Nano-kieselguhr modified adhesive for packaging

A nano-diatomite modification technology, applied in the direction of adhesives, adhesive additives, non-polymer adhesive additives, etc., can solve the problems of poor heat resistance, poor storage stability, poor cold resistance, etc., and achieve excellent durability Thermal, low cost, good environmental protection effect

Active Publication Date: 2013-03-13
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, 25 parts of neoprene CR121, 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, 10-15 parts of epoxy resin modified polyamide hot melt adhesive, 10 parts of polyvinyl alcohol, 5 parts of epoxy linseed oil, 4 parts of dioctyl maleate, 2 parts of sodium bicarbonate, 0.8 parts of sulfur, zinc oxide 4 parts, 1.8 parts of isooctyl di-n-octyl tin bisthioglycolate, 15 parts of nano-diatomaceous earth, 12 parts of precipitated white carbon black, 15 parts of activated clay, 2 parts of isopropyl distearyloxyaluminate, anti 1.5 parts of oxygen agent 168, 1.6 parts of antioxidant ODA, 1.8 parts of antioxidant TPPD, 1.5 parts of accelerator...

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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 Applications(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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