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Water-resistant marble glue and its preparation and use method

A water-resistant type, marble glue technology, applied in the direction of adhesives, adhesive additives, non-polymer adhesive additives, etc., can solve the problem of structural bonding of building materials, poor resistance to humidity and heat, acid and alkali, and failure Toughness and elasticity and other issues, to achieve excellent cross-linking density, fast curing speed, good flexibility and elasticity

Active Publication Date: 2017-10-17
江苏中来能源科技开发集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the weaknesses of unsaturated polyester resins are often not paid enough attention to by people. The so-called weaknesses, such as large shrinkage, poor resistance to moisture and heat, and poor acid and alkali resistance, especially in long-term humid and hot environments, the ester bond is easy to break. It is precisely because of this factor , Marble glue containing unsaturated polyester resin is usually not used for structural bonding of building materials, for example, it cannot be used for dry-hanging stone materials due to loss of toughness and elasticity, which affects the expansion of its use to a certain extent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The preparation method of water-resistant type marble glue provided by the invention may further comprise the steps:

[0024] A) Preparation of component A: 50 parts of water-resistant resin, 15 parts of styrene, 0.05 part of hydroquinone, 0.05 part of tert-butylhydroquinone and 0.08 parts of N,N-dimethylaniline weighed in parts by weight 1 part is put into the reaction vessel with agitator successively, such as in the reaction kettle and stirred evenly, the stirring time is 20min, then put 1 part of hydrogenated castor oil weighed by weight into the reaction vessel, stir at a high speed for 15min, and then pour into the reaction vessel Put into 40 parts of silicon micropowder and 10 parts of short reinforcement fibers weighed in parts by weight, then stir for 30 minutes, vacuumize, discharge and fill to obtain component A. The water-resistant resin described in this step is made of organic silicon A mixture of 40 parts of modifier-modified polyester resins and 10 parts...

Embodiment 2

[0027] The preparation method of water-resistant type marble glue provided by the invention may further comprise the steps:

[0028] A) Preparation of component A: 80 parts of water-resistant resin, 20 parts of styrene, 0.1 part of methyl hydroquinone, 0.2 part of naphthoquinone, 0.1 part of tert-butylcatechol and N,N- 0.2 parts of diethylaniline and 0.1 parts of N,N-dimethyl-p-toluidine are sequentially put into a reaction vessel with a stirrer, such as a reactor, and stirred evenly. The stirring time is 15 minutes, and then the 1 part of low-molecular-weight polyethylene, 1 part of low-molecular-weight polyamide wax and 1 part of bentonite are put into a reaction vessel, stirred at a high speed for 10 minutes, then 60 parts of silicon micropowder weighed in parts by weight are put into the reaction vessel, then stirred for 15 minutes, pumped Vacuum, discharge and fill to obtain component A, the water-resistant resin described in this step is a mixture of 40 parts of polyeste...

Embodiment 3

[0031] The preparation method of water-resistant type marble glue provided by the invention may further comprise the steps:

[0032]A) Preparation of component A: 65 parts of water-resistant resin, 5 parts of styrene, 0.05 part of benzoquinone, and 0.03 part of N,N-diethylaniline weighed in parts by weight were put into a reaction vessel with a stirrer in sequence If the reaction kettle is stirred evenly, the stirring time is 10 minutes, and then 1 part of low molecular weight polyethylene and 1 part of low molecular weight polyamide wax weighed by weight are put into the reaction container, stirred at high speed for 12 minutes, and then poured into the reaction container Throw in 10 parts of talcum powder, 8 parts of quartz powder and 2 parts of hydrogenated castor oil weighed in parts by weight, then stir for 20 minutes, vacuumize, discharge and fill to obtain component A, the water-resistant type described in this step Resin is the mixture of 35 parts of polyester resins mo...

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PUM

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Abstract

The invention discloses a water-resistant marble adhesive as well as a preparation method and an application method thereof and belongs to the technical field of building adhesives. The water-resistant marble adhesive comprises a component A and a component B, wherein the component A comprises the following raw materials: 50-80 parts of water-resistant resin, 5-20 parts of a diluent, 0.05-0.4 parts of an inhibitor, 0.03-0.3 parts of an accelerant, 1-3 parts of a thixotropic agent and 20-60 parts of reinforcing filler; the component B comprises the following raw materials: 40-60 parts of a curing agent, 30-50 parts of a plasticizer, 0.5-1.5 parts of an emulsifier and 1-3 parts of a thixotropic agent. According to the application method, the component A and the component B are mixed uniformly in the mass ratio being 100:(1-3) for application. The water resistance is improved remarkably, and extreme chemical corrosion resistance is realized; the adhesive has the high curing speed, high bonding strength, good flexibility and elasticity as well as excellent yellowing resistance and hydrothermal resistance; convenience in use is realized.

Description

technical field [0001] The invention belongs to the technical field of construction adhesives, in particular to a water-resistant marble adhesive, and also to its preparation and use methods. Background technique [0002] Marble glue is widely used in the bonding of various stone materials or for filling defects on the surface of stone materials such as cracks, holes, sand holes, and repairing broken marks in stone materials. [0003] Marble glue has single-component and double-component points, and the marble glue of single-component is as CN102146571B (marble glue and preparation technology thereof) and CN103571422B (a kind of marble glue); The marble glue of two-component Typical publications such as CN101735760A (a kind of marble glue and its preparation method). Compared with single-component marble glue, two-component marble glue has the advantages of fast gelation speed, short curing time and high bonding strength, so two-component marble glue is widely used at prese...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J167/00C09J163/10C09J11/06C09J11/08
CPCC08L2205/035C09J11/06C09J11/08C09J167/00C08L63/10C08K13/04C08K7/02C08K3/36C08K5/14C08K5/523C08L23/06C08K13/02C08K3/346C08K5/12C08L67/02C08K3/34
Inventor 高松松丁逢春岳永
Owner 江苏中来能源科技开发集团有限公司
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