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Bi-component adhesive for wood floor

A technology for adhesives and floors, applied in the direction of adhesives, adhesive additives, non-polymer adhesive additives, etc., can solve the problems of short aging time of adhesives, long time of complete curing, and affecting construction efficiency, and achieve shortening Complete curing time, short curing time, and the effect of improving construction efficiency

Inactive Publication Date: 2013-09-11
SUZHOU FUTONG NEW MATERIALS & HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing two-component wood floor adhesives on the market still have the following deficiencies: (1) The prepared adhesive can be aged for a short time, and is easy to cure and be scrapped, which affects the construction efficiency; (2) At room temperature, the required full curing time is too long. (3) The viscosity is too high, the fluidity is poor, the construction is difficult, and the environmental protection is not enough

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Two-component wooden floor adhesive, including the following components in parts by mass: 50 parts of glycidylamine epoxy resin, 20 parts of propylene oxide butyl ether, 40 parts of castor oil polyglycidyl ether, and 10 parts of polyethylene glycol , 5 parts of nitrogen-containing phenolic resin, 1 part of preservative, 30 parts of silicon micropowder, and 15 parts of waste tourmaline powder.

[0017] The preparation method of the present invention: add epoxy resin, propylene oxide butyl ether, castor oil polyglycidyl ether, and polyethylene glycol into the reaction bottle in sequence according to the above-mentioned parts by mass, stir and heat up to 100°C, and then add anti-corrosion agent, silicon micropowder, and waste tourmaline powder, after stirring evenly, cool to room temperature to obtain component A, weigh the curing agent according to the number of parts by mass to obtain component B, and mix according to the mass ratio of component A:component B=1: 1.2, com...

Embodiment 2

[0020] Two-component wood floor adhesive, including the following components in parts by mass: 70 parts of glycidyl ester epoxy resin, 15 parts of propylene oxide butyl ether, 20 parts of castor oil polyglycidyl ether, 15 parts of polyethylene glycol 8 parts, 8 parts of modified anhydride curing agent, 1.5 parts of preservative, 40 parts of silicon micropowder, 10 parts of waste tourmaline powder.

[0021] The preparation method of the present invention: add epoxy resin, propylene oxide butyl ether, castor oil polyglycidyl ether, and polyethylene glycol into the reaction bottle in sequence according to the above-mentioned parts by mass, stir and heat up to 100°C, and then add anti-corrosion agent, silicon micropowder, waste tourmaline powder, after stirring evenly, cool to room temperature to obtain component A, weigh the curing agent according to the number of parts by mass to obtain component B, and mix according to the mass ratio: component A: component B = 1 : 1.2, the res...

Embodiment 3

[0024] Two-component wood floor adhesive, including the following components in parts by mass: 100 parts of glycidylamine epoxy resin, 10 parts of propylene oxide butyl ether, 30 parts of castor oil polyglycidyl ether, and 20 parts of polyethylene glycol , 10 parts of nitrogen-containing phenolic resin, 2 parts of preservative, 50 parts of silicon micropowder, and 20 parts of waste tourmaline powder.

[0025] The preparation method of the present invention: add epoxy resin, propylene oxide butyl ether, castor oil polyglycidyl ether, and polyethylene glycol into the reaction bottle in sequence according to the above-mentioned parts by mass, stir and heat up to 100°C, and then add anti-corrosion agent, silicon micropowder, waste tourmaline powder, after stirring evenly, cool to room temperature to obtain component A, weigh the curing agent according to the number of parts by mass to obtain component B, and mix according to the mass ratio: component A: component B = 1 : 1.2, the ...

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PUM

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Abstract

The invention provides a bi-component adhesive for a wood floor. The bi-component adhesive comprises the following components in mass fraction: 50 to 100 parts of epoxy resin, 10 to 20 parts of epoxypropane butyl ether, 20 to 40 parts of castor oil glycidyl ether, 10 to 20 parts of polyethylene glycol, 5 to 10 parts of curing agent, 1 to 2 parts of preservative, 30 to 50 parts of silica powder, and 10 to 20 parts of waste tourmaline powder; the epoxy resin is the epoxy resin of glycidyl amine or glycidyl ester epoxy resin; the curing agent is a nitrogenous phenolic resin or modified anhydride curing agent; and the preservative is isothiazolinone. The adhesive can be stored for a long term and needs little time for curing completely at room temperature; and all raw materials adopted are safe and free of pollution and can release negative oxygen ions which are good for human body, so that the environmental protection is realized, the air can be purified, and the air quality is improved.

Description

technical field [0001] The invention belongs to the field of floor adhesives, in particular to a two-component wooden floor adhesive. Background technique [0002] Adhesives play a vital role in laying floors, and the quality of adhesives directly affects the quality of laying. The existing two-component wood floor adhesives on the market still have the following deficiencies: (1) The prepared adhesive can be aged for a short time, and is easy to cure and be scrapped, which affects the construction efficiency; (2) At room temperature, the required full curing time is too long. (3) The viscosity is too large, the fluidity is poor, the construction is difficult, and the environmental protection is not enough. In summary, the existing problems in the existing two-component wood floor adhesives have become technical problems to be solved urgently in the field of existing floor adhesives. Contents of the invention [0003] The object of the present invention is to overcome th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J163/00C09J171/08C09J11/06C09J11/04C08G59/40
Inventor 陈健张建光杨文乾
Owner SUZHOU FUTONG NEW MATERIALS & HIGH TECH
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