CN108101462B - Building interior decoration cotton velvet coating and using method thereof - Google Patents

Abstract

The utility model relates to a building interior decoration lint paint and a using method thereof, belonging to the technical field of building decoration materials. It is characterized in that, the parts by weight are composed of: 10-40 parts of cotton lint, 55-90 parts of gelling material, and 0.5-5 parts of additives; the mass percentage of the gelling material is composed of: 7%-70% of double fly powder, Ash calcium powder 15%~45%, white cement 14.5%~45%, redispersible latex powder 0.5~3%. In the implementation steps, the gelling material and the additive material are first mixed; the additive material and lint are added to the prepared gelling material, and the mixture is stirred and water-scraped. The decorative paint for the interior wall of the building has the advantages of soft hand feeling, one-time molding, simple process, good thermal insulation, good sound absorption and sound insulation, fire prevention, waterproof, environmental protection and the like.

Description

A kind of building interior decoration cotton lint paint and using method thereof

technical field

The utility model relates to a building interior decoration lint paint and a using method thereof, belonging to the technical field of building decoration materials.

Background technique

As we all know, most of the existing architectural decorative coatings are latex paints. In the decoration and decoration construction, latex paints must be sprayed with multiple layers of putty powder on the plastering surface. The process is cumbersome, and latex paints do not have thermal insulation, The effect of sound absorption and sound insulation, in addition to being smooth, it still retains the hardness of the plastered wall, without the soft feeling of textiles. The use of wallpaper decoration is not only expensive, easy to oxidize, decolorize and discolor, and has a short service life, but also the construction also needs to be matched with multiple putty processes. The process is cumbersome and complicated, and the effects of thermal insulation, sound absorption and sound insulation are also poor.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide a lint coating for interior decoration of buildings, which has the advantages of simple construction process, heat preservation, sound insulation, soft hand feeling and elasticity, and a method of using the same.

The technical solution adopted by the present invention to solve the technical problem is: the interior decoration lint coating is characterized in that, the parts by weight are: 10-40 parts of cotton lint, 55-90 parts of gelling material, and 0.5-5 parts of additives The mass percentage composition of the cementitious material is: 7% to 70% of double fly powder, 15% to 45% of ash calcium powder, 14.5% to 45% of white cement, and 0.5% to 3% of redispersible latex powder. The mass percentage composition of the additive is: 50%-80% of colorant, 10%-25% of flame retardant, and 10%-25% of solid water repellent.

The invention provides a novel architectural decoration lint coating, which is made from cotton lint, a cementitious material and additives. After mixing with water, it can be applied directly on the plastering surface of the wall, which is enough to block the background color of the gray surface, and is firmly combined with the gray surface, will not fall off and crack, and its life is 5~10 times that of latex paint. . By adjusting the formula, the coating retains a certain elasticity after solidification, the hand feels soft, and the Shore A hardness is 80-85; and the coating is more tolerant to additives, and an appropriate amount of flame retardant and waterproof agent can be added without Affects the brushing effect and life. After adding the corresponding additives, the coating has good thermal insulation, sound insulation, flame retardant and waterproof effects after construction and solidification.

Among them, the redispersible latex powder is a water-soluble white or off-white flowable powder, a copolymer of ethylene and vinyl acetate, and polyvinyl alcohol is used as a protective colloid. It is a commercially available conventional product.

Preferably, the weight parts are: 20-30 parts of cotton lint, 65-80 parts of gelling material, and 2-3.5 parts of additives. The preferred paint composition in parts by weight has a better hand feeling after construction and solidification, and is more comfortable for most people, and the firmness of direct contact with the gray surface is also higher.

Preferably, the weight parts are: 25-27 parts of cotton lint, 73-78 parts of gelling material, and 2.8-3.2 parts of additives. The more preferred coating composition by weight achieves the best effect of the present invention.

Preferably, the mass percentage of the cementitious material is composed of: Shuangfei powder 28%~50%, ash calcium powder 25%~35%, white cement 23.5.5%~35%, redispersible latex powder 1.5%~ 2%. The preferred ratio of the cementitious material has better adhesion performance on cotton wool, better bonding strength, better crack resistance of the coating, and softer hand feeling.

Preferably, the mass percentage of the cementitious material is composed of: Shuangfei powder 36%-42%, ash calcium powder 29%-31%, white cement 27.5%-31%, redispersible latex powder 1.5-2% . The more preferably proportioned cementitious material achieves the best effect of the present invention.

Preferably, the mass percentage of the additive is composed of: 60% to 70% of colorant, 15% to 20% of flame retardant, and 15% to 20% of solid water repellent. The preferred addition ratio enables the present invention to have better additional properties, softer visual effects, and safer and more reliable flame retardant and waterproof capabilities.

Preferably, the mass percentage of the additive is composed of: 64%-66% of colorant, 17%-18% of flame retardant, and 17%-18% of solid waterproofing agent.

Preferably, the flame retardant is a microencapsulated red phosphorus flame retardant. Microencapsulated red phosphorus flame retardants are preferred as flame retardants, also known as high-efficiency coated red phosphorus flame retardants, or CRP for short. The inventors found that the microencapsulated red phosphorus flame retardant has better mixing properties with the gelling material of the present invention, and can achieve better flame retardant effect with less dosage.

A method of using the above-mentioned interior decoration lint paint, characterized in that the implementing steps are:

1) Mix Shuangfei powder, ash calcium powder, white cement, and redispersible latex powder according to the ratio to obtain the cementitious material; Mix the pigment, fire retardant and solid waterproofing agent evenly to obtain the additive material;

2) In the prepared cementitious material, add additives and lint according to the proportion, and stir until uniform;

3) Add water and stir until it is mushy, and then scrape and apply it directly on the inner wall of the wall.

The lint is colored lint. Colored lint can be an existing product on the market, or it can be self-dyed. The dyeing process of colored lint is as follows: heat and boil the cotton lint in an aqueous solution of fabric dye for 10 to 20 minutes, and then rinse with water to obtain colored lint. .

The architectural decoration lint paint of the present invention is simple to use and can be formed at one time.

Compared with the prior art, the construction interior decoration cotton lint coating and the using method of the present invention have the beneficial effects as follows: the architectural decoration cotton cloth coating of the present invention is made of cotton lint, cementitious materials and additives. After mixing with water, it can be directly applied on the gray surface of the wall, which is enough to block the background color of the gray surface, and is firmly combined with the gray surface, will not fall off and crack, and its life is 5~10 times that of latex paint. By adjusting the formula, the coating retains a certain elasticity after solidification, the hand feels soft, and the Shore A hardness is 80-85; and the coating is more tolerant to additives, and an appropriate amount of flame retardant and waterproof agent can be added without Affects the brushing effect and life. After adding the corresponding additives, the coating has good thermal insulation, sound insulation, flame retardant and waterproof effects after construction and solidification. In a word, this building interior wall decoration coating has the advantages of soft hand feeling, one-time molding, simple process, good thermal insulation, good sound absorption and sound insulation, fire prevention, waterproof, environmental protection, etc., and can be widely used in architectural decoration, replacing latex paint coatings.

Detailed ways

The present invention will be further described below in conjunction with specific embodiments, wherein embodiment 1 is the best implementation.

Example 1

1. Preparation: 26 parts of cotton lint, 75 parts of cementitious material, 3 parts of additives; the mass percentage of cementitious material is composed of: Shuangfei powder 38.2%, ash calcium powder 30%, white cement 30%, redispersible latex powder 1.8%, the mass percentage of additives is composed of: colorant 65%, microencapsulated red phosphorus flame retardant 17.5%, solid water repellent 17.5%; cotton lint is white cotton linters, and color material is fluorescent white brightening colorant;

2. Preparation of cementitious material: mix Shuangfei powder, gray calcium powder, white cement and redispersible latex powder evenly;

3. Preparation of additive materials: stir the fluorescent whitening agent, fire retardant and solid waterproofing agent evenly;

4. Preparation: Add additives to the prepared cementitious material, add white cotton linters, and stir evenly to obtain the architectural decorative cotton cloth coating;

5. Use: add water and stir until it becomes mushy, scrape it on the gray surface of the wall with a scraper, and then flatten and compact it.

Example 2

1. Preparation: 27 parts of cotton wool, 73 parts of cementitious materials, 2.8 parts of additives; the mass percentage of cementitious materials is composed of: Shuangfei 36%, ash calcium powder 31%, white cement 31%, redispersible latex powder 2 %, the mass percentage of the additive is composed of: colorant 64%, microencapsulated red phosphorus flame retardant 18%, solid water repellent 18%; cotton lint is white cotton linters, and colorant is fluorescent white brightening colorant;

2. Preparation of cementitious material: mix Shuangfei powder, gray calcium powder, white cement and redispersible latex powder evenly;

3. Preparation of additive materials: stir the fluorescent whitening agent, fire retardant and solid waterproofing agent evenly;

4. Preparation: Add additives to the prepared cementitious material, add white cotton linters, and stir evenly to obtain the architectural decorative cotton cloth coating;

5. Use: add water and stir until it becomes mushy, scrape it on the gray surface of the wall with a scraper, and then flatten and compact it.

Example 3

1. Preparation: 25 parts of cotton lint, 78 parts of cementitious material, 3.2 parts of additives; the mass percentage of cementitious material is composed of: 42% of double fly powder, 29% of gray calcium, 27.5% of white cement, 1.5% of redispersible latex powder %, the mass percentage of the additive is composed of: colorant 66%, microencapsulated red phosphorus flame retardant 17%, solid water repellent 17%; cotton lint is white cotton linters, and color material is fluorescent white brightening colorant;

2. Preparation of cementitious material: mix Shuangfei powder, gray calcium powder, white cement and redispersible latex powder evenly;

3. Preparation of additive materials: stir the fluorescent whitening agent, fire retardant and solid waterproofing agent evenly;

4. Preparation: Add additives to the prepared cementitious material, add white cotton linters, and stir evenly to obtain the architectural decorative cotton cloth coating;

5. Use: add water and stir until it becomes mushy, scrape it on the gray surface of the wall with a scraper, and then flatten and compact it.

Example 4

1. Preparation: 30 parts of cotton wool, 80 parts of cementitious material, 2 parts of additives; the mass percentage of cementitious material is composed of: 50% of double fly powder, 25% of gray calcium powder, 23.5% of white cement, redispersible latex powder 1.5%, the mass percentage of the additive is composed of: colorant 60%, microencapsulated red phosphorus flame retardant 20%, solid water repellent 20%; cotton lint is white cotton linters, and colorant is fluorescent white brightening colorant;

2. Preparation of cementitious material: mix Shuangfei powder, gray calcium powder, white cement and redispersible latex powder evenly;

3. Preparation of additive materials: stir the fluorescent whitening agent, fire retardant and solid waterproofing agent evenly;

4. Preparation: Add additives to the prepared cementitious material, add white cotton linters, and stir evenly to obtain the architectural decorative cotton cloth coating;

5. Use: add water and stir until it becomes mushy, scrape it on the gray surface of the wall with a scraper, and then flatten and compact it.

Example 5

1. Preparation: 20 parts of cotton lint, 65 parts of cementitious material, 3.5 parts of additives; the mass percentage of cementitious material is composed of: 28% of double fly powder, 35% of gray calcium powder, 35% of white cement, redispersible latex powder 2%, the mass percentage of the additive is composed of: colorant 70%, microencapsulated red phosphorus flame retardant 15%, solid water repellent 15%; cotton lint is white cotton linters, and colorant is fluorescent white brightening colorant;

2. Preparation of cementitious material: mix Shuangfei powder, gray calcium powder, white cement and redispersible latex powder evenly;

3. Preparation of additive materials: stir the fluorescent whitening agent, fire retardant and solid waterproofing agent evenly;

4. Preparation: Add additives to the prepared cementitious material, add white cotton linters, and stir evenly to obtain the architectural decorative cotton cloth coating;

5. Use: add water and stir until it becomes mushy, scrape it on the gray surface of the wall with a scraper, and then flatten and compact it.

Example 6

1. Preparation: 10 parts of cotton wool, 90 parts of cementitious materials, 0.5 parts of additives; the mass percentage of cementitious materials is composed of: 7% of double fly powder, 45% of gray calcium powder, 45% of white cement, redispersible latex powder 3%, the mass percentage of the additive is composed of: colorant 50%, microencapsulated red phosphorus flame retardant 25%, solid water repellent 25%; cotton lint is white cotton linters, and colorant is fluorescent white brightening colorant;

2. Preparation of cementitious material: mix Shuangfei powder, gray calcium powder, white cement and redispersible latex powder evenly;

3. Preparation of additive materials: stir the fluorescent whitening agent, fire retardant and solid waterproofing agent evenly;

4. Preparation: Add additives to the prepared cementitious material, add white cotton linters, and stir evenly to obtain the architectural decorative cotton cloth coating;

5. Use: add water and stir until it becomes mushy, scrape it on the gray surface of the wall with a scraper, and then flatten and compact it.

Example 7

1. Preparation: 40 parts of cotton lint, 55 parts of cementitious material, 5 parts of additives; the mass percentage of cementitious material is composed of: 70% of double fly powder, 15% of gray calcium powder, 14.5% of white cement, redispersible latex powder 0.5%, the mass percentage of the additive is composed of: colorant 80%, microencapsulated red phosphorus flame retardant 10%, solid water repellent 10%; cotton lint is white cotton long velvet, and colorant is fluorescent white brightening colorant;

2. Preparation of cementitious material: mix Shuangfei powder, gray calcium powder, white cement and redispersible latex powder evenly;

3. Preparation of additive materials: stir the fluorescent whitening agent, fire retardant and solid waterproofing agent evenly;

4. Preparation: Add additives to the prepared cementitious material, add white cotton linters, and stir evenly to obtain the architectural decorative cotton cloth coating;

5. Use: add water and stir until it becomes mushy, scrape it on the gray surface of the wall with a scraper, and then flatten and compact it.

Comparative Example 1

1. Preparation: 26 parts of glass fiber, 75 parts of cementitious material, 3 parts of additives; the mass percentage of cementitious material is composed of: 48.2% of double fly powder, 25% of lime calcium powder, 25% of white cement, redispersible latex powder 1.8%, the mass percentage of the additive is composed of: colorant 50%, microencapsulated red phosphorus flame retardant 25%, solid waterproofing agent 25%; colorant is fluorescent white brightening colorant;

2. Preparation of cementitious material: mix Shuangfei powder, gray calcium powder, white cement and redispersible latex powder evenly;

3. Preparation of additive materials: stir the fluorescent whitening agent, fire retardant and solid waterproofing agent evenly;

4. Preparation: Add additives to the prepared cementitious material, add white cotton linters, and stir evenly to obtain the architectural decorative cotton cloth coating;

5. Use: add water and stir until it becomes mushy, scrape it on the gray surface of the wall with a scraper, and then flatten and compact it.

Comparative Example 2

1. Preparation: 26 parts of cotton lint, 75 parts of cementitious material, 3 parts of additives; the mass percentage of cementitious material is composed of: 20% of double fly powder, 20% of gray calcium powder, 60% of white cement, and redispersible latex powder 1.8%, the mass percentage of the additive is composed of: colorant 50%, microencapsulated red phosphorus flame retardant 25%, solid waterproofing agent 25%; cotton lint is white cotton linters, and colorant is fluorescent white brightening colorant;

2. Preparation of cementitious material: mix Shuangfei powder, gray calcium powder, white cement and redispersible latex powder evenly;

3. Preparation of additive materials: stir the fluorescent whitening agent, fire retardant and solid waterproofing agent evenly;

4. Preparation: Add additives to the prepared cementitious material, add white cotton linters, and stir evenly to obtain the architectural decorative cotton cloth coating;

5. Use: add water and stir until it becomes mushy, scrape it on the gray surface of the wall with a scraper, and then flatten and compact it.

The performance test results of the coatings formed by the coatings of Examples and Comparative Examples are shown in Table 1, the thickness is the measured thickness after the coating is solidified, and the adhesion force adopts the test standard of ISO2409. The rebound ratio is the ratio of the rebound height to the pressing length after the peeled paint layer is overlapped for 10 layers and pressed down with a force of 10N for 1s.

Table 1 Performance test results of the coatings formed by the coatings of the examples and comparative examples

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It can be seen from the performance testing results of Examples and Comparative Examples that the paint coating of the present invention has good adhesion on the gray surface of the wall, better elasticity, and lower hardness, reaching the hardness range of rubber or leather. After the reference document 1 uses glass fiber to replace the cotton lint, and the reference document 2 changes the formulation of the cementitious material, the adhesion effect and hand feeling of the present invention cannot be achieved.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications to equivalent changes. Example. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solutions of the present invention still belong to the protection scope of the technical solutions of the present invention.

Claims (7)

1. a construction interior decoration lint coating is characterized in that, the parts by weight consist of: 25～27 parts of lint, 73～78 parts of gelling materials, 2.8～3.2 parts of additives; the mass percent of described gelling materials The composition is: Shuangfei powder 7%~70%, ash calcium powder 15%~45%, white cement 14.5%~45%, redispersible latex powder 0.5~3%, the mass percentage of the additive is composed of: Material 50%~80%, flame retardant 10%~25%, solid waterproofing agent 10%~25%. 2. a kind of building interior decoration lint coating according to claim 1, is characterized in that: the mass percentage of described cementitious material consists of: double fly powder 36%～42%, ash calcium powder 29%～31% , white cement 27.5%~31%, redispersible latex powder 1.5~2%. 3. a kind of building interior decoration lint coating according to claim 1, is characterized in that: the mass percentage of described additive consists of: colorant 60%～70%, flame retardant 15%～20%, solid Water repellent 15%~20%. 4. a kind of interior decoration lint coating according to claim 1, is characterized in that: the mass percentage of described additive is composed of: colorant 64%～66%, flame retardant 17%～18%, solid Water repellent 17%~18%. 5 . The interior decoration lint coating according to claim 3 or 4 , wherein the flame retardant is a microencapsulated red phosphorus flame retardant. 6 . 6. the using method of a kind of building interior decoration lint coating described in any one of claim 1～5, it is characterised in that implementing step is: 1) Mix Shuangfei powder, ash calcium powder, white cement, and redispersible latex powder according to the proportions to obtain the cementitious material; Mix the pigment, fire retardant and solid waterproofing agent evenly to obtain the additive; 2) In the prepared gelling material, add additives and lint according to the proportion, and stir until uniform; 3) Add water and stir until it is mushy, and then scrape and apply it directly on the inner wall of the wall. 7. the using method of a kind of building interior decoration lint coating according to claim 6, it is characterized in that: described lint is colored lint, and the dyeing process of colored lint is: put lint on cloth dyeing Heat and cook for 10 to 20 minutes in an aqueous solution, and then rinse with water to obtain colored lint.