Process for bundling and/or fixing articles by use of an extensible
plastic tape
    191.
    发明授权
    Process for bundling and/or fixing articles by use of an extensible plastic tape 失效
    通过使用可伸缩塑料带捆扎和/或固定物品的方法

    公开(公告)号:US5747131A

    公开(公告)日:1998-05-05

    申请号:US481249

    申请日:1995-06-12

    Inventor: Karl W. Kreckel

    Abstract: A process for bundling and/or fixing of articles using an extensible plastic tape having a Young modulus of at least approximately 170 bars but less than 7,000 bars and an extensibility in longitudinal direction of at least approximately 150%, with a recovery of less than 50 percent after extension, at least portions of the length of the plastic tape being free of pressure sensitive adhesive. In the process a) the plastic tape is permanently stretched, the permanently stretched tape is arranged around the articles to be bundled and/or fixated, and the ends of the tape are bound together; or b) the plastic tape is permanently stretched, one of its ends is then fixed, and thereafter the permanently stretched plastic tape is arranged around the articles to be bundled and/or fixated, and the other of its ends is fixed; and/or c) one of the ends of the plastic tape is fixed, the plastic tape is permanently stretched and arranged around the articles to be bundled and/or fixated, and the other of its ends is fixed.

    Abstract translation: PCT No.PCT / US93 / 12581 Sec。 371日期:1995年6月12日 102(e)日期1995年6月12日PCT提交1993年12月27日PCT公布。 WO94 / 16950 PCT出版物 日期1994年8月4日一种使用具有至少约170巴但小于7,000巴的杨氏模量和长度方向上的延伸性至少约150%的可伸缩塑料带捆扎和/或固定物品的方法,其中 回收率在延伸后小于50%,塑料带的至少部分长度不受压敏粘合剂的影响。 在该过程中,a)塑料带被永久拉伸,永久拉伸的带布置在待捆扎和/或固定的物品周围,并且带的端部被捆扎在一起; 或b)塑料带被永久拉伸,其一端然后被固定,然后将永久拉伸的塑料带布置在待捆扎和/或固定的物品周围,另一端固定; 和/或c)塑料带的一个端部被固定,塑料带永久地拉伸并布置在待捆扎和/或固定的物品周围,另一端固定。

    Adhesive film strip
    192.
    发明授权
    Adhesive film strip 失效
    胶带胶带

    公开(公告)号:US5626932A

    公开(公告)日:1997-05-06

    申请号:US515886

    申请日:1995-08-16

    Abstract: Strip of an adhesive film for a bond which can be redetached without residue, based on thermoplastic rubber and tackifying resins, the adhesive film possessing high elasticity and low plasticity and the adhesion being less than the cohesion, the adhesion disappearing when the film is extended, the ratio of pulling force to tearing load being at least 1:1.5, and an adhesive bond produced therewith being able to be separated by pulling on the adhesive film in the direction of the bonding plane, one end of the strip being provided on both sides with a covering which is adhesive on the side facing the adhesive film and which serves at the same time as a grip tab for pulling.

    Abstract translation: 用于粘合膜的粘合膜,其可以基于热塑性橡胶和增粘树脂而无残留物重新附着,所述粘合剂膜具有高弹性和低塑性,并且粘合力小于内聚力,当膜延伸时粘合力消失, 牵引力与撕裂载荷的比例至少为1:1.5,并且由此产生的粘合粘合能够通过沿粘合平面的方向拉动粘合剂膜而分离,条的一端设置在两侧 具有在面向粘合剂膜的一侧上是粘合剂的覆盖物,并且同时用作用于拉动的夹紧片。

    Easy tear masking tape
    194.
    发明授权
    Easy tear masking tape 失效
    容易撕裂胶带

    公开(公告)号:US4781957A

    公开(公告)日:1988-11-01

    申请号:US78371

    申请日:1987-07-27

    Abstract: Film-backed pressure-sensitive adhesive tape that resembles conventional creped paper-backed masking tape but can be torn cleanly with the fingers, is prepared by extruding an isotactic polypropylene film, passing it through the nip between a rubber roll and a water-cooled embossed steel roll at a temperature and rate such that predominantly crystalline film is obtained. The embossed roll imparts a ridge-and-valley configuration to one surface of the film, valleys extending crosswise of the tape and having a depth greater than half the total film thickness. When the smooth face of the film is coated with pressure-sensitive adhesive, the resultant tape can be torn readily, using only the fingers, in a straight line crosswise of the tape. When subjected to a stretching force in the machine direction (at right angles to the ridges and valleys), the tape elongates uniformly without "necking down."

    Adhesive tape
    195.
    发明授权
    Adhesive tape 失效
    胶带

    公开(公告)号:US4536441A

    公开(公告)日:1985-08-20

    申请号:US618990

    申请日:1984-06-11

    Abstract: The invention relates to an adhesive tape having a base material which is stretched more highly at right angles to the web direction than in the web direction, contains polypropylene as the main component, and is provided with at least one pressure-sensitive or heat-sealable adhesive layer, characterized in that the base material is foamed and that the stretch ratio in the web direction is 1:1 to 1:4 and at right angles to the web direction is 1:3 to 1:8, the stretch ratio at right angles to the web direction being greater than the stretch ratio in the web direction.

    Abstract translation: 本发明涉及一种胶带,其具有与纸幅方向成直角拉伸得更高的基材,其包含聚丙烯作为主要成分,并具有至少一种压敏或可热封 粘合剂层,其特征在于,基材发泡,并且幅材方向上的拉伸比为1:1至1:4,并且与卷筒纸方向成直角为1:3至1:8,右侧的拉伸比为 与纸幅方向的角度大于纸幅方向上的拉伸比。

    Pressure-sensitive adhesive tape having extensible and elastic backing
composed of a block copolymer
    196.
    发明授权
    Pressure-sensitive adhesive tape having extensible and elastic backing composed of a block copolymer 失效
    具有由嵌段共聚物构成的伸缩弹性背衬的压敏粘合带

    公开(公告)号:US4024312A

    公开(公告)日:1977-05-17

    申请号:US699101

    申请日:1976-06-23

    Applicant: Ralf Korpman

    Inventor: Ralf Korpman

    Abstract: A highly conformable adhesive tape which comprises a highly extensible and elastic backing film laminated with an adhesive layer to form the tape. The adhesive is a normally tacky and pressure-sensitive elastomeric adhesive coated on at least one of the film surfaces. The film possesses a lengthwise elongation to break of at least about 200 percent, and a 50 percent rubber modulus of not above about 2,000 lbs./sq. inch. The tape is easily stretchable and normally may be removed easily from an application surface by stretching the tape lengthwise in a direction substantially parallel to the surface. This characteristic is highly important in medical applications where painless removal is desirable.

    Abstract translation: 一种高度贴合的胶带,其包括层压有粘合剂层以形成带的高度可伸展和弹性的背衬膜。 粘合剂是涂覆在至少一个膜表面上的通常粘性和压敏弹性体粘合剂。 该膜具有至少约200%的纵向断裂伸长率,50%的橡胶模量不高于约2,000磅/平方厘米。 英寸。 胶带容易拉伸,并且通常可以沿着基本上平行于表面的方向纵向拉伸带子,从应用表面容易地除去。 这种特征在医疗应用中是非常重要的,其中无痛去除是合乎需要的。

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