CN103758260A - External-wall removal-free building formwork and manufacturing method thereof - Google Patents
External-wall removal-free building formwork and manufacturing method thereof Download PDFInfo
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- CN103758260A CN103758260A CN201410035081.9A CN201410035081A CN103758260A CN 103758260 A CN103758260 A CN 103758260A CN 201410035081 A CN201410035081 A CN 201410035081A CN 103758260 A CN103758260 A CN 103758260A
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- heat insulation
- inorganic heat
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- insulation mortar
- density
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000009415 formwork Methods 0.000 title abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 53
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 41
- 239000011152 fibreglass Substances 0.000 claims abstract description 22
- 239000011324 bead Substances 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 14
- 239000004793 Polystyrene Substances 0.000 claims abstract description 10
- 229920002223 polystyrene Polymers 0.000 claims abstract description 10
- 238000005187 foaming Methods 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims description 20
- 238000012423 maintenance Methods 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 14
- 239000004568 cement Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 230000008719 thickening Effects 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
- 239000011707 mineral Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 15
- 238000004321 preservation Methods 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 6
- 239000003643 water by type Substances 0.000 description 6
- 239000003063 flame retardant Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003712 anti-aging effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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Abstract
The invention discloses an external-wall removal-free building formwork and a manufacturing method thereof, and belongs to the technical field of external-wall construction in the building industry. The external-wall removal-free building formwork is mainly formed by sequentially pressing and maintaining an upper-surface fiberglass mesh, low-density inorganic heat-preservation mortar, low-density semi-inorganic heat-preservation mortar and a lower-surface fiberglass mesh. Because glass beads in the heat-preservation mortar on the outer layer achieve heat insulation and protection, sudden changes of air temperature or perpendicular incidence of summer sunshine cannot interfere in polystyrene foaming particles in the inner layer, and the whole formwork achieves flame retardancy, ageing resistance and heat preservation, is free of formwork removal and has other multiple properties. Meanwhile, the manufacturing method is easy to implement, the external-wall removal-free building formwork can be formed and maintained on a building construction site, finished products are convenient to transport and easy to cut, and a formed external wall is beautiful and smooth.
Description
Technical field
The present invention relates to external wall construction template for building, be specially a kind of insulation that is applied to exterior wall and exempt to tear down and build building mould and production method thereof.
Background technology
In building trade, major structure of construction generally adopts concrete frame structure pouring to form at present, and during construction, pouring concrete in-situ need to be used construction formwork, and the exterior wall part that pouring forms simultaneously need to be carried out other exterior-wall heat insulation construction.Traditional method is to use steel, wooden or plastic building template, completes on-the-spot pouring concrete moulding and construction formwork is removed later, then on the concrete exterior wall outside respective chamber/chambers, insulation layer is installed, its complex process, work high above the ground risk factor is high, and the production cycle is long, and cost is high; And the organic heat-insulating template fireproof performances such as the EPS take polystyrene as primary raw material, the XPS take polystyrene resin as primary raw material that exterior wall is used, polyurethane are poor, temperature sudden change or summer are understood shrinkage strain under direct sunlight, toughness is not high, application life is short, easily causes environment pollution after dismounting.
Summary of the invention
The invention provides a kind of exterior wall and exempt to tear down and build building mould, one can prefabricated profiledly possess the multi-functional exterior walls such as fire-retardant, anti-aging, insulation, template simultaneously and exempts to tear down and build building mould specifically.
The present invention is achieved through the following technical solutions:
A kind of exterior wall exempts to tear down and build building mould, mainly by upper surface fiberglass gridding cloth, low-density inorganic heat insulation mortar, low-density half inorganic heat insulation mortar and soffit fiberglass gridding cloth are suppressed and maintenance moulding in order, described low-density inorganic heat insulation mortar comprises following raw material volume constituents: glass bead 50-95 part, cement 2-15 part, building water 2-25 part, water-keeping thickening material 0.1-5 part, hydrophober 0.1-5 part, mineral admixture 0-10 part, ramee 0-5 part, described low-density half inorganic heat insulation mortar comprises following raw material volume constituents: glass bead 2-15 part, cement 2-15 part, polystyrene foaming granule 50-95 part, building water 2-25 part, water-keeping thickening material 0.1-5 part, hydrophober 0.1-5 part, mineral admixture 0-10 part, ramee 0-5 part.
The present invention can arrange 1-4 layer fiberglass gridding cloth in low-density half inorganic heat insulation mortar layer, to gain in strength.
Production method of the present invention comprises the following steps:
1. in moulding place below being placed under moulding form, fiberglass gridding cloth thereon paves;
2. the certain thickness low-density being fully mixed into by said components half inorganic heat insulation mortar paves on fiberglass gridding cloth;
3. the certain thickness low-density inorganic heat insulation mortar being fully mixed into by said components paves on low-density half inorganic heat insulation mortar;
4. then at low-density inorganic heat insulation mortar upper berth fiberglass gridding cloth, cover moulding form upper strata;
5. start roller compressing, transfer in maintenance place and carry out maintenance according to the requirement of cement products;
6. after maintenance finishes, the demoulding is taken out, and is processed into needed finished product with toothless saw scale trimming.
In above-mentioned steps, for gaining in strength, also low-density half inorganic heat insulation mortar can be divided and paves for 4 times, each middle fiberglass gridding cloth that overlays.
Beneficial effect of the present invention:
The present invention is mainly used in the insulation of exterior wall, uses during template low-density inorganic heat insulation mortar layer towards outside, and half inorganic heat insulation mortar layer is towards the inside.Because skin has the glass bead thermal insulation protection in inorganic heat preservation screed, thus the polystyrene foaming granule in nexine can not be subject to temperature sudden change or summer direct sunlight interference, the multiple performances such as that formwork integral possesses is fire-retardant, anti-aging, insulation, template; Glass bead in outer field inorganic heat insulation mortar layer has excellent thermal and insulating performance and fire prevention ageing-resistant performance, makes template at high temperature not yielding, is also not easy hollowing cracking; Polystyrene foaming granule in half inorganic heat insulation mortar layer of nexine has good thermal insulation and shock absorption effect, high insulating effect.
The present invention, after concrete column pouring maintenance completes, removes common building template, retains this template and gives over to exterior-wall heat insulation use, need not remove this template, and exterior wall need not be incubated again, and convenient and quick construction reduces engineering time and cost.Fiberglass gridding cloth in the present invention can prevent that insulation layer from being broken by concrete, increases the adhesion stress of concrete and insulation layer simultaneously; In component, added ramee, it has good toughness and intensity, makes template weight slim and graceful, is not easy to be corroded and to damage by worms, and template glossiness is high, has promoted the overall performance of template.
Production technology of the present invention is simple, material source is easy, stable performance, convenient transportation, has easy construction, fire resistant flame retardant, cutting easily, the features such as attractive in appearance, the environmental protection of wall face, safety, the cost that form are low, the present invention can replace construction formwork and external-wall heat-insulation material simultaneously, is applicable to cast-in-place concrete structure construction formwork and external insulation use in public building, civilian construction process of construction.
Accompanying drawing explanation
Fig. 1 is to be structural representation of the present invention, and Fig. 2 is production method schematic diagram of the present invention, and Fig. 3 is that the present invention uses schematic diagram.
In figure, the 1st, fiberglass gridding cloth, the 2nd, polystyrene foaming granule, the 3rd, glass bead; the 4th, low-density half inorganic heat insulation mortar, the 5th, low-density inorganic heat insulation mortar, the 6th, moulding form; the 7th, common building template, the 8th, exterior wall of the present invention exempts to tear down and build building mould, and the 9th, intend placing of concrete column.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1: get 50 parts of glass beads, 2 parts of cement, 2 parts of waters of building, 0.1 part of water-keeping thickening material, 0.1 part of hydrophober, stirring in proportion at normal temperatures, it is standby to be mixed into low-density inorganic heat insulation mortar; Get 0.1 part of 2 parts of glass beads, 2 parts of cement, 50 parts of polystyrene foaming granules, 2 parts of waters of building, 0.1 part of water-keeping thickening material, hydrophober and stir that to be mixed into low-density half inorganic heat insulation mortar standby.
Embodiment 2: get 75 parts of glass beads, 5 parts of cement, 10 parts of waters of building, 3 parts of water-keeping thickening materials, 3 parts of hydrophober, 5 parts of mineral admixtures, 3 parts of ramees, stirring in proportion at normal temperatures, it is standby to be mixed into low-density inorganic heat insulation mortar; Get 3 parts of 8 parts of glass beads, 8 parts of cement, 75 parts of polystyrene foaming granules, 15 parts of waters of building, 3 parts of water-keeping thickening materials, 3 parts of hydrophober, 5 parts of mineral admixtures, ramees and stir that to be mixed into low-density half inorganic heat insulation mortar standby.
Embodiment 3: get 95 parts of glass beads, 15 parts of cement, 25 parts of waters of building, 5 parts of water-keeping thickening materials, 5 parts of hydrophober, 10 parts of mineral admixtures, 5 parts of ramees, stirring in proportion at normal temperatures, it is standby to be mixed into low-density inorganic heat insulation mortar; Get 5 parts of 15 parts of glass beads, 15 parts of cement, 95 parts of polystyrene foaming granules, 25 parts of waters of building, 5 parts of water-keeping thickening materials, 5 parts of hydrophober, 10 parts of mineral admixtures, ramees and stir that to be mixed into low-density half inorganic heat insulation mortar standby.
Its production method is: first in moulding place, for example, near building operations ground, as shown in Figure 2, moulding form is placed on to below for 6 times, fiberglass gridding cloth 1 thereon paves; Then certain thickness low-density half inorganic heat insulation mortar 4 being fully mixed into by component described in above-mentioned arbitrary embodiment paves on fiberglass gridding cloth; Then the certain thickness low-density inorganic heat insulation mortar 5 being fully mixed into by component described in above-mentioned arbitrary embodiment paves on low-density half inorganic heat insulation mortar; Then at low-density inorganic heat insulation mortar upper berth fiberglass gridding cloth 1, cover moulding form upper strata; Start roller compressing, transfer in maintenance place, the place of sheltering from heat or light, for example building site, carries out maintenance according to the requirement of cement products; After maintenance finishes, the demoulding is taken out, and is processed into needed finished product with toothless saw scale trimming.For gaining in strength, also low-density half inorganic heat insulation mortar 4 gradation can be paved, each middle fiberglass gridding cloth 1 that paves that increases.
When the present invention uses, as shown in Figure 3, template of the present invention good maintenance is transported to job site, use toothless saw scale to determine angle template 8 of the present invention is cut into the size and dimension of any needs, use common building template 7 that the reinforcing cage of intending placing of concrete column 9 is surrounded, wherein the inorganic heat insulation mortar layer of template 8 of the present invention is towards outdoor direction, and processes according to construction formwork instructions for use in norm of construction, builds commercial concrete.After concrete curing completes, remove common building template 7, retain the present invention 8 and make exterior-wall heat insulation, the permanent and body of wall of the present invention is fixed together, fire-retardant, anti-aging, insulation effect are strong, need not do exterior-wall heat insulation again, save manpower and construction material, production method of the present invention is simple simultaneously, can be in building operations ground moulding, maintenance, finished product convenient transportation, easily cutting, the wall face of formation is attractive in appearance, smooth.
Claims (4)
1. an exterior wall exempts to tear down and build building mould, mainly by upper surface fiberglass gridding cloth, low-density inorganic heat insulation mortar, low-density half inorganic heat insulation mortar and soffit fiberglass gridding cloth are suppressed and maintenance moulding in order, it is characterized in that described low-density inorganic heat insulation mortar comprises following raw material volume constituents: glass bead 50-95 part, cement 2-15 part, building water 2-25 part, water-keeping thickening material 0.1-5 part, hydrophober 0.1-5 part, mineral admixture 0-10 part, ramee 0-5 part, described low-density half inorganic heat insulation mortar comprises following raw material volume constituents: glass bead 2-15 part, cement 2-15 part, polystyrene foaming granule 50-95 part, building water 2-25 part, water-keeping thickening material 0.1-5 part, hydrophober 0.1-5 part, mineral admixture 0-10 part, ramee 0-5 part.
2. exterior wall as claimed in claim 1 exempts to tear down and build building mould, it is characterized in that, in described low-density half inorganic heat insulation mortar, 1-4 layer fiberglass gridding cloth is set.
3. exterior wall exempts to tear down and build a production method for building mould, it is characterized in that comprising the following steps:
1. in moulding place below being placed under moulding form, fiberglass gridding cloth thereon paves;
2. low-density half inorganic heat insulation mortar that the certain thickness component as claimed in claim 1 that paves on fiberglass gridding cloth is fully mixed into;
3. the low-density inorganic heat insulation mortar that the certain thickness component as claimed in claim 1 that paves on low-density half inorganic heat insulation mortar is fully mixed into;
4. then at low-density inorganic heat insulation mortar upper berth fiberglass gridding cloth, cover moulding form upper strata;
5. start roller compressing, transfer in maintenance place and carry out maintenance according to the requirement of cement products;
6. after maintenance finishes, the demoulding is taken out, and is processed into needed finished product with toothless saw scale trimming.
4. exterior wall as claimed in claim 3 exempts to tear down and build the production method of building mould, it is characterized in that described low-density half inorganic heat insulation mortar divides to pave for 4 times, overlays fiberglass gridding cloth in the middle of each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035081.9A CN103758260A (en) | 2014-01-19 | 2014-01-19 | External-wall removal-free building formwork and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035081.9A CN103758260A (en) | 2014-01-19 | 2014-01-19 | External-wall removal-free building formwork and manufacturing method thereof |
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| CN103758260A true CN103758260A (en) | 2014-04-30 |
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| CN201410035081.9A Pending CN103758260A (en) | 2014-01-19 | 2014-01-19 | External-wall removal-free building formwork and manufacturing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103967147A (en) * | 2014-05-23 | 2014-08-06 | 南京敬邺达新型建筑材料有限公司 | Heat preservation demolition-free template and manufacturing method thereof |
| CN104120883A (en) * | 2014-08-06 | 2014-10-29 | 辽宁舜德国泰科工贸有限公司 | Construction method for non-removal fire-prevention heat-preservation building component formwork |
| CN104261766A (en) * | 2014-09-29 | 2015-01-07 | 句容金猴机械研究所有限公司 | High-toughness mould pressing tile and preparation method thereof |
| CN104291756A (en) * | 2014-09-29 | 2015-01-21 | 句容金猴机械研究所有限公司 | High-strength thermal insulation mould pressing tile and manufacturing method thereof |
| CN104909650A (en) * | 2015-05-25 | 2015-09-16 | 贵州鑫源道建材科技有限公司 | Disassembly-free portland cement thermal insulation nanometer template |
| CN106013480A (en) * | 2016-05-05 | 2016-10-12 | 安徽伟泰新型建材科技有限公司 | A production method for non-dismantling thermal insulation formworks |
| CN111636675A (en) * | 2020-06-24 | 2020-09-08 | 江苏长达环保节能科技有限公司 | Reinforced non-dismantling energy-saving composite heat-insulating template with separate bin structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103967147A (en) * | 2014-05-23 | 2014-08-06 | 南京敬邺达新型建筑材料有限公司 | Heat preservation demolition-free template and manufacturing method thereof |
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| CN104120883A (en) * | 2014-08-06 | 2014-10-29 | 辽宁舜德国泰科工贸有限公司 | Construction method for non-removal fire-prevention heat-preservation building component formwork |
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| CN104261766A (en) * | 2014-09-29 | 2015-01-07 | 句容金猴机械研究所有限公司 | High-toughness mould pressing tile and preparation method thereof |
| CN104291756A (en) * | 2014-09-29 | 2015-01-21 | 句容金猴机械研究所有限公司 | High-strength thermal insulation mould pressing tile and manufacturing method thereof |
| CN104909650A (en) * | 2015-05-25 | 2015-09-16 | 贵州鑫源道建材科技有限公司 | Disassembly-free portland cement thermal insulation nanometer template |
| CN106013480A (en) * | 2016-05-05 | 2016-10-12 | 安徽伟泰新型建材科技有限公司 | A production method for non-dismantling thermal insulation formworks |
| CN111636675A (en) * | 2020-06-24 | 2020-09-08 | 江苏长达环保节能科技有限公司 | Reinforced non-dismantling energy-saving composite heat-insulating template with separate bin structure |
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