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

An adhesive and plasticizer technology, applied in 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 initial tack performance, water resistance, high anti-oxidation ability, and good compatibility

Pending Publication Date: 2021-02-09
HEBEI YONGLE TAPE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 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 polyvinyl chloride film as well as preparation method and application of pressure-sensitive adhesive
  • Pressure-sensitive adhesive applied to polyvinyl chloride film as well as preparation method and application of pressure-sensitive adhesive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] 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

[0045] 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

[0047] 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 discloses a pressure-sensitive adhesive applied to a polyvinyl chloride film as well as a preparation method and application of the pressure-sensitive adhesive. The invention provides arubber system hot-melt pressure-sensitive adhesive applied to a polyvinyl chloride film as well as a preparation method and application of the pressure-sensitive adhesive. The rubber system hot-melt pressure-sensitive adhesive is mainly prepared from a segmented copolymer thermoplastic elastomer, a plasticizer, tackifying resin, pure C9 monomer resin and an antioxidant in specific parts by mass. The rubber system hot-melt pressure-sensitive adhesive disclosed by the invention can be used for coating at 150-160 DEG C, has good plasticizer resistance and strong initial adhesion, and is particularly suitable for preparing a soft electrical insulation PVC adhesive tape. The preparation method of the rubber system hot-melt pressure-sensitive adhesive is simple in process, high in production efficiency and suitable for large-scale production.

Description

[0001] This application is a divisional application, the filing date of the original application is June 24, 2016, the application number is 2016104638805, and the title of the invention is "Pressure-sensitive adhesive applied to polyvinyl chloride film and its preparation method and application". technical field [0002] 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 [0003] 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 phenom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J157/02C09J153/02C09J11/08C09J11/06C09J7/24C09J7/38
CPCC08L2201/08C08L2205/025C08L2205/03C08L2207/04C09J11/06C09J11/08C09J157/02C09J7/245C09J7/381C09J7/387C08L53/02C08L57/02C08K5/12
Inventor 王凤李爽齐淑琴
Owner HEBEI YONGLE TAPE CO LTD
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