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1.
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.
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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
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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3.
公开(公告)号:US20200255698A1
公开(公告)日:2020-08-13
申请号:US16785348
申请日:2020-02-07
Applicant: TESA SE
Inventor: Kerstin KLINGEBERG , Lars GULBRANDSEN , Klaus KÜLPER , Heike SIMONIS
Abstract: An adhesive tape for jacketing elongated items may comprise a tape-like carrier provided on at least one side with a self-adhering adhesive layer which consists of a pressure-sensitive adhesive. The tape-like carrier may additionally be provided on at least one side with a binder that is thermally curable at a temperature of up to 110° C.
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4.
公开(公告)号:US20200255696A1
公开(公告)日:2020-08-13
申请号:US16785339
申请日:2020-02-07
Applicant: TESA SE
Inventor: Kerstin KLINGEBERG , Lars GULBRANDSEN , Thomas SCHUBERT , Heike SIMONIS
Abstract: An adhesive tape for jacketing an elongated item, more particularly cable sets, comprises a tapelike carrier which is characterized in that the tapelike carrier is provided on at least one side with a binder which is thermally softenable at a temperature of 50° C. to 100° C. and comprises a polycaprolactone.
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