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    Moisture-curable adhesive tape and method for jacketing elongated items, especially leads
    1.
    发明申请
    Moisture-curable adhesive tape and method for jacketing elongated items, especially leads 审中-公开

    公开(公告)号：US20200255695A1

    公开(公告)日：2020-08-13

    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

    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.

    Shrink-wrap film and method for jacketing elongated items, especially leads
    2.
    发明申请
    Shrink-wrap film and method for jacketing elongated items, especially leads 审中-公开

    公开(公告)号：US20200255694A1

    公开(公告)日：2020-08-13

    申请号：US16784888

    申请日：2020-02-07

    Applicant: TESA SE

    Inventor： Kerstin KLINGEBERG ,  Lars GULBRANDSEN ,  Heike SIMONIS

    IPC: C09J5/06 ,  C09J7/38 ,  C09J7/25 ,  H01B7/00 ,  H01B13/012 ,  H01B13/06

    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 provides a method for jacketing an elongated item such as more particularly leads or cable sets, where a stretched shrink-wrap film is guided in a helical line around the elongated item or the elongated item is wrapped in an axial direction by the stretched shrink-wrap film, the elongated item together with the shrink-wrap film wrapping is brought into the desired disposition, more particularly into the cable set plan, the elongated item is held in this disposition and the shrink-wrap film is brought to shrink by the supply of thermal energy at a temperature of up to 130° C.

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