CN103951346A - Glazed hollow bead insulating board and production method thereof - Google Patents
Glazed hollow bead insulating board and production method thereof Download PDFInfo
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- CN103951346A CN103951346A CN201410155631.0A CN201410155631A CN103951346A CN 103951346 A CN103951346 A CN 103951346A CN 201410155631 A CN201410155631 A CN 201410155631A CN 103951346 A CN103951346 A CN 103951346A
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Abstract
The invention provides a glazed hollow bead insulating board and a production method thereof. The glazed hollow bead insulating board comprises the following components in parts by weight: 38-55 parts of inorganic glazed hollow beads, 7-16 parts of rubber powder, 23-33 parts of cellulose, 25-30 parts of cement and 15-23 parts of magnesium chloride. The production method comprises the following steps: (1) carrying out inorganic foaming treatment on silicate cement; (2) mixing the foamed silicate cement, the inorganic glazed hollow beads, cellulose and magnesium chloride according to weight parts, and stirring for three to seven minutes; (3) preparing rubber powder and adding prepared rubber powder into the product generated in the step (2), and stirring for 15-20 minutes; and (4) pouring the product generated in the step (3) into a mold, maintaining for three to five days at normal temperature and then dicing, and finally maintaining for 8-12 hours at 260-320DEG C. According to the glazed hollow bead insulating board and the production method thereof, the fireproofing grade of the produced glazed hollow bead insulating board reaches grade A, and the glazed hollow bead insulating board is light in volume weight and long in service life.
Description
technical field:
The present invention relates to a kind of glass bead insulation plate and production method thereof, belong to warming plate production technical field.
background technology:
Warming plate it be take supplementary material that polystyrene resin adds other as raw material with poly-containing thing, by heating, mix injecting catalyst simultaneously, then extrusion molding extrusion molding and the rigid foam plate manufactured, there is protection against the tide, water resistance, can make to reduce building envelope thickness, thereby increase indoor usable floor area.
Existing warming plate mainly adopts EPS particle, by the expandable polystyrene bead that contains volatile liquid whipping agent, and the white solid with fine unicellular structure of hot briquetting in mould after heating pre-sending out.Benzene plate is inflammable, high insulating effect, but easily water suction, and cause that weight increases distortion, and waterproof measure must be handled properly, otherwise can directly affect, to add fire resistance work-ing life low, complicated construction technique, need to add grid cloth, therefore can not meet the needs of market development.
summary of the invention:
The object of the invention is provides a kind of glass bead insulation plate and production method thereof for the problem of above-mentioned existence, and fire-protection rating can reach A level, and construction technology is simple, unit weight light, long service life.
Above-mentioned object realizes by following technical scheme:
Glass bead insulation plate, comprises inorganic glass bead, rubber powder, Mierocrystalline cellulose, silicate cement, and the parts by weight of each component are: inorganic glass bead 38-55 part, rubber powder 7-16 part, Mierocrystalline cellulose 23-33 part, cement 25-30 part.
Described glass bead insulation plate, described inorganic glass bead granularity 1.5-2.5mm, dry density: 250-350.
Described glass bead insulation plate, described rubber powder comprises by phosphate powder part of the water glass of weight percent 50～70%, 1-4%, hydrophober part of magnesium oxide powder part of 4-8%, 1-4%, the magnesium sulfate of 5-7% and the water of surplus and forming.
The production method of above-mentioned glass bead insulation plate, the method comprises the steps:
(1) silicate cement is carried out to inorganic foamed processing;
(2) silicate cement, inorganic glass bead, Mierocrystalline cellulose after foaming are mixed by weight, stir 3-7 minute;
(3) in the product of preparing rubber powder and adding step (2) to make the rubber powder making, stir afterwards 15-20 minute;
(4) product of step (3) is poured in mould into normal temperature maintenance stripping and slicing after 3-5 days, then 260-320 ℃ of maintenance 8-12 hour.
The production method of described glass bead insulation plate, the method that silicate cement is carried out to inorganic foamed processing described in step (1) is: cement and water are sent into and in foaming machine, carried out physical blowing according to the ratio of 1:14-19.
The production method of described glass bead insulation plate, the rubber powder of preparing described in step (3) is according to weight percent, hydrophober part of magnesium oxide powder part of phosphate powder part of 50～70% water glass, 1-4%, 4-8%, 1-4%, the magnesium sulfate of 5-7% and the water of surplus to be fully uniformly mixed.
The production method of described glass bead insulation plate, the stirring described in step (2) adopts air agitation machine to stir.
The production method of described glass bead insulation plate, the stirring described in step (3), speed is 80-110 rev/min.
Beneficial effect:
1. the fire-protection rating that method of the present invention is produced can reach A level, and construction technology is simple, unit weight light, long service life.
2. the present invention does not adopt inflammable rubber powder, and fire-protection rating is high, good environmental protection.
3. inorganic glass bead of the present invention is selected granularity 1.5-2.5mm, dry density: the glass bead of 250-350, the light and good heat insulating of unit weight.
4. the present invention mixes silicate cement, inorganic glass bead, Mierocrystalline cellulose, chlorine oxygen magnesium after foaming by weight; in the process stirring, adopt inflatable stirrer, avoided destruction and the destruction to inorganic glass bead to the silicate cement foam after foaming.
embodiment:
Embodiment 1:
Glass bead insulation plate, comprises inorganic glass bead, rubber powder, Mierocrystalline cellulose, silicate cement, and the parts by weight of each component are: 38 parts of inorganic glass beads, 7 parts of rubber powders, 33 parts of Mierocrystalline celluloses, 30 parts of cement.
Described glass bead insulation plate, described inorganic glass bead granularity 1.5mm, dry density: 250.
Described glass bead insulation plate, described rubber powder comprises by the water glass of weight percent 50%, phosphate powder part of 1%, magnesium oxide powder part of 8%, hydrophober part of 4%, 7% magnesium sulfate and the water of surplus and forming.
The production method of above-mentioned glass bead insulation plate, the method comprises the steps:
(1) silicate cement is carried out to inorganic foamed processing; The described method that silicate cement is carried out to inorganic foamed processing is: cement and water are sent into and in foaming machine, carried out physical blowing according to the ratio of 1:19.
(2) silicate cement, inorganic glass bead, Mierocrystalline cellulose after foaming are mixed by weight, stir 3 minutes; Adopt air agitation machine to stir.
(3) in the product of preparing rubber powder and adding step (2) to make the rubber powder making, stir 20 minutes afterwards; Described stirring, speed is 80 revs/min.The described rubber powder of preparing is according to weight percent, 50% water glass, phosphate powder part of 1%, magnesium oxide powder part of 8%, hydrophober part of 4%, 7% magnesium sulfate and the water of surplus to be fully uniformly mixed.
(4) product of step (3) is poured in mould, normal temperature maintenance stripping and slicing after 3 days, then 320 ℃ of maintenances are 8 hours.
Embodiment 2:
Glass bead insulation plate, comprises inorganic glass bead, rubber powder, Mierocrystalline cellulose, silicate cement, and the parts by weight of each component are: 55 parts of inorganic glass beads, 16 parts of rubber powders, 23 parts of Mierocrystalline celluloses, 30 parts of cement.
Described glass bead insulation plate, described inorganic glass bead granularity 2.5mm, dry density: 350.
Described glass bead insulation plate, described rubber powder comprises by the water glass of weight percent 70%, phosphate powder part of 4%, magnesium oxide powder part of 4%, hydrophober part of 1%, 5% magnesium sulfate and the water of surplus and forming.
The production method of above-mentioned glass bead insulation plate, the method comprises the steps:
(1) silicate cement is carried out to inorganic foamed processing; The described method that silicate cement is carried out to inorganic foamed processing is: cement and water are sent into and in foaming machine, carried out physical blowing according to the ratio of 1:14.
(2) silicate cement, inorganic glass bead, Mierocrystalline cellulose after foaming are mixed by weight, stir 7 minutes; Adopt air agitation machine to stir.
(3) in the product of preparing rubber powder and adding step (2) to make the rubber powder making, stir 20 minutes afterwards; Described stirring, speed is 80 revs/min.The described rubber powder of preparing is to be fully uniformly mixed according to the water glass of weight percent 70%, phosphate powder part of 4%, magnesium oxide powder part of 4%, hydrophober part of 1%, 5% magnesium sulfate and the water of surplus.
(4) product of step (3) is poured in mould, normal temperature maintenance stripping and slicing after 3-5 days, then 260 ℃ of maintenances are 12 hours.
Embodiment 3:
Glass bead insulation plate, comprises inorganic glass bead, rubber powder, Mierocrystalline cellulose, silicate cement, and the parts by weight of each component are: 42 parts of inorganic glass beads, 13 parts of rubber powders, 27 parts of Mierocrystalline celluloses, 28 parts of cement.
Described glass bead insulation plate, described inorganic glass bead granularity 2.0mm, dry density: 300.
Described glass bead insulation plate, described rubber powder comprises by the water glass of weight percent 65%, phosphate powder part of 3%, magnesium oxide powder part of 5%, hydrophober part of 3%, 6% magnesium sulfate and the water of surplus and forming.
The production method of above-mentioned glass bead insulation plate, the method comprises the steps:
(1) silicate cement is carried out to inorganic foamed processing; The described method that silicate cement is carried out to inorganic foamed processing is: cement and water are sent into and in foaming machine, carried out physical blowing according to the ratio of 1:17.
(2) silicate cement, inorganic glass bead, Mierocrystalline cellulose after foaming are mixed by weight, stir 5 minutes; Adopt air agitation machine to stir.
(3) in the product of preparing rubber powder and adding step (2) to make the rubber powder making, stir 17 minutes afterwards; Described stirring, speed is 95 revs/min.The described rubber powder of preparing is to be fully uniformly mixed according to the water glass of weight percent 65%, phosphate powder part of 3%, magnesium oxide powder part of 5%, hydrophober part of 3%, 6% magnesium sulfate and the water of surplus.
(4) product of step (3) is poured in mould, normal temperature maintenance stripping and slicing after 4 days, then 300 ℃ of maintenances are 10 hours.
Embodiment 4:
Glass bead insulation plate, comprises inorganic glass bead, rubber powder, Mierocrystalline cellulose, silicate cement, and the parts by weight of each component are: 50 parts of inorganic glass beads, 12 parts of rubber powders, 30 parts of Mierocrystalline celluloses, 30 parts of cement.
Described glass bead insulation plate, described inorganic glass bead granularity 2.5mm, dry density: 280.
Described glass bead insulation plate, described rubber powder comprises by the water glass of weight percent 70%, phosphate powder part of 2%, magnesium oxide powder part of 4%, hydrophober part of 3%, 6% magnesium sulfate and the water of surplus and forming.
The production method of above-mentioned glass bead insulation plate, the method comprises the steps:
(1) silicate cement is carried out to inorganic foamed processing; The described method that silicate cement is carried out to inorganic foamed processing is: cement and water are sent into and in foaming machine, carried out physical blowing according to the ratio of 1:14-19.
(2) silicate cement, inorganic glass bead, Mierocrystalline cellulose after foaming are mixed by weight, stir 3-7 minute; Adopt air agitation machine to stir.
(3) in the product of preparing rubber powder and adding step (2) to make the rubber powder making, stir afterwards 15-20 minute; Described stirring, speed is 80-110 rev/min.The described rubber powder of preparing is to be fully uniformly mixed according to the water glass of weight percent 70%, phosphate powder part of 2%, magnesium oxide powder part of 4%, hydrophober part of 3%, 6% magnesium sulfate and the water of surplus.
(4) product of step (3) is poured in mould, normal temperature maintenance stripping and slicing after 3 days, then 320 ℃ of maintenances are 9 hours.
Below be only most preferred embodiment of the present invention, technical scheme of the present invention includes but not limited to the disclosed technical scheme of above-described embodiment, and unaccomplished matter of the present invention belongs to those skilled in the art's common practise.
Claims (8)
1. a glass bead insulation plate, is characterized in that: comprise inorganic glass bead, rubber powder, Mierocrystalline cellulose, silicate cement,, the parts by weight of each component are: inorganic glass bead 38-55 part, rubber powder 7-16 part, Mierocrystalline cellulose 23-33 part, cement 25-30 part.
2. glass bead insulation plate according to claim 1, is characterized in that: described inorganic glass bead granularity 1.5-2.5mm, dry density: 250-350.
3. glass bead insulation plate according to claim 1, is characterized in that: described rubber powder comprises by phosphate powder part of the water glass of weight percent 50～70%, 1-4%, hydrophober part of magnesium oxide powder part of 4-8%, 1-4%, the magnesium sulfate of 5-7% and the water of surplus and forming.
4. a production method for the glass bead insulation plate described in claim 1-3, is characterized in that: the method comprises the steps:
(1) silicate cement is carried out to inorganic foamed processing;
(2) silicate cement, inorganic glass bead, Mierocrystalline cellulose after foaming are mixed by weight, stir 3-7 minute;
(3) in the product of preparing rubber powder and adding step (2) to make the rubber powder making, stir afterwards 15-20 minute;
(4) product of step (3) is poured in mould into normal temperature maintenance stripping and slicing after 3-5 days, then 260-320 ℃ of maintenance 8-12 hour.
5. the production method of glass bead insulation plate according to claim 4, is characterized in that: the method that silicate cement is carried out to inorganic foamed processing described in step (1) is: cement and water are sent into and in foaming machine, carried out physical blowing according to the ratio of 1:14-19.
6. the production method of glass bead insulation plate according to claim 4, is characterized in that: the rubber powder of preparing described in step (3) is according to weight percent, hydrophober part of magnesium oxide powder part of phosphate powder part of 50～70% water glass, 1-4%, 4-8%, 1-4%, the magnesium sulfate of 5-7% and the water of surplus to be fully uniformly mixed.
7. the production method of glass bead insulation plate according to claim 4, is characterized in that: the stirring described in step (2) adopts air agitation machine to stir.
8. the production method of glass bead insulation plate according to claim 4, is characterized in that: the stirring described in step (3), speed is 80-110 rev/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410155631.0A CN103951346B (en) | 2014-04-18 | 2014-04-18 | Glass bead insulation plate and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410155631.0A CN103951346B (en) | 2014-04-18 | 2014-04-18 | Glass bead insulation plate and production method thereof |
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| CN103951346A true CN103951346A (en) | 2014-07-30 |
| CN103951346B CN103951346B (en) | 2016-03-09 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541267A (en) * | 2015-12-09 | 2016-05-04 | 文登蓝岛建筑工程有限公司 | Environmental-protection thermal-insulation board and preparation method thereof |
| CN107986737A (en) * | 2017-12-12 | 2018-05-04 | 安徽四建控股集团有限公司 | Fireproof heated board used for building exterior wall and its processing method |
| CN108046695A (en) * | 2017-12-12 | 2018-05-18 | 安徽四建控股集团有限公司 | Glass bead insulation plate and its processing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298377A (en) * | 2008-04-15 | 2008-11-05 | 山西威凯科技开发有限公司 | Vitrified microballoon heat insulation anti-crack mortar |
| CN101381220A (en) * | 2008-10-16 | 2009-03-11 | 上海交通大学 | Multifunctional gelation material |
| KR20090129085A (en) * | 2008-06-12 | 2009-12-16 | 곽상운 | Conductive cement mortar composition, dried structure of the same, and dry method of the same |
| CN103073243A (en) * | 2012-12-31 | 2013-05-01 | 鹏程住宅工业化材料江苏有限公司 | Glazed hollow bead insulation board and preparation method thereof |
-
2014
- 2014-04-18 CN CN201410155631.0A patent/CN103951346B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298377A (en) * | 2008-04-15 | 2008-11-05 | 山西威凯科技开发有限公司 | Vitrified microballoon heat insulation anti-crack mortar |
| KR20090129085A (en) * | 2008-06-12 | 2009-12-16 | 곽상운 | Conductive cement mortar composition, dried structure of the same, and dry method of the same |
| CN101381220A (en) * | 2008-10-16 | 2009-03-11 | 上海交通大学 | Multifunctional gelation material |
| CN103073243A (en) * | 2012-12-31 | 2013-05-01 | 鹏程住宅工业化材料江苏有限公司 | Glazed hollow bead insulation board and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541267A (en) * | 2015-12-09 | 2016-05-04 | 文登蓝岛建筑工程有限公司 | Environmental-protection thermal-insulation board and preparation method thereof |
| CN107986737A (en) * | 2017-12-12 | 2018-05-04 | 安徽四建控股集团有限公司 | Fireproof heated board used for building exterior wall and its processing method |
| CN108046695A (en) * | 2017-12-12 | 2018-05-18 | 安徽四建控股集团有限公司 | Glass bead insulation plate and its processing method |
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| CN103951346B (en) | 2016-03-09 |
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