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Coating for renovating door head and preparation method of coating

A paint and lintel technology, applied in the field of lintel renovation paint and its preparation, can solve the problems that water-based paint cannot adhere to the smooth lintel surface, increase the process of door lintel renovation, and the sharp deterioration of lintel adhesion, so as to reduce the renovation process , excellent waterproof performance, the effect of less foam

Inactive Publication Date: 2017-04-26
怀宁县三禾保洁服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The paint used in the existing lintel renovation process can not solve the problem that the water-based paint cannot adhere to the smooth lintel surface, and it cannot solve the problem that the adhesion between the coating film and the lintel deteriorates sharply after soaking in water, so the lintel is greatly increased. The refurbishment process is very complicated in terms of operability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1 A paint for door lintel renovation, consisting of the following raw materials in parts by weight: 35 parts of silicon-modified propylene emulsion, 18 parts of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate 30 parts of natural flaky stone powder, 5 parts of multifunctional additives, 7 parts of nano-titanium dioxide, 9 parts of preservatives, 8 parts of dispersants, 4 parts of defoamers, 3 parts of thickeners, and 5 parts of adhesion promoters.

[0018] A method for preparing a coating for door lintel renovation, comprising the following steps:

[0019] (1) Weigh the silicon-modified propylene emulsion, 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate and natural flaky stone powder first, start the high-speed mixer, and carry out rapid stirring. Control at 500~600r / min;

[0020] (2) Slowly add multifunctional additives, preservatives, dispersants, defoamers, and thickeners during the stirring process, continue stirring for 12-20 minutes after the addition, and...

Embodiment 2

[0026] Example 2 A paint for lintel renovation, consisting of the following raw materials in parts by weight: 45 parts of silicon-modified propylene emulsion, 24 parts of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate 35 parts, 35 parts of natural flaky stone powder, 15 parts of multifunctional additives, 11 parts of nano-titanium dioxide, 11 parts of preservatives, 10 parts of dispersants, 7 parts of defoamers, 9 parts of thickeners, and 10 parts of adhesion promoters.

[0027] A method for preparing a coating for door lintel renovation, comprising the following steps:

[0028] (1) Weigh the silicon-modified propylene emulsion, 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate and natural flaky stone powder first, start the high-speed mixer, and carry out rapid stirring. Control at 500~600r / min;

[0029] (2) Slowly add multifunctional additives, preservatives, dispersants, defoamers, and thickeners during the stirring process, continue stirring for 12-20 minutes after the add...

Embodiment 3

[0035] Example 3 A paint for door lintel renovation, consisting of the following raw materials in parts by weight: 38 parts of silicon-modified propylene emulsion, 22 parts of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate 32 parts, 32 parts of natural flaky stone powder, 12 parts of multifunctional additives, 9 parts of nano-titanium dioxide, 10 parts of preservatives, 9 parts of dispersants, 6 parts of defoamers, 5 parts of thickeners, and 7 parts of adhesion promoters.

[0036] A method for preparing a coating for door lintel renovation, comprising the following steps:

[0037] (1) Weigh the silicon-modified propylene emulsion, 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate and natural flaky stone powder first, start the high-speed mixer, and carry out rapid stirring. Control at 500~600r / min;

[0038] (2) Slowly add multifunctional additives, preservatives, dispersants, defoamers, and thickeners during the stirring process, continue stirring for 12-20 minutes after the a...

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Abstract

The invention discloses a coating for renovating a door head. The coating is prepared from the following raw materials in parts by weight: 35-45 parts of silicon modified acrylic emulsion, 18-24 parts of 2, 2, 4-trimethyl-1, 3-pentanediol isobutyrate, 30-35 parts of natural flake stone powder, 5-15 parts of a multi-functional agent, 7-11 parts of nanometer titanium dioxide, 9-11 parts of a preservative, 8-10 parts of a dispersant, 4-7 parts of a defoamer, 3-9 parts of a thickener and 5-10 parts of an adhesion promoter. The prepared coating is good in uniform dispersiveness and seepage force, little in foam quantity, excellent in water resistance, simple in construction, rapid in drying and uniform and consistent in color, is environmental-friendly and practical, does not have the phenomena of peeling and water seepage and can also solve the problems of the adhesion of the coating to the door head is sharply weakened after being soaked by water, and therefore, the procedure of renovating the door head is greatly reduced, and the operability is very simple.

Description

technical field [0001] The invention relates to the technical field of door lintel renovation, in particular to a paint for door lintel renovation and a preparation method thereof. Background technique [0002] Coating is a kind of chemical product with convenient construction, low price, obvious effect and high added value rate. It not only has the function of preventing the surface of buildings, ships, machinery, etc. Strong fine chemical product. [0003] The paint used in the existing lintel renovation process can not solve the problem that the water-based paint cannot adhere to the smooth lintel surface, and it cannot solve the problem that the adhesion between the coating film and the lintel deteriorates sharply after soaking in water, so the lintel is greatly increased. The refurbishment process is very complicated in terms of operability. Contents of the invention [0004] The invention aims to provide a paint for door lintel renovation and a preparation method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D7/12
CPCC09D133/00C08K2201/011C08L2205/02C08L2205/035C09D7/61C09D7/63C09D7/65C08L33/02C08K13/02C08K5/103C08K2003/2241
Inventor 吴福三
Owner 怀宁县三禾保洁服务有限公司