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Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method

A technology for tapes and cables, which is used in the field of tapes and coverings for covering elongated objects such as cable bundles in particular, and can solve the problems of reduced bond strength and initial adhesion

Active Publication Date: 2012-11-07
TESA SE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This in turn results in a reduction in bond strength and tack

Method used

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  • Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method
  • Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method
  • Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method

Examples

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Embodiment

[0187] An overview of the embodiments

[0188] The adhesive tape of the invention is described in the following preferred embodiments by way of a number of examples without wishing in any way to limit the invention by the examples.

[0189] In addition, comparative examples are given which show unsuitable adhesive tapes.

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Abstract

An adhesive tape, especially for wrapping cables, consisting of a preferably textile carrier and of a pressure-sensitive adhesive which is applied on at least one side of the carrier and is in the form of a dried polymer dispersion, the polymer being synthesized from: a) 40% to 90% by weight of n-butyl acrylate and / or 2-ethylhexyl acrylate b) 0% to 10% by weight of an ethylenically unsaturated monomer having an acid or acid-anhydride function c) 60% to 10% by weight of one or more ethylenically unsaturated monofunctional monomers different from (a) and (b) d) 0% to 1% by weight of a difunctional or polyfunctional monomer and the pressure-sensitive adhesive comprising between 15 and 100 parts by weight of a tackifier (based on the mass of the dried polymer dispersion).

Description

technical field [0001] The present invention relates to adhesive tapes for covering elongate objects, such as more particularly cable harnesses on motor vehicles, and to methods of covering. Background technique [0002] Adhesive tapes have long been used in the industry for the production of cable harnesses. In this application, the tape serves to bind multiple electrical conductors by wrapping them before installation or after they have been installed, in order to reduce the space taken up by the wire bundle, and additionally to provide protection. [0003] The testing and classification of tapes for cable wrapping is adopted in the motor vehicle industry according to several institutional standards, such as LV312-1 as a joint standard of Daimler, Audi, BMW and Volkswagen AG: "Protection systems for wire harnesses in motor vehicles, adhesive tapes; test guideline (10 / 2009)", or Ford specification ES-XU5T-1A303-aa (revision, 09 / 2009): "Harness Tape Performance Specificatio...

Claims

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Application Information

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IPC IPC(8): C09J7/02C09J7/04C09J133/08H01B7/17C09J7/21C09J7/38
CPCC09J7/0207C09J7/045C09J2467/006C09J2203/302C09J2433/00C09J7/38C09J7/21Y10T428/2915Y10T442/2754B29C63/10B29K2067/00B29L2023/001C09J5/00
Inventor N.波姆B.科塔尔斯D.塞泽M.米斯
Owner TESA SE
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