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A kind of special caulking glue for seam filling in home decoration and its preparation method

A seam filling and caulking technology, which is applied in the field of special caulking to achieve the effect of simple construction, high adhesion and high toughness

Inactive Publication Date: 2018-11-16
高安市联航建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The powder does not add additives and is not suitable for materials with high requirements on the integrity of the crystal package

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A special caulk for home improvement seams, comprising the following components by weight:

[0028] Vinyl acetate-ethylene copolymer emulsion 55.5%

[0029] Ground calcium carbonate 15.5%

[0030] Light calcium carbonate 24.5%

[0031] Wood fiber pellets 1.5%

[0032] Dioctyl phthalate 1.5%

[0033] Chlorinated Paraffin-52 1.5%

[0034] The caulk is composed of the above components;

[0035] The preparation method of the special caulking glue that is used for home decoration seam filling, comprises the following steps:

[0036] The first step: Prepare the caulking glue raw materials, prepare separately according to the following raw materials and proportions

[0037] Vinyl acetate-ethylene copolymer emulsion 55.5%

[0038] Ground calcium carbonate 15.5%

[0039] Light calcium carbonate 24.5%

[0040] Wood fiber pellets 1.5%

[0041] Dioctyl phthalate 1.5%

[0042] Chlorinated Paraffin-52 1.5%

[0043] The second step: Add the vinyl acetate-ethylene copolymer...

Embodiment 2

[0045] A special caulk for home improvement seams, comprising the following components by weight:

[0046] Vinyl acetate-ethylene copolymer emulsion 57.0%

[0047] Ground calcium carbonate 14.0%

[0048] Light calcium carbonate 24.5%

[0049] Wood fiber pellets 1.5%

[0050] Dioctyl phthalate 1.5%

[0051] Chlorinated Paraffin-52 1.5%

[0052] The caulk is composed of the above components;

[0053] The preparation method of the special caulking glue that is used for home decoration seam filling, comprises the following steps:

[0054] The first step: Prepare the caulking glue raw materials, prepare separately according to the following raw materials and proportions

[0055] Vinyl acetate-ethylene copolymer emulsion 57.0%

[0056] Ground calcium carbonate 14.0%

[0057] Light calcium carbonate 24.5%

[0058] Wood fiber pellets 1.5%

[0059] Dioctyl phthalate 1.5%

[0060] Chlorinated Paraffin-52 1.5%

[0061] The second step: Add the vinyl acetate-ethylene copolymer...

Embodiment 3

[0063] A special caulk for home improvement seams, comprising the following components by weight:

[0064] Vinyl acetate-ethylene copolymer emulsion 60.0%

[0065] Ground calcium carbonate 12.0%

[0066] Light calcium carbonate 23.5%

[0067] Wood fiber pellets 1.5%

[0068] Dioctyl phthalate 1.5%

[0069] Chlorinated Paraffin-52 1.5%

[0070] The caulk is composed of the above components;

[0071] The preparation method of the special caulking glue that is used for home decoration seam filling, comprises the following steps:

[0072] The first step: Prepare the caulking glue raw materials, prepare separately according to the following raw materials and proportions

[0073] Vinyl acetate-ethylene copolymer emulsion 60.0%

[0074] Ground calcium carbonate 12.0%

[0075] Light calcium carbonate 23.5%

[0076]Wood fiber pellets 1.5%

[0077] Dioctyl phthalate 1.5%

[0078] Chlorinated Paraffin-52 1.5%

[0079] The second step: Add the vinyl acetate-ethylene copolymer ...

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PUM

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Abstract

The invention discloses a special joint sealing glue for household joint sealing and a preparation method thereof. The joint sealing glue comprises the following components in percentage by weight: 55 to 60% of vinyl acetate-ethylene copolymer emulsion, 12 to 15% of heavy calcium carbonate, 20 to 25% of light calcium carbonate, 1.5% of wood fiber particle, 1.5% of dioctyl phthalate, and 1.5% of chlorinated paraffin-52. The joint sealing glue has the advantages that the toughness of the joint sealing glue is very high after curing; the cured glue is resistant to deformation even if the glue is randomly folded; the joint sealing glue is environment-friendly, and does not contain any volatile substance; the adhesive force is strong; layering is avoided after secondary covering; the construction is simple, the conventional repeated scraping and adhering method is changed, and the joint sealing glue is moulded at a time.

Description

technical field [0001] The invention belongs to the field of glue, and in particular relates to a special caulking glue used for seam repairing of home decoration. Background technique [0002] In the process of interior decoration, there are usually gaps at the joints of gypsum board ceilings and partition walls. For the sake of aesthetics, the gaps need to be smoothed with glue. At present, there is a caulking glue called Seam King on the market that needs to be repeatedly wiped and scraped to get rid of it. It is smooth, and it is easy to fall off when it is wiped again, and it often cracks during the drying process, has a peculiar smell, and the use effect is not good. [0003] The main equipment used in the preparation of the caulking glue of the present invention is a disperser, which is a kind of mixer in a broad sense. Because the high-speed agitator can form a strong turbulent flow locally, it usually has a strong dispersion and emulsification effect on the materia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J131/04C09J11/04C09J11/08C09J11/06
CPCC08K2201/014C08L2205/03C08L2205/16C09J11/04C09J11/06C09J11/08C09J131/04C08L97/02C08L91/06C08K2003/265C08K5/12
Inventor 严金容
Owner 高安市联航建材有限公司