CN104031457B - A kind of formaldehydeless mildew-proof putty cream - Google Patents
A kind of formaldehydeless mildew-proof putty cream Download PDFInfo
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- CN104031457B CN104031457B CN201410312615.8A CN201410312615A CN104031457B CN 104031457 B CN104031457 B CN 104031457B CN 201410312615 A CN201410312615 A CN 201410312615A CN 104031457 B CN104031457 B CN 104031457B
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Abstract
The formaldehydeless mildew-proof putty cream of <b> mono-kind, relates to paint class and to construct the surperficial packing material of pretreated one, be i.e. a kind of finishing wallcovering claircolle cream and production method.It is after adjustment formula, makes, on the metope of putty no matter after depositing, construct or constructing, all can not produce mildew and Form aldehyde release phenomenon, overcome existing putty related defects.The raw material weight for composition formula hydroxypropyl methyl fiber (& lt; / b> & lt; b> HPMC< / b> & lt; b>)& lt;/ b>& lt;B>16 & lt;/ b>& lt;B>- & lt;/ b>& lt;B>22 & lt;/ b>& lt;B>, reusable dispersion emulsion powder & lt;/ b>& lt;B>10-15 & lt;/ b>& lt;B>, hydrated lime & lt;/ b>& lt;B>20% & lt;/ b>& lt;B>Aqueous solution & lt;/ b>& lt;B>300 & lt;/ b>& lt;B>- & lt;/ b>& lt;B>400 & lt;/ b>& lt;B>, heavy calcium carbonate powder (white) & lt;/ b>& lt;B>700-600 & lt;/ b>& lt;B>.Be mainly used in wall construction pre-treatment.</b>
Description
Technical field
The present invention relates to paint class to construct the surperficial packing material of pretreated one, i.e. a kind of finishing wallcovering claircolle cream and production method.
Background technology
The wall surface putty that existing market generally uses probably divides following 4 kinds:
One, glue putty is now joined
Have 107 in the market, 108, white glue with vinyl and water-ground limestone (white stone powder) on-the-spot adapted glue putty, there is mildew and Formaldehyde in obvious glue putty, although because the way of different glue itself is different, but substantially all to use formol, some manufacturers are for reaching the interpolation acrylamide that reduces the cost, acrylamide inherently has neurotoxicity, also containing carcinogenic substance, harmful, the too hard bad polishing of the putty making it allot because the concentration of glue is high in construction, so add ripe rubber powder in a large number to improve its workability during construction, and containing a large amount of organic starch in ripe rubber powder composition, also easily produce when metope gets damp again repeatedly and go mouldy, metope grows stain, very large injury is brought to health.
Two, water-fast dry-powder putty
Its raw materials for production are: hydroxypropyl methyl fiber (HPMC), redispersible latex powder, water-ground limestone (white stone powder), grey calcium (lime powder), white cement.There is the outstanding problem in polishing in putty that this formula is produced: construction all can add glue, so can not be exempted to have certain toxicity and time long hair grows mould phenomenon.
Three, neutral dry-powder putty
Its raw materials for production are: carboxymethyl cellulose (CMC), water-ground limestone (white stone powder).The dry-powder putty that this formula is produced is very not water-fast, whitewash coating at metope in moisture regain situation repeatedly, easily produce obscission, and because growing mould very soon containing metope in carboxymethyl cellulose (CMC) moisture regain situation repeatedly, metope is not only ugly, is also detrimental to health.
Four, aqueous putty cream
Raw materials for production are: carboxymethyl cellulose (CMC), sheet alkali, 108 glue, formaldehyde, water.Due to the interpolation of formaldehyde, directly cause affecting HUMAN HEALTH, again because containing carboxymethyl cellulose (CMC) metope easy mildew when getting damp again.
Summary of the invention:
The present invention wants technical solution problem: provide a kind of formaldehydeless mildew-proof putty cream, it is after adjustment formula, make, on the metope of putty no matter after depositing, construct or constructing, all can not produce mildew and Form aldehyde release phenomenon, overcome existing putty related defects.
Technical solution of the present invention: a kind of formaldehydeless mildew-proof putty cream, its parts by weight of raw materials compositing formula is: hydroxypropyl methyl fiber (HPMC) 16-22, redispersible latex powder 10-15, white lime 20% aqueous solution 300-400, water-ground limestone (white stone powder) 700-600.
The further described formaldehydeless mildew-proof putty cream of one, its parts by weight of raw materials compositing formula is: hydroxypropyl methyl fiber (HPMC) 18, redispersible latex powder 12, white lime 20% aqueous solution 400, water-ground limestone (white stone powder) 600.
Production stage: 1, take each dry powder raw material by above-mentioned weight part;
2, each dry powder raw material weighed up all is added stirrer to stir 15-30 minutes, stir;
3, formula ratio white lime (liquid-type) is added in steeliness blender, then add the dry mash be stirred, stir and within 30-50 minutes, namely make formaldehydeless mildew-proof putty cream.
Beneficial effect of the present invention is:
1, the environment-friendly materials harmless to human non-toxic strictly selected by formaldehydeless mildew-proof putty cream, and on metope after depositing, construct or constructing, all can not produce mildew and Form aldehyde release phenomenon, therefore it also avoid atmospheric pollution;
2, the hydroxypropyl methyl fiber (HPMC) in raw material selected by formaldehydeless mildew-proof putty cream has mildew-proof function; mould-growth can be contained; there is again raw material lime; and lime is good sanitas; brute force can prevent mould-growth; to human body without direct murder by poisoning, the metope fitted up during use can not discharge objectionable impurities again, therefore safe and reliable;
3, this putty meets GB18582-2008 national standard through inspection, not containing free formaldehyde, benzene, toluene, ethylbenzene, dimethylbenzene objectionable constituent.
Specific embodiment
Embodiment one
Parts by weight of raw materials compositing formula is: hydroxypropyl methyl fiber (HPMC) 16, redispersible latex powder 10, white lime 20% aqueous solution 300, water-ground limestone (white stone powder) 650.
Production stage: 1, take each pulvis raw material by above-mentioned weight part;
2, each dry powder raw material weighed up all is added stirrer and stir 15 minutes, stir;
3, formula ratio white lime (liquid-type) is added in steeliness blender, then add the dry mash be stirred, stir and within 30 minutes, namely make formaldehydeless mildew-proof putty cream;
Embodiment two
Parts by weight of raw materials compositing formula is: hydroxypropyl methyl fiber (HPMC) 20, redispersible latex powder 15, white lime 20% aqueous solution 360, water-ground limestone (white stone powder) 700.
Production stage: 1, take each pulvis raw material by above-mentioned weight part;
2, each dry powder raw material weighed up all is added stirrer and stir 20 minutes, stir;
3, formula ratio white lime (liquid-type) is added in steeliness blender, then add the dry mash be stirred, stir and within 40 minutes, namely make formaldehydeless mildew-proof putty cream;
Embodiment three
Parts by weight of raw materials compositing formula is: hydroxypropyl methyl fiber (HPMC) 22, redispersible latex powder 12, white lime 20% aqueous solution 400, water-ground limestone (white stone powder) 600.
Production stage: 1, take each pulvis raw material by above-mentioned weight part;
2, each dry powder raw material weighed up all is added stirrer and stir 30 minutes, stir;
3, formula ratio white lime (liquid-type) is added in steeliness blender, then add the dry mash be stirred, stir and within 50 minutes, namely make formaldehydeless mildew-proof putty cream.
Claims (2)
1. a formaldehydeless mildew-proof putty cream, its parts by weight of raw materials compositing formula is: hydroxypropyl methyl fiber HPMC18, redispersible latex powder 12, white lime 20% aqueous solution 400, water-ground limestone and white stone powder 600.
2. the production method of a kind of formaldehydeless mildew-proof putty cream according to claim 1, is characterized in that:
1), each dry powder raw material is taken by above-mentioned weight part;
2), by each dry powder raw material weighed up all add stirrer to stir 15-30 minutes, stir;
3), by formula ratio white lime 20% aqueous solution add in steeliness blender, then add the dry mash be stirred, stir and within 30-50 minutes, namely make formaldehydeless mildew-proof putty cream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410312615.8A CN104031457B (en) | 2014-07-03 | 2014-07-03 | A kind of formaldehydeless mildew-proof putty cream |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410312615.8A CN104031457B (en) | 2014-07-03 | 2014-07-03 | A kind of formaldehydeless mildew-proof putty cream |
Publications (2)
| Publication Number | Publication Date |
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| CN104031457A CN104031457A (en) | 2014-09-10 |
| CN104031457B true CN104031457B (en) | 2016-04-27 |
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| CN201410312615.8A Active CN104031457B (en) | 2014-07-03 | 2014-07-03 | A kind of formaldehydeless mildew-proof putty cream |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353148A (en) * | 2001-12-02 | 2002-06-12 | 周喜福 | Environment protection type high-strength water-proof putty powder and its preparing process |
| CN101705027A (en) * | 2009-12-04 | 2010-05-12 | 毕家新 | Putty powder used for walls in house |
| CN103642297A (en) * | 2013-12-24 | 2014-03-19 | 龚声凯 | Polishing-free emulsion putty paste |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030055512A1 (en) * | 2001-05-21 | 2003-03-20 | Genin Francois Y. | Calcium based neutral and bioresorbable bone graft |
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2014
- 2014-07-03 CN CN201410312615.8A patent/CN104031457B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353148A (en) * | 2001-12-02 | 2002-06-12 | 周喜福 | Environment protection type high-strength water-proof putty powder and its preparing process |
| CN101705027A (en) * | 2009-12-04 | 2010-05-12 | 毕家新 | Putty powder used for walls in house |
| CN103642297A (en) * | 2013-12-24 | 2014-03-19 | 龚声凯 | Polishing-free emulsion putty paste |
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| Publication number | Publication date |
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| CN104031457A (en) | 2014-09-10 |
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