CN101761142B - Prefabricated large die built-in polyphenyl board and preparation method thereof - Google Patents
Prefabricated large die built-in polyphenyl board and preparation method thereof Download PDFInfo
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- CN101761142B CN101761142B CN2009102123274A CN200910212327A CN101761142B CN 101761142 B CN101761142 B CN 101761142B CN 2009102123274 A CN2009102123274 A CN 2009102123274A CN 200910212327 A CN200910212327 A CN 200910212327A CN 101761142 B CN101761142 B CN 101761142B
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Abstract
The invention relates to a prefabricated large die built-in polyphenyl board and a preparation method thereof, which are characterized in that the invention comprises an insulation board, a reinforcing netting and a polymer mortar layer, wherein one side of the insulation board is provided with a plurality of dovetail grooves which are in a longitudinal parallel arrangement along the insulation board, the surface of the other side of the insulation board is fixedly connected with a polymer mortar layer, the reinforcing netting is arranged in the polymer mortar layer, and the external surface of the polymer mortar is provided with a plurality of circular holes which are used for lying into a rod plug. The preparation method is that: one side of the insulation board is carved with the dovetail grooves, the other side of the insulation board is coated with polymer mortar which is provided with the reinforcing netting, a plurality of circular plastic sheets the size of which is the same as the tail part of the rod plug are stuck on the reinforcing netting, the reinforcing netting is coated with polymer mortar and the reinforcing netting is not coated with polymer mortar, after the polymer mortar is parched, the plastic sheets are uncovered, and thereby, the prefabricated large die built-in polyphenyl board can be formed. The invention can be widely used to the building envelope insulation engineering.
Description
Technical field
The present invention relates to a kind of warming plate and preparation method thereof, particularly a kind of prefabricated large die built-in polyphenyl board of polymer mortar layer and preparation method thereof that has.
Background technology
In the prior art, the step of making the cast-in-place heat-insulation plate for external of large die built-in is: at first, the warming plate of one-side band profile of tooth is installed on the structure outer, in the warming plate outside large form is installed again, warming plate is fixed on the structure outer; Then, the side placing of concrete in insulation strip profile of tooth utilizes tooth-shape structure to increase concrete adhesive power, further utilizes the support force of concrete bond stress and large form that warming plate is fixed to the structure outer outside tightly; Unload the large form in the outside afterwards, on warming plate, smear cement mortar again, do decorative layer in the cement sand bed outside at last, thereby accomplished the making of the cast-in-situ thermal-insulated plate of large die built-in.Yet there is following defective in the cast-in-situ thermal-insulated plate of this large die built-in: at first, it needs situ wet operation processing, and difficulty of construction is bigger, and construction period is longer, and the common laborer need pass through training and just can accomplish installation; Secondly, the tooth-shape structure of warming plate one side is less, makes being connected enough closely between warming plate and the structure outer.
Summary of the invention
To the problems referred to above, the purpose of this invention is to provide and a kind ofly can be connected more firm prefabricated large die built-in polyphenyl board and preparation method thereof in dry construction factory process, on-the-spot and with structure outer.
For realizing above-mentioned purpose, the present invention takes following technical scheme: it comprises warming plate, strengthens net sheet and polymer mortar layer; One side of said warming plate is provided with several dovetail grooves of arranging along the parallel longitudinal of warming plate; Said polymer mortar layer is fixedly connected on the surface of said warming plate opposite side; Said enhancing net sheet is arranged in the said polymer mortar layer, and the external surface of said polymer mortar layer is provided with some circular holes that are used to crouch into the cane plug.
Said warming plate can be a kind of in expandable polystyrene plate or the hard foamed polystyrene board.
Said circular hole is equally distributed.
The thickness of said polymer mortar layer is 3～5mm.
A kind of preparation method of prefabricated large die built-in polyphenyl board, it comprises the steps:
1) scribe dovetail groove in said warming plate one side, the dorsal part that is carved with dovetail groove at warming plate is then smeared polymer mortar, on said polymer mortar, is provided with to strengthen the net sheet;
2) several sizes round plastic sheet identical with cane plug afterbody sticked on the said enhancing net sheet;
3) on said enhancing net sheet, smear polymer mortar, dodge out said plastic sheet when smearing, after said polymer mortar parches, take said round plastic sheet off, form the prefabricated polymer mortar layer large die built-in polyphenyl board that has.
Said warming plate can be a kind of in expandable polystyrene plate or the hard foamed polystyrene board.
Said round plastic sheet is equally distributed.
The thickness of said polymer mortar layer is 3～5mm.
The present invention is owing to take above technical scheme; It has the following advantages: 1, the present invention forms architectural surface owing to be prefabricated in the factory, and has replaced scene of the prior art to smear the processing step of cement mortar, therefore need not situ wet operation processing; Reduce difficulty of construction, saved the engineering time.2, the present invention makes that the contact area between warming plate and the outer body of wall is bigger owing on warming plate, be provided with the dovetail groove that more is arranged in parallel, and connects more firm.The present invention can be widely used in the exterior-wall heat insulation engineering of building.
Description of drawings
Fig. 1 is that master of the present invention looks sketch map
Fig. 2 is a cross sectional representation of the present invention
The specific embodiment
Carry out detailed description below in conjunction with accompanying drawing and embodiment to of the present invention.
Like Fig. 1, shown in Figure 2, the present invention includes warming plate 1, strengthen net sheet 2 and polymer mortar layer 3; Wherein, a side of warming plate 1 is provided with several along the dovetail groove 4 that the parallel longitudinal of warming plate is arranged, and the cross section of dovetail groove 4 is the trapezoidal of the narrower base of opening broad; The surface of the opposite side of warming plate 1 is fixedly connected with one layer of polymeric screed 3, in polymer mortar layer 3, is provided with one and strengthens net sheet 2, is provided with some circular holes 5 that are used to crouch into the cane plug at the external surface of polymer mortar layer 3.Circular hole 5 is used for installing the battle plug so that large die built-in polyphenyl board is anchored on the exterior wall.
The making step of large die built-in polyphenyl board of the present invention is following:
1) scribe dovetail groove 4 in warming plate 1 one sides, the dorsal part that is carved with dovetail groove 4 at warming plate 1 is then smeared polymer mortar, on polymer mortar, is provided with to strengthen the net sheet;
2) several sizes round plastic sheet identical with cane plug afterbody sticked on the said enhancing net sheet;
3) on enhancing net sheet 2, smear polymer mortar, dodge out said plastic sheet when smearing, after said polymer mortar parches, take the round plastic sheet off, form the prefabricated large die built-in polyphenyl board that polymer mortar layer is arranged.
In the foregoing description, warming plate 1 is EPS plate (Expandable Polystyrene Sheet expandable polystyrene plate) or XPS plate (the hard foamed polystyrene board of Expanded Polystyrene Sheet).
In the foregoing description, said round plastic sheet is equally distributed.
In the foregoing description, the thickness of polymer mortar layer 3 is 3～5mm.
The embodiment of apparatus of the present invention only is used to explain the present invention; Wherein the structure of each parts, the position is set and connected mode all can change to some extent; Every improvement of on the basis of technical scheme of the present invention, carrying out and equivalents all should not got rid of outside protection scope of the present invention.
Claims (5)
1. the preparation method of a prefabricated large die built-in polyphenyl board, this large die built-in polyphenyl board comprise warming plate, strengthen net sheet and polymer mortar layer; One side of warming plate is provided with several dovetail grooves of arranging along the parallel longitudinal of warming plate; Polymer mortar layer is fixedly connected on the surface of warming plate opposite side; Strengthening the net sheet is arranged in the polymer mortar layer; The external surface of polymer mortar layer is provided with some circular holes that are used to crouch into the plug that expands, and its preparation method comprises the steps:
1) scribe dovetail groove in warming plate one side, the dorsal part that is carved with dovetail groove at warming plate is then smeared polymer mortar, on said polymer mortar, is provided with to strengthen the net sheet;
2) several sizes are sticked on the said enhancing net sheet with the identical round plastic sheet of plug afterbody that expands;
3) on said enhancing net sheet, smear polymer mortar, dodge out said plastic sheet when smearing, after said polymer mortar parches, take said round plastic sheet off, form the prefabricated polymer mortar layer large die built-in polyphenyl board that has.
2. the preparation method of a kind of prefabricated large die built-in polyphenyl board as claimed in claim 1 is characterized in that: said warming plate is a kind of in expandable polystyrene plate or the hard foamed polystyrene board.
3. the preparation method of a kind of prefabricated large die built-in polyphenyl board as claimed in claim 1, it is characterized in that: said round plastic sheet is equally distributed.
4. the preparation method of a kind of prefabricated large die built-in polyphenyl board as claimed in claim 2, it is characterized in that: said round plastic sheet is equally distributed.
5. like the preparation method of claim 1 or 2 or 3 or 4 described a kind of prefabricated large die built-in polyphenyl boards, it is characterized in that: the thickness of said polymer mortar layer is 3～5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102123274A CN101761142B (en) | 2009-11-06 | 2009-11-06 | Prefabricated large die built-in polyphenyl board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102123274A CN101761142B (en) | 2009-11-06 | 2009-11-06 | Prefabricated large die built-in polyphenyl board and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101761142A CN101761142A (en) | 2010-06-30 |
| CN101761142B true CN101761142B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102123274A Active CN101761142B (en) | 2009-11-06 | 2009-11-06 | Prefabricated large die built-in polyphenyl board and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2523821Y (en) * | 2001-12-30 | 2002-12-04 | 黄振利 | Concrete assembled poured foam polysterol plastic insulation wall panels |
| CN200958279Y (en) * | 2006-09-30 | 2007-10-10 | 徐超 | Internal-fixed thermal-insulating board of external wall |
| CN201080682Y (en) * | 2007-08-13 | 2008-07-02 | 太原市建筑工程总公司 | Dovetail slot wall thermal insulation board |
-
2009
- 2009-11-06 CN CN2009102123274A patent/CN101761142B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2523821Y (en) * | 2001-12-30 | 2002-12-04 | 黄振利 | Concrete assembled poured foam polysterol plastic insulation wall panels |
| CN200958279Y (en) * | 2006-09-30 | 2007-10-10 | 徐超 | Internal-fixed thermal-insulating board of external wall |
| CN201080682Y (en) * | 2007-08-13 | 2008-07-02 | 太原市建筑工程总公司 | Dovetail slot wall thermal insulation board |
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| Publication number | Publication date |
|---|---|
| CN101761142A (en) | 2010-06-30 |
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