CN203905203U - Polyurethane-coated composite heat-preserving wall body - Google Patents
Polyurethane-coated composite heat-preserving wall body Download PDFInfo
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- CN203905203U CN203905203U CN201420176819.9U CN201420176819U CN203905203U CN 203905203 U CN203905203 U CN 203905203U CN 201420176819 U CN201420176819 U CN 201420176819U CN 203905203 U CN203905203 U CN 203905203U
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Abstract
The utility model discloses a polyurethane-coated composite heat-preserving wall body. The polyurethane-coated composite heat-preserving wall body comprises a base-layer wall body, a waterproof layer, a heat-preserving layer and a heat-preserving leveling layer, wherein the waterproof layer, the heat-preserving layer and the heat-preserving leveling layer are sequentially arranged from the base-layer wall body to the outside. The polyurethane-coated composite heat-preserving wall body is characterized in that the waterproof layer is formed by pressing and burying an alkaline resisting grid fabric in a waterproof mucilage; a decorative surface protecting layer is also arranged outside the heat-preserving leveling layer and is formed by pressing and burying an alkaline resisting grid fabric in colorful decorative mortar; the waterproof layer, the heat-preserving layer, the heat-preserving leveling layer and the decorative surface protecting layer are arranged on the front layer thereof in a coating way. The polyurethane-coated composite heat-preserving wall body provided by the utility model is good in heat-preserving effect, high in waterproof crack resistance, simple in construction process and time-saving.
Description
Technical field
The utility model relates to a kind of heat-preserving wall, relates in particular to a kind of spraying polyurethane composite thermal-insulating wall.
Background technology
Polyurethane material is because of lightweight, extensibility and pliability is good, have excellent cementitiousness with cement matrix and have the performance of insulation and waterproof concurrently, is widely used in Energy Conservation Project in Construction.In polyurethane composite thermal insulation walling work, adopt the mode of in-situ spraying, construction technology is simple, save man-hour.Because the insulation layer shape of polyurethane foam is irregular, conventionally batch smear more plastering mortar and form leveling layer, to construction, bring very large difficulty.Base course wall is because the factor such as expand with heat and contract with cold easily produces cracking or distortion etc., cause being attached to its outer heat-preserving wall and produce cracking, infiltration phenomenon, have a strong impact on the life-span of insulated wall, the waterproofing course of base course wall outside consists of etc. waterproofing mortar often, can not play good cracking resistance effect in waterproof.Heat-preserving wall topping is arranged on heat-preserving wall finish coat inner side, plays water-proofing anticracking protection, in work progress, often will wait that topping is cool in air to be put a period of time and just can smear or spray finish coat, and complicated construction technique, required duration are longer.
Summary of the invention
The present invention is directed to the proposition of above problem, and develop that a kind of cracking resistance, water resistance are strong, high insulating effect, construction technology are simple, save the spraying polyurethane composite thermal-insulating wall in man-hour.
Technological means of the present utility model is as follows:
A spraying polyurethane composite thermal-insulating wall, comprises base course wall, also comprises the waterproofing course, insulation layer and the insulation leveling layer that by base course wall, are outwards arranged successively; It is characterized in that described waterproofing course buries alkaline-resisting grid cloth by pressure in the middle of waterproof rubber cement and forms; Described insulation leveling layer is also provided with facing topping outward, and described facing topping buries alkaline-resisting grid cloth by pressure in the middle of polychromy mortar and forms;
Further, described waterproofing course, insulation layer, insulation leveling layer, facing topping all adopt spraying method to be arranged on its front one deck;
Further, described waterproofing layer thickness is 3～5mm;
Further, described insulation layer consists of hard polyurethane foam;
Further, described insulation leveling layer adopts thermal insulation mortar to form, and its thickness is 20mm;
Further, described alkaline-resisting grid cloth density>=130g/m
2.
Owing to having adopted technique scheme, the spraying polyurethane composite thermal-insulating wall that the utility model provides, high insulating effect, water-proofing anticracking performance are strong, construction technology simple, save man-hour.The waterproofing course being arranged on base course wall also has good cracking resistance except having waterproof effect.Facing topping only needs to smear to press in the middle of one deck colored mortar and buries alkaline-resisting grid cloth and just have the effect of waterproof, cracking resistance and decoration simultaneously, and construction technology is simple, save man-hour.Each of heat-preserving wall layer adopts a spraying method to be arranged on its front one deck, and construction technology is simple, save time, laborsaving.
Accompanying drawing explanation
Fig. 1 is spraying composite thermal-insulating wall structural representation.
In figure: 1, base course wall, 2, waterproofing course, 3, insulation layer, 4, insulation leveling layer, 5, facing topping.
The specific embodiment
A kind of spraying polyurethane composite thermal-insulating wall as shown in Figure 1, comprises base course wall 1, also comprises the waterproofing course 2, insulation layer 3 and the insulation leveling layer 4 that by base course wall 1, are outwards arranged successively; It is characterized in that described waterproofing course 2 buries alkaline-resisting grid cloth by pressure in the middle of waterproof rubber cement and forms; The outer facing topping 5 that is also provided with of described insulation leveling layer 4, described facing topping 5 buries alkaline-resisting grid cloth by pressure in the middle of polychromy mortar and forms; Press in the middle of waterproof rubber cement and bury alkaline-resisting grid cloth and make waterproofing course have the performance of waterproof and cracking resistance concurrently, effectively alleviate the heat-preserving wall cracking phenomena that the distortion because of base course wall causes; The middle pressure of polychromy mortar is buried alkaline-resisting grid cloth makes topping and finish coat be combined into one deck, has the function of waterproof, cracking resistance and facing concurrently, and construction technology is simple.Saved man-hour;
Described waterproofing course 2, insulation layer 3, insulation leveling layer 4, facing topping 5 all adopt spraying method to be arranged on its front one deck; By spraying method than common smear mode construction technology simple, save time, laborsaving;
Described waterproofing course 2 thickness are 3～5mm; The waterproofing course of 3～5mm effectively plays the effect of waterproof, cracking resistance;
Described insulation layer 3 consists of hard polyurethane foam; Hard polyurethane foam is lightweight, and insulation, waterproof effect is two-in-one; During construction, only need high pressure painting foam-in-place just can form surface without the insulation layer of seam, sealing and good integrity, construction technology is simple, laborsaving;
Described insulation leveling layer 4 adopts thermal insulation mortar to form, and its thickness is 20mm; Hard polyurethane foam surface irregularity due to spray mo(u)lding, after insulation layer moulding, unwrapping wire, floating screed, buy cake, spacing 500～600mm, then at hard polyurethane foam surface spraying thermal insulation mortar, large thick stick is rubbed with the hands flat, and use trowel compacting, both strengthen heat insulation effect, formed again leveling layer, convenient and simple for operation;
Described alkaline-resisting grid cloth density>=130g/m
2; Described density>=130g/m
2alkaline-resisting grid cloth ultimate strength high, waterproof rubber cement and polychromy mortar equipressure are imbedded the cracking resistance that can effectively improve body of wall after alkaline-resisting grid cloth.
The spraying polyurethane composite thermal-insulating wall that the utility model provides, high insulating effect, water-proofing anticracking performance are strong, construction technology simple, save man-hour.
The above; it is only the preferably specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; according to the technical solution of the utility model and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection domain of the present utility model.
Claims (4)
1. a spraying polyurethane composite thermal-insulating wall, comprises base course wall, also comprises the waterproofing course, insulation layer and the insulation leveling layer that by base course wall, are outwards arranged successively; It is characterized in that described waterproofing course buries alkaline-resisting grid cloth by pressure in the middle of waterproof rubber cement and forms; Described insulation leveling layer is also provided with facing topping outward, and described facing topping buries alkaline-resisting grid cloth by pressure in the middle of polychromy mortar and forms; Described waterproofing course, insulation layer, insulation leveling layer, facing topping all adopt spraying method to be arranged on its front one deck; Described insulation layer consists of hard polyurethane foam.
2. spraying polyurethane composite thermal-insulating wall according to claim 1, is characterized in that described waterproofing layer thickness is 3～5mm.
3. spraying polyurethane composite thermal-insulating wall according to claim 1, is characterized in that described insulation leveling layer adopts thermal insulation mortar to form, and its thickness is 20mm.
4. spraying polyurethane composite thermal-insulating wall according to claim 1, is characterized in that described alkaline-resisting grid cloth density>=130g/m
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176819.9U CN203905203U (en) | 2014-04-11 | 2014-04-11 | Polyurethane-coated composite heat-preserving wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176819.9U CN203905203U (en) | 2014-04-11 | 2014-04-11 | Polyurethane-coated composite heat-preserving wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905203U true CN203905203U (en) | 2014-10-29 |
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ID=51779492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420176819.9U Expired - Fee Related CN203905203U (en) | 2014-04-11 | 2014-04-11 | Polyurethane-coated composite heat-preserving wall body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401661A (en) * | 2015-12-09 | 2016-03-16 | 北京芬得利建筑材料有限公司 | Dampproof slab |
| CN114412006A (en) * | 2022-02-14 | 2022-04-29 | 中建三局集团北京有限公司 | Composite heat preservation system applied to refrigeration house |
-
2014
- 2014-04-11 CN CN201420176819.9U patent/CN203905203U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401661A (en) * | 2015-12-09 | 2016-03-16 | 北京芬得利建筑材料有限公司 | Dampproof slab |
| CN114412006A (en) * | 2022-02-14 | 2022-04-29 | 中建三局集团北京有限公司 | Composite heat preservation system applied to refrigeration house |
| CN114412006B (en) * | 2022-02-14 | 2024-03-12 | 中建三局集团北京有限公司 | Be applied to compound heat preservation system of freezer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150411 |
|
| EXPY | Termination of patent right or utility model |