CN1524907A - Environment-friendly type decoration plaster - Google Patents
Environment-friendly type decoration plaster Download PDFInfo
- Publication number
- CN1524907A CN1524907A CNA031047491A CN03104749A CN1524907A CN 1524907 A CN1524907 A CN 1524907A CN A031047491 A CNA031047491 A CN A031047491A CN 03104749 A CN03104749 A CN 03104749A CN 1524907 A CN1524907 A CN 1524907A
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- CN
- China
- Prior art keywords
- polyvinyl alcohol
- environment
- friendly type
- plaster
- type decoration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Finishing Walls (AREA)
Abstract
An environment-friendly type decoration plaster characterized in that, its raw material and ingredients are (percentage by weight) light calcium carbonate 8-15%, ash calcium 4-8%, ceramic powder 25-50%, polyvinyl alcohol 38-55%, wherein polyvinyl alcohol is a liquid prepared by adding 17kg water into each 1kg polyvinyl alcohol for hydrating. The plaster has strong adhesive force, good water resistance, nontoxicness and innocuousness.
Description
Technical field
The present invention relates to a kind of finishing material, particularly a kind ofly smear the environment-friendly type decoration paste that the interior wall wall is used.
Background technology
The finishing building coating of decoration market sale at present, most of coating all contains harmful element, especially the content overproof of formaldehyde.Deficiencies such as in addition, the dry linting of building coating comes off, wallpaper is aging have been brought great worry to the human consumer.In order to protect people's physical and mental health; safeguard human consumer's interests, the various instruments of propaganda all instruct people to buy " building coating " marking the space of a whole page, however; because the renewal product paces of building coating are slower, also there is not the ideal finishing material to occur at present.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, formaldehyde content is qualified, and every detection index all meets national standard, the environment-friendly type decoration paste of nontoxic "dead" element.
The object of the present invention is achieved like this: its raw material and weight percent content are light calcium carbonate 8-15%, grey calcium 4-8%, porcelain powder 25-50%, polyvinyl alcohol 38-55%.
Described polyvinyl alcohol is to add the liquid that water 17kg aquation is made by every 1kg polyvinyl alcohol.
Compare with existing building coating, advantage of the present invention is:
1, formaldehyde and every metal content are qualified, and be nontoxic "dead", is a kind of environmentally friendly machine;
2, strong adhesion can be bonded as one with multiple metope, as concrete, sand-cement slurry, lime wipe one's face, indoor wall and ceiling decoration, the construction back is with the smooth exquisiteness of wall surface coated of the present invention, bright and clean as mirror, hard as porcelain;
3, water-tolerant soaks 30 days no changes, washes not come off in 6 hours;
3, good heat resistance ,+100 ℃ are not ftractureed, non-foaming, and-40 ℃ are not ftractureed good heat insulating;
4, good flame resistance has not on fire, characteristics such as do not burn;
5, anti-aging, nondiscoloration, not dry linting in 3 years;
6, didirtresistance is good, 80% scrub 300 times not show-through;
7, long service life, two floor rooms are above identical with the building life-span.
Embodiment
Below in conjunction with embodiment in detail the present invention is described in detail.
The present invention is made up of light calcium carbonate, grey calcium, porcelain powder and polyvinyl alcohol.Described polyvinyl alcohol is the liquid after adding water and boiling, and its working method is that every 1kg polyvinyl alcohol adds water 17kg, boils half an hour with fire, makes material polyethylene alcohol liquid of the present invention after polyvinyl alcohol dissolves in water.
The weight percent content of forming four kinds of raw materials of the present invention is light calcium carbonate 8-15%, grey calcium 4-8%, porcelain powder 25-50%, polyvinyl alcohol 38-55%.Specific embodiment is represented with table 1:
Table 1:
| Material name | Weight percent content (%) | |||||||
| Light calcium carbonate | 8 | ?10 | ?15 | ?12 | ?9 | ?8 | ?15 | ?14 |
| Ash calcium | 8 | ?6 | ?5 | ?4 | ?5 | ?4 | ?7 | ?8 |
| The porcelain powder | 40 | ?31 | ?25 | ?30 | ?41 | ?50 | ?38 | ?35 |
| Polyvinyl alcohol | 44 | ?53 | ?55 | ?54 | ?45 | ?38 | ?40 | ?43 |
| Add up to | 100 | ?100 | ?100 | ?100 | ?100 | ?100 | ?100 | ?100 |
The function of forming four kinds of raw materials of the present invention is: light calcium carbonate lubricates anticracking, and grey calcium hardness is good, and the porcelain powder is nonpoisonous and tasteless, and polyvinyl alcohol does not come off.
Making method of the present invention is: at first with the polyvinyl alcohol aquation, then in raw material put in order and ratio is put into stirrer with them successively, stir, cover the stirring cover, vexedly become cream to secondary fermentation in 8-12 hour, be finished product of the present invention.The present invention is through the check of Tangshan City's product quality supervision and testing institute, and its conclusion is: " according to the GB18582-2001 standard test, it is qualified to declare this sample institute inspection project ".The content of examining is represented with table 2:
Table 2
| Interventions Requested | Standard-required (GB) | Assay | Individual event is judged |
| Dissoluble lead (mg/kg) | ≤90 | Do not detect | Qualified |
| Soluble cadmium (mg/kg) | ≤75 | Do not detect | Qualified |
| Soluble chromium (mg/kg) | ≤60 | ????3 | Qualified |
| Soluble mercury (mg/kg) | ≤60 | Do not detect | Qualified |
| Free formaldehyde g/kg | ≤0.1 | ????0.05 | Qualified |
Using method of the present invention: the present invention is white lotion, during use, can according to customer requirements in lotion with addition of pigment.Before the construction, with stainless steel plate metope is cleaned out earlier, brushing 2-3 of the present invention time then, the light face is selected by the user.
Claims (2)
1, a kind of environment-friendly type decoration paste is characterized in that, its raw material and weight percent content are light calcium carbonate 8-15%, grey calcium 4-8%, porcelain powder 25-50%, polyvinyl alcohol 38-55%.
2, environment-friendly type decoration paste according to claim 1 is characterized in that, described polyvinyl alcohol is to add the liquid that water 17kg aquation is made by every 1kg polyvinyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031047491A CN1524907A (en) | 2003-02-28 | 2003-02-28 | Environment-friendly type decoration plaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031047491A CN1524907A (en) | 2003-02-28 | 2003-02-28 | Environment-friendly type decoration plaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1524907A true CN1524907A (en) | 2004-09-01 |
Family
ID=34239170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031047491A Pending CN1524907A (en) | 2003-02-28 | 2003-02-28 | Environment-friendly type decoration plaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1524907A (en) |
-
2003
- 2003-02-28 CN CNA031047491A patent/CN1524907A/en active Pending
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |