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Windshield adhesive tape and manufacturing method thereof

A production method and adhesive strip technology, applied in vehicle cleaning, vehicle maintenance, transportation and packaging, etc., can solve the problems of high cost and reduce material cost, and achieve the effect of tight and firm combination, reduced material cost, and good flexibility

Pending Publication Date: 2018-08-14
XIAMEN METO AUTO PARTS IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, all kinds of wiper rubber strips on the market are generally formed by the same rubber material through flat molding or extrusion molding. The overall material and performance of the formed wiper rubber strips are the same; but in fact, wiper rubber strips The performance requirements of the blade of the rubber strip and the performance requirements of the rubber strip body are different. For example, in the first case: the hardness of the rubber strip body must be strong, so that the mechanical strength of the rubber strip body can be sufficient to make the rubber strip body stable. fixed on the wiper frame; and the hardness of the blade should be low, so that the deformation ability of the blade is good so that the blade can better fit the windshield; the second case: the tear resistance of the blade of the wiper strip The requirements for tear resistance and wear resistance are higher than those of the strip body, and the higher the tear resistance and wear resistance, the higher the cost of the material, which makes it difficult to guarantee the wiper Reduce the cost of materials on the premise of the performance of the rubber strip

Method used

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  • Windshield adhesive tape and manufacturing method thereof
  • Windshield adhesive tape and manufacturing method thereof

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Embodiment Construction

[0024] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific examples.

[0025] Cooperate figure 1 and figure 2 As shown, the present invention discloses a wiper rubber strip, which includes a strip body 1 made of a first rubber material and a blade portion 2 made of a second rubber material; the blade portion 2 and the rubber strip body 1 Integral co-extrusion.

[0026] Compared with the existing wiper rubber strip made of the same material, the rubber strip main body 1 and the blade part 2 according to the present invention can choose different rubber materials according to their different performance requirements to meet their respective performance requirements, and The blade part 2 and the rubber strip main body 1 are integrally co-extruded, so that the blade part 2 and the rubber strip main body 1 can be combined tightly and firmly.

[0027] Specifically, the hardness valu...

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Abstract

The invention discloses a windshield adhesive tape. The windshield adhesive tape comprises an adhesive main body which is made from a first rubber material and a blade part which is made from a secondrubber material; the blade part and the adhesive tape main body are subjected to co-extrusion forming integrally. The adhesive tape main body and the blade part are made from different materials to meet the requirements of the adhesive tape main body and the blade part for the respective using performance. The invention further provides a manufacturing method of the windshield adhesive tape.

Description

technical field [0001] The invention relates to the field of wipers, in particular to a wiper rubber strip and a manufacturing method thereof. Background technique [0002] At present, all kinds of wiper rubber strips on the market are generally formed by the same rubber material through flat molding or extrusion molding. The overall material and performance of the formed wiper rubber strips are the same; but in fact, wiper rubber strips The performance requirements of the blade of the rubber strip and the performance requirements of the rubber strip body are different. For example, in the first case: the hardness of the rubber strip body must be strong, so that the mechanical strength of the rubber strip body can be sufficient to make the rubber strip body stable. fixed on the wiper frame; and the hardness of the blade should be low, so that the deformation ability of the blade is good so that the blade can better fit the windshield; the second case: the tear resistance of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/38
Inventor 吴升柱
Owner XIAMEN METO AUTO PARTS IND
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