CN1065668A - Dry powder paint - Google Patents
Dry powder paint Download PDFInfo
- Publication number
- CN1065668A CN1065668A CN 92102306 CN92102306A CN1065668A CN 1065668 A CN1065668 A CN 1065668A CN 92102306 CN92102306 CN 92102306 CN 92102306 A CN92102306 A CN 92102306A CN 1065668 A CN1065668 A CN 1065668A
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- dry powder
- powder paint
- lime
- white
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Abstract
The present invention relates to a kind of construction industry dry powder paint, mainly be grouped into by one-tenth such as white cement, talcum powder, lime.It is characterized in that containing the alum stone flour, each composition is mixed with dry powder paint by certainweight per-cent.The advantage that dry powder paint of the present invention has that cost is low, technology is simple, raw material sources are abundant, and smooth smooth, the flawless of coating, anti-flushing, resistance to acids and bases are good, can be fast light, heat-resisting.
Description
The present invention relates to construction industry coating, especially a kind of building masonry wall is decorated and is used dry powder paint.
At present the coating for wall surface kind used of construction industry is a lot, but is to be base-material with polyvinyl alcohol resin and water glass mostly, be filler with the light calcium carbonate, so cost is higher, complex manufacturing.For reducing cost, numerous and confused both at home and abroad employing cement or lime are main material production coating, the open J54130-629 of Japanese Patent provides a kind of inorganic paint that can form smooth no optical thin film, wherein contain asbestos, cement, pigment, quartz sand and water, therefore but because of asbestos contain toxicly, this inorganic paint seldom uses.Application number is 88106978.7 Chinese patent application, discloses a kind of novel wall coating, and it is to adding AB type auxiliary agent in the base-material, improve the filler composition, reducing the consumption of polyvinyl alcohol, and comes substitute for light calcium carbonate with grey calcium powder, OK powder.Though this novel wall coating slightly reduces cost, raw material sources are still more in short supply.In addition, above-mentioned coating for wall surface is that the coating for wall surface of main raw material is the same with some other with cement or lime, exists the defective that is prone to crackle, and traditional way that adds 107 glue and fibrous paper muscle in lime putty also can't fundamentally address this problem.
The objective of the invention is to overcome the defective that has coating cost height now, easily cracks, provide a kind of cost low, raw material sources are wide, and production technique is simple, and the building masonry wall of the smooth smooth flawless of coating, anti-flushing is used for powder coating.
Dry powder paint of the present invention mainly is grouped into by one-tenth such as white cement, talcum powder, lime, it is characterized in that containing the alum stone flour, and its each composition weight percentage ranges is:
More than white cement 20-30% whiteness 80 degree
Alum stone flour 15-35% maximum particle diameter is less than 1.6 millimeters
Talcum powder 15-35% particle is less than 200 orders, more than whiteness 84 degree
Lime 6-15% particle is less than 200 orders, slaked lime
Zinc sulfide white 3-5%
Water glass 1-2%
Each composition weight percent summation is 100%.
Among the present invention with cement as the jointing material replacing for polyvinyl alcohol, make raw material sources wide, price reduces, and has good use properties.
The alum stone flour is the tankage after white stone such as nature rhombspar is processed white stone, and the coarse grain of sieve degranulation footpath more than 1.5 millimeters can be taken, and raw material sources are extensive, mixes cement and has very significant effect in order to solve crackle.
Use the talcum powder of 15-35% to make coating smooth like porcelain, then smooth feeling is relatively poor but consumption is less than at 15% o'clock.
The lime that has added 6-15% in prescription of the present invention because lime itself is exactly cement, has very big activity again, thus can combine with talcum powder is fine, in case anti-avulsion powder phenomenon easily cracks but its consumption surpasses at 15% o'clock.
Zinc sulfide white is in order to increase whiteness, and 84 degree are above can as using at exterior wall, should to select titanium white or stibium trioxide powder without zinc sulfide white if all raw material whiteness reach, and effect is better.
Water glass (water glass) uses as retardant, and is still dry too fast although spilt water earlier when constructing on than the dry wall face, used the water glass of 1-2% after, 1-2 hour slowly time of drying.
The production method of dry powder paint.Various raw materials must be dry, water content is no more than 2-5%, during production by the prescription weighing then thorough mixing evenly get final product, according to circumstances 25-50 kilogram one is packed during packing, the employing braiding that short-term is just used is packed, prolonged preservation should adopt the bag of cement or the paper cloth laminated bag packing of humidity resistance, and waterproof should guard against damp during transportation and storage.
The constructional method of dry powder paint.15 kilograms of per 50 kilograms of aqueous coatings are poured water glass into and are stirred evenly and coating is mixed grey paste again, spread material with mud, will spill sufficient water earlier to half-dried or dry wall, and upward intact one barrel of wooden washboard of usefulness is floating, construction so repeatedly.Watch simultaneously and do part earlier and whether do soon, will carry out press polish and mend flatly, require very smoothly as metope, must smear with little steel and smear pressure repeatedly as fast doing.
When doing colo(u)r coating, an amount of pigment powder directly can be puddled in dry powder paint, or earlier pigment be added in the entry in use and mix thoroughly, mix coating again, this product should be used alkali-proof pigment.
Dry powder paint of the present invention has following advantage:
1. cost is low, and technology is simple, and raw material sources are abundant.
2 coatings are smooth smooth, flawless.
3. anti-flushing, resistance to acids and bases are good, can be fast light, heat-resisting.
Embodiment.Fill a prescription as following weight percent:
White cement 25% 425# is more than whiteness 80 degree
Alum stone flour 35% particle diameter is less than 1.5 millimeters
Talcum powder 30% particle is less than 200 orders, more than whiteness 84 degree
Lime 6% slaked lime, particle is less than 200 orders
Zinc sulfide white 3%
Water glass 1%
The each component thorough mixing is mixed thoroughly, promptly got stand-by dry powder paint.
Claims (2)
1, a kind of building wall body and function dry powder paint mainly is grouped into by one-tenth such as white cement, talcum powder, lime, it is characterized in that containing the alum stone flour, and its each composition weight percentage ranges is: more than white cement 20-30% whiteness 80 degree
Alum stone flour 15-35% maximum particle diameter is less than 1.6 millimeters
Talcum powder 15-35% particle is less than 200 orders, more than whiteness 84 degree
Lime 6-15% particle is less than 200 orders, slaked lime
Zinc sulfide white 3-5%
Water glass 1-2%
Each composition weight percent summation is 100%.
2, dry powder paint according to claim 1 is characterized in that the alum stone flour is the back powder raw materials that form of white stone processing such as rhombspar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92102306 CN1065668A (en) | 1992-03-30 | 1992-03-30 | Dry powder paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92102306 CN1065668A (en) | 1992-03-30 | 1992-03-30 | Dry powder paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1065668A true CN1065668A (en) | 1992-10-28 |
Family
ID=4939575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92102306 Pending CN1065668A (en) | 1992-03-30 | 1992-03-30 | Dry powder paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1065668A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100351328C (en) * | 2004-06-07 | 2007-11-28 | 华东船舶工业学院 | Multifunctional dry powder coating and preparing method thereof |
| CN104130604A (en) * | 2014-08-08 | 2014-11-05 | 唐玉海 | Multifunctional normal-temperature curable inorganic powdered paint |
| CN106396560A (en) * | 2016-09-28 | 2017-02-15 | 浙江大学自贡创新中心 | Luminescent inorganic dry powder coating |
| CN112679150A (en) * | 2020-12-29 | 2021-04-20 | 郑翰 | High-strength concrete slurry with adjustable surface characteristics |
-
1992
- 1992-03-30 CN CN 92102306 patent/CN1065668A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100351328C (en) * | 2004-06-07 | 2007-11-28 | 华东船舶工业学院 | Multifunctional dry powder coating and preparing method thereof |
| CN104130604A (en) * | 2014-08-08 | 2014-11-05 | 唐玉海 | Multifunctional normal-temperature curable inorganic powdered paint |
| CN106396560A (en) * | 2016-09-28 | 2017-02-15 | 浙江大学自贡创新中心 | Luminescent inorganic dry powder coating |
| CN112679150A (en) * | 2020-12-29 | 2021-04-20 | 郑翰 | High-strength concrete slurry with adjustable surface characteristics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |