CN102690101B - Waterborne inorganic chlorine magnesium synthetic process - Google Patents
Waterborne inorganic chlorine magnesium synthetic process Download PDFInfo
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- CN102690101B CN102690101B CN201110074610.2A CN201110074610A CN102690101B CN 102690101 B CN102690101 B CN 102690101B CN 201110074610 A CN201110074610 A CN 201110074610A CN 102690101 B CN102690101 B CN 102690101B
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- magnesium
- inorganic chlorine
- synthesis technique
- magnesium oxide
- aqueous inorganic
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Abstract
The invention provides a waterborne inorganic chlorine magnesium synthetic process which comprises the steps of material preparation, testing, synthesis, property adjustment, and solidification. The material is prepared by mixing inorganic environment-friendly materials such as magnesium chloride, magnesium oxide, water, polypropylene fibers, and pearlites, and the synthesized material has the characteristics of nontoxicity, odorlessness, no pollution, fire resistance, water resistance, moisture resistance, nonflammability, and the like. The material is widely applicable to building material decoration such as house doors, villa exterior wall doors, yard gates, and the like; the material can resist burning sun insolation, wind blowing and rain drenching, has an intensity higher than wood doors, and better reflects noble and elegant appearance.
Description
[technical field]
The present invention relates to a kind of environment-friendly materials synthesis technique, refer in particular to a kind of aqueous inorganic chlorine magnesium synthesis technique.
[background technology]
In the flourish age of real estate, what human consumer required is no longer only the attractive in appearance of household, and what more focus on is health and environmental protection.And the cost of choosing of material becomes the most important link of real estate developer, the material choosing, not only good and cheap, and more want environmental protection health.What existing most of household material generally adopted is the U.S. cement of water chestnut, it has magnesium chloride and magnesium oxide by 1:1: after allotment, the material that self-vulcanizing forms through about 24 hours, there is (being also the called anti-halogen) problem that can get damp again in this type of material, and the hardness of final material and toughness are all not enough.
[summary of the invention]
The object of the invention is to overcome above-mentioned defect, the aqueous inorganic chlorine magnesium synthesis technique of a kind of not only attractive in appearance but also environmental protection is provided.
The object of the present invention is achieved like this kind of aqueous inorganic chlorine magnesium synthesis technique, it comprises step
A), get the raw materials ready, choose magnesium chloride Mg Cl
2, 90% magnesium oxide MgO, water H
2o and polypropylene fibre, perlite, the activity of wherein said magnesium oxide MgO is not less than 60%;
The magnesium oxide MgO activity of choosing in steps A is not less than 60%, magnesium chloride Mg Cl
2activity be 90%;
In steps A, get the raw materials ready and comprise, choose magnesium chloride Mg Cl
2activity 90%, the step of magnesium oxide MgO60%, water H2O and polypropylene fibre, perlite 10%;
B), prewired, to magnesium chloride Mg Cl
2in add water H
2after O, place at least 48 hours; In step B to magnesium chloride Mg Cl
2in add water H2O according to 1:0.9 proportioning;
Prewired comprising to magnesium chloride Mg Cl in step B
2in add water H2O by 1:0.9 proportioning, place the step of 48 hours;
C), test, the mixture after placing is carried out to Bo Meidu test, when 20-28 spends, continue step when reaching; In step C, test comprises, the mixture after placing is carried out to degree Beaume test, continues step when reaching after 25 degree;
D), synthetic, in mixture now, add magnesium oxide MgO according to 1:1-1.6 weight ratio; In step D, synthetic comprising, adds the step of magnesium oxide MgO according to 1:1.3 weight ratio in mixture now;
The synthetic step that comprises in step D
D1) synthetics, producing to mould underflow of spray gun spraying, previous step;
D2), spread with fiberglass gridding cloth again, beat with brush mucilage;
D3), synthetics is now added to the mixture of vegetable fibre 20%, again spraying;
D4), press product requirement, then the number of plies of cloth glass grid, by above-mentioned construction;
D5), matched moulds, wait depanning after 4 hours, finished product quietly;
E), tonality, add the polypropylene fibre, 10～30% vegetable fibres of 0.5%-1% weight ratio and stir.
F), solidity, constant temperature 26-50 degree place at least four hours.
Beneficial effect of the present invention is that the material that technique is made is made up of inorganic environment-friendly material, possesses the performance characteristics such as nonpoisonous and tasteless, pollution-free, fire-resistant, water-fast, moisture resistance, nonflammable.Can be widely used in building materials and ornaments, as Household door, villa exterior wall door, gate etc., material is not afraid of burning sun and is exposed to the sun, wind and weather etc., and it is high that strength ratio timber is wanted, and more can embody the outward appearance of noble quality, elegance.
[embodiment]
As shown in Figure 1, the present invention relates to a kind of aqueous inorganic chlorine magnesium synthesis technique, comprise step
A), get the raw materials ready, choose magnesium chloride Mg Cl
2, magnesium oxide MgO, water H
2o and polypropylene fibre, wherein magnesium oxide MgO activity is not less than 60%, best magnesium chloride Mg CL
2activity is not less than 68%.
B), prewired, to magnesium chloride Mg Cl
2in add water H according to 1:0.9 proportioning
2o ratio adds water H
2after O, place at least 48 hours;
C), test, the mixture after placing is carried out to degree Beaume test, when reaching 20-28 degree, the best should reach and when 24-26 spends, continue step;
D), synthetic, in mixture now, add magnesium oxide MgO according to 1:1-1.6 weight ratio;
E), tonality, add 0.5%-1% weight ratio polypropylene fibre and stir; Add 10～30% vegetable fibres.
F), solidity, constant temperature 26-50 degree place at least four hours.
Specific embodiment 1
A), get the raw materials ready, choose magnesium chloride Mg Cl
2, magnesium oxide MgO, water H
2o and polypropylene fibre, wherein magnesium oxide MgO activity is 60%, is generally not suitable for lower than this parameter, not active lower than causing, hardness is inadequate.
B), prewired, to magnesium chloride Mg Cl
2in add water H according to 1:0.9 proportioning
2after O, place 24 hours, there will be anti-halogen situation lower than 24 degree.
C), test, to place after mixture carry out Bo Meidu test, continue step when reaching after 20 degree; Can analyse salt higher than 20 degree.
D), synthetic, in mixture now, add magnesium oxide MgO and rice bran skin 30% according to 1:1 weight ratio;
E), tonality, add 0.5% weight ratio polypropylene fibre and stir do not play ligation lower than 1%.
F), solidity, normal temperature 26 degree can be convenient in demoulding, and saves time, and places four hours.
The product stability that this scheme is produced is lower, is not anti-halogen, analyses exactly salt, efflorescence, and time hardening, can not be shaped not, and produced product is poor.
Specific embodiment 2
A), get the raw materials ready, choose magnesium chloride Mg Cl
2, magnesium oxide MgO, water H
2o and polypropylene fibre, wherein magnesium oxide MgO activity is 68%.Activity is higher, and reaction is fast, and shorten time of drying.
B), prewired, to magnesium chloride Mg Cl
2in add water H according to 1:0.9 proportioning
2after O, place 48 hours, if be conventionally less than 48 hours, reaction meeting is not likely very complete, product ripple plum concentration disunity out, and it is the same to exceed 48 hours effects, hardens better stable.
C), test, to place after mixture its carry out Bo Meidu test, continue step when reaching after 25 degree.
D), synthetic, in mixture now, add magnesium oxide MgO according to 1:1.3 weight ratio; May affect post-production if magnesium oxide is too dense, can cause reaction not exclusively, play drum and depression.Concrete step also comprises
D1) synthetics, producing to mould underflow of spray gun spraying, previous step.
D2), spread with fiberglass gridding cloth again, beat with brush mucilage.
D3), synthetics is now added to the mixture of vegetable fibre 20%, again spraying.
D4), press product requirement, then the number of plies of cloth glass grid, by above-mentioned construction.
D5), matched moulds, wait depanning after 4 hours, finished product quietly.
E), tonality, add the polypropylene fibre, 20% vegetable fibre of 0.7% weight ratio and stir;
F), solidity, constant temperature more than 26 ° spend place eight hours.
Product hardness, intensity, the toughness produced are thus still good, reacts completely, and stable performance, not redeformation, conforms to quality requirements.
Specific embodiment 3
A), get the raw materials ready, choose magnesium chloride Mg Cl
2, magnesium oxide MgO, water H
2o and polypropylene fibre, wherein magnesium oxide MgO activity is 80%.Activity is more high better, can volatilization but can not reach.
B), prewired, to magnesium chloride Mg Cl
2in add water H according to 1:0.9 proportioning
2o ratio adds water H
2after O, place 72 hours; Out of question more than surpassing 48 hours.
C), test, to place after mixture its carry out Bo Meidu test, continue step when reaching after 28 degree; Degree Beaume is higher, and sclerosis is fast, but can analyse salt.
D), synthetic, in mixture now, add magnesium oxide MgO according to 1:1.6 weight ratio; Concentration is too high, impact construction.
E), tonality, add 1% weight ratio polypropylene fibre and stir; Uneconomical, construction trouble, is greater than this parameter, and temperature is too high, produces be full of cracks.。
F), solidity, constant temperature 50 degree is placed 16 hours.
In the product performance of producing thus, hardness is large, but fragility is strong, produces be full of cracks, and easily parses salt, efflorescence.
Configuration material out has following characteristic thus
| Physicals | Unit | Water-based product technical indicator |
| Apparent density | G/ cubic meter | ≤2.1 |
| Shrinking percentage | % | ≤1% |
| Barcol hardness | Pasteur | ≥68 |
| Bending resistance hardness | MPA | ≥65 |
| Flange shock strength | Kj/Cm 2 | ≥20 |
| Combustionproperty | ? | Non-fire material A level, smokeless |
| Water-intake rate dispatches from the factory | ? | ≤6% |
| Water ratio dispatches from the factory | % | ≤7% |
| To environmental influence | ? | Can natural decomposition, environmental protection |
The material that chlorine magnesium synthesis technique of the present invention is made is made up of inorganic environment-friendly material, possesses the performance characteristics such as nonpoisonous and tasteless, pollution-free, fire-resistant, water-fast, moisture resistance, nonflammable.Can be widely used in building materials and ornaments, as Household door, villa exterior wall door, gate etc., material is not afraid of burning sun and is exposed to the sun, wind and weather etc., and it is high that strength ratio timber is wanted, and more can embody the outward appearance of noble quality, elegance.
Claims (7)
1. an aqueous inorganic chlorine magnesium synthesis technique, is characterized in that: it comprises step
A), get the raw materials ready, choose magnesium chloride Mg Cl
2, 90% magnesium oxide MgO, water H
2o and polypropylene fibre, perlite, the activity of wherein said magnesium oxide MgO is not less than 60%;
B), prewired, to magnesium chloride Mg Cl
2in add water H
2after O, place at least 48 hours;
C), test, the mixture after placing is carried out to degree Beaume test, when 20-28 spends, continue step when reaching;
D), synthetic, in mixture now, add magnesium oxide MgO according to 1:1-1.6 weight ratio;
E), tonality, add the polypropylene fibre, 10～30% vegetable fibres of 0.5%-1% weight ratio and stir;
F), solidity, constant temperature 26-50 degree place at least four hours.
2. aqueous inorganic chlorine magnesium synthesis technique as claimed in claim 1, is characterized in that: the magnesium oxide MgO activity of choosing in described steps A is not less than 60%, magnesium chloride Mg Cl
2activity be 90%.
3. aqueous inorganic chlorine magnesium synthesis technique as claimed in claim 1, is characterized in that: in described step C, degree Beaume test should reach 20-26 degree.
4. aqueous inorganic chlorine magnesium synthesis technique as claimed in claim 1, is characterized in that: in described step B to magnesium chloride Mg Cl
2in add water H according to 1:0.9 proportioning
2o.
5. aqueous inorganic chlorine magnesium synthesis technique as claimed in claim 1, is characterized in that: prewired comprising to magnesium chloride Mg Cl in described step B
2in add water H by 1:0.9 proportioning
2o, places the step of 48 hours.
6. aqueous inorganic chlorine magnesium synthesis technique as claimed in claim 1, is characterized in that: in described step C, test comprises, the mixture after placing is carried out to degree Beaume test, continues step when reaching after 25 degree.
7. aqueous inorganic chlorine magnesium synthesis technique as claimed in claim 1, is characterized in that: in described step D, synthetic comprising, add the step of magnesium oxide MgO in mixture now according to 1:1.3 weight ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110074610.2A CN102690101B (en) | 2011-03-24 | 2011-03-24 | Waterborne inorganic chlorine magnesium synthetic process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110074610.2A CN102690101B (en) | 2011-03-24 | 2011-03-24 | Waterborne inorganic chlorine magnesium synthetic process |
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| Publication Number | Publication Date |
|---|---|
| CN102690101A CN102690101A (en) | 2012-09-26 |
| CN102690101B true CN102690101B (en) | 2014-05-14 |
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|---|---|---|---|
| CN201110074610.2A Active CN102690101B (en) | 2011-03-24 | 2011-03-24 | Waterborne inorganic chlorine magnesium synthetic process |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623894A (en) * | 2008-07-10 | 2010-01-13 | 张禹 | Method for manufacturing light-weight inorganic foaming perlite fireproof door core board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001085642A1 (en) * | 2000-05-10 | 2001-11-15 | Armonite S.P.A. | Process for making extrusions for producing multi-property tiles and obtained tiles |
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- 2011-03-24 CN CN201110074610.2A patent/CN102690101B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623894A (en) * | 2008-07-10 | 2010-01-13 | 张禹 | Method for manufacturing light-weight inorganic foaming perlite fireproof door core board |
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| CN102690101A (en) | 2012-09-26 |
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