CN104831824A - Point embedded type compound heat-preserving disassembly-free formwork and machining technology thereof - Google Patents

Point embedded type compound heat-preserving disassembly-free formwork and machining technology thereof Download PDF

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Publication number
CN104831824A
CN104831824A CN201510294442.6A CN201510294442A CN104831824A CN 104831824 A CN104831824 A CN 104831824A CN 201510294442 A CN201510294442 A CN 201510294442A CN 104831824 A CN104831824 A CN 104831824A
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CN
China
Prior art keywords
layer
cement
central layer
cloth
mortar
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Pending
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CN201510294442.6A
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Chinese (zh)
Inventor
徐治国
王书喜
王志刚
王志军
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Jiangsu Reaches Environmental Protection And Energy Saving Science And Technology Ltd
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Jiangsu Reaches Environmental Protection And Energy Saving Science And Technology Ltd
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Priority to CN201510294442.6A priority Critical patent/CN104831824A/en
Publication of CN104831824A publication Critical patent/CN104831824A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a heat-preserving formwork product for a building, in particular to a point embedded type compound heat-preserving disassembly-free formwork with the heat-preserving function. The product has the advantages of being good in thermal performance, firm, durable, convenient to construct and the like. The product is achieved through the following technical approaches that a B1 level molding polystyrene foamed plastic board or an extruded polystyrene foamed plastic board serves as a core veneer base material, a point embedding surface layer compound technology is adopted, the strength and the rigidity of the product are improved, and the purposes of achieving the heat-preserving and heat-insulating function and obtaining the permanent disassembly-free formwork for a building are achieved.

Description

Point embedded complex heat-preservation non-dismantling formwork and processing technology
Technical field
The present invention relates to a kind of building form Material Field, be specially a kind of for building permanent non-dismantling formwork and the manufacture craft thereof that have building heat preservation heat insulating function concurrently.
Background technology
Reinforced concrete structure is the dominant form of China's current architecture configuration, needs to use a large amount of templates in concrete pouring construction.Traditional template complete at concrete build, maintenance shaping after, then to remove, can reuse after segment template Plastic recovery.Process is time-consuming takes material.In addition, the policy of building energy conservation requires that again concrete structure carries out thermal insulation process, namely needs to carry out concrete exterior wall heat-preserving construction.This product, as the permanent non-dismantling formwork of concrete structure, has again building heat preservation heat insulating function concurrently, and a form work engineering can play the effect of form work engineering and external wall insulation project, and saving of work and time material saving, market prospects are huge.
Summary of the invention
The object of this invention is to provide a kind of for building permanent non-dismantling formwork and the manufacture craft thereof that have building heat preservation heat insulating function concurrently.
For achieving the above object, the technical solution used in the present invention is:
A kind of some embedded complex heat-preservation non-dismantling formwork, comprise central layer, described central layer adopts B1 level molded polystyrene foams plastic plate or extrusion molding polystyrol plastic foam plate, distributed point-like blind hole is processed with, at the two sides complex cement based polyalcohol modified mortar layer of described central layer in the top and bottom of described central layer or one side.
Preferred as one, the central layer described in the present invention and between cement-based polymers modified mortar layer, boundary mortar layer is set.
Preferred as one, in the present invention, anticracking grout layer is set outside the cement-based polymers modified mortar layer of one side.
Preferred as one, the based polyalcohol of complex cement described in the present invention modified mortar layer is with strengthening net or cloth.
Preferred as one, the enhancing net described in the present invention or cloth are galvanizing electric welding gauze wire cloth or alkali resistant glass fibre open weave cloth.
Preferred as one, in the present invention, distributed point-like hole type is circle, ellipse, various polygon or its combining form.
Preferred as one, in the present invention, the distribution mode of distributed point-like blind hole is ranks type, blossom type and other uniform or not uniform distribution modes.
A production technology for some embedded complex heat-preservation non-dismantling formwork, comprises the following steps
A, be less than the distributed blind hole of thickness of slab in the top and bottom of B1 level molded polystyrene foams plastic plate or extrusion molding polystyrol plastic foam plate or one side working depth, form central layer;
B, the boundary mortar that paves after interface processing on central layer, cement-based polymers modified mortar press-in strengthens net or cloth and anticracking grout, and make surface layer form pitted skin;
C, maintenance are shaping, turnover panel;
D, the boundary mortar that paves after central layer another side interface processing, cement-based polymers modified mortar are also pressed into enhancing net or cloth, and make surface layer form pitted skin;
E, maintenance are shaping.
After adopting said structure and technique, beneficial effect of the present invention is:
1, the present invention is with B1 level molded polystyrene foams plastic plate or extrusion molding polystyrol plastic foam plate for central layer base material, makes product of the present invention be provided with good thermal and insulating performance; Central layer with upper and lower surface at least one side be processed with distributed point-like blind hole, then compound through strengthen net strengthen cement-based polymers modified mortar, improve the strength and stiffness of central layer, thus the technical requirements of building form can be met; The main body of cement-based polymers modified mortar is cement material, through modification, improves the affinity interaction with structural concrete, improves adhesion strength, solves concrete and the long-term cooperative problem of template, namely solves the problem of " permanent ".
2, the present invention all processes blind hole in distributed point-like at B1 level molded polystyrene foams plastic plate or extrusion molding polystyrol plastic foam plate upper and lower surface, namely the dots structure of sheet material is not penetrated, the combination of surface layer mortar and central layer is made to be changed into the combination of " bonding+point type build-in " by single adhesive bond, in conjunction with more firm.
3, in the present invention, cement-based polymers modified mortar is strengthened through enhancing net or cloth, object utilizes the advantage that the tensile strength of enhancing net or cloth is good, improve the flexural strength and the rigidity that utilize product, in conjunction with point type build-in mode, increase substantially flexural strength and the rigidity of product, thus reach the instructions for use as template.
4, the surface layer mortar in the present invention adopts cement-based polymers modified mortar, one is to obtain surface layer mortar and the good adhesive strength of central layer, also being to solve surface layer mortar and concrete good affinity simultaneously, ensureing after " exempting to tear open " as insulation layer and long-term, the reliable co-operation performance of concrete structure.
[accompanying drawing explanation]
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of central layer described in the present invention.
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, but does not form inappropriate limitation of the present invention, in fig. 1:
1-central layer 2-cement-based polymers modified mortar layer 3-strengthens net 4-boundary mortar layer
5-anticracking grout layer
[detailed description of the invention]
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein and explanation are only used for explaining the present invention, but not as a limitation of the invention.
As shown in the figure, a kind of some embedded complex heat-preservation non-dismantling formwork, with B1 level molded polystyrene foams plastic plate or extrusion molding polystyrol plastic foam plate for central layer base material, makes product of the present invention be provided with good thermal and insulating performance; Distributed point-like blind hole is processed with in the top and bottom of central layer 1, then the cement-based polymers modified mortar layer 2 that compound is strengthened through strengthening net 3, improve the strength and stiffness of central layer 1, thus the technical requirements of building form can be met; Central layer in the present invention and between 1 cement-based polymers modified mortar layer 2, boundary mortar layer 4 is all set, wherein the cement-based polymers modified mortar layer 2 of one side is outer also arranges anticracking grout layer 5, enhancing net in invention or cloth are for adopting galvanizing electric welding gauze wire cloth or alkali resistant glass fibre open weave cloth, distributed point-like hole type in the present invention can be circle, ellipse, various polygon or its combining form, and in the present invention, the distribution mode of distributed point-like blind hole can be ranks type, blossom type and other uniform or not uniform distribution modes.Because the main body of cement-based polymers modified mortar layer 2 is cement material, through modification, improve the affinity interaction with structural concrete, improve adhesion strength, solve concrete and the long-term cooperative problem of template, namely solve the problem of " permanent ".
In B1 level molded polystyrene foams plastic plate or extrusion molding polystyrol plastic foam plate top and bottom or the blind hole of one side processing in distributed point-like, namely the dots structure of sheet material is not penetrated, the combination of surface layer mortar and central layer is made to be changed into the combination of " bonding+point type build-in " by single adhesive bond, in conjunction with more firm.
Composite mortar is through strengthening net or cloth reinforcement, object utilizes the good advantage of the tensile strength of enhancing net or cloth to be improve the flexural strength and the rigidity that utilize product, determine mode in conjunction with point type build-in, increased substantially flexural strength and the rigidity of product, thus reached the instructions for use as template.
Composite mortar adopts cement-based polymers modified mortar, one is to obtain surface layer mortar and the good adhesive strength of central layer, also being to solve surface layer mortar and concrete good affinity simultaneously, ensureing after " exempting to tear open " as insulation layer and long-term, the reliable co-operation performance of concrete structure.Surface layer mortar adopts the object of anticracking grout to be prevent from cement-based polymers modified mortar crack from forming surperficial pitted skin to make itself and concrete or outside finish strengthen affinity interaction simultaneously.
The production technology of some embedded complex heat-preservation non-dismantling formwork, comprises the following steps:
Be less than the distributed blind hole of thickness of slab in the top and bottom of B1 level molded polystyrene foams plastic plate or extrusion molding polystyrol plastic foam plate or one side working depth, form central layer 1; On central layer 1, carry out interface processing, the boundary mortar layer 4 that successively paves, cement-based polymers modified mortar layer 2, fill up blind hole, and form certain thickness on central layer 1, and in cement-based polymers modified mortar layer 2, press-in strengthens net or cloth 3 simultaneously; Lay anticracking grout layer 5, and make surface layer form pitted skin; Send into fog room maintenance, until mortar final set, transport fog room; Turnover panel; Carry out interface processing at central layer 1 another side, the boundary mortar layer 4 that successively paves, cement-based polymers modified mortar layer 2, fill up blind hole, and form certain thickness on central layer 1, and in cement-based polymers modified mortar layer 2, press-in strengthens net or cloth 3 simultaneously; Send into fog room maintenance, until mortar final set, transport fog room; Packed products.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.

Claims (8)

1. a some embedded complex heat-preservation non-dismantling formwork, comprise central layer, it is characterized in that: described central layer adopts B1 level molded polystyrene foams plastic plate or extrusion molding polystyrol plastic foam plate, distributed point-like blind hole is processed with, at the two sides complex cement based polyalcohol modified mortar layer of described central layer in the top and bottom of described central layer or one side.
2. according to claim 1 some embedded complex heat-preservation non-dismantling formwork, is characterized in that: arrange boundary mortar layer between described central layer and cement-based polymers modified mortar layer.
3. according to claim 2 some embedded complex heat-preservation non-dismantling formwork, is characterized in that: outside the cement-based polymers modified mortar layer of one side, arrange anticracking grout layer.
4. the some embedded complex heat-preservation non-dismantling formwork according to claim 1 or 2 or 3, is characterized in that: described complex cement based polyalcohol modified mortar layer is with strengthening net or cloth.
5. according to claim 4 some embedded complex heat-preservation non-dismantling formwork, is characterized in that: described enhancing net or cloth are galvanizing electric welding gauze wire cloth or alkali resistant glass fibre open weave cloth.
6. according to claim 4 some embedded complex heat-preservation non-dismantling formwork, is characterized in that: distributed point-like hole type is circle, ellipse, various polygon or its combining form.
7. according to claim 6 some embedded complex heat-preservation non-dismantling formwork, is characterized in that: the distribution mode of distributed point-like blind hole is ranks type, blossom type and other uniform or not uniform distribution modes.
8. the production technology of according to claim 4 some embedded complex heat-preservation non-dismantling formwork, is characterized in that comprising the following steps:
A, be less than the distributed blind hole of thickness of slab in the top and bottom of B1 level molded polystyrene foams plastic plate or extrusion molding polystyrol plastic foam plate or one side working depth, form central layer;
B, the boundary mortar that paves after interface processing on central layer, cement-based polymers modified mortar press-in strengthens net or cloth and anticracking grout, and make surface layer form pitted skin;
C, maintenance are shaping, turnover panel;
D, the boundary mortar that paves after central layer another side interface processing, cement-based polymers modified mortar are also pressed into enhancing net or cloth, and make surface layer form pitted skin;
E, maintenance are shaping.
CN201510294442.6A 2015-06-02 2015-06-02 Point embedded type compound heat-preserving disassembly-free formwork and machining technology thereof Pending CN104831824A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313575A (en) * 2017-08-08 2017-11-03 盐城海诺中天节能科技有限公司 A kind of heat insulating and sound insulating backing plate for building

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336523B1 (en) * 1975-12-26 1981-02-06 Socar
JPH05280113A (en) * 1992-01-17 1993-10-26 Nobukiyo Miyagishi Heat insulating panel and panel method using it
CN203429831U (en) * 2013-08-02 2014-02-12 徐振飞 Split-free composite heat insulation template for pouring concrete
CN203569739U (en) * 2013-10-22 2014-04-30 临沂宏德新材料有限公司 Heat preservation outer mold composite board for cast-in-place concrete
CN203795624U (en) * 2014-02-19 2014-08-27 侯春立 Novel composite insulation board
WO2014185796A1 (en) * 2013-05-16 2014-11-20 Stachoń Cezary Single face stay-in-place formwork
CN204059632U (en) * 2014-07-30 2014-12-31 王建 Enhancement mode cast-in-place concrete heat-preservation exterior sheathing
CN204728500U (en) * 2015-06-02 2015-10-28 江苏长达环保节能科技有限公司 Point embedded complex heat-preservation non-dismantling formwork

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336523B1 (en) * 1975-12-26 1981-02-06 Socar
JPH05280113A (en) * 1992-01-17 1993-10-26 Nobukiyo Miyagishi Heat insulating panel and panel method using it
WO2014185796A1 (en) * 2013-05-16 2014-11-20 Stachoń Cezary Single face stay-in-place formwork
CN203429831U (en) * 2013-08-02 2014-02-12 徐振飞 Split-free composite heat insulation template for pouring concrete
CN203569739U (en) * 2013-10-22 2014-04-30 临沂宏德新材料有限公司 Heat preservation outer mold composite board for cast-in-place concrete
CN203795624U (en) * 2014-02-19 2014-08-27 侯春立 Novel composite insulation board
CN204059632U (en) * 2014-07-30 2014-12-31 王建 Enhancement mode cast-in-place concrete heat-preservation exterior sheathing
CN204728500U (en) * 2015-06-02 2015-10-28 江苏长达环保节能科技有限公司 Point embedded complex heat-preservation non-dismantling formwork

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313575A (en) * 2017-08-08 2017-11-03 盐城海诺中天节能科技有限公司 A kind of heat insulating and sound insulating backing plate for building

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Application publication date: 20150812

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