A kind of packaging adhesive modified by nano diatomite

A nano-diatomite, modified technology, used in adhesives, adhesive additives, non-polymer adhesive additives, etc., can solve the problems of poor cold resistance, poor heat resistance, poor storage stability, etc., and achieve environmental protection. Good, excellent heat resistance, low cost effect

Active Publication Date: 2016-03-02
大庆云博石油科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Packaging adhesives are produced and developed on the basis of the rapid development of the packaging industry. The performance and quality of packaging adhesives directly affect the packaging effect and quality. At present, packaging adhesives generally have low heat resistance. Poor, poor cold resistance, poor storage stability
In order to overcome the shortcomings of traditional adhesives such as poor heat resistance, poor cold resistance, and poor storage stability, a new type of packaging adhesive is produced by improving the formula.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0014] A nano-diatomite-modified adhesive for packaging, made of the following raw materials in parts by weight: 120 parts of styrene, 135 parts of ethyl acetate, CR12125 parts of neoprene rubber, 18 parts of xylene, 4,4'- 1.6 parts of diphenylmethane diisocyanate, 12 parts of polyisobutylene, 3 parts of 3-aminopropyltrimethoxysilane, 2 parts of polytetrahydrofuran ether glycol, 4 parts of SG-2 type PVC resin, 2 parts of ferrocene, cyclo Oxygen resin modified polyamide hot melt adhesive 10-15 parts, polyvinyl alcohol 10 parts, epoxy linseed oil 5 parts, dioctyl maleate 4 parts, sodium bicarbonate 2 parts, sulfur 0.8 parts, zinc oxide 4 parts 1.8 parts, 1.8 parts of di-n-octyl tin bisthioglycolate, 15 parts of nano diatomite, 12 parts of precipitated white carbon black, 15 parts of activated clay, 2 parts of isopropyl distearyloxyaluminate, antioxidant 1681.5 parts of antioxidant, 1.6 parts of anti-aging agent ODA, 1.8 parts of anti-aging agent TPPD, 1.5 parts of accelerator TM...

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PUM

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Abstract

The invention discloses a nano-kieselguhr modified adhesive for packaging. The adhesive is prepared from the following raw materials in parts by weight: 100-120 parts of styrene, 100-150 parts of ethyl acetate, 20-25 parts of duprene rubber CR121, 15-20 parts of xylene, 1-2 parts of 4,4'-diphenyl methane diisocyanate, 8-12 parts of polyisobutylene, 2-3 parts of 3-aminopropyltriethoxysilane, 2-3 parts of polytetramethylene ether glycol, 3-5 parts of SG-2 PVC (polyvinyl chloride) resin, 1-2 parts of ferrocene, 10-15 parts of epoxide resin modified polyamide hot-melt adhesive, and the like. The adhesive is excellent in heat resistance and cold resistance, high in cohesive strength, water-resistant, moisture-proof, good in storage stability, good in environment friendliness, good in using effect and convenient.

Description

technical field [0001] The invention relates to an adhesive, in particular to a nano diatomite modified adhesive for packaging. Background technique [0002] Packaging adhesives are produced and developed on the basis of the rapid development of the packaging industry. The performance and quality of packaging adhesives directly affect the packaging effect and quality. At present, packaging adhesives generally have poor heat resistance. Poor, poor cold resistance, poor storage stability. In order to overcome the shortcomings of traditional adhesives such as poor heat resistance, poor cold resistance, and poor storage stability, a new type of packaging adhesive is produced by improving the formula. Contents of the invention [0003] The purpose of the present invention is to provide a packaging adhesive modified by nano diatomite with good heat insulation, good water resistance, high bonding strength and good storage stability. [0004] The technical scheme that the presen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J11/04C09J4/00C09J4/06
Inventor 何益庆
Owner 大庆云博石油科技有限公司
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