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Environment-friendly type effective all-purpose adhesive

An all-purpose adhesive, environmentally friendly technology, applied in the direction of adhesives, adhesive types, mineral oil hydrocarbon copolymer adhesives, etc., can solve the problems of surrounding environmental pollution, chronic human poisoning, etc., to achieve fast surface drying, irritating Small, low viscosity effect

Inactive Publication Date: 2008-08-27
GUANGDONG SANVO CHEM IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing all-purpose adhesives contain highly toxic solvents such as "triphenyl" (benzene, toluene, xylene) and halogenated hydrocarbons in different proportions. Long-term exposure will cause chronic poisoning of the human body, and will also cause serious damage to the surrounding environment. Pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Weigh the raw materials in proportion, add 9Kg of ethyl acetate, 1Kg of butyl acetate, and 47.9Kg of environmentally friendly solvent oil into the reaction kettle, start the motor to stir at high speed, add 15Kg of terpene resin, 8Kg of C9 petroleum resin, and 3Kg of rosin glycerin into the reaction kettle After stirring for 30 minutes, add 14Kg of SBS thermoplastic elastomer, and after stirring for 2 hours, add 1Kg of BHT, 1Kg of naphthenic oil, and 0.1Kg of benzoic acid, and stir for 30 minutes to make the finished product.

Embodiment 2

[0021] Weigh the raw materials in proportion, add 10Kg of ethyl acetate, 1Kg of butyl acetate, and 48.3Kg of environmentally friendly solvent oil into the reaction kettle, start the motor to stir at high speed, add 14Kg of terpene resin, 9Kg of C9 petroleum resin, and 2Kg of rosin glycerin into the reaction kettle After stirring for 30 minutes, add 13Kg of SBS thermoplastic elastomer, and after stirring for 2 hours, add 0.5Kg of BHT, 2Kg of naphthenic oil, and 0.2Kg of benzoic acid, and stir for 30 minutes to make the finished product.

Embodiment 3

[0023] Weigh the raw materials in proportion, add 12Kg of ethyl acetate, 2Kg of butyl acetate, and 43.8Kg of environmentally friendly solvent oil into the reaction kettle, start the motor to stir at high speed, add 12Kg of terpene resin, 8Kg of C9 petroleum resin, and 5Kg of rosin glycerin into the reaction kettle After stirring for 30 minutes, add 13.5Kg of SBS thermoplastic elastomer, and after stirring for 2 hours, add 0.3Kg of BHT, 3Kg of naphthenic oil, and 0.4Kg of benzoic acid, and stir for 30 minutes to make the finished product.

[0024] Names and technical indicators of main raw materials:

[0025] 1. SBS thermoplastic elastomer

[0026] Appearance: White porous columnar or granular solid;

[0027] Specific gravity (g / cm 3 ):0.92~0.95;

[0028] structure: linetype;

[0029] Block ratio (S / B): 40 / 60;

[0030] 2. Terpene resin

[0031] Appearance: pale yellow brittle solid, flaky, massive;

[0032] Softening point (ring and ball method, °C): ≥100;

[0033] Colo...

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Abstract

The invention discloses an environment-friendly type special universal glue, wherein the formula proposition is that SBS thermoplasticity elastic body 10-15, terpene resin 10-15, C9 petroleum resin 6-12, abietyl glyceride 2-6, ethyl acetate 8-12, butyl acetate 0.5-2, environmental protection solvent oil 30-50, BHT 0.2-1.0, naphthenic oil 0.1-3 and benzoic acid 0.1-0.4. The environment-friendly type special universal glue of the invention has the advantages that first, environmental protection, the universal glue does not contain 'triphenyl'and halogenated hydrocarbon, which is in accordance with the requirement of HJ / T 220-2005 environmental labelling product technical requirement adhesive, second, clean taste and little stimulation, third, fast surface drying speed and strong initial adhesion, fourth, long viscosity retention time, fifth, low viscosity, excellent flowability and convenient construction.

Description

technical field [0001] The invention is an environment-friendly special-effect universal glue used in home decoration and furniture production, which is benzene-free and low-toxic, and can be widely used for pasting aluminum-plastic boards, fireproof boards, and solid wood panels. technical background [0002] At present, there are two kinds of universal adhesives used in home decoration, namely neoprene-type universal adhesive and SBS-type universal adhesive. The universal adhesive is mainly composed of rubber, tackifying resin, mixed solvent, and additives. The rubber determines the bonding strength. It is the main factor affecting the quality of the universal adhesive. The mixing of the tackifying resin with the rubber changes the elastic modulus of the system, provides viscosity, and the mixed solvent affects the construction performance of the universal adhesive, provides fluidity, and makes the glue easy to construct. The function is to change the physical and mechanic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J153/02C09J147/00C09J157/02C09J193/04
Inventor 陈炳强陈炳耀张意田陈炳江
Owner GUANGDONG SANVO CHEM IND TECH
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