CN1065852A - Modified chloromagnesia composite and technology thereof - Google Patents
Modified chloromagnesia composite and technology thereof Download PDFInfo
- Publication number
- CN1065852A CN1065852A CN 91102424 CN91102424A CN1065852A CN 1065852 A CN1065852 A CN 1065852A CN 91102424 CN91102424 CN 91102424 CN 91102424 A CN91102424 A CN 91102424A CN 1065852 A CN1065852 A CN 1065852A
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- modified
- technology
- composite
- magnesium
- chloromagnesia composite
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- Curing Cements, Concrete, And Artificial Stone (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
The invention provides a kind of modified chloromagnesia composite and moulding process thereof, this material is by re-oxidation magnesium and magnesium chloride and material modifiedly constitute, and makes moulding by its technology.Can make and be suitable for sheet material of building by house, wrapping material etc., not only technology is simple, also has difficult combustion, sound-absorbing, indeformable, the advantage of the accumulation of salt in the surface soil not.
Description
Modified chloromagnesia close matrix material be a kind of be the material of main component with re-oxidation magnesium, magnesium chloride, can be used as material of construction, finishing material, fire-retardant material, board-like furniture, be particularly suitable for the finishing in house or exempt from the member of decorating house.
There are shortcomings such as easy buckling deformation, accumulation of salt in the surface soil weathering, deliquescence in existing magnesite product, thereby has limited its practicality.
The object of the present invention is to provide a kind of new modified chloromagnesia composite.It has advantages such as in light weight, good moldability, low, the difficult combustion of cost, has overcome the defective of existing magnesite product.In addition, the present invention also provides the moulding process of modified chloromagnesia composite.
In the present invention, be main raw material with re-oxidation magnesium, magnesium chloride, add the multiple various additives that improve its physics, chemistry, mechanical property, make the base-material of chloromagnesia composite.
In the present invention, per 100 kilogram weight magnesium oxide add magnesium chloride 34-62 kilogram, talcum powder 6-16 kilogram, and white cement 7-12 kilogram also can save one or more admixtures.
In the present invention, can add as requested material modified, such as Precondensed UreaFormaldehyde Resin, tertiary sodium phosphate and xylogen spring acid calcium.
Mentioned component has different ratio according to differing temps with requiring with material modified one or more, until removal.
Fig. 1 has provided the proportional curve of each starting material and re-oxidation magnesium, and wherein re-oxidation magnesium is 100 kilogram weights.
Fig. 2 has provided each material modified and proportional curve re-oxidation magnesium, and wherein re-oxidation magnesium is 100 kilogram weights.
In the present invention, the technology of manufacturing modified chloromagnesia composite is:
1, magnesium chloride is dissolved in the water, its concentration determines as required;
2, above-mentioned solution is mixed with re-oxidation magnesium;
3, in above-mentioned mixed slurry, add tertiary sodium phosphate and xylogen spring acid calcium;
4, add talcum powder and white cement, stir, add urine aldehyde urea formaldehyde at last;
5, above-mentioned slurry is poured in the mould, stripping forming becomes goods after 14 hours.
The following describes three prescriptions
1 2 3
Re-oxidation magnesium 100 100 100
Magnesium chloride 45 49.5 55
Talcum powder/9.8 12
White cement // 3.5
Precondensed UreaFormaldehyde Resin 0.80 1.0 1.2
Tertiary sodium phosphate 0.55 0.83 1.12
Xylogen spring acid calcium 0.3 0.24 1.18
Above-mentioned prescription just illustrates the present invention, the present invention is not played the qualification effect.
Claims (4)
1, a kind of modified chloromagnesia composite is made up of re-oxidation magnesium, magnesium chloride, and it is material modified to it is characterized in that it also has tertiary sodium phosphate, xylogen calcium sulfonate and a urine aldehyde fat etc.
2,, it is characterized in that also having talcum powder and white cement according to the said modified chloromagnesia composite of claim 1.
3, a kind of moulding process of modified chloromagnesia composite, it is characterized in that magnesium chloride brine blocks re-oxidation magnesium after, add the acid of tertiary sodium phosphate and xylogen spring calcium, talcum powder, white cement and Precondensed UreaFormaldehyde Resin successively.
4,, it is characterized in that goods demoulding after 14 hours according to the said technology of claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91102424 CN1065852A (en) | 1991-04-18 | 1991-04-18 | Modified chloromagnesia composite and technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91102424 CN1065852A (en) | 1991-04-18 | 1991-04-18 | Modified chloromagnesia composite and technology thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1065852A true CN1065852A (en) | 1992-11-04 |
Family
ID=4905590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91102424 Pending CN1065852A (en) | 1991-04-18 | 1991-04-18 | Modified chloromagnesia composite and technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1065852A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100412023C (en) * | 2005-07-18 | 2008-08-20 | 山东理工大学 | Magnesium oxychloride composite material and pteparing process |
| CN104446083A (en) * | 2014-11-06 | 2015-03-25 | 湖南新宇农业科技有限公司 | Additive capable of inhibiting whiskering of non-metal material product and preparation method and application thereof |
| CN105198253A (en) * | 2015-09-28 | 2015-12-30 | 中材高新成都能源技术有限公司 | Novel building cement |
-
1991
- 1991-04-18 CN CN 91102424 patent/CN1065852A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100412023C (en) * | 2005-07-18 | 2008-08-20 | 山东理工大学 | Magnesium oxychloride composite material and pteparing process |
| CN104446083A (en) * | 2014-11-06 | 2015-03-25 | 湖南新宇农业科技有限公司 | Additive capable of inhibiting whiskering of non-metal material product and preparation method and application thereof |
| CN105198253A (en) * | 2015-09-28 | 2015-12-30 | 中材高新成都能源技术有限公司 | Novel building cement |
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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 |