CN102501295A - Preparation method of building thermal insulation material and building thermal insulation material - Google Patents

Preparation method of building thermal insulation material and building thermal insulation material Download PDF

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Publication number
CN102501295A
CN102501295A CN2011103165271A CN201110316527A CN102501295A CN 102501295 A CN102501295 A CN 102501295A CN 2011103165271 A CN2011103165271 A CN 2011103165271A CN 201110316527 A CN201110316527 A CN 201110316527A CN 102501295 A CN102501295 A CN 102501295A
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CN
China
Prior art keywords
plate
vacuum insulation
insulation panel
layer
calcium silicates
Prior art date
Application number
CN2011103165271A
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Chinese (zh)
Inventor
钱宇
朱斌
金灿
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成都思摩纳米技术有限公司
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Publication date
Application filed by 成都思摩纳米技术有限公司 filed Critical 成都思摩纳米技术有限公司
Priority to CN2011103165271A priority Critical patent/CN102501295A/en
Publication of CN102501295A publication Critical patent/CN102501295A/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/242Slab shaped vacuum insulation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10Insulation, e.g. vacuum or aerogel insulation

Abstract

The embodiment of the invention discloses a preparation method of a building thermal insulation material and a building thermal insulation material. The method comprises the following steps of: drying a superfine glass fiber cotton plate, putting the superfine glass fiber cotton plate into a special aluminum-plastic composite bag for a vacuum insulation plate, and vacuumizing and sealing to form a vacuum insulation plate; and wrapping the two surfaces of the vacuum insulation plate with a calcium silicate layer. In the embodiment of the invention, the superfine glass fiber cotton plate is put into an aluminum-plastic composite bag for vacuumizing and sealing to form a vacuum insulation plate with low thermal conductivity; and by wrapping the surfaces of the vacuum insulation plate with a calcium silicate layer with high flame retarding coefficient, a glass fiber-reinforced cement mixed material layer and a calcium silicate plate layer or inorganic foaming plate layer, the technical effect of high flame retarding level and small thermal conductivity of the building thermal insulation material is realized.

Description

A kind of preparation method of building thermal insulation material and building thermal insulation material
Technical field
The present invention relates to building material technical field, more particularly, relate to a kind of preparation method and building thermal insulation material of building thermal insulation material.
Background technology
Along with improving constantly of development in science and technology and living standard, people more pay close attention to for aspects such as the environmental protection and energy saving of construction material and fire resistances.For the building thermal insulation material field, one of energy-conservation major measure that guarantees building thermal insulation material is to use thermal conductivity factor low and satisfy the insulating product of national requirements for environmental protection.
Existing building thermal insulation material adopts extruded polystyrene board, moulding styrofoam, polyurethane foam board and rock cotton board etc. more, because the flame retardant rating of above-mentioned material does not reach the A level, is restricted in the use.And the thermal conductivity factor of vacuum insulation panel that utilizes core, reactive adsorbent and Aluminum-plastic composite bag combinations produce that super glass wool processes is less than 0.005/m.K; Though heat-insulating property is superior but because hydrophobic difficult and other material adhesive of Aluminum-plastic composite bag smooth surface is not suitable for building thermal insulation material.
Thereby need a kind of flame retardant rating badly and meet A grade standard and the little insulation material for building of thermal conductivity factor.
Summary of the invention
In view of this, the present invention provides a kind of preparation method and building thermal insulation material of building thermal insulation material, reaches A level and the little purpose of thermal conductivity factor with the flame retardant rating of realizing building thermal insulation material.
A kind of preparation method of building thermal insulation material comprises:
After the cotton plate oven dry of ultra-fine fibre glass, put into the special-purpose Aluminum-plastic composite bag of vacuum heat-insulating plate and vacuumize sealing formation vacuum insulation panel;
With coating the calcium silicates layer on two plate faces of vacuum insulation panel.
In order to improve such scheme, said glass fibre cotton plate is provided with multilayer and when range upon range of, leaves bedding void.
In the cotton plate of said ultra-fine fibre glass, put into getter.
The calcium silicates layer is specially:
In being placed with the mould of said vacuum insulation panel, inject the slurry of calcium silicates;
After said mould carried out mold pressing, steam-cured, the demoulding and polishing, form said calcium silicates layer in that said vacuum insulation panel is outer.
Perhaps:
With two bonding calcium silicate boards of plate face of said vacuum insulation panel.
Vacuum insulation panel is the open-vacuum insulation panel that has a plurality of through holes.
Preferably:
The calcium silicates layer can be substituted by glass fiber reinforced cement mixed material layer, silico-calcium flaggy or inorganic foamed flaggy.
A kind of building thermal insulation material comprises:
As the cotton plate of the ultra-fine fibre glass of core, the special-purpose Aluminum-plastic composite bag of vacuum heat-insulating plate and clad, wherein: the cotton plate of said ultra-fine fibre glass is put into the special-purpose Aluminum-plastic composite bag of vacuum heat-insulating plate and is vacuumized sealing, forms vacuum insulation panel;
Said clad is specially the calcium silicates layer, is coated on two plate faces of said vacuum insulation panel.
Said calcium silicates layer can be substituted by glass fiber reinforced cement mixed material layer, silico-calcium flaggy or inorganic foamed flaggy.
Can find out from above-mentioned technical scheme; Embodiment of the invention utilization is put into Aluminum-plastic composite bag with the cotton plate of ultra-fine fibre glass and is vacuumized sealing; Form the vacuum insulation panel of low thermal conductivity, and combine the high calcium silicates layer of fire-retardant coefficient, glass fiber reinforced cement mixed material layer, silico-calcium flaggy or inorganic foamed flaggy to be coated on the plate face of said vacuum insulation panel, realized the little technique effect of flame retardant rating high thermal conductivity coefficient of insulation material for building; Simultaneously; The material that said plate bread coating is selected for use also has advantage with low cost, vacuum insulation panel and said calcium silicates layer are carried out mold pressing, steam-cured, the demoulding and polishing or adhesion technique, or vacuum insulation panel is offered the mode of a plurality of through holes; Guaranteed in this insulation material for building the stable composition property of said calcium silicates layer and said vacuum insulation panel.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is preparation method's flow chart of the disclosed a kind of building thermal insulation material of the embodiment of the invention;
Fig. 2 is preparation method's flow chart of the disclosed a kind of building thermal insulation material of further embodiment of this invention;
Fig. 3 is preparation method's flow chart of the disclosed a kind of building thermal insulation material of further embodiment of this invention;
Fig. 4 is preparation method's flow chart of the disclosed a kind of building thermal insulation material of further embodiment of this invention;
Fig. 5 is the disclosed a kind of building thermal insulation material structure chart of the embodiment of the invention.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention discloses a kind of preparation method and building thermal insulation material of building thermal insulation material, reach A level and the little purpose of thermal conductivity factor with the flame retardant rating of realizing building thermal insulation material.
Fig. 1 shows a kind of preparation method of building thermal insulation material, comprising:
Step 11: the cotton plate of ultra-fine fibre glass is dried as core;
Step 12: said core is put into the special-purpose Aluminum-plastic composite bag of vacuum heat-insulating plate vacuumize sealing formation vacuum insulation panel;
Step 13: utilize clad to coat in two plate faces of said vacuum insulation panel;
Said clad can be selected calcium silicates layer, glass fiber reinforced cement mixed material layer, silico-calcium flaggy or inorganic foamed flaggy for use.
Said calcium silicate board belongs to the new generation of green building materials, in good protection against the tide, and unique environment-friendly function on the fire protecting performance basis.It is to be main base material with silica flour and calcium powder material, is reinforcing material with the natural wooden fiber, mixes other auxiliary material outward, after the moulding of stream slurry, and at high temperature, a kind of New Building Materials that high-pressure curing generates.
Glass fiber reinforced cement composite material, basic composition material are cement, sand, fiber and water, also are added with the material that polymer, additive etc. are used to improve the later stage performance in addition, on mechanical strength, have superiority.
Calcium silicate board with microporous mainly is made up of gypsum; By siliceous material (diatomite, bentonite, silica flour etc.), calcareous material, fortifying fibre etc. as primary raw material; Through slurrying, become operation such as base, steam-cured, sanding surface and the light weight board processed, have the mechanical strength height and the light advantage of material.
In concrete practical application, require very strict occasion for thermal conductivity factor, flame retardant rating can reach inorganic foamed materials such as the foam cement plate, foamed glass of A level.
Fig. 2 shows the preparation method of another building thermal insulation material, comprising:
Step 21: the cotton plate of multilayer laminated ultra-fine fibre glass is dried as core;
The cotton plate of said ultra-fine fibre glass is specially the cotton plate of ultra-fine fibre glass through the preset thickness of wet production, and certainly, the cotton plate of the ultra-fine fibre glass of being mentioned in the present embodiment is preferably wet production, and the actual mode of production is not limited to.
The cotton plate of said multilayer ultra-fine fibre glass leaves bedding void when range upon range of, also can be set to individual layer certainly, and can in said ultra-fine fibre glass panel, mix other materials according to actual production and application need.
Step 22: in said core bedding void, put into getter;
Step 23: said core is put into the special-purpose Aluminum-plastic composite bag of vacuum heat-insulating plate vacuumize sealing formation vacuum insulation panel;
Step 24: the slurry that in being placed with the mould of said vacuum insulation panel, injects calcium silicates;
Step 25: after said mould carried out mold pressing, steam-cured, the demoulding and polishing, form said calcium silicates layer in that said vacuum insulation panel is outer.
In this kind embodiment; Moulding material can be used for the building heat preservation that body of wall cuts off insulation, roof, ceiling and external wall etc., and vacuum insulation panel is thick more, and the thin more then thermal conductivity factor of calcium silicates layer is low more; Otherwise thermal conductivity factor is then high more, so thermal conductivity factor and thickness all are adjustable.
Fig. 3 shows the preparation method of another building thermal insulation material, comprising:
Step 31: the cotton plate of multilayer laminated ultra-fine fibre glass is dried as core;
The cotton plate of said ultra-fine fibre glass is specially the cotton plate of ultra-fine fibre glass through the preset thickness of wet production.
Step 32: in said core, put into getter;
Step 33: said core is put into the special-purpose Aluminum-plastic composite bag of vacuum heat-insulating plate vacuumize sealing formation vacuum insulation panel;
Step 34: said vacuum insulation panel is placed between the thin calcium silicates flaggy of two layers of thickness and is adhesively fixed.
Certainly the said mode that is adhesively fixed has multiplely, can select for use glue bonding or cement mortar is bonding, does not limit to, and the technique effect of this embodiment is that manufacturing process is succinct, and cost further reduces.
Fig. 4 shows the preparation method of another building thermal insulation material, comprising:
Step 41: the cotton plate of multilayer laminated ultra-fine fibre glass is dried as core;
The cotton plate of said ultra-fine fibre glass is specially the cotton plate of ultra-fine fibre glass through the preset thickness of wet production.
Step 42: in said core, put into getter;
Step 43: offer a plurality of through holes at the cotton plate of said ultra-fine fibre glass;
Step 44: said core is put into the special-purpose Aluminum-plastic composite bag of vacuum heat-insulating plate vacuumize sealing formation vacuum insulation panel;
After the cotton plate of the ultra-fine fibre glass that will have through hole was put into said special-purpose Aluminum-plastic composite bag, the corresponding site that the cotton plate of said special-purpose Aluminum-plastic composite bag and ultra-fine fibre glass is offered through hole was done perforate and is handled, and forms the vacuum insulation panel of perforate.
Step 45: the slurry that in being placed with the mould of said vacuum insulation panel, injects calcium silicates;
Step 46: after said mould carried out mold pressing, steam-cured, the demoulding and polishing, form said calcium silicates layer in that said vacuum insulation panel is outer.
Can know by the corresponding illustrated example of Fig. 2-Fig. 4; Vacuum insulation panel and said calcium silicates layer are carried out mold pressing, steam-cured, the demoulding and polishing or adhesion technique; Or vacuum insulation panel offers the mode of a plurality of through holes, guaranteed the stable composition property of said calcium silicates layer and said vacuum insulation panel.
Fig. 5 shows a kind of building thermal insulation material, comprising:
As the cotton plate 51 of the ultra-fine fibre glass of core, the special-purpose Aluminum-plastic composite bag 52 of vacuum heat-insulating plate and clad, wherein: the cotton plate 51 of said ultra-fine fibre glass is put into the special-purpose Aluminum-plastic composite bag 52 of vacuum heat-insulating plate and is vacuumized sealing, forms vacuum insulation panel;
Said clad 53 is specially: calcium silicates layer, glass fiber reinforced cement mixed material layer, silico-calcium flaggy or inorganic foamed flaggy, and be coated on two plate faces of said vacuum insulation panel.
Need to prove:
The cotton plate 51 of said ultra-fine fibre glass is provided with multilayer, and when range upon range of, leaves bedding void;
Be placed with getter 54 in the cotton plate of said ultra-fine fibre glass;
The cotton plate of said ultra-fine fibre glass is the cotton plate of ultra-fine fibre glass that has a plurality of through holes.
The combination of said clad 53 and said vacuum insulation panel has multiplely, in the present embodiment, preferably lists two kinds, is respectively:
In being placed with the mould of said vacuum insulation panel, inject the slurry of calcium silicates;
After said mould carried out mold pressing, steam-cured, the demoulding and polishing, form said calcium silicates layer in that said vacuum insulation panel is outer.
Said vacuum insulation panel is placed between the thin calcium silicates flaggy of two layers of thickness and is adhesively fixed.
Certainly the said mode that is adhesively fixed has multiplely, can select for use glue bonding or cement mortar is bonding, does not limit to.
In sum:
Embodiment of the invention utilization is put into Aluminum-plastic composite bag with the cotton plate of ultra-fine fibre glass and is vacuumized sealing; Form the vacuum insulation panel of low thermal conductivity; And combine the high calcium silicates layer of fire-retardant coefficient, glass fiber reinforced cement mixed material layer, silico-calcium flaggy or inorganic foamed flaggy to be coated on the plate face of said vacuum insulation panel, realized the little technique effect of flame retardant rating high thermal conductivity coefficient of insulation material for building;
Simultaneously; The material that said plate bread coating is selected for use also has advantage with low cost; Vacuum insulation panel and said calcium silicates layer are carried out mold pressing, steam-cured, the demoulding and polishing or adhesion technique; Or vacuum insulation panel offers the mode of a plurality of through holes, guaranteed in this insulation material for building the stable composition property of said calcium silicates layer and said vacuum insulation panel.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed material of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part is partly explained referring to method and is got final product.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (9)

1. the preparation method of a building thermal insulation material is characterized in that, comprising:
After the cotton plate oven dry of ultra-fine fibre glass, put into the special-purpose Aluminum-plastic composite bag of vacuum heat-insulating plate and vacuumize sealing formation vacuum insulation panel;
With coating the calcium silicates layer on two plate faces of said vacuum insulation panel.
2. method according to claim 1 is characterized in that, the calcium silicates layer is specially:
In being placed with the mould of said vacuum insulation panel, inject the slurry of calcium silicates;
After said mould carried out mold pressing, steam-cured, the demoulding and polishing, form said calcium silicates layer in that said vacuum insulation panel is outer.
3. method according to claim 1 is characterized in that, the calcium silicates layer is specially: with two bonding calcium silicate boards of plate face of said vacuum insulation panel.
4. method according to claim 1 is characterized in that, said vacuum insulation panel is the open-vacuum insulation panel that has a plurality of through holes.
5. method according to claim 1 is characterized in that, the cotton plate of said ultra-fine fibre glass is provided with multilayer and when range upon range of, leaves bedding void.
6. method according to claim 1 is characterized in that, also comprises: in the cotton plate of said ultra-fine fibre glass, put into getter.
7. method according to claim 1 is characterized in that, said calcium silicates layer can be substituted by glass fiber reinforced cement mixed material layer, silico-calcium flaggy or inorganic foamed flaggy.
8. a building thermal insulation material is characterized in that, comprising:
As the cotton plate of the ultra-fine fibre glass of core, the special-purpose Aluminum-plastic composite bag of vacuum heat-insulating plate and clad, wherein: the cotton plate of said ultra-fine fibre glass is put into the special-purpose Aluminum-plastic composite bag of vacuum heat-insulating plate and is vacuumized sealing, forms vacuum insulation panel;
Said clad is specially the calcium silicates layer and is coated on two plate faces of said vacuum insulation panel.
9. material according to claim 8 is characterized in that, comprising: said calcium silicates layer can be substituted by glass fiber reinforced cement mixed material layer, silico-calcium flaggy or inorganic foamed flaggy.
CN2011103165271A 2011-10-18 2011-10-18 Preparation method of building thermal insulation material and building thermal insulation material CN102501295A (en)

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Application Number Priority Date Filing Date Title
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104294938A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum composite heat insulation plate with extraction opening and manufacturing method
CN104295017A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum composite insulation plate with getter and preparation method thereof
CN104295015A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum insulation plate with getter and preparation method thereof
CN104295024A (en) * 2013-07-17 2015-01-21 戴长虹 Stone composite vacuum plate and manufacturing method thereof
CN104406009A (en) * 2014-09-17 2015-03-11 安徽吉曜玻璃微纤有限公司 Dry vacuum insulated panel and production method thereof
CN105971141A (en) * 2016-06-08 2016-09-28 甘肃迅美节能科技股份有限公司 Animal hair vacuum thermal insulation board preparation method
CN106013482A (en) * 2016-06-21 2016-10-12 安英居 Preparation method for inorganic compound insulation plate
CN106801479A (en) * 2016-08-26 2017-06-06 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of fiber reinforced type polymer cement and preparation method thereof
CN106801477A (en) * 2016-08-26 2017-06-06 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of fiber reinforced type polymer cement and preparation method thereof
CN106801478A (en) * 2016-08-26 2017-06-06 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of Cement fibre felt and preparation method thereof
CN106801476A (en) * 2016-08-26 2017-06-06 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of fiber reinforcement type cement mortar and preparation method thereof
CN108032512A (en) * 2017-12-15 2018-05-15 浙江丽尚建材科技有限公司 A kind of hymeniderm coating processing of Wood-plastic foam plate

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CN101769411A (en) * 2009-01-05 2010-07-07 成都思摩纳米技术有限公司 Composition of open-vacuum insulation panel and preparation method thereof
CN201704818U (en) * 2010-04-26 2011-01-12 张林征 Novel composite wallboard with high strength, high heat insulation and high sound isolation

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JPS57187242A (en) * 1981-05-15 1982-11-17 Tokyo Shibaura Electric Co Vacuum heat insulating plate
CN2714687Y (en) * 2004-08-06 2005-08-03 淳国兵 Hydrophobic perlite thermal insulated decoration board
JP2007039928A (en) * 2005-08-02 2007-02-15 Matsushita Electric Ind Co Ltd Building member
CN101769411A (en) * 2009-01-05 2010-07-07 成都思摩纳米技术有限公司 Composition of open-vacuum insulation panel and preparation method thereof
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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104294938A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum composite heat insulation plate with extraction opening and manufacturing method
CN104295017A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum composite insulation plate with getter and preparation method thereof
CN104295015A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum insulation plate with getter and preparation method thereof
CN104295024A (en) * 2013-07-17 2015-01-21 戴长虹 Stone composite vacuum plate and manufacturing method thereof
CN104406009A (en) * 2014-09-17 2015-03-11 安徽吉曜玻璃微纤有限公司 Dry vacuum insulated panel and production method thereof
CN105971141A (en) * 2016-06-08 2016-09-28 甘肃迅美节能科技股份有限公司 Animal hair vacuum thermal insulation board preparation method
CN106013482A (en) * 2016-06-21 2016-10-12 安英居 Preparation method for inorganic compound insulation plate
CN106801477A (en) * 2016-08-26 2017-06-06 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of fiber reinforced type polymer cement and preparation method thereof
CN106801479A (en) * 2016-08-26 2017-06-06 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of fiber reinforced type polymer cement and preparation method thereof
CN106801478A (en) * 2016-08-26 2017-06-06 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of Cement fibre felt and preparation method thereof
CN106801476A (en) * 2016-08-26 2017-06-06 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of fiber reinforcement type cement mortar and preparation method thereof
CN106801478B (en) * 2016-08-26 2019-07-12 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of Cement fibre felt and preparation method thereof
CN106801479B (en) * 2016-08-26 2019-02-22 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of fiber reinforced type polymer cement and preparation method thereof
CN106801477B (en) * 2016-08-26 2019-02-26 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of fiber reinforced type polymer cement and preparation method thereof
CN106801476B (en) * 2016-08-26 2019-07-12 青岛科瑞新型环保材料集团有限公司 Composite evacuated heat insulating thermal preserving board of fiber reinforcement type cement mortar and preparation method thereof
CN108032512A (en) * 2017-12-15 2018-05-15 浙江丽尚建材科技有限公司 A kind of hymeniderm coating processing of Wood-plastic foam plate

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