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Use of cross-linked rubber masses

A technology of cross-linking rubber and rubber materials, which is applied in the direction of adhesives, film/sheet adhesives, electrical components, etc., and can solve problems such as high cost pressure, high cost of electronic radiation sources, and unsuitability for the automotive industry

Active Publication Date: 2010-06-23
CERTOPLAST VORWERK & SOHN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These electron radiation sources are not practically suitable for use in the automotive industry due to the high cost of the electron radiation sources and the enormous cost pressure in the production of such self-adhesive tapes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Rubber or the rubber material used in the present invention refers to a polymer which is generally non-crosslinked but crosslinkable and has rubber elasticity at room temperature. Within the scope of the invention, a special crosslinked rubber material or rubber adhesive material can be used as the adhesive layer on the tape-shaped carrier.

[0012] In this connection, a thermoplastic rubber based on a styrene-block copolymer can preferably be used as the rubber material. Particularly preferred are rubber-based adhesives whose formulations are based on styrene-block copolymers, such as the product sold by Shell under the name Kraton D-KX 222C.

[0013] By combining the block copolymers or generally rubber materials with resins, tackifying tackifiers and one or more photoinitiators suitable for the system, it is possible to obtain a Binders, and which are preferably crosslinked by radiation, more precisely in particular by UV radiation.

[0014] The thermoplastic rubbe...

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PUM

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Abstract

The invention relates to the use of cross-linked rubber masses as a one-sided or double-sided adhesive coating on a strip-type carrier, for the production of a self-adhesive strip for grouping cables in motor vehicles. According to the invention, a cross-linking agent is added to the rubber mass as a photoinitiator.

Description

technical field [0001] The invention relates to the use of cross-linked rubber materials as single- or double-sided adhesive layers on tape-shaped carriers in the production of self-adhesive tapes for bundling electrical cables in automobiles. Background technique [0002] According to the usual language habits, self-adhesive tape refers to the tape with adhesive layer on one or both sides. This adhesive is characterized by a film layer with permanent adhesion. This persistently viscous film layer is formed after evaporation of the liquid phase of the solution or dispersion or after cooling of the melt. In the aforementioned first case, the binder or binding material is applied in the form of a solution or dispersion to the tape-shaped carrier and leaves the said film after evaporation of the solvent. Also, it is also possible to heat the adhesive or adhesive material for coating on the tape-shaped carrier to reduce its viscosity, and form an adhesive film after cooling. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G3/04B60R16/02C08L23/02C09J7/02C09J7/04
CPCH02G3/30C09J7/0221C09J2203/302B60R16/0215C09J7/387
Inventor 斯特凡·蒙特彼得·拉姆布施
Owner CERTOPLAST VORWERK & SOHN