一种用于粘合膜条的粘合剂,其包含酸改性或酸酐改性的乙烯基芳族嵌段共聚物,下式的金属螯合物的混合物:(R 1 O) M(XR 2 Y)m,其中M是来自主族2,3,4或5的金属或过渡金属; R 1是烷基或芳基; n为零或更大的整数; X和Y是氧或氮,并且各自也可以通过双键连接到R 2上。 R 2是连接X和Y的亚烷基,并且可以是支链的,或者可以在链中含有氧或其它杂原子; m是整数,但至少为1; 和增粘树脂,粘合膜条可以通过在粘合线的方向上的大量拉伸来拆卸。

    Redetachable device
    49.
    发明授权
    Redetachable device 有权
    可重新装置

    公开(公告)号:US06773779B2

    公开(公告)日:2004-08-10

    申请号:US09997061

    申请日:2001-11-29

    Abstract: A redetachable self-adhesive device a) whose reverse face is bonded with a strip of a double-sidedly adhering adhesive sheet in such a way that one end of the adhesive sheet projects beyond the device as a grip tab, b) the adhesive sheet is such that the bond made with it is redetachable by stretching pulling on the grip tab of the strip in the direction of the bond plane, wherein c) on its reverse face (2) the device (1), in the region (3A, 3B) situated opposite the grip tab (6) of the adhesive sheet strip (5), is designed in such a way that it has a distance (V) from the grip tab (6).

    Abstract translation: 一种可再剥离的自粘装置,其反面与双面粘合粘合片的条带粘合,使得粘合片的一端作为夹紧片突出超出装置,b)粘合片是这样的 通过在接合平面的方向上拉伸带材的把手突片,在其上面的位于(3A,3B)的区域(3A)的反向面(2)上装置(1) 与粘合片条(5)的夹紧片(6)相对的方向设计成使其具有距抓地片(6)的距离(V)。

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