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Water-based environment-friendly vacuum plastic-absorbing adhesive

A vacuum suction and environmental protection technology, applied in the direction of adhesive additives, polymer adhesive additives, non-polymer adhesive additives, etc., can solve problems such as leveling effects, achieve long shelf life, reduce usage, save money The effect of production costs

Inactive Publication Date: 2016-12-07
启东市江海农副产品专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The leveling property of the existing vacuum blister coating is greatly affected at high temperature, especially when it is above 80°C

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] According to one aspect of the present invention, there is provided a water-based environmental-friendly vacuum suction plastic adhesive, comprising the following raw materials in parts by weight: 50 parts of ethylene-vinyl acetate copolymer emulsion, 0.2 part of triethanolamine, organic titanium ester crosslinking agent (Tyzor- 371) 1.5 parts, polyurethane emulsion 55 parts, organosiloxane leveling agent (BYK-301) 0.85 parts, polyurethane thickener (PUR-40) 0.25 parts, sodium methyl dinaphthalene sulfonate 3 parts.

[0008] The invention provides a water-based environmental-friendly vacuum plastic-absorbing adhesive. The components are added into a stainless steel stirring tank and stirred evenly for 1 hour, and the pH value is adjusted to about 7.5 to obtain a finished product. Film leveling technology reduces the surface tension of the glue. When the glue is sprayed on the fiberboard, it can reduce the wetting angle and achieve a good leveling and wetting effect, maki...

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PUM

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Abstract

The invention provides a water-based environment-friendly vacuum plastic-absorbing adhesive which is prepared from the following raw materials in parts by weight: 50 parts of ethylene-vinyl acetate copolymerized emulsion, 0.2 part of triethanolamine, 1.5 parts of an organic titanium ester crosslinking agent (Tyzor-371), 55 parts of polyurethane emulsion, 0.85 part of an organic siloxane flatting agent (BYK-301), 0.25 part of a polyurethane thickening agent (PUR-40) and 3 parts of methyl dinaphthyl sodium sulfonate. The water-based environment-friendly vacuum plastic-absorbing adhesive has the characteristic of long guarantee period and can be stored for a long time; furthermore, the vacuum plastic-absorbing adhesive also has an extremely good effect at the temperature of 80 DEG C or above; the use amount of a curing agent is reduced, and the production cost is saved.

Description

technical field [0001] The invention relates to an adhesive, in particular to a vacuum suction plastic adhesive. Background technique [0002] The leveling property of existing vacuum-absorbing coatings is greatly affected at high temperatures, especially above 80°C. Contents of the invention [0003] The object of the present invention is to provide a water-based environmental-friendly vacuum plastic adhesive, which can solve one or more of the above-mentioned problems in the prior art. [0004] According to one aspect of the present invention, there is provided a water-based environmental-friendly vacuum suction plastic adhesive, comprising the following raw materials in parts by weight: 50 parts of ethylene-vinyl acetate copolymer emulsion, 0.2 part of triethanolamine, organic titanium ester crosslinking agent (Tyzor- 371) 1.5 parts, polyurethane emulsion 55 parts, organosiloxane leveling agent (BYK-301) 0.85 parts, polyurethane thickener (PUR-40) 0.25 parts, sodium me...

Claims

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Application Information

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IPC IPC(8): C09J175/04C09J11/06C09J11/08
CPCC08L2205/025C08L2205/03C09J11/06C09J11/08C09J175/04C08L23/0853C08L75/04C08K5/19C08K5/42
Inventor 沈亚芳
Owner 启东市江海农副产品专业合作社
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