CN101058498A - Use of inorganic composite gelatinization material and using method - Google Patents
Use of inorganic composite gelatinization material and using method Download PDFInfo
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- CN101058498A CN101058498A CN 200710054097 CN200710054097A CN101058498A CN 101058498 A CN101058498 A CN 101058498A CN 200710054097 CN200710054097 CN 200710054097 CN 200710054097 A CN200710054097 A CN 200710054097A CN 101058498 A CN101058498 A CN 101058498A
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Abstract
The invention discloses an inorganic composite magnesium gelling material and application in the insulating case domain, which comprises the following parts: 100g MgO with content over 60%, 80-95% magnesium chloride with specific gravity at 1. 20-1. 24, 30-50% talcum powder, 1. 5-2% anti-halogen agent and 0-0. 5% soluble dye. The invention can improves solidifying speed, which possesses superior heat preservation and high strength.
Description
(1) technical field
The present invention relates to the inorganic composite materials field, relate in particular to a kind of magnesia inorganic composite gel material and the application aspect lagging casing thereof.
(2) background technology
The exploitation of magnesia inorganic composite materials is subject to people's attention day by day with application, it is current that this type of product class is numerous both at home and abroad, use also comparatively general, as in the building materials industry PLASTIC LAMINATED, fireproof decoration plate being arranged, non-bearing divider wall, prefabricated house, ventilator trunk, pantile etc.; In municipal industry rubbish container, meter box, cellar for storing things well lid etc. are arranged; In mechanical industry tr, inorganic non-combustible cable trough etc. are arranged; Green house of vegetables frame, grain storage storehouse etc. are agriculturally arranged.But, because existing magnesium oxide gelling material performance less stable, reason such as utilisation technology is immature in addition causes and exists the moisture absorption in its goods, returns serious mass defects such as halogen, scum, poor water resistance, and then seriously restricting applying of magnesia composite material.Therefore, the improvement magnesia composite material is imperative.
The lagging casing sclerosis is the outer sfgd. that heat, cold container and transmission equipment must be taked; it not only has influence on the performance (improve thermo-efficiency, reduce power loss) of thermal insulation medium (phenol formaldehyde foam, polyurethane foam, polystyrene foam, rock wool, sepiolite, pure aluminium silicate etc.) performance, but also will possess certain shock resistance.For many years, people continue to use galvanized iron sheet, chromatic steel sandwich plate always, add reinforced aluminium foil and asphalt felt etc. in order to solve lagging casing sclerosis problem.But the cost cost that these materials have is high, and the intensity that has is low, shock resistance is not good, and what have very easily is corroded, and work-ing life is short, and annual the needs safeguards or change that the fire resistance that also has is poor, has serious potential safety hazard.For this reason, people thirst for finding the suitable alternative hardened material that can overcome above unfavorable factor always.
(3) Fa Ming content
The technical problem to be solved in the present invention provides a kind of magnesial inorganic compounding gelatinous material, and used as the lagging casing hardened material, after this material cured, nonhygroscopic, halogenation, frost mist free, water tolerance are rather good.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of inorganic composite gel material in weight part, is to mix the gluey material that obtains by following raw material:
Active MgO content is 1.20～1.24 30～50 parts of 80～95 parts of magnesium chloride brines, talcum powder, 1.5～2 parts of anti-halogen agent, 0～0.5 part of water-soluble dye greater than 60% 100 parts of magnesia unslackeds, proportion.
Another kind of inorganic composite gel material in weight part, is to mix the gluey material that obtains by following raw material:
Active MgO content is 1.20～1.24 10～20 parts of 30～50 parts of 80～95 parts of magnesium chloride brines, talcum powder, swelling perlite powders, 1.5～2 parts of anti-halogen agent, 0～0.5 part of water-soluble dye greater than 60% 100 parts of magnesia unslackeds, proportion.
In the present invention, the fineness of described swelling perlite powder is preferably 80～120 orders.
In the present invention, described anti-halogen agent can be vitriol, or is phosphoric acid salt, or is vitriol and phosphatic mixture, or is oxalate, or is organosilicon.
In the present invention, described anti-halogen agent is any one in ferrous sulfate, sal epsom, sodium phosphate, the sodium polyphosphate, or any two kinds, or any three kinds, or all.
In the present invention, described talcous fineness is more preferably greater than 160 orders.
In the present invention, described magnesium chloride brine can be by MgCl
2The industrial hex-ammoniate raw material of content 〉=45% add water allocate to proportion be 1.20～1.24.
Above-described inorganic composite gel material can be used to make the hardened layer of the insulation layer surface of exterior wall in utilidor, ventilator trunk, caliduct, insulating container, insulation reaction still, freezer and the buildings.
The using method of inorganic composite gel material recited above, draw together following operation steps:
(1) pipeline or vessel insulation laminar surface are cleaned out after smooth;
(2) swathe thermal insulation layer with neutrality or alkaline glass fiber screen cloth;
(3) swathe layer with rarer inorganic plural gel slip coating glass fiber mesh earlier;
Be coated with thicker inorganic plural gel slip again after (4) 1.5～3 hours and be filled to certain thickness, and smooth its surface of compacting;
(5) condensation cure is 20～30 hours.
Swathe glass fiber mesh again after also can applying the inorganic plural gel slip earlier in the step (2).
In the using method of aforesaid inorganic composite gel material, in step (4) afterwards, can also swathe glass fiber mesh once more, and swathe layer, can further strengthen the intensity of insulation hardened layer like this with rarer inorganic plural gel slip coating glass fiber mesh.
The present invention has actively useful effect:
(1) this kind inorganic composite gel material quick solidifying, plasticity-are good, non-volatility, nontoxic pollution-free, environmental protection;
(2) use this kind material, quick construction need not the special construction machine and equipment;
(3) excellent thermal insulation performance is owing to inorganic composite materials thermal conductivity little (0.035), and composite curing is on the thermal insulation medium surface, and its heat insulation effect is better;
(4) use the flame retardant properties of the hardened layer of this material making to reach the A level, fire resistance is safe and reliable;
(5) intensity is high when this material cured layer reaches certain thickness, its resistance to impact shock 〉=8.0KJ/m
2
(6) behind the acid-alkali-corrosive-resisting cementitious material to solidify, the aggressiveness of acid and alkali-resistance, salt is extremely strong;
(7) long this inorganic composite materials of weathering resistance can anti-high temperature more than 300 ℃, under the environment under-40 ℃, does not become fragile, do not shrink, and can reach work-ing life more than 10 years;
(8) strong this matrix material coefficient of softening 〉=0.85 of water tolerance, water-intake rate＜10%;
(9) as required, add pigment being used for applying outermost gelling material, strengthen the color sense after solidifying, make it specious generous.
(4) embodiment
1 one kinds of inorganic composite gel materials of embodiment, mixed the gluey material (in weight part) that obtains by following raw material:
Active MgO content is that 1.22 90 parts in bittern, fineness are greater than 50 parts of 160 purpose talcum powder, 1.5 parts in ferrous sulfate greater than 60% 100 parts of magnesia unslackeds, proportion.Bittern is by industrial hex-ammoniate (MgCl
2Content 〉=45%) adding the suitable quantity of water allotment forms.
The purposes of above-mentioned inorganic composite gel material is used to make the hardened layer of the insulation layer surface of utilidor, ventilator trunk, caliduct, insulating container, freezer, building masonry wall etc.
A kind of using method of inorganic composite gel material comprises following operation steps: (1) is cleaned out pipeline or vessel insulation laminar surface after smooth; (2) swathe thermal insulation layer with neutrality or alkaline glass fiber screen cloth; (3) swathe layer with rarer inorganic plural gel slip coating glass fiber mesh earlier; Be coated with thicker inorganic plural gel slip again after (4) 2 hours that to be filled to 5mm thick, and smooth its surface of compacting; (5) condensation cure is 24 hours, the sclerosis lagging casing.
The technical indicator of above-mentioned solidified lagging casing is as follows:
The surfacing of a visual appearance, thickness is even, and flawless, layering do not have and return halogen, scum;
The b physical and chemical performance sees Table 1.
2 one kinds of inorganic composite gel materials of embodiment, mixed the gluey material (in weight part) that obtains by following raw material:
Active MgO content is that 1.20 80 parts in bittern, fineness are 10 parts of 80 purpose swelling perlite powders greater than 30 parts of 160 purpose talcum powder, ferrous sulfate and 2 parts of sodium phosphate mixtures, fineness greater than 60% 100 parts of magnesia unslackeds, proportion.Bittern is by industrial hex-ammoniate (MgCl
2Content 〉=45%) adding the suitable quantity of water allotment forms.
The purposes of this material is with embodiment 1.
A kind of using method of inorganic composite gel material comprises following operation steps: (1) is cleaned out pipeline or vessel insulation laminar surface after smooth; (2) behind spraying one deck inorganic composite gel material, swathe thermal insulation layer with neutrality or alkaline glass fiber screen cloth; (3) swathe layer with rarer inorganic plural gel slip coating glass fiber mesh again; Be coated with thicker inorganic plural gel slip again after (4) 3 hours that to be filled to 10mm thick, and smooth its surface of compacting; (5) condensation cure is 30 hours, the sclerosis lagging casing.
The technical indicator of above-mentioned solidified lagging casing is as follows:
The surfacing of a visual appearance takes on a red color, and thickness is even, and flawless, layering do not have and return halogen, scum;
The b physical and chemical performance sees Table 1.
3 one kinds of inorganic composite gel materials of embodiment, mixed the gluey material (in weight part) that obtains by following raw material:
Active MgO content is greater than 100 parts of 60% magnesia unslackeds, and proportion is 95 parts in 1.24 bittern, and fineness is greater than 40 parts of 160 purpose talcum powder, 1.4 parts in ferrous sulfate, sodium phosphate, sodium polyphosphate mixture, 0.5 part of orchil.Bittern is by industrial hex-ammoniate (MgCl
2Content 〉=45%) adding the suitable quantity of water allotment forms.
This material can be coated on the outermost of insulation hardened layer, strengthens color sense, reaches the effect of beautifying and decorating.
4 one kinds of inorganic composite gel materials of embodiment, mixed the gluey material (in weight part) that obtains by following raw material:
Active MgO content is greater than 100 parts of 60% magnesia unslackeds, and proportion is 90 parts of 1.23 magnesium chloride brines, 40 parts of talcum powder, and 2 parts of sodium phosphates, fineness is 20 parts of 120 purpose swelling perlite powders.
The purposes of above-mentioned inorganic composite gel material is used to make the hardened layer of the insulation layer surface of utilidor, ventilator trunk, caliduct, insulating container, freezer, building masonry wall etc.
A kind of using method of inorganic composite gel material comprises following operation steps: (1) is cleaned out pipeline or vessel insulation laminar surface after smooth; (2) swathe thermal insulation layer with neutrality or alkaline glass fiber screen cloth; (3) swathe layer with rarer inorganic plural gel slip coating glass fiber mesh earlier; Be coated with thicker inorganic plural gel slip again after (4) 2 hours that to be filled to 5mm thick, and smooth its surface of compacting; (5) swathe with glass fiber mesh once more after, spraying inorganic plural gel slip; (6) condensation cure is 28 hours, the sclerosis lagging casing.
5 one kinds of inorganic composite gel materials of embodiment, mixed the gluey material (in weight part) that obtains by following raw material:
100 parts of the magnesia unslackeds of active MgO content 65%, proportion are 1.24 15 parts of 40 parts of 90 parts of magnesium chloride brines, talcum powder, swelling perlite powders, 1.8 parts of oxalic acid.
The purposes of this material and using method are solidified skinning technique performance index embodiment 1 simultaneously with embodiment 1.
Embodiment 6: a kind of inorganic composite gel material, mixed the gluey material (in weight part) that obtains by following raw material:
100 parts of the magnesia unslackeds of active MgO content 65%, proportion are 0.2 part of 1.24 1.6 parts of 18 parts of 45 parts of 94 parts of magnesium chloride brines, talcum powder, swelling perlite powders, organosilicons, yellow water-soluble dye.
The purposes of this material and using method are with embodiment 3.
Table 1 solidifies the skinning technique performance index
Claims (10)
1. an inorganic composite gel material is characterized in that in weight part, is to mix the gluey material that obtains by following raw material:
Active MgO content is 1.20～1.24 30～50 parts of 80～95 parts of magnesium chloride brines, talcum powder, 1.5～2 parts of anti-halogen agent, 0～0.5 part of water-soluble dye greater than 60% 100 parts of magnesia unslackeds, proportion.
2. an inorganic composite gel material is characterized in that in weight part, is to mix the gluey material that obtains by following raw material:
Active MgO content is 1.20～1.24 10～20 parts of 30～50 parts of 80～95 parts of magnesium chloride brines, talcum powder, swelling perlite powders, 1.5～2 parts of anti-halogen agent, 0～0.5 part of water-soluble dye greater than 60% 100 parts of magnesia unslackeds, proportion.
3. inorganic composite gel material according to claim 2, the fineness that it is characterized in that described swelling perlite powder is 80～120 orders.
4. inorganic composite gel material according to claim 1 and 2 is characterized in that described anti-halogen agent is a vitriol, or is phosphoric acid salt, or be vitriol and phosphatic mixture, or be oxalic acid, or is organosilicon.
5. inorganic composite gel material according to claim 1 and 2 is characterized in that described anti-halogen agent is any one in ferrous sulfate, sal epsom, sodium phosphate, the sodium polyphosphate, or any two kinds, or any three kinds, or all.
6. inorganic composite gel material according to claim 1 and 2 is characterized in that described talcous fineness is greater than 160 orders.
7. inorganic composite gel material according to claim 1 and 2 is characterized in that described magnesium chloride brine can be by MgCl
2The industrial hex-ammoniate raw material of content 〉=45% add water allocate to proportion be 1.20～1.24.
8. the purposes of claim 1 or 2 described inorganic composite gel materials is characterized in that being used to make the hardened layer of the insulation layer surface of exterior wall in utilidor, ventilator trunk, caliduct, insulating container, insulation reaction still, freezer and the buildings.
9. the using method of claim 1 or 2 described inorganic composite gel materials is characterized in that comprising following operation steps:
(1) pipeline or vessel insulation laminar surface are cleaned out after smooth;
(2) swathe thermal insulation layer with neutrality or alkaline glass fiber screen cloth;
(3) swathe layer with rarer inorganic plural gel slip coating glass fiber mesh earlier;
Be coated with thicker inorganic plural gel slip again after (4) 1.5～3 hours and be filled to certain thickness, and smooth its surface of compacting;
(5) condensation cure is 20～30 hours.
Swathe glass fiber mesh again after also can applying the inorganic plural gel slip earlier in the step (2).
10. the using method of inorganic composite gel material according to claim 9 is characterized in that can also swathing glass fiber mesh once more in step (4) afterwards, and swathes layer with rarer inorganic plural gel slip coating glass fiber mesh.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100540974A CN100522868C (en) | 2007-03-23 | 2007-03-23 | Use of inorganic composite gelatinization material and using method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2007100540974A CN100522868C (en) | 2007-03-23 | 2007-03-23 | Use of inorganic composite gelatinization material and using method |
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| CN101058498A true CN101058498A (en) | 2007-10-24 |
| CN100522868C CN100522868C (en) | 2009-08-05 |
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| CNB2007100540974A Expired - Fee Related CN100522868C (en) | 2007-03-23 | 2007-03-23 | Use of inorganic composite gelatinization material and using method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464483A (en) * | 2010-11-17 | 2012-05-23 | 新化县荣辉建材有限责任公司 | Silicon-magnesium composite wall material |
| CN103982121A (en) * | 2014-05-23 | 2014-08-13 | 罗展华 | Manufacture method of fireproof door |
| CN105272135A (en) * | 2015-11-17 | 2016-01-27 | 王佳水 | Light wall material prepared by recycling waste alkali residues and method |
| CN105731986A (en) * | 2016-01-26 | 2016-07-06 | 昆山市宁华防火材料有限公司 | Magnesium oxychloride fireproof board and production method thereof |
| CN106517991A (en) * | 2016-11-10 | 2017-03-22 | 哈尔滨工业大学（威海） | Self-toughening magnesia cementitious material |
| CN111517736A (en) * | 2020-04-29 | 2020-08-11 | 廊坊市辰阳保温材料有限公司 | Light non-combustible sound insulation board and preparation method thereof |
-
2007
- 2007-03-23 CN CNB2007100540974A patent/CN100522868C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464483A (en) * | 2010-11-17 | 2012-05-23 | 新化县荣辉建材有限责任公司 | Silicon-magnesium composite wall material |
| CN103982121A (en) * | 2014-05-23 | 2014-08-13 | 罗展华 | Manufacture method of fireproof door |
| CN103982121B (en) * | 2014-05-23 | 2015-08-05 | 罗展华 | A kind of preparation method of labeled door |
| CN105272135A (en) * | 2015-11-17 | 2016-01-27 | 王佳水 | Light wall material prepared by recycling waste alkali residues and method |
| CN105731986A (en) * | 2016-01-26 | 2016-07-06 | 昆山市宁华防火材料有限公司 | Magnesium oxychloride fireproof board and production method thereof |
| CN106517991A (en) * | 2016-11-10 | 2017-03-22 | 哈尔滨工业大学（威海） | Self-toughening magnesia cementitious material |
| CN106517991B (en) * | 2016-11-10 | 2018-12-28 | 哈尔滨工业大学（威海） | A kind of self toughening magnesium gelatinous material |
| CN111517736A (en) * | 2020-04-29 | 2020-08-11 | 廊坊市辰阳保温材料有限公司 | Light non-combustible sound insulation board and preparation method thereof |
| CN111517736B (en) * | 2020-04-29 | 2022-02-11 | 廊坊市北辰创业树脂材料股份有限公司 | Light non-combustible sound insulation board and preparation method thereof |
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| CN100522868C (en) | 2009-08-05 |
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Granted publication date: 20090805 Termination date: 20110323 |