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Aqueous high-strength nail-free adhesive

A nail-free, high-strength technology, applied in the direction of adhesives, non-polymer adhesive additives, adhesive types, etc., can solve the problems of environmental protection and the inability to fully utilize the bond strength of SBS rubber, etc. problem, to achieve the effect of improving the bond strength performance and improving the bond strength

Active Publication Date: 2017-05-31
台州密得邦粘合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the nail-free glue has been improved in terms of shear strength and suitable temperature, it has comprehensively utilized neoprene and SBS rubber raw materials, and cannot fully utilize SBS rubber to improve the bond strength performance. Toxic solvents such as chlorinated hydrocarbons are usually used when chloroprene rubber is used, and environmental protection has not yet been better resolved

Method used

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  • Aqueous high-strength nail-free adhesive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The water-based high-strength nail-free glue of the present embodiment comprises parts by weight of the following components:

[0024] Styrene-butadiene-styrene copolymer (SBS): 65; dimethyldiethoxysilane: 100; terpene resin: 85; C9 petroleum resin: 55; p-tert-butylphenol formaldehyde resin (2402 resin): 10; rosin glyceride (138 resin): 120; gasoline: 100; ethyl acetate: 100; ethane: 50; polytetrahydrofuran diol: 120; Calcium: 20.

[0025] The water-based high-strength nail-free glue can be prepared by the following methods:

[0026] Weigh the raw materials according to the weight of the following components, first add gasoline, ethyl ester, ethane and SBS rubber into the mixing tank, start the mixer, stir at a stirring speed of 300 rpm, stir for 1 hour to 1.5 hours, and stir until Dissolve completely; Then, put in the above-mentioned weighed 2402 resin and dimethyldiethoxysilane, and reduce the stirring speed to 200 rpm, stir for 10 minutes, then throw in the corresp...

Embodiment 2

[0028] The water-based high-strength nail-free glue of the present embodiment comprises parts by weight of the following components:

[0029]Styrene-butadiene-styrene copolymer (SBS): 75; mercaptosilane: 110; terpene resin: 75; C9 petroleum resin: 45; p-tert-butylphenol formaldehyde resin (2402 resin): 8.0; rosin Glyceride (138 resin): 110; gasoline: 200; cyclohexane: 50; polyether triol: 150; filler light calcium carbonate: 30.

[0030] The specific preparation method of the water-based high-strength nail-free glue is the same as that in Example 1, and will not be repeated here.

Embodiment 3

[0032] The water-based high-strength nail-free glue of the present embodiment comprises parts by weight of the following components:

[0033] Styrene-butadiene-styrene copolymer (SBS): 70; end-capped mercaptosilane: 100; terpene resin: 81; C9 petroleum resin: 50; p-tert-butylphenol formaldehyde resin (2402 resin): 9.0 ; Rosin glyceride (138 resin): 100; Gasoline: 150; Ethyl acetate: 150; Polyether triol: 60; Polytetrahydrofuran diol: 70; 15. Wherein, the above-mentioned blocked mercaptosilane is (CH 3 O) 3 Si-CH 2 -S-C(=O)-C 17 h 35 ;

[0034] The specific preparation method of the water-based high-strength nail-free glue is the same as that in Example 1, and will not be repeated here.

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Abstract

The invention relates to an aqueous high-strength nail-free adhesive, belongs to the technical field of adhesive materials, and aims to solve the problems of environment pollution and low adhesiveness. The aqueous high-strength nail-free adhesive comprises the following components in parts by weight: 65-75 parts of a styrene-butadiene-styrene copolymer, 100-120 parts of silane, 75-85 parts of terpene resin, 45-55 parts of C9 petroleum resin, 8.0-10 parts of p-tert-butylphenol phenol-formaldehyde resin, 100-120 parts of rosin glycerin ester, 280-300 parts of an organic solvent, 120-150 parts of a plasticizer and 30-40 parts of packing. The aqueous high-strength nail-free adhesive provided by the invention is free of chloroprene rubber, good in environmental-friendliness, relatively good in temperature resistance and high in adhesive strength.

Description

technical field [0001] The invention relates to a water-based high-strength nail-free glue, which belongs to the technical field of adhesive materials. Background technique [0002] Due to the continuous development of adhesive bonding technology in recent years, its application industries and fields are also expanding, especially in construction, decoration and industrial fields. It is one of the indispensable materials. At the same time, with the individual demand for decoration at home and abroad, as well as the rapid improvement of people's living standards, and the rapid development of building materials, decoration and advertising industries, more and more traditional materials such as nails and bolts have been abandoned. Adhesive products were selected for replacement. However, due to the advantages of convenient construction and beautiful adhesion without nail holes, the nail-free glue material is gradually being used by people. That is to say, because the nail-fre...

Claims

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Application Information

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IPC IPC(8): C09J153/02C09J145/00C09J157/02C09J161/08C09J193/04C09J11/04C09J11/06
CPCC08L2205/035C09J11/04C09J11/06C09J153/02C08L45/00C08L57/02C08L61/06C08L93/04C08L71/00C08K13/02C08K5/5419C08K5/548C08K2003/265C08K3/36
Inventor 赵虹
Owner 台州密得邦粘合材料有限公司
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