CN1300264C - Water putty powder - Google Patents
Water putty powder Download PDFInfo
- Publication number
- CN1300264C CN1300264C CNB031583601A CN03158360A CN1300264C CN 1300264 C CN1300264 C CN 1300264C CN B031583601 A CNB031583601 A CN B031583601A CN 03158360 A CN03158360 A CN 03158360A CN 1300264 C CN1300264 C CN 1300264C
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- cement
- powder
- lime carbonate
- putty powder
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Abstract
The present invention discloses water putty powder which belongs to a building paint technique. The water putty powder contains cement, powdery calcium carbonate and methyl cellulose, or hydroxypropyl cellulose or carboxymethyl cellulose. All the components of the water putty powder have the proportion by weight of 30 to 90 of cement and 10 to 70 of powdery calcium carbonate. 2 to 12 kilograms of methyl cellulose, or hydroxypropyl cellulose or carboxymethyl cellulose are added into every 1000 kilograms of composite material. The present invention has the characteristics of low preparation cost, no environmental pollution, convenient storage and transportation, simple preparation and construction, high adhesive strength, good grinding performance, etc. The present invention is ideal water putty powder at present.
Description
Technical field
The present invention relates to a kind of aqueous putty powder, belong to the building coating technology.
Background technology
The metope of existing construction wall is criticized embedding, the putty that adopts white cement, old powder and 107 glue to mix and stir mostly.Because existing this putty adopts 107 glue, and causes the lasting release of toxic gas, has brought severe contamination to living environment.The Chinese patent publication number is CN1377924A, discloses a kind of name and has been called " a kind of high-strength waterproof putty powder ", and what it adopted is that calcium hydroxide, white cement, coarse whiting and methylcellulose gum form by weight allotment.Its research and development success undoubtedly, to improving environmental pollution, simplification working-yard putty reparation technology and convenient storage transportation etc. all have positive effect.But it still exists calcium hydroxide and produces power consumption, cost height, is easy to suction and hardens; Working-yard putty is produced because component is more and weighing and proportioning is cumbersome, especially mix and stir insufficient and putty that make under the aggregation conditions at calcium hydroxide and other component, when the reaction of accumulative calcium hydroxide and carbon dioxide in air can generate the bigger lime carbonate (Wingdale) of degree of determining, and influence cohesive strength, very easily form problems such as be full of cracks, foaming or shelling, give after surface grinding sand flat and make troubles.
Summary of the invention
The object of the present invention is to provide a kind of non-environmental-pollution, allotment and construction are simple, store convenient transportation, and the high and good aqueous putty powder of polishing performance of cohesive strength is to solve the existing problem of prior art.
The total design of technical scheme that realizes the object of the invention is, solid-state " chemical pulp " carboxymethyl cellulose that is commonly called as with the people of city's confession and methylcellulose gum, hydroxypropylcellulose, substitute liquid 107 glue or 801 glue as matrix material, with cement and powder lime carbonate as major ingredient, wherein guarantee enough reasonably cohesive strength, provide good polishing performance by powder lime carbonate by cement.Can adjust the important proportioning of cement and powder lime carbonate as required, to meet different bodies of wall such as interior wall and exterior wall, cement wall surface and mortar metope are criticized the requirement of embedding metope.For example, require putty intensity high, can a little cement of polygamy; Require to be easy to the putty surface grinding sands flat then can a little powder lime carbonate of polygamy.
Realize under the total technical conceive prerequisite of its purpose that in the invention described above the present invention realizes that the technical scheme of its purpose has following 3:
First is: the present invention is made up of cement, powder lime carbonate and methylcellulose gum, and the weight proportion of each component is:
Cement 30～90,
Powder lime carbonate 10～70,
In per 1000 kilograms of above-mentioned compound material, add 2～8 kilograms of methylcellulose gum, through fully mix and stir form after, the pack of can the weighing supply that appears on the market.
Second is: the present invention is made up of cement, powder lime carbonate and hydroxypropylcellulose, and the weight proportion of each component is:
Cement 30～90,
Powder lime carbonate 10～70,
In per 1000 kilograms of above-mentioned compound material, add 2～8 kilograms of hydroxypropylcelluloses, through fully mix and stir form after, the pack of can the weighing supply that appears on the market.
The 3rd is: the present invention is made up of cement, powder lime carbonate and carboxymethyl cellulose, and the weight proportion of each component is:
Cement 30～90,
Powder lime carbonate 10～70,
In per 1000 kilograms of above-mentioned compound material, add 6～12 kilograms of carboxymethyl celluloses, through fully mix and stir form after, supply can appear on the market.
In above-mentioned three technical schemes, practice result shows, the technical feature of first technical scheme is best, the technical feature of second technical scheme and first technical scheme are basic identical, but and the over-all properties that the cohesive strength of the 3rd technical scheme and scrub combine, slightly poorer than first technical scheme, but it produce cost since the carboxymethyl cellulose market price lower and lower, suggestion can be adopted it on the not high inner wall surface of general requirement.By above given technical scheme, can realize purpose of the present invention.
Because be coated with the depth difference of brushing wallcovering color behind batch putty, and three said cement of technical scheme of the present invention can be black cements, or white cement.Also just say the present invention who adopts black cement, can be used in the dark metope of brushing as coating such as black, mazarines.
And the particle diameter of three said powder lime carbonate of technical scheme of the present invention 0.10～0.036mm (being equivalent to 150 orders～400 orders) preferably.Its purpose is further effectively to improve cohesive strength of the present invention and frosted polishing performance.
The method that adopts the present invention to prepare putty is, the present invention and the water weight proportion furnishing library paste shape according to 3: 1 can be used.And the institute in addition water can according to climatic condition and the construction actual needs adjust.
After technique scheme of the present invention is implemented, the non-environmental-pollution that it had, preparation cost is lower, and characteristics such as store convenient transportation, allotment and construction is simple and easy, cohesive strength is high and the polishing performance is good are fairly obvious.
Embodiment
One of embodiment, a kind of aqueous putty is that lime carbonate and the methylcellulose gum of 0.045mm formed by white cement, particle diameter, the weight proportion of its each component is white cement 60, lime carbonate 40, methylcellulose gum 0.3.
Two of embodiment, a kind of aqueous putty, by white cement, particle diameter is that lime carbonate and the hydroxypropylcellulose of 0.036mm formed, the weight proportion of its each component is: white cement 50, lime carbonate 50, hydroxypropylcellulose 0.3.
Three of embodiment, a kind of aqueous putty, by black cement, particle diameter is that lime carbonate and the carboxymethyl cellulose of 0.063mm formed, the weight proportion of its each component is: black cement 60, lime carbonate 40, carboxymethyl cellulose 0.8.
The preparation process of the present invention of above-mentioned three embodiments is, the back of earlier cement and lime carbonate being weighed by weight ratio adds stirrer; Weigh by proportioning again and add methylcellulose gum or hydroxypropylcellulose or carboxymethyl cellulose; Start stirrer and go out batching through fully mixing and stirring hypsokinesis; With screen-aperture is that compound after the sieve of 1mm (being equivalent to 18 orders) will stir sieves; The pack of weighing appears on the market.
Adopt construction procedure of the present invention to be:
1, water is stand-by aqueous putty powder furnishing library paste shape of the present invention, and the stand-by time is not above 4 hours;
2, metope is criticized scraped first pass putty, criticize again after waiting wall surface putty dried slightly and scrape putty second time;
3, treat that second time putty is done after, promptly with rubber paper polishing sanding;
4, brushing wallcovering.
Claims (9)
1, a kind of aqueous putty powder is made up of cement, powder lime carbonate and methylcellulose gum, it is characterized in that: the weight proportion of each component is:
Cement 30～90,
Powder lime carbonate 10～70,
In per 1000 kilograms of above-mentioned compound material, add 2～8 kilograms of methylcellulose gum.
2, aqueous putty powder according to claim 1 is characterized in that: said cement is black cement, or white cement.
3, aqueous putty powder according to claim 1 is characterized in that: the particle diameter of said powder lime carbonate is 0.10～0.036mm.
4, a kind of aqueous putty powder is made up of cement, powder lime carbonate and hydroxypropylcellulose, it is characterized in that: the weight proportion of each component is:
Cement 30～90,
Powder lime carbonate 10～70,
In per 1000 kilograms of above-mentioned compound material, add 2～8 kilograms of hydroxypropylcelluloses.
5, aqueous putty powder according to claim 4 is characterized in that: said cement is black cement, or white cement.
6, aqueous putty powder according to claim 4 is characterized in that: the particle diameter of said powder lime carbonate is 0.10～0.036mm.
7, a kind of aqueous putty powder is made up of cement, powder lime carbonate and carboxymethyl cellulose, it is characterized in that: the weight proportion of each component is:
Cement 30～90,
Powder lime carbonate 10～70,
In per 1000 kilograms of above-mentioned compound material, add 6～12 kilograms of carboxymethyl celluloses.
8, aqueous putty powder according to claim 7 is characterized in that: said cement is black cement, or white cement.
9, aqueous putty powder according to claim 7 is characterized in that: the particle diameter of said powder lime carbonate is 0.10～0.036mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031583601A CN1300264C (en) | 2003-09-25 | 2003-09-25 | Water putty powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031583601A CN1300264C (en) | 2003-09-25 | 2003-09-25 | Water putty powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1528838A CN1528838A (en) | 2004-09-15 |
| CN1300264C true CN1300264C (en) | 2007-02-14 |
Family
ID=34287268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031583601A Expired - Fee Related CN1300264C (en) | 2003-09-25 | 2003-09-25 | Water putty powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1300264C (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310210A (en) * | 2001-02-19 | 2001-08-29 | 华南理工大学 | High-elastic waterproof outer wall-levelling glue and its production process |
| CN1345901A (en) * | 2000-09-26 | 2002-04-24 | 上海中铝化工有限公司 | Powdered indoor water-resistant putty |
-
2003
- 2003-09-25 CN CNB031583601A patent/CN1300264C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345901A (en) * | 2000-09-26 | 2002-04-24 | 上海中铝化工有限公司 | Powdered indoor water-resistant putty |
| CN1310210A (en) * | 2001-02-19 | 2001-08-29 | 华南理工大学 | High-elastic waterproof outer wall-levelling glue and its production process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1528838A (en) | 2004-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20091026 |