Epoxy dry-hang glue and preparation method thereof

A technology of epoxy drying and epoxy resin, which is applied in the direction of epoxy resin glue, adhesive, adhesive type, etc., can solve the problems of expensive price, inability to popularize and use, complicated preparation methods, etc., and achieve convenient operation and promotion Easy to use and simple steps

Inactive Publication Date: 2010-05-26
江苏大力士投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But existing epoxy dry-hanging glue can't be popularized because of its expensive price and complicated preparation method

Method used

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Embodiment 1

[0016] Epoxy dry-hanging glue (A:B=1:1), including A component and B component, after mixing A and B components, the epoxy dry-hanging glue, A component and B group The dosage ratio of the points is A: B=1: 1; by mass fraction, the respective compositions of the A component and the B component are as follows:

[0017] A component B component

[0018] Bisphenol A glycidyl ether: 50 parts Phenol modified fatty amine: 20 parts

[0019] Octyl glycidyl ether: 5 parts C12-14 alkyl glycidyl ether: 5 parts

[0020] Calcium carbonate: 25 parts 2,4,6-tri(dimethyl)phenol: 2 parts

[0021] Barium sulfate: 20 parts N, N-dimethylbenzylamine: 1 part

[0022] Titanium dioxide: 0.1 parts Calcium carbonate: 50 parts

[0023] Barium sulfate: 20 parts

[0024] Carbon black: 0.05 parts

[0025] Titanium dioxide: 0.05 parts

[0026] The preparation method of the epoxy dry-hanging adhesive comprises the following...

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PUM

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Abstract

The invention discloses epoxy dry-hang glue and a preparation method thereof. The epoxy dry-hang glue comprises component A and component B, wherein in part by weight, the component A comprises 30 to 60 parts of epoxy resin, 5 parts of diluent, 40 to 60 parts of inorganic filler and 0.1 part of first color mixing material; the component B comprises 20 to 50 parts of phenolic compound modified amine hardener, 5 parts of diluent, 50 to 70 parts of inorganic filler, 3 parts of accelerant and 0.1 part of second color mixing material; the component A and the component B are mixed to form the epoxy dry-hang glue; and the using amount ratio of the component A to the component B is (1-5): 1. The epoxy dry-hang glue of the invention has no yellowing and oil spitting phenomena after solidification, and has the advantages of high strength and good weather resistance. The preparation method for the epoxy dry-hang glue has the advantages of simple steps, convenient operations, wide raw material sources and low manufacturing cost, is favorable for popularization and application, and can realize industrialized mass production.

Description

technical field [0001] The invention relates to a stone bonding glue and a preparation method thereof, in particular to an epoxy dry-hanging glue with high strength, good weather resistance and low cost and a preparation method thereof. Background technique [0002] With the wide application of stone in construction, the market demand for stone adhesives continues to expand. Epoxy resin and curing agent are the main components in high-performance stone adhesives, and the auxiliary components include pigments and fillers. Among them, the performance of epoxy resin is the main factor determining the performance of stone adhesives. When the existing stone adhesives are in use, due to problems such as cement quality, a large number of water spots, rust spots, white spots, etc. are caused to the stone, which seriously affects the appearance of the building and causes problems in the quality of the project. Stress cracking, which in turn affects the safety of the stone curtain w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J163/00C09J163/02C09J9/00
Inventor 余永重甘水平林传军
Owner 江苏大力士投资有限公司
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