CN102995760A - Modified expandable polystyrene (EPS) insulation material and manufacture process thereof - Google Patents
Modified expandable polystyrene (EPS) insulation material and manufacture process thereof Download PDFInfo
- Publication number
- CN102995760A CN102995760A CN2011102675101A CN201110267510A CN102995760A CN 102995760 A CN102995760 A CN 102995760A CN 2011102675101 A CN2011102675101 A CN 2011102675101A CN 201110267510 A CN201110267510 A CN 201110267510A CN 102995760 A CN102995760 A CN 102995760A
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- China
- Prior art keywords
- heat insulating
- insulating material
- eps heat
- eps
- insulation material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Abstract
The invention provides a modified EPS insulation material which is mainly applicable to the field of building outer wall insulation. The EPS insulation material is characterized in that EPS insulation material modifiers are used and enter the EPS insulation material through an immersing method and are then cured, and coating agents are used for coating the EPS insulation material, so that the EPS insulation material can achieve A-class fire prevention requirements of the country for insulation materials. Compared with prior EPS insulation materials, heat conductivity coefficients of the modified EPS insulation material are not changed, and the compressive strength is enhanced and the water absorption is reduced. The production process is simple and convenient, the energy consumption is low, pollutants of waster water and gas and the like are not discharged.
Description
Technical field
The invention belongs to the energy-conserving and environment-protective building materials field, particularly a kind of modified EPS heat insulating material and manufacture craft thereof.
Background technology
After the big fire such as the Xin Lou of CCTV, teacher apartment, Jing'an District, Shanghai, time society's focusing heat insulation quality of materials.For this reason, relevant departments have improved the fire-protection rating of external wall outer insulation material in succession.Yet the execution of " No. 65 literary compositions " has but met with the helpless of real national conditions, and increasing project in construction is because stopping work without heat insulating material applicatory.In the past active EPS heat insulating material predicament on the verge of being replaced in the building thermal-insulation energy-saving industry, national ten hundreds of EPS heat insulating material manufacturer also faces stopping production, and employment pressure strengthens.Although occurred much meeting the heat insulating material of national fire-protection rating on the market, what have has only paid attention to fire protection requirement, and heat insulation effect obviously descends.The heat insulation effect and the fire-protection rating that have meet the requirements, but expensive, have greatly improved building costs.Invent and a kind ofly can reach national fire protection requirement good heat insulation effect and cheap heat insulating material can be arranged again, extremely urgent.
Summary of the invention
The present invention carries out modification at original EPS heat insulating material that can't reach national fire protection requirement, makes it to reach national fire protection requirement and does not change the original good heat preservation effect of EPS heat insulating material and indices, and cost is low.
The present invention adopts following technical matters to realize: at first prepare EPS heat insulating material modifier, it is characterized in that raw material forms, take solid content 30%-60% sodium silicate liquid as carrier, in sodium silicate liquid percetage by weight 25%--40% aluminium hydroxide, 10%-20% magnesium hydroxide, 5%-15% melamine, 2%-5% borax, 2%-5% pentaerythrite, 5%-10% antimony oxide, 6%-15% chlorinated paraffin wax, 2%-8% curing compound.With mulser emulsification 20 minutes.
Make the coating agent: take EPS heat insulating material modifier as bonding adhesive, add successively glass bead 50%-200% in EPS heat insulating material modifier percetage by weight, chopped alkali proof fiber silk 5%-30%, mixer stirred 20 minutes.
To put into special pressure vessel according to the EPS heat insulating material that user's request cuts, and utilize vacuum pump to extract air in the container out, and make to reach negative pressure 0.03MPa ~ 0.06MPa in the container and kept 15 minutes.
Inject the EPS heat insulating material modifier for preparing and be forced into 0.1MPa-0.15MPa with gear pump, keep soaking 20 minutes, extract the EPS heat insulating material modifier in the pressure vessel out.
Take out the polystyrene foam plate that soaked, be placed on aeration-drying place 4-8 hours, wait for and send into baking room oven dry 1-2.5 hours, 50 degrees centigrade-80 degrees centigrade of baking room temperature in the EPS heat insulating material behind the liquid curing.
Take out the EPS heat insulating material from baking room, smear the coating agent with coating machine, membrane wrapping thickness 1mm-5mm.
Send the EPS heat insulating material that coating is finished back to baking room oven dry 0.5-1 hour, can pack and enter final product storage.
Claims (5)
1. modified EPS heat insulating material, it is characterized in that soaking then the method for coating with the utilization of EPS heat insulating material modifier makes EPS heat insulating material modifier enter the EPS heat insulating material then to solidify, with the coating agent EPS heat insulating material is carried out coating again, make it reach country to the fire protection requirement of building thermal insulation material A level.
2. modified EPS heat insulating material according to claim 1, the raw material that it is characterized in that EPS heat insulating material modifier forms: take solid content 30%-60% sodium silicate liquid as carrier, in sodium silicate liquid percetage by weight 25%--40% aluminium hydroxide, 10%-20% magnesium hydroxide, 5%-15% melamine, 2%-5% borax, 2%-5% pentaerythrite, 5%-10% antimony oxide, 6%-15% chlorinated paraffin wax, 2%-8% curing compound.
3. modified EPS heat insulating material according to claim 1, it is characterized in that immersion process: will put into special pressure vessel according to the EPS heat insulating material that user's request cuts, utilize vacuum pump to extract air in the container out, make to reach negative pressure 0.03MPa ~ 0.06MPa in the container and kept 15 minutes.
4. inject the EPS heat insulating material modifier for preparing and be forced into 0.1MPa-0.15MPa with gear pump, keep soaking 20 minutes, extract the EPS heat insulating material modifier in the pressure vessel out.
5. modified EPS heat insulating material according to claim 1; the preparation method that it is characterized in that the coating agent: take EPS heat insulating material modifier as bonding adhesive; add successively glass bead 50%-200% in EPS heat insulating material modifier percetage by weight, chopped alkali proof fiber silk 5%-30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102675101A CN102995760A (en) | 2011-09-10 | 2011-09-10 | Modified expandable polystyrene (EPS) insulation material and manufacture process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102675101A CN102995760A (en) | 2011-09-10 | 2011-09-10 | Modified expandable polystyrene (EPS) insulation material and manufacture process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102995760A true CN102995760A (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102675101A Pending CN102995760A (en) | 2011-09-10 | 2011-09-10 | Modified expandable polystyrene (EPS) insulation material and manufacture process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102995760A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980660A (en) * | 2014-05-04 | 2014-08-13 | 王贵然 | EPS flame-retarding and fireproof plate and production technology thereof |
| CN104556950A (en) * | 2015-01-21 | 2015-04-29 | 太原思科达科技发展有限公司 | Fireproof modifying slurry for polystyrene boards and grouting technique thereof |
| CN110305489A (en) * | 2019-06-26 | 2019-10-08 | 保定威尔达节能科技有限公司 | A kind of fire prevention styrofoam fire prevention material and its preparation and application |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085589A (en) * | 1992-10-05 | 1994-04-20 | 鲁崇环 | Heat-insulating construction material |
| CN2277428Y (en) * | 1996-02-27 | 1998-04-01 | 郇新城 | Fire-proof artificial light board |
| JPH11247341A (en) * | 1998-03-02 | 1999-09-14 | Takenaka Komuten Co Ltd | Heat-insulating material combining form |
| CN1243187A (en) * | 1998-07-27 | 2000-02-02 | 庄永安 | Fire-retardant wood strip for decoration and treatment method thereof |
| CN1493754A (en) * | 2002-10-30 | 2004-05-05 | 毅 赵 | Expansion fire proof covering type (rolling) material |
| CN1911613A (en) * | 2006-08-23 | 2007-02-14 | 李佐明 | Wood fire retardant and wood fire retarding treatment technology |
| CN101688056A (en) * | 2007-04-30 | 2010-03-31 | 沙伯基础创新塑料知识产权有限公司 | Polyester polycarbonate composition, its preparation method and by its goods that form |
-
2011
- 2011-09-10 CN CN2011102675101A patent/CN102995760A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085589A (en) * | 1992-10-05 | 1994-04-20 | 鲁崇环 | Heat-insulating construction material |
| CN2277428Y (en) * | 1996-02-27 | 1998-04-01 | 郇新城 | Fire-proof artificial light board |
| JPH11247341A (en) * | 1998-03-02 | 1999-09-14 | Takenaka Komuten Co Ltd | Heat-insulating material combining form |
| CN1243187A (en) * | 1998-07-27 | 2000-02-02 | 庄永安 | Fire-retardant wood strip for decoration and treatment method thereof |
| CN1493754A (en) * | 2002-10-30 | 2004-05-05 | 毅 赵 | Expansion fire proof covering type (rolling) material |
| CN1911613A (en) * | 2006-08-23 | 2007-02-14 | 李佐明 | Wood fire retardant and wood fire retarding treatment technology |
| CN101688056A (en) * | 2007-04-30 | 2010-03-31 | 沙伯基础创新塑料知识产权有限公司 | Polyester polycarbonate composition, its preparation method and by its goods that form |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980660A (en) * | 2014-05-04 | 2014-08-13 | 王贵然 | EPS flame-retarding and fireproof plate and production technology thereof |
| CN103980660B (en) * | 2014-05-04 | 2016-08-31 | 王贵然 | A kind of EPS fire-retardant fireproof plate and production technology thereof |
| CN104556950A (en) * | 2015-01-21 | 2015-04-29 | 太原思科达科技发展有限公司 | Fireproof modifying slurry for polystyrene boards and grouting technique thereof |
| CN104556950B (en) * | 2015-01-21 | 2016-07-06 | 太原思科达科技发展有限公司 | The fire-protection modifying slurry of a kind of styrofoam and instillation process thereof |
| CN110305489A (en) * | 2019-06-26 | 2019-10-08 | 保定威尔达节能科技有限公司 | A kind of fire prevention styrofoam fire prevention material and its preparation and application |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |