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Wear-resistant fabric adhesive tape

A technology for weaving fabrics and tapes, which is applied in the fields of wires or cable bundles, pressure-sensitive adhesive coatings, and cable harnesses. It can solve the problems of tape wear resistance or wear-resistant grade without mentioning, so as not to affect wear protection, Effect of narrow installation space and soft design

Active Publication Date: 2014-03-12
TESA SE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Abrasion resistance or abrasion resistance of the tape is not mentioned

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Wear-resistant fabric adhesive tape
  • Wear-resistant fabric adhesive tape
  • Wear-resistant fabric adhesive tape

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0118] figure 1 An adhesive tape is shown in cross-section, consisting of a woven fabric carrier 10 to which a self-adhesive coating 12 is applied on one side.

[0119] figure 2 The woven fabric forming the carrier 10 is shown in detail. The fabric is characterized in that the weft threads have a much greater thread weight than the warp threads.

[0120] image 3 A section of a cable harness consisting of bundles of individual cables 7 wrapped with the adhesive tape of the invention is shown. The tape is guided in a helical motion around the cable harness.

[0121] The set of cable harnesses depicted shows two turns of tape, I and II. There will be more turns extending to the left, but they are not shown here.

[0122] On the adhesive coating there is a strip 5 on the sheath, thereby producing an adhesive strip 6 extending in the longitudinal direction of the tape. The non-adhesive areas 11 , 21 , 23 of the tape alternate with the adhesive areas 12 , 22 , 24 . (In con...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The adhesive tape comprises a polyester fabric carrier (1) and an adhesive layer applied on a side, where the quotient of titer of transverse fibers related to the length and of longitudinal fibers related to the width is 2.2-6 and the carrier has a surface weight of 118 g / m 2>. The thickness of the carrier is 180-190 mu m measured according to DIN EN 1944. The warp yarn has a yarn weight of 50-60 dtex and / or the weft thread has a yarn weight of 300-370 dtex. The thread count in the warp is 48-55 / cm and the thread count in the weft is 25-30 / cm. The adhesive tape comprises a polyester fabric carrier (1) and an adhesive layer applied on a side, where the quotient of titer of transverse fibers related to the length and of longitudinal fibers related to the width is 2.2-6 and the carrier has a surface weight of 118 g / m 2>. The thickness of the carrier is 180-190 mu m measured according to DIN EN 1944. The warp yarn has a yarn weight of 50-60 dtex and / or the weft thread has a yarn weight of 300-370 dtex. The thread count in the warp is 48-55 / cm and the thread count in the weft is 25-30 / cm. The tape has a maximum tensile force of less than 115 N / cm measured in accordance with DIN EN 14410. The abrasion resistance of the adhesive tape fulfils an abrasion class D, measured to a mandrel with 10 mm diameter according to LV 312 and / or an abrasion class C, measured to a mandrel with 5 mm diameter according to LV 312. The bending stiffness of the carrier is smaller than 3 mNx cm 2>measured in accordance with DIN 53362. The mass of adhesive layer is 40-60g / m 2>based on the tape surface. The adhesive layer is a self-adhesive coating made of rubber, acrylate or silicone.

Description

technical field [0001] The present invention relates to a tape of high abrasion resistance, preferably for sheathing elongated materials such as more particularly wires or cable bundles, comprising a carrier to which a pressure sensitive adhesive coating is preferably applied to at least one side. The invention also relates to the use of the tape, and to cable harnesses wound with the tape of the invention. Background technique [0002] Before installation or in a state ready for installation, many branches of industry wrap bundles of electrical conductors in order to reduce the space occupied by the bundle by this wrapping and, moreover, to obtain a protective function. A certain level of protection against ingress of fluids is achieved by means of film-based adhesive tapes; insulating properties are obtained by means of airy and bulky adhesive tapes based on thick non-woven or foam carrier materials; Also, when a stable wear-resistant carrier material is used, a protectiv...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J7/04H01B7/04C09J7/21
CPCC09J7/04C09J2467/006C09J2400/263C09J2201/622C09J2203/302C09J7/21Y10T428/23Y10T442/2738C09J2301/312B32B5/02C09J11/00C09J201/00
Inventor 帕特里克·科普夫安德烈亚斯·沃勒斯-施米德林
Owner TESA SE
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