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Decorative material for rapid bonding of marble

A decorative material, marble technology, applied in the field of epoxy dry-hanging glue and its preparation, can solve the problems of expensive price, complicated preparation method, and inability to popularize and use, and achieve the effect of convenient operation, simple steps, and favorable promotion and use

Inactive Publication Date: 2014-12-03
CHANGZHOU DUOLI BUILDING MATERIALS TECH
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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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of fast bonding marble decoration material, comprising A component and B component, is characterized in that,

[0031] A component by weight ratio is:

[0032] 25 parts epoxy resin

[0033] Additive 5 parts

[0034] 65 parts of stone powder

[0035] 5 parts of white carbon black;

[0036] B component by weight ratio is:

[0037] BPO75 parts

[0038] Diethylene glycol 20 parts

[0039] White carbon black 5 parts

[0040] 1 part of dispersant;

[0041] Leveling agent 0.6 parts;

[0042] The usage ratio of A component and B component is A:B=(1~5):1.

[0043] The additive is one or more of calcium carbonate, barium sulfate, nanometer calcium carbonate and bentonite.

[0044] The dispersant is a mixture of EFKA-5065 dispersant and EFKA-4050 dispersant. The weight fraction ratio of EFKA-5065 dispersant and EFKA-4050 dispersant is 4:6.

[0045] Also include initiator, tackifier in component A, initiator is dibenzoyl peroxide (BPO) or dicumyl peroxide (DCP) d...

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PUM

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Abstract

A decorative material for rapid bonding of marble includes a component A and a component B; according to the mass fraction, the component A includes 25 parts of epoxy resin, 5 parts of an additive, 65 parts of rock flour and 5 parts of white carbon black; the component B includes 75 parts of BPO, 20 parts of diethylene glycol and 5 parts of white carbon black; the epoxy dry hanging adhesive is obtained by mixing the component A and the component B, wherein the amount ratio of the component A to the component B is A:B=(1-5):1; and the curing time of the decorative material requires only 5-10 minutes, and is significantly shortened compared with the 30-60 minute curing time of a traditional epoxy dry hanging adhesive.

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 progress of society and the development of science and technology, people are more and more widely using processed marble and travertine plates as decorative materials to beautify the living environment and working environment, such as decorating residences, hotels, office buildings, stations, waiting rooms, etc. Buildings, shopping malls, theaters, etc. Marble has a loose structure, dense microcracks, brittleness, and is easy to be polluted and damaged. In the process of processing into a decorative sheet, a repair adhesive should be sprayed or brushed on the surface of the sheet, so that the repair adhesive can penetrate into the interior of the sheet, the adhesive will cure, the cracks will be filled...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J163/00C09J11/04C09J11/06
Inventor 刘军
Owner CHANGZHOU DUOLI BUILDING MATERIALS TECH