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Environment-friendly nontoxic water-soluble adhesive

A water-soluble adhesive and environmentally friendly technology, applied in the chemical field, can solve problems such as deteriorating working conditions, damaging the health of staff, polluting the environment, etc., and achieve the effect of improving safety, ensuring the safety of the working environment, and ensuring safety

Inactive Publication Date: 2015-12-02
TIANJIN LISHUNDA ADHESIVE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, due to the emergence and application of lightweight and high-strength engineering plastics, as well as the urgent requirements for saving resources and energy, improving product quality and processing efficiency, the assembly and processing methods of replacing mechanical links with bonding technology have been adopted by people in developed countries. Widely accepted and increasingly popular, the amount of adhesives is increasing. The previous research on adhesives was limited to organic solvent-based oil-soluble types, such as toluene, isopropanol, methanol, butanol, etc. These organic solvents are all It has certain toxicity, seriously pollutes the environment when used, deteriorates working conditions, and damages the health of staff

Method used

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  • Environment-friendly nontoxic water-soluble adhesive

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Embodiment Construction

[0007] according to figure 1 Shown, the present invention is further described:

[0008] The preparation method of an environmentally friendly non-toxic water-soluble adhesive is as follows: first put deionized water into a beaker, then heat it, and stop heating at 100°C, and then mix different proportions of polyacrylamide, formaldehyde, polyethylene Put the alcohol formal in deionized water and stir it evenly. After the reaction is completed, add high-energy refined fish oil into it, stir when adding, make it react fully, and let it stand for a week without stratification or suspended matter before adding The preparation of dibutyl phthalate and polyethylene glycol is completed in the present invention.

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Abstract

The invention provides environment-friendly nontoxic water-soluble adhesive, characterized by being prepared from, by weight, 7%-15% of polyacrylamide, 10%-30% of formaldehyde, 2%-10% of dibutyl phthalate, 8%-15% of polyethylene glycol, 6%-20% of polyvinyl formal, 2%-5% of high-energy refined fish oil, 1%-5% of hydrochloric acid, and 15%-30% of deionized water. Compared with existing water-soluble adhesives, this adhesive is environment friendly, free of toxic and side effects and applicable to any environment. The adhesive is environment friendly and free of toxic and side effects, thereby ensuring safety of workers and improving safety of the workers. By using the adhesive, toxic materials are avoided dispersing to air, and work environment safety and physical health are ensured for the workers.

Description

technical field [0001] The invention relates to the field of chemistry, in particular to an environmentally friendly and non-toxic water-soluble adhesive. Background technique [0002] In recent years, due to the emergence and application of lightweight and high-strength engineering plastics, as well as the urgent requirements for saving resources and energy, improving product quality and processing efficiency, the assembly and processing methods of replacing mechanical links with bonding technology have been adopted by people in developed countries. Widely accepted and increasingly popular, the amount of adhesives is increasing. The previous research on adhesives was limited to organic solvent-based oil-soluble types, such as toluene, isopropanol, methanol, butanol, etc. These organic solvents are all It is toxic to a certain extent, seriously pollutes the environment when used, deteriorates working conditions, and damages the health of staff. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/26C09J129/14C09J191/00C09J11/06
Inventor 乔文双
Owner TIANJIN LISHUNDA ADHESIVE CO LTD
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