CN101307646A

CN101307646A - Heat insulation formwork

Info

Publication number: CN101307646A
Application number: CNA2007101062683A
Authority: CN
Inventors: 王明信; 张志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-14
Filing date: 2007-05-14
Publication date: 2008-11-19

Abstract

The invention relates to a heat-insulating formwork, which is suitable for heat insulation of building formworks and building external walls. The heat-insulating formwork consists of a heat-insulating layer, a formwork surface layer and an outer surface layer, wherein, the heat-insulating layer is positioned between the formwork surface layer and the outer surface layer; the surface of the heat-insulating formwork on one side of the formwork surface layer is convex concave, and the width D1 of a convex surface close to the outside of the heat-insulating formwork is more than or equal to the width D3 of the convex surface close to a concave surface of the heat-insulating formwork; the surface of the heat-insulating formwork on one side of the outer surface layer is also convex concave; and both the formwork surface layer and the outer surface layer are reticular composite layers. The heat-insulating formwork has the advantages of good heat insulation effect, firm heat insulation structure, low cost, simple construction, no construction influence, long service life and high strength.

Description

Heat insulation formwork

Technical field

The present invention relates to a kind of heat insulation formwork, be suitable for the insulation of construction formwork and skin.

Background technology

At present, the skin insulation mainly contains two kinds of methods, and a kind of is the direct paste heat-preserving plate of skin, and shortcoming is that construction is complicated, warming plate is insecure, cost is high, be subjected to construction infection big; Another kind method is that common warming plate directly is in the same place with concrete casting, and shortcoming is that insulation layer predisposes to damage, is subjected to that construction infection is big, insecure, intensity is low.

Summary of the invention

The heat insulation formwork that the purpose of this invention is to provide a kind of high insulating effect, insulation construction is firm, cost is low, construction simply, is not subjected to construction infection, long service life, intensity is high.

The concrete technical scheme that the present invention solves its technical problem is: a kind of heat insulation formwork, it is by insulation layer, the template surface layer, outer coversheet is formed, insulation layer is between template surface layer and outer coversheet, the heat insulation formwork surface of template surface layer one side is a convex-concave, and convex surface leans on the width D 3 of heat insulation formwork concave side by the width D 1 〉=convex surface in the heat insulation formwork outside, the heat insulation formwork surface of outer coversheet one side also is a convex-concave, template surface layer and outer coversheet are the mesh cloth composite bed, the two a pair of adjacent limits of heat insulation formwork are the matrix surface layer, another is the convex insulation layer to two adjacent limits for heat insulation formwork, the template surface layer of heat insulation formwork and the mesh cloth composite bed of outer coversheet are glass fiber reinforced plastic, the land width D1 of the template surface layer of heat insulation formwork and concave surface width D 2 are all greater than 20mm, the male and female face height H 1 of template surface layer is at 5mm～20mm, the male and female face height H 2 of outer coversheet is at 1mm～8mm, heat insulation formwork directly forms the concrete pouring cavity as building exterior sheathing and traditional building inner formword, and through moulding by casting, remove the building exterior sheathing, heat insulation formwork forms firm exterior wall insulated structure by the convex-concave and the concrete of template surface layer.

The invention has the beneficial effects as follows high insulating effect, insulation construction is firm, cost is low, construction simply, is not subjected to construction infection, long service life, intensity height.

Description of drawings

Accompanying drawing 1 is the front schematic view of embodiment

Accompanying drawing 2 is the schematic top plan view of embodiment

The specific embodiment

By accompanying drawing 1, accompanying drawing 2 illustrated embodiments as can be known, heat insulation formwork is by insulation layer 1, template surface layer 2, outer coversheet 3 is formed, insulation layer 1 is between template surface layer 2 and outer coversheet 3, the heat insulation formwork surface of template surface layer 2 one sides is a convex-concave, and convex surface leans on the width D 3 of heat insulation formwork concave side by the width D 1 〉=convex surface in the heat insulation formwork outside, the heat insulation formwork surface of outer coversheet 3 one sides also is a convex-concave, template surface layer 2 and outer coversheet 3 are the mesh cloth composite bed, the two a pair of adjacent limits of heat insulation formwork are the matrix surface layer, another is the convex insulation layer to two adjacent limits for heat insulation formwork, the template surface layer 2 of heat insulation formwork and the mesh cloth composite bed of outer coversheet 3 are glass fiber reinforced plastic, the land width D1 of the template surface layer 2 of heat insulation formwork and concave surface width D 2 are all greater than 20mm, the male and female face height H 1 of template surface layer 2 is at 5mm～20mm, the male and female face height H 2 of the outer coversheet 3 of heat insulation formwork is at 1mm～8mm, heat insulation formwork directly forms the concrete pouring cavity as building exterior sheathing and traditional building inner formword, and through moulding by casting, remove the building exterior sheathing, heat insulation formwork forms firm exterior wall insulated structure by the convex-concave and the concrete of template surface layer 2.

Claims

1, a kind of heat insulation formwork, it is characterized in that forming by insulation layer (1), template surface layer (2), outer coversheet (3), insulation layer (1) is positioned between template surface layer (2) and the outer coversheet (3), the heat insulation formwork surface of template surface layer (2) one sides is a convex-concave, and convex surface leans on the width D 3 of heat insulation formwork concave side by the width D 1 〉=convex surface in the heat insulation formwork outside, the heat insulation formwork surface of outer coversheet (3) one sides also is a convex-concave, and template surface layer (2) and outer coversheet (3) are the mesh cloth composite bed.

2, heat insulation formwork according to claim 1 is characterized in that the two a pair of adjacent limits of heat insulation formwork are the matrix surface layer, and another is the convex insulation layer to two adjacent limits for heat insulation formwork.

3,, it is characterized in that the template surface layer (2) of heat insulation formwork and the mesh cloth composite bed of outer coversheet (3) are glass fiber reinforced plastic according to the wherein described heat insulation formwork in the claim 1～2.

4, according to the wherein described heat insulation formwork in the claim 1～3, it is characterized in that the land width D1 of template surface layer (2) of heat insulation formwork and concave surface width D 2 all greater than 20mm, the male and female face height H 1 of template surface layer (2) is at 5mm～20mm.

5, according to the wherein described heat insulation formwork in the claim 1～4, the male and female face height H 2 of outer coversheet (3) that it is characterized in that heat insulation formwork is at 1mm～8mm.

6, according to the wherein described heat insulation formwork in the claim 1～5, it is characterized in that heat insulation formwork directly forms the concrete pouring cavity as building exterior sheathing and traditional building inner formword, and through moulding by casting, dismounting building exterior sheathing, heat insulation formwork forms firm exterior wall insulated structure by the convex-concave and the concrete of template surface layer (2).