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    Moisture-curable adhesive tape and method for jacketing elongated items, especially leads
    1.
    发明授权
    Moisture-curable adhesive tape and method for jacketing elongated items, especially leads 有权

    公开(公告)号：US11466177B2

    公开(公告)日：2022-10-11

    申请号：US16785327

    申请日：2020-02-07

    Applicant: TESA SE

    Inventor： Kerstin Klingeberg ,  Heike Simonis ,  Lars Gulbrandsen ,  Marco Kupsky ,  Patrick Kerep

    IPC: C09J7/21 ,  C09J7/38 ,  C09J175/12 ,  H01B13/012 ,  C08G18/10

    Abstract: The present invention relates to an adhesive tape and to a method for jacketing an elongated item, more particularly cable sets. The adhesive tape must cure within the operational dictates for further processing, e.g. within 6 min, and after curing must exhibit the required dimensional stability properties. However, the adhesive compositions must not cure during storage itself, since otherwise they can no longer be used. Nor may the curing temperatures be too high, since otherwise the lead insulation, which is often made of PVC, may suffer damage. The invention proposes a method for jacketing an elongated item such as more particularly leads or cable sets, where a tape which comprises a moisture-curing binder on a carrier is first impregnated with water and immediately thereafter is guided in a helical line around the elongated item or the elongated item is wrapped in an axial direction by the adhesive tape, the elongated item together with the adhesive tape wrapping is brought into the desired disposition, more particularly into the cable set plan, the elongated item is held in this disposition, while the curable adhesive cures. Alternatively proposed is a method for jacketing an elongated item such as more particularly leads or cable sets, where a tape which comprises a moisture-curing binder on a carrier is guided in a helical line around the elongated item or the elongated item is wrapped in an axial direction by the adhesive tape, the elongated item together with the adhesive tape wrapping is brought into the desired disposition, more particularly into the cable set plan, the elongated item is held in this disposition, and the curable adhesive is brought to cure by the supply of moisture.

    Adhesive tape for wrapping elongate material such as especially cable harnesses and method for wrapping
    2.
    发明授权
    Adhesive tape for wrapping elongate material such as especially cable harnesses and method for wrapping 有权

    公开(公告)号：US11292941B2

    公开(公告)日：2022-04-05

    申请号：US16544997

    申请日：2019-08-20

    Applicant: tesa SE

    Inventor： Alexander Kutter ,  Lars Guldbrandsen ,  Lars Macketanz ,  Patrick Kerep

    IPC: C09J7/21 ,  C09J7/22 ,  C09J7/38

    Abstract: The invention pertains to an adhesive tape, more particularly for wrapping elongate material such as cable harnesses in a motor vehicle, comprising a carrier having a top side and a bottom side, the carrier, based on the cross direction, having a width BT, there being provided, on at least one long edge on the bottom side of the carrier, a strip of adhesive which has a width BK of at least 3 mm and at most 30% of the width BT, characterized in that as well as the strip of adhesive on the bottom side of the carrier, there is at least one polymer strip which extends over a width BP of at least 60%, preferably 75%, more preferably 90%, very preferably 100%, of the residual width BRB—not coated with the strip of adhesive—of the carrier.

    STRAPPING ADHESIVE TAPE
    3.
    发明申请
    STRAPPING ADHESIVE TAPE 审中-公开
    粘贴胶带

    公开(公告)号：US20150291855A1

    公开(公告)日：2015-10-15

    申请号：US14423317

    申请日：2013-08-13

    Applicant: TESA SE

    Inventor： Patrick Kerep ,  Christian Krause ,  Reinhard Storbeck ,  Jian Yang-Voss

    IPC: C09J7/02 ,  C09J5/00 ,  B29C65/48

    Abstract: The invention relates to an adhesive tape carrier made of a film, onto at least one side of which film an adhesive material is applied, wherein the film is a monoaxially stretched film made of polypropylene which contains at least 80 percent by weight polypropylene which has been processed in advance at least once, preferably has been extruded at least once, wherein the film has a stretching ratio during stretching in the longitudinal direction of 1:4 to 1:10.

    Abstract translation: 本发明涉及一种由薄膜制成的粘合带载体，其至少一侧涂有粘合剂材料，其中该薄膜是由聚丙烯制成的单轴拉伸薄膜，其包含至少80重量％的聚丙烯 预先处理至少一次，优选已经挤出至少一次，其中该膜在纵向拉伸期间的拉伸比为1:4至1:10。

    Method for molding a body in a mold
    4.
    发明授权
    Method for molding a body in a mold 有权

    公开(公告)号：US11261349B2

    公开(公告)日：2022-03-01

    申请号：US15578137

    申请日：2016-07-14

    Applicant: TESA SE

    Inventor： Stephan Bernt ,  Patrick Kerep

    IPC: C09J7/29 ,  B29C70/54 ,  B29C33/60

    Abstract: Adhesive tape having a carrier material comprising the following layers: a textile composed of fibers having a softening point greater than or equal to 200° C., and coated with fluoropolymers or silicone polymers, to the top side of which textile a first film composed of fluoropolymers is applied over the whole surface and to the bottom side of which textile a second film is applied over the whole surface, wherein a self-adhesive mass is applied to one side of the carrier material.

    Adhesive tape for wrapping elongate material such as especially cable harnesses and method for wrapping
    8.
    发明申请
    Adhesive tape for wrapping elongate material such as especially cable harnesses and method for wrapping 审中-公开

    公开(公告)号：US20200056070A1

    公开(公告)日：2020-02-20

    申请号：US16544997

    申请日：2019-08-20

    Applicant: tesa SE

    Inventor： Alexander Kutter ,  Lars Guldbrandsen ,  Lars Macketanz ,  Patrick Kerep

    IPC: C09J7/21 ,  C09J7/22 ,  C09J7/38

    Abstract: The invention pertains to an adhesive tape, more particularly for wrapping elongate material such as cable harnesses in a motor vehicle, comprising a carrier having a top side and a bottom side, the carrier, based on the cross direction, having a width BT, there being provided, on at least one long edge on the bottom side of the carrier, a strip of adhesive which has a width BK of at least 3 mm and at most 30% of the width BT, characterized in that as well as the strip of adhesive on the bottom side of the carrier, there is at least one polymer strip which extends over a width BP of at least 60%, preferably 75%, more preferably 90%, very preferably 100%, of the residual width BRB—not coated with the strip of adhesive—of the carrier.

    Adhesive tape for protecting surfaces
    10.
    发明授权
    Adhesive tape for protecting surfaces 有权

    公开(公告)号：US10125293B2

    公开(公告)日：2018-11-13

    申请号：US15317703

    申请日：2015-06-11

    Applicant: tesa SE

    Inventor： Maike Strebl ,  Patrick Kerep ,  Tobias Blömker ,  Kerstin Klingeberg

    IPC: C09J7/02 ,  C09J7/22 ,  C08G18/66 ,  C08G18/75 ,  C08G18/12 ,  C08G18/32 ,  C08G18/42 ,  C09J175/06 ,  C09J7/38 ,  C09J7/25

    Abstract: The invention relates to an extensively biologically degradable adhesive tape, which in particular has a good and quickly established anchoring between the adhesive and the carrier. The invention relates to an adhesive tape for protecting surfaces, comprising an adhesive H, containing at least 60 wt %, at least one polyurethane P, obtainable from chemical cross-linking of a polyurethane pre-polymer, obtainable from the chemical reaction of d) one or a plurality of aliphatic polyester polyols A having a hydroxy functionality of 1.8 through 2 and a number-averaged molecular weight of equal to/greater than 1,000 g/mole; e) one or a plurality of compounds B having a hydroxy functionality of 1.8 through 2 and a number-averaged molecular weight of less than 1,000 g/mol; f) one or a plurality of aliphatic diisocyanates C; wherein the ratio of the total number of isocyanate groups to the total number of hydroxy groups of the substances involved in the chemical reaction for building the prepolymer is greater than/equal to 0.4 and less than 1; and a biodegradable carrier.

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