CN109608928A - A kind of inner wall putty powder and preparation method thereof containing organic cementitious material - Google Patents
A kind of inner wall putty powder and preparation method thereof containing organic cementitious material Download PDFInfo
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- CN109608928A CN109608928A CN201811623896.3A CN201811623896A CN109608928A CN 109608928 A CN109608928 A CN 109608928A CN 201811623896 A CN201811623896 A CN 201811623896A CN 109608928 A CN109608928 A CN 109608928A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
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Abstract
The present invention provides a kind of inner wall putty powder and preparation method thereof containing organic cementitious material, is related to building material technical field.The inner wall putty powder containing organic cementitious material, the raw material including following parts by weight: 55~75 parts of heavy calcium carbonate, 15~35 parts of talcum powder, 1~15 part of organic cementitious material and 1~5 part of additive.Inner wall putty powder of the invention, is free of inorganic coagulation material, and chemical property stability has both moisture-proof, alkaline-resisting, cracking resistance performance characteristics.
Description
Technical field
The present invention relates to building material technical field, more particularly, to a kind of inner wall putty powder containing organic cementitious material and
Preparation method.
Background technique
In recent years, as the rapid development of building trade, various building coatings emerge one after another, meet it is various not
Same consumption demand.With the continuous improvement of people's living standards, people require coating quality also higher and higher.Putty is to build
The a part for building decorations is that a kind of pretreated surface packing material is carried out to construction surface, and main purpose is filling construction
The hole in face and the curve deviation for correcting construction surface, the lacquer painting to obtain uniform, smooth are laid a solid foundation.Inner wall putty composite index
Preferably, health environment-friendly is increasingly got the favour of people.
However, existing inner wall putty is usually gypsum or cement base.Wherein, gypsum has certain hygroscopicity, no
Suitable for wet environment, it be easy to cause level to fall off after moisture absorption；Sierozem power, white cement do cementing material with from a wealth of sources, valence
The advantages that lattice are cheap, but they belong to overbased materials, tensile strength and crack resistance are poor, scrape metope meeting with the painting of such material
Because shrinking it is big due to occurs cracking, coating rockets and other issues.
Summary of the invention
Based on this, it is necessary to the technical issues of moisture-proof, cracking resistance cannot be had both for existing inner wall putty powder, provide
A kind of inner wall putty powder and preparation method thereof containing organic cementitious material.
A kind of inner wall putty powder containing organic cementitious material, is made of the raw material of following parts by weight: heavy calcium carbonate 55
~75 parts, 15~35 parts of talcum powder, 1~15 part of organic cementitious material and 1~5 part of additive.
Above-mentioned inner wall putty powder, is free of inorganic gel, and it is special to have both moisture-proof, alkaline-resisting, cracking resistance performance for chemical property stability
Point.
The inner wall putty powder is made of the raw material of following parts by weight in one of the embodiments: heavy calcium carbonate
65~70 parts, 20~22 parts of talcum powder, 6~10 parts of organic cementitious material and 2~5 parts of additive.
The inner wall putty powder is made of the raw material of following parts by weight in one of the embodiments: heavy calcium carbonate
68 parts, 21 parts of talcum powder, 8 parts of organic cementitious material and 3 parts of additive.
The fineness partial size of the heavy calcium carbonate is 200~400 mesh in one of the embodiments,；The talcum powder
Fineness partial size be 200~400 mesh.
The organic cementitious material is selected from one of the embodiments: pre-gelatinized starch, dialdehyde starch, crosslinked starch,
Carboxymethyl starch, cross-linking carboxymethyl composite modified starch, crosslinking-hydroxypropyl-carboxymethyl composite modified starch, hydroxyethyl starch,
Hydroxypropul starch, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxyethylmethylcellulose, hydroxypropyl methyl
In cellulose, guar gum, hydroxypropyl guar gum, xanthan gum, redispersible latex powder, resin rubber powder and polyvinyl alcohol extremely
Few one kind.
The organic cementitious material is selected from one of the embodiments: pre-gelatinized starch, dialdehyde starch, carboxymethyl form sediment
Powder, cross-linking carboxymethyl composite modified starch, hydroxypropul starch, hydroxyethylmethylcellulose, guar gum, redispersible cream
It is at least three kinds of in rubber powder and polyvinyl alcohol.
The organic cementitious material is selected from the raw material of following parts by weight in one of the embodiments:
The redispersable latex powder in one of the embodiments, are as follows: ethylene-vinyl acetate copolymer, wherein ethylene
Content be higher than vinyl acetate content；The polyvinyl alcohol is are as follows: PVA1788, fineness partial size are greater than 100 mesh.
The additive includes the raw material of following parts by weight in one of the embodiments: mould inhibitor 0.3~1.5 part, point
0.3~2.5 part of powder, 0.2~2.5 part of water-reducing agent, 0.2~1.5 part of defoaming agent.
The additive is made of the raw material of following parts by weight in one of the embodiments: 0.6 part of mould inhibitor, dispersion
0.9 part of agent, 0.9 part of water-reducing agent, 0.6 part of defoaming agent.
The invention also includes the preparation methods of the above-mentioned inner wall putty powder containing organic cementitious material, comprising the following steps: mixed
It closes: heavy calcium carbonate, talcum powder, organic cementitious material and additive is mixed according to the ratio to get containing organic gelling material
The inner wall putty powder of material.
Above-mentioned preparation method, obtained inner wall putty powder are free of inorganic gel, and chemical property stability has both moisture-proof, resistance to
The performance characteristics of alkali, cracking resistance；And preparation method is simple, it is convenient to operate, and is suitble to large-scale production.
The mixing step includes: in one of the embodiments,
Step 1: premixing, by 15%~25% heavy calcium carbonate and 15%~25% talcum powder and organic
Cementitious material and additive are added to WLD-6U type mixing machine, are pre-mixed, temperature be 13~35 DEG C, speed of agitator be 25~
50rpm, incorporation time are 15~25min；
Step 2: mixing again, and remaining heavy calcium carbonate and talcum powder are added in the mixture of step 1, into
Row mixes again, and incorporation time is 35~45min to get the inner wall putty powder containing organic cementitious material.
Compared with prior art, the invention has the following advantages:
Inner wall putty powder of the invention is free of inorganic coagulation material, has moisture-proof, cracking resistance, corrosion resistant performance；With good
Well levelling is used, and is easy to polish, and feel is good, is not cracked, is particularly suitable for using the demanding internal wall finishing of whiteness；Product
Quality is stablized, and is readily produced, is easy to construct.
Specific embodiment
To facilitate the understanding of the present invention, below in conjunction with preferred embodiment to invention is more fully described.But
It is that the invention can be realized in many different forms, however it is not limited to embodiment described herein.On the contrary, providing this
The purpose of a little embodiments is to make the disclosure of the present invention more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Embodiment 1
A kind of inner wall putty powder containing organic cementitious material, is prepared by the following method to obtain:
1) it stocks up: weighing raw material according to following parts by weight: 55 parts of heavy calcium carbonate, 35 parts of talcum powder, organic gelling material
7.5 parts and 2.5 parts of additive of material；
The organic cementitious material is made of the raw material of following parts by weight:
The additive are as follows: 0.5 part of mould inhibitor, 1 part of dispersing agent, 0.5 part of water-reducing agent, 0.5 part of defoaming agent；
2) it is pre-mixed: by 20% heavy calcium carbonate (i.e. 11 parts), 20% talcum powder (i.e. 7 parts), organic gelling material
Material and additive are mixed, and 20min is mixed, and obtain premix material；
3) it mixes again: the heavy calcium carbonate and talcum powder of remainder being added into premix material, is mixed again
Close, be mixed 40min to get.
Embodiment 2
A kind of inner wall putty powder containing organic cementitious material, substantially the same manner as Example 1, difference is:
Stock: raw material is weighed according to following parts by weight: 75 parts of heavy calcium carbonate, 15 parts of talcum powder, organic cementitious material 5
Part and 5 parts of additive；
The organic cementitious material is made of the raw material of following parts by weight:
The additive are as follows: 1.5 parts of mould inhibitor, 2.5 parts of dispersing agent, 0.5 part of water-reducing agent, 0.5 part of defoaming agent.
Embodiment 3
A kind of inner wall putty powder containing organic cementitious material, substantially the same manner as Example 1, difference is:
Stock: raw material is weighed according to following parts by weight: 70 parts of heavy calcium carbonate, 24 parts of talcum powder, organic cementitious material 1
Part and 5 parts of additive；
The organic cementitious material is made of the raw material of following parts by weight:
0.5 part of carboxymethyl starch,
0.25 part of redispersible latex powder,
0.25 part of polyvinyl alcohol；
The additive are as follows: 0.5 part of mould inhibitor, 0.5 part of dispersing agent, 2.5 parts of water-reducing agent, 1.5 parts of defoaming agent.
Embodiment 4
A kind of inner wall putty powder containing organic cementitious material, substantially the same manner as Example 1, difference is:
Stock: raw material is weighed according to following parts by weight: 68 parts of heavy calcium carbonate, 21 parts of talcum powder, organic cementitious material 8
Part and 3 parts of additive；
The organic cementitious material is made of the raw material of following parts by weight:
Additive are as follows: 0.6 part of mould inhibitor, 0.9 part of dispersing agent, 0.9 part of water-reducing agent, 0.6 part of defoaming agent.
Embodiment 5
A kind of inner wall putty powder containing organic cementitious material, substantially the same manner as Example 1, difference is:
Stock: raw material is weighed according to following parts by weight: 66 parts of heavy calcium carbonate, 18 parts of talcum powder, organic cementitious material
15 parts and 1 part of additive；
The organic cementitious material is made of the raw material of following parts by weight:
The additive are as follows: 0.3 part of mould inhibitor, 0.3 part of dispersing agent, 0.2 part of water-reducing agent, 0.2 part of defoaming agent.
Embodiment 6
A kind of inner wall putty powder containing organic cementitious material, substantially the same manner as Example 1, difference is:
Stock: raw material is weighed according to following parts by weight: 61 parts of heavy calcium carbonate, 32 parts of talcum powder, 3 parts of organic gelling agent
With 4 parts of additive；
The organic cementitious material is made of the raw material of following parts by weight:
The additive are as follows: 1.2 parts of mould inhibitor, 0.8 part of dispersing agent, 0.8 part of water-reducing agent, 1.2 parts of defoaming agent.
Embodiment 7
A kind of inner wall putty powder containing organic cementitious material, substantially the same manner as Example 1, difference is:
Stock: raw material is weighed according to following parts by weight: 64 parts of heavy calcium carbonate, 25 parts of talcum powder, 9 parts of organic gelling agent
With 2 parts of additive；
The organic cementitious material is made of the raw material of following parts by weight:
The additive are as follows: mould dose 0.5 part, 0.7 part of dispersing agent, water-reducing agent 0.2,0.6 part of defoaming agent.
Embodiment 8
A kind of inner wall putty powder containing organic cementitious material, substantially the same manner as Example 1, difference is:
Stock: raw material is weighed according to following parts by weight: 57 parts of heavy calcium carbonate, 27 parts of talcum powder, organic gelling agent
12.5 parts and 3.5 parts of additive；
The organic cementitious material is made of the raw material of following parts by weight:
The additive are as follows: 0.7 part of mould inhibitor, 1.1 parts of dispersing agent, water-reducing agent 0.6,1.1 parts of defoaming agent.
To be contrasted with the above inner wall putty powder, following comparative example is set and is compareed.
Comparative example 1
A kind of gypsum base inner wall putty powder, is prepared by the following method to obtain:
1) stock up: weigh raw material according to following parts by weight: 56 parts of heavy calcium carbonate, 20 parts of talcum powder, 20 parts of land plaster,
1 part and 3 parts of additive of hydroxyethylmethylcellulose；Wherein, additive are as follows: 0.6 part of mould inhibitor, 0.9 part of dispersing agent, water-reducing agent
0.9 part, 0.6 part of defoaming agent.
2) it is pre-mixed: by 20% heavy calcium carbonate (i.e. 11.2 parts), 20% talcum powder (i.e. 4 parts), 20% stone
Cream powder (i.e. 4 parts), hydroxyethylmethylcellulose and additive are mixed, and 20min is mixed, and obtain premix material；
3) it mixes again: heavy calcium carbonate, talcum powder and the land plaster of remainder being added into premix material, into
Row mix again, be mixed 40min to get.
Comparative example 2
A kind of cement base inner wall putty powder, is prepared by the following method to obtain:
1) stock up: weigh raw material according to following parts by weight: 56 parts of heavy calcium carbonate, 20 parts of talcum powder, 15 parts of white cement,
5 parts of sierozem power, 1 part of hydroxyethylmethylcellulose and 3 parts of additive；Wherein, additive are as follows: 0.6 part of mould inhibitor, dispersing agent 0.9
Part, 0.9 part of water-reducing agent, 0.6 part of defoaming agent；
2) be pre-mixed: by 20% heavy calcium carbonate (i.e. 11.2 parts), 20% talcum powder (i.e. 4 parts), 20% it is white
Cement (i.e. 4 parts), sierozem power, hydroxyethylmethylcellulose and additive are mixed, and 20min is mixed, obtains pre-composition
Material；
3) it mixes again: heavy calcium carbonate, talcum powder and the white cement of remainder being added into premix material, carries out
Mix again, be mixed 40min to get.
The inner wall putty powder of above embodiments and comparative example is tested for the property.
Experimental example
Performance detection, testing standard are carried out to the inner wall putty powder that embodiment 1-8 and comparative example 1-2 are obtained are as follows:
(1) surface drying time: according to JG/T 298-2010 " architecture indoor putty "；
(2) initial dry cracking resistance: according to JG/T 298-2010 " architecture indoor putty "；
(3) water resistance: according to JG/T 298-2010 " architecture indoor putty "；
(4) alkali resistance: according to GB/T9265-2009 " measurement of building coating coating alkali resistance "；
(5) adhesion strength: according to JG/T 298-2010 " architecture indoor putty "；
(6) condition in container, application property, grinability are according to JG/T 298-2010 " architecture indoor putty ".
Test result is as shown in table 1-2:
1 drying time of table and adhesion strength test result
Other performance parameter test results of table 2
Under equal conditions have by the inner wall putty that above-mentioned experiment can be seen that preparation of the embodiment of the present invention excellent
The performances such as cracking resistance, water-fast, acidproof, and cohesive force is strong, is easy to polish, and feel is good, and internal wall finishing is suitble to use；In addition, choosing
It takes pre-gelatinized starch, dialdehyde starch, carboxymethyl starch, melon bean gum, hydroxypropul starch, hydroxyethylmethylcellulose, can divide again
When dissipating the raw material of property latex powder and polyvinyl alcohol as organic cementitious material, comprehensive performance is best.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of inner wall putty powder containing organic cementitious material, which is characterized in that be made of the raw material of following parts by weight: heavy carbon
55~75 parts of sour calcium powder, 15~35 parts of talcum powder, 1~15 part of organic cementitious material and 1~5 part of additive.
2. inner wall putty powder according to claim 1, which is characterized in that be made of the raw material of following parts by weight: heavy carbon
65~70 parts of sour calcium powder, 20~22 parts of talcum powder, 6~10 parts of organic cementitious material and 2~5 parts of additive.
3. inner wall putty powder according to claim 1, which is characterized in that the fineness partial size of the heavy calcium carbonate is
200~400 mesh；The fineness partial size of the talcum powder is 200~400 mesh.
4. inner wall putty powder according to claim 1-3, which is characterized in that the organic cementitious material is selected from:
Pre-gelatinized starch, dialdehyde starch, crosslinked starch, carboxymethyl starch, cross-linking carboxymethyl composite modified starch, crosslinking-hydroxypropyl-
Carboxymethyl composite modified starch, hydroxyethyl starch, hydroxypropul starch, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxy propyl cellulose
Element, hydroxyethylmethylcellulose, hydroxypropyl methyl cellulose, guar gum, hydroxypropyl guar gum, xanthan gum, redispersible
At least one of latex powder, resin rubber powder and polyvinyl alcohol.
5. inner wall putty powder according to claim 4, which is characterized in that the organic cementitious material is selected from: pre-gelatinized is formed sediment
Powder, dialdehyde starch, carboxymethyl starch, cross-linking carboxymethyl composite modified starch, hydroxypropul starch, hydroxyethylmethylcellulose, melon
It is at least three kinds of in your bean gum, redispersible latex powder and polyvinyl alcohol.
6. inner wall putty powder according to claim 4, which is characterized in that the organic cementitious material is selected from following parts by weight
Raw material:
7. inner wall putty powder according to claim 4, which is characterized in that the redispersable latex powder are as follows: ethyl vinyl acetate
Ethylene copolymer, wherein the content of ethylene is higher than the content of vinyl acetate；The polyvinyl alcohol is are as follows: PVA1788, fineness grain
Diameter is greater than 100 mesh.
8. inner wall putty powder according to claim 1, which is characterized in that the additive includes the original of following parts by weight
Material: 0.3~1.5 part of mould inhibitor, 0.3~2.5 part of dispersing agent, 0.2~2.5 part of water-reducing agent, 0.2~1.5 part of defoaming agent.
9. a kind of preparation method of the described in any item inner wall putty powders containing organic cementitious material of claim 1-8, feature
It is, comprising the following steps:
Mixing: heavy calcium carbonate, talcum powder, organic cementitious material and additive are mixed according to the ratio to get containing organic
The inner wall putty powder of cementitious material.
10. preparation method according to claim 9, which is characterized in that the mixing step includes:
Step 1: premixing, by 15%~25% heavy calcium carbonate and 15%~25% talcum powder and organic gelling
Material and additive are added to WLD-6U type mixing machine, are pre-mixed, temperature be 13~35 DEG C, speed of agitator be 25~
50rpm, incorporation time are 15~25min；
Step 2: mixing again, and remaining heavy calcium carbonate and talcum powder are added in the mixture of step 1, carries out again
Secondary mixing, incorporation time are 35~45min to get the inner wall putty powder containing organic cementitious material.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183894A (en) * | 2019-07-03 | 2019-08-30 | 北京生态家园科技集团有限公司 | A kind of neutrality mildew-proof putty |
| CN110305517A (en) * | 2019-08-12 | 2019-10-08 | 中山爱因新材料有限公司 | A kind of interior wall naturally plants this putty |
| CN110527345A (en) * | 2019-09-18 | 2019-12-03 | 重庆兴渝涂料股份有限公司 | Colorful flame-retardant inner wall of building powder of lacquer putty for use on and preparation method thereof |
| CN110845894A (en) * | 2019-11-29 | 2020-02-28 | 重庆贝亨源节能建材有限公司 | Interior wall putty powder |
| CN114806257A (en) * | 2022-05-31 | 2022-07-29 | 贵州翰匠装饰建材有限公司 | Environment-friendly putty powder and preparation method thereof |
| CN116731550A (en) * | 2022-03-04 | 2023-09-12 | 庄继昌 | Multifunctional wall material |
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| CN103450732A (en) * | 2013-08-18 | 2013-12-18 | 邹建波 | Natural vegetable glue putty |
| CN105949864A (en) * | 2016-05-24 | 2016-09-21 | 西昌市蓝鼎环保科技有限公司 | Method for preparing interior wall putty powder from semi-dry desulfurization ash |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103450732A (en) * | 2013-08-18 | 2013-12-18 | 邹建波 | Natural vegetable glue putty |
| CN105949864A (en) * | 2016-05-24 | 2016-09-21 | 西昌市蓝鼎环保科技有限公司 | Method for preparing interior wall putty powder from semi-dry desulfurization ash |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183894A (en) * | 2019-07-03 | 2019-08-30 | 北京生态家园科技集团有限公司 | A kind of neutrality mildew-proof putty |
| CN110305517A (en) * | 2019-08-12 | 2019-10-08 | 中山爱因新材料有限公司 | A kind of interior wall naturally plants this putty |
| CN110527345A (en) * | 2019-09-18 | 2019-12-03 | 重庆兴渝涂料股份有限公司 | Colorful flame-retardant inner wall of building powder of lacquer putty for use on and preparation method thereof |
| CN110845894A (en) * | 2019-11-29 | 2020-02-28 | 重庆贝亨源节能建材有限公司 | Interior wall putty powder |
| CN116731550A (en) * | 2022-03-04 | 2023-09-12 | 庄继昌 | Multifunctional wall material |
| CN114806257A (en) * | 2022-05-31 | 2022-07-29 | 贵州翰匠装饰建材有限公司 | Environment-friendly putty powder and preparation method thereof |
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| CN109608928B (en) | 2021-05-07 |
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Denomination of invention: Internal wall putty powder containing organic cementitious material and its preparation method Effective date of registration: 20230821 Granted publication date: 20210507 Pledgee: Guangzhou Baiyun Branch of China Construction Bank Co.,Ltd. Pledgor: Guangzhou Glorystar Chemical Co.,Ltd. Registration number: Y2023980052995 |
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