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Pressure-sensitive adhesive applied to PVC (polyvinyl chloride) film as well as preparation method and application of pressure-sensitive adhesive

A technology of adhesives and plasticizers, applied in the direction of film/sheet adhesives, adhesive additives, mineral oil hydrocarbon copolymer adhesives, etc., can solve the problem of long-term stable use and anti-plasticizer migration Poor performance, easy to overflow glue, warping and other problems, to achieve the effect of improving anti-plasticizer migration performance, good compatibility, and improving cohesion

Inactive Publication Date: 2016-11-09
HEBEI YONGLE TAPE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, due to poor cohesion and poor plasticizer migration resistance, the PVC tape products prepared by using existing adhesives are prone to glue overflow and edge warping in actual use, which cannot meet the needs of long-term stable use

Method used

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  • Pressure-sensitive adhesive applied to PVC (polyvinyl chloride) film as well as preparation method and application of pressure-sensitive adhesive
  • Pressure-sensitive adhesive applied to PVC (polyvinyl chloride) film as well as preparation method and application of pressure-sensitive adhesive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042]A preparation method of a rubber system hot-melt pressure-sensitive adhesive, in parts by mass, 35 parts of Quintac 3450 (SIS of star structure), 15 parts of DOP, 44 parts of Regalite R 1090, 5 parts of plastolyn 290, 1 part The antioxidant 1010 is stirred, heated, melted and mixed uniformly to obtain a rubber system hot-melt pressure-sensitive adhesive.

Embodiment 2

[0044] A preparation method of a rubber system hot-melt pressure-sensitive adhesive, in parts by mass, 35 parts of Vector 4230 (SIS of star structure), 15 parts of DOP, 44 parts of Regalite R 1090, 5 parts of plastolyn 290, 1 part Antioxidant 1010, heated, melted and mixed uniformly to obtain a rubber system hot-melt pressure-sensitive adhesive.

Embodiment 3

[0046] A preparation method of a rubber system hot-melt pressure-sensitive adhesive, in parts by mass, 35 parts of Solprene S9618 (Dynasol, star-shaped SBS), 15 parts of DOP, 44 parts of Regalite R 1090, 5 parts of plastolyn 290, 1 part of antioxidant 1010 was stirred, heated, melted and mixed uniformly to obtain a rubber system hot-melt pressure-sensitive adhesive.

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Abstract

The invention provides a rubber-system pressure-sensitive adhesive applied to a PVC (polyvinyl chloride) film as well as a preparation method and an application of the pressure-sensitive adhesive. The rubber-system pressure-sensitive adhesive is mainly prepared from a block copolymer thermoplastic elastomer, a plasticizer, tackifying resin, pure C9 monomer resin and an antioxidant in specific parts by mass. The rubber-system pressure-sensitive adhesive can be applied at 150-160 DEG C, has good anti-plasticizer performance and high initial adhesion and is particularly applicable to preparation of flexible electrical insulation PVC tapes. The preparation method of the rubber-system pressure-sensitive adhesive is simple in process, high in production efficiency and applicable to mass production.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to a rubber-based hot-melt pressure-sensitive adhesive applied to a polyvinyl chloride film, a preparation method and an application thereof. Background technique [0002] Adhesive (English name adhesive) has another name called adhesive, commonly known as "glue". It is a substance that connects two materials together through the adhesion and cohesive strength of the interface. It will not significantly change the structure of the bonded object and endow the bonding surface with sufficient strength. The bonding of the interface uses adhesives to overcome the stress concentration phenomenon during welding or riveting. The bonding has good vibration resistance, fatigue resistance, uniform stress distribution, and good sealing. Adhesives can replace welding, riveting, bolts and other mechanical connections in many fields, and are suitable for the bonding of special-shaped and comple...

Claims

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Application Information

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IPC IPC(8): C09J157/02C09J153/02C09J11/08C09J11/06C09J7/02
CPCC08L2201/08C08L2205/025C08L2205/03C08L2207/04C09J11/06C09J11/08C09J157/02C09J7/245C09J7/381C09J7/387C08L53/02C08L57/02C08K5/12
Inventor 王凤黄志达李爽
Owner HEBEI YONGLE TAPE CO LTD
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