CN105272022A - Inorganic fiber heat-insulation layer protection surface layer and spraying method thereof - Google Patents
Inorganic fiber heat-insulation layer protection surface layer and spraying method thereof Download PDFInfo
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- CN105272022A CN105272022A CN201410268966.3A CN201410268966A CN105272022A CN 105272022 A CN105272022 A CN 105272022A CN 201410268966 A CN201410268966 A CN 201410268966A CN 105272022 A CN105272022 A CN 105272022A
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Abstract
The invention discloses an inorganic fiber-made heat-insulation layer protection surface layer. The protection surface layer is formed by mixing an inorganic cementing material, a dispersible emulsion powder, other fillers and auxiliary agents and the like. Water is added on the spot according to the weight ratio of powder to water being 1.0:0.7-0.8, and the materials are fully stirred and mixed to obtain slurry with a certain viscosity; the slurry is directly sprayed onto the surface of an inorganic fiber spray heat-insulation layer by a special spray machine; and a film is formed after hardening for a certain period of time so as to become the protection surface layer with waterproof, anti-crack and decorative effects.
Description
Technical field
The present invention relates to the protection surface layer of the thermal insulation layer for building energy conservation, be related specifically to a kind of inorganic heat insulating fiber layer protective facing and spraying method thereof.
Background technology
In existing inorganic fibre spray coating heat preservation layer construction; to the process of complete thermal insulation layer of constructing; only use special pressing plate or roller to flatten and compacting its surface simply; after having constructed; large-area fiber surface is outside exposed, seldom has the special processings such as engineering can be protected inorganic fibre spray coating heat preservation layer surface, decoration.Such result just causes at moister vault, steam is often gathered in the insulation layer surface below top board, when keeping higher steam for a long time, when inorganic fibre spray coating heat preservation layer exposes under such circumstances for a long time, the water tolerance of thermal insulation layer can be lost gradually, after being soaked in water, the heat insulation effect of himself is had a greatly reduced quality, cohesive strength for basic unit also can decrease, just the hollowing that comes off of thermal insulation layer can be caused thus, there is certain potential safety hazard, lose the heat insulation effect of self.
In addition, the bare bare area of inorganic fibre spray coating heat preservation layer at usual basement roof and other positions appear at people at one's side time, to the sensation of a kind of crude injustice of people, cellucotton descends slowly and lightly to time with it prodding and itching feeling; Add fiber insulation layer self color partially yellow, contrast with the metope of white, the inconsistent and overall shortage aesthetic feeling of color.So it is both elegant in appearance to be badly in need of exploitation one, practical durable product adapts to market user's demand again.
Summary of the invention
For solving the problem; primary and foremost purpose of the present invention is the thermal insulation layer protection surface layer providing a kind of inorganic fibre to make; this coating is mixed by inorganic coagulation material, dispersibility latex powder and other filler and auxiliary agent etc.; according to weight ratio 1.0:0.7-0.8(powder: water) add water at the scene; through being uniformly mixed into the slurry of certain denseness fully; the surface of inorganic fibre spray coating heat preservation layer is painted on through special spray coating mechanical; through certain hour sclerosis film forming, become the protective facing with waterproof, cracking resistance, decoration function.
Secondary objective is to provide a kind of method spraying this protection surface layer.After this protection surface layer of spraying, whole thermal insulation layer is all by complete covering, substantially there is not seam and hole, whole spray-coating surface smooth, the thickness of 1-2mm increases few for whole insulation layer thickness, its good flexibility and water resistance protect thermal insulation layer well not by the invasion of steam, the unstable problem of the bonding of thermal insulation layer and base course wall is avoided to occur, improve weather resistance and the security of thermal insulation layer, its final dry rear " embossment " effect formed, really show the feature that spray finish is attractive in appearance and generous, visual effect for whole construction surface has very large lifting.
For achieving the above object, the thermal insulation layer protection surface layer that a kind of inorganic fibre of the present invention is made is formed by inorganic fibre paint spay-coating, and the basic proportioning of described inorganic fibre coating is as follows:
White cement: 250-350 weight unit;
Water-ground limestone: 500-600 weight unit;
Ash calcium: 100 weight unit;
Artificial beef plant: 5 weight unit;
PVAC polyvinylalcohol: 2 weight unit;
Modification polyoxyethylene: 4-5 weight unit;
Modification marine alga: 4-6 weight unit;
Polymer glue powder: 40-50 weight unit;
Thickening water-holding agent: 4 weight unit;
Hydrophober: 0.5-1 weight unit;
Water: 700-800 weight unit.
Further, described polymer glue powder is 40-50 weight unit; Described polymer glue powder is ethene-vinyl acetate base redispersible latex powder.This component is core starting materials, can ensure that surface layer has good snappiness and bonding force.
Further, described thickening water-holding agent is Vltra tears (HPMC).
Further, described inorganic fibre coating is also added with hydrophobic nature additive, and described hydrophobic nature additive is Wacker organosilicon powder hydrophober PowerD.After adding these starting material, product has very outstanding hydrophobic ability.
Further, described protective surface layer thickness is 1.5-3mm.
For spraying a spraying method for the thermal insulation layer protection surface layer that described inorganic fibre is made, its concrete steps are as follows:
1) inorganic fibre coating described in making in site, through being uniformly mixed into the slurry of setting denseness fully;
2) thermal insulation layer is processed, flatten or reject the projection of insulation layer surface, fill and lead up hole, ensure the planeness of whole insulation layer surface;
3) adopt spraying equipment to carry out spraying operation, make described slurry be attached to the surface of described thermal insulation layer; Coating thickness is about 1.5-3mm.
4) spray-coating surface is checked, to not covering complete region, filling spray complete to surface, surviving.
Further, described coating thickness is 1.5-3mm.
Through certain hour sclerosis film forming, become the protective facing with waterproof, cracking resistance, decoration function.This protection surface layer can intercept water vapour and infiltrate inorganic fibre spray coating heat preservation layer; waterproof and flexible break resistant remarkably, can intercept the infiltration of water vapour, ensure that the inorganic fibre spray coating heat preservation layer of nexine does not contact steam; increase work-ing life, reach good heat insulation effect.Can be used for the insulation of building basement top board, elevator raise, directly do not contact the ceiling insulation of water, to thermal insulation layer, basic unit does not have particular requirement.
Accompanying drawing explanation
Fig. 1 is the rear configuration diagram of thermal insulation layer protection surface layer spraying in the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
embodiment 1
As shown in Figure 1, the thermal insulation layer protection surface layer 2 direct spraying postadhesion that in the present embodiment, a kind of inorganic fibre is made is on thermal insulation layer 1, and this protection surface layer is formed by inorganic fibre paint spay-coating, and the basic proportioning of described inorganic fibre coating is as follows:
White cement: 250-350 weight unit;
Water-ground limestone: 500-600 weight unit;
Ash calcium: 100 weight unit;
Artificial beef plant: 5 weight unit;
PVAC polyvinylalcohol: 2 weight unit;
Modification polyoxyethylene: 4-5 weight unit;
Modification marine alga: 4-6 weight unit;
Polymer glue powder: 40-50 weight unit;
Thickening water-holding agent: 4 weight unit;
Hydrophober: 0.5-1 weight unit;
Water: 700-800 weight unit.
Wherein, polymer glue powder is ethene-vinyl acetate base redispersable latex powder, and thickening water-holding agent is Vltra tears HPMC.Inorganic fibre coating is also added with hydrophobic nature additive, and described hydrophobic nature additive is Wacker organosilicon powder hydrophober PowerD.After adding these starting material, product has very outstanding hydrophobic ability.
After spraying, protective surface layer thickness is 1.5-3mm.
embodiment 2
For spraying a spraying method for the thermal insulation layer protection surface layer that described inorganic fibre is made, its concrete steps are as follows:
1) inorganic fibre coating described in making in site, through being uniformly mixed into the slurry of setting denseness fully;
2) thermal insulation layer is processed, flatten or reject the projection of insulation layer surface, fill and lead up hole, ensure the planeness of whole insulation layer surface;
3) adopt spraying equipment to carry out spraying operation, make described slurry be attached to the surface of described thermal insulation layer; Coating thickness is about 1.5-3mm.
4) spray-coating surface is checked, to not covering complete region, filling spray complete to surface, surviving.
Below only describe several preferred embodiments of the application by reference to the accompanying drawings, but the application is not limited thereto, every those of ordinary skill in the art are under the spirit not departing from the application, and any improvement made and/or distortion, all belong to the protection domain of the application.
Claims (7)
1. the thermal insulation layer that inorganic fibre is made protects a surface layer, and it is characterized in that, it is formed by inorganic fibre paint spay-coating, and the basic proportioning of described inorganic fibre coating is as follows:
White cement: 250-350 weight unit;
Water-ground limestone: 500-600 weight unit;
Ash calcium: 100 weight unit;
Artificial beef plant: 5 weight unit;
PVAC polyvinylalcohol: 2 weight unit;
Modification polyoxyethylene: 4-5 weight unit;
Modification marine alga: 4-6 weight unit;
Polymer glue powder: 40-50 weight unit;
Thickening water-holding agent: 4 weight unit;
Hydrophober: 0.5-1 weight unit;
Water: 700-800 weight unit.
2. protect surface layer as claimed in claim 1, it is characterized in that, described polymer glue powder is 40-50 weight unit; Described polymer glue powder is ethene-vinyl acetate base redispersable latex powder.
3. protect surface layer as claimed in claim 1, it is characterized in that, described thickening water-holding agent is 4 weight unit; Described thickening water-holding agent is Vltra tears (HPMC).
4. protect surface layer as claimed in claim 1, it is characterized in that, described inorganic fibre coating is also added with organosilicon powder hydrophober, and after adding these starting material, product has very outstanding hydrophobic ability.
5. protect surface layer as claimed in claim 1, it is characterized in that, described protective surface layer thickness is 1.5-3mm.
6., for spraying a spraying method for the thermal insulation layer protection surface layer that described inorganic fibre is made, it is characterized in that, its concrete steps are as follows:
(1) inorganic fibre coating described in making in site, through being uniformly mixed into the slurry of setting denseness fully;
(2) thermal insulation layer is processed, flatten or weed out the projection of insulation layer surface, fill and lead up hole, ensure the planeness of whole insulation layer surface;
(3) adopt spraying equipment to carry out spraying operation, make described slurry be attached to the surface of described thermal insulation layer; Coating thickness is about 1.5-3mm;
(4)spray-coating surface is checked, to not covering complete region, filling spray complete to surface, surviving.
7. protect surface layer as claimed in claim 6, it is characterized in that, described coating thickness is 1.5-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410268966.3A CN105272022A (en) | 2014-06-17 | 2014-06-17 | Inorganic fiber heat-insulation layer protection surface layer and spraying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410268966.3A CN105272022A (en) | 2014-06-17 | 2014-06-17 | Inorganic fiber heat-insulation layer protection surface layer and spraying method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105272022A true CN105272022A (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410268966.3A Pending CN105272022A (en) | 2014-06-17 | 2014-06-17 | Inorganic fiber heat-insulation layer protection surface layer and spraying method thereof |
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| Country | Link |
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| CN (1) | CN105272022A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892635A (en) * | 2017-04-19 | 2017-06-27 | 吉林省兰舍硅藻新材料有限公司 | A kind of dry powder fiber coating |
| CN107687216A (en) * | 2017-09-01 | 2018-02-13 | 重庆卡美伦科技有限公司合川分公司 | Energy-saving heat preserving grid cloth and preparation method thereof |
-
2014
- 2014-06-17 CN CN201410268966.3A patent/CN105272022A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 彭鹏飞: "低成本、高性能EPS保温砂浆的研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892635A (en) * | 2017-04-19 | 2017-06-27 | 吉林省兰舍硅藻新材料有限公司 | A kind of dry powder fiber coating |
| CN107687216A (en) * | 2017-09-01 | 2018-02-13 | 重庆卡美伦科技有限公司合川分公司 | Energy-saving heat preserving grid cloth and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
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| RJ01 | Rejection of invention patent application after publication |