CN104790586A - Production process for light-weight steel floorslab - Google Patents
Production process for light-weight steel floorslab Download PDFInfo
- Publication number
- CN104790586A CN104790586A CN201510208220.8A CN201510208220A CN104790586A CN 104790586 A CN104790586 A CN 104790586A CN 201510208220 A CN201510208220 A CN 201510208220A CN 104790586 A CN104790586 A CN 104790586A
- Authority
- CN
- China
- Prior art keywords
- light
- board
- steel joist
- weight steel
- lightgage steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000005187 foaming Methods 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 claims description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000001723 curing Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 206010006895 Cachexia Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 208000016318 wasting Diseases 0.000 description 1
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- Building Environments (AREA)
Abstract
The invention discloses a production process for a light-weight steel floorslab. The production process comprises the following steps: sequentially putting light-weight steel keels, sequentially superposing the light-weight steel keels in a specified direction and placing the light-weight steel keels in a foaming box of a large plate forming machine at intervals, and then supporting the light-weight steel keels; then closing the foaming box, adding a foamable material, heating and foaming, and curing the material, cooling and molding, and then discharging from a mould; then conveying the material in a drying chamber, drying to remove water, and naturally volatilizing water and hot gas to form an EPS foamed plate with the light-weight steel keels; cutting the EPS foamed plate to a certain thickness through a large plate electrothermal cutting machine, cutting L-shaped grooves in the both sides of the EPS foamed plate through an electrothermal cutting knife, and finishing one-time cutting to form the light-weight steel floorslab; and finally unloading and warehousing the cut light-weight steel floorslab. The keels and the EPS floorslab are integrally formed during foaming, the process is simple, the overall strength of a building can be improved, and moreover, a stress distortion can be prevented, and the stability can be improved; detachment and installation for a template are reduced, so that the cost can be reduced, and the sound insulation, heat insulation and moisture resistance can be improved.
Description
Technical field
The present invention relates to a kind of soft steel board, be specifically related to a kind of production technology of soft steel board.
Background technology
At present, it is high that the traditional architecture production mode of China also exists building energy consumption, resource consumption is large, workmanship and the problem such as safety problem is more, especially the Insulation one that building is taked is by pasting heat insulating material outward at body of wall, but this mode exists the defect such as easily produce crack, seepage, hollowing, come off to such an extent as to greatly shortens its application life and needs periodic maintenance or again fit up, and causes a large amount of wastings of resources, increase building costs, extend the duration.
One is also had to be floor, its production method has cast-in-situ floor and precast floor slab, cast-in-situ floor good integrity, but need on-the-spot support template, concreting, after reaching freezing period, sea needs to dismantle template, heat insulation effect is poor, long construction period, difficulty is large, template consume is large, cost is high, precast floor slab does not need on-the-spot formwork, short construction period, cost is low, but prefabricated units are from great, lifting difficulty, component assembly position easily produces crack, globality is poor, and the intensity of floor is low, difficult quality controls, so this structure generally sets up keel in exterior wall, but after existing keel are generally and have produced EPS floor, fill after manufacturing hole, such EPS floor and keel are not integral structures, bulk strength is caused obviously to reduce.
Summary of the invention
Object of the present invention is exactly the defect existed for prior art, there is provided a kind of technique simple, keel and EPS floor one-body molded, whole building intensity can be improved, prevent stressed distortion, improve stability, decrease dismounting template, can reduce costs, the production technology of the soft steel board of sound-insulating and heat-insulating humidity resistance can be improved.
Its technical scheme is: the production technology of soft steel board, and described soft steel board comprises EPS foamed board and is evenly arranged on the lightgage steel joist in the middle of EPS foamed board, and the production technology of described soft steel board is as follows:
First put successively by lightgage steel joist, two ends fixed mould is fixed, and the lightgage steel joist fixed is put into large panel moulding apparatus foaming box body by the laminated structure interval, direction of regulation, then is supported by the block foaming benzene plate in the middle part of lightgage steel joist;
And then close the large panel moulding apparatus foaming box body of sealing, adding can foamed material, cools to 30 °, depanning after cooling forming after heating material foaming, slaking;
Material after depanning enters drying chamber, carries out after oven dry dewaters, shifting out drying chamber, depositing, the moisture that naturally volatilizees, hot gas to appointment warehouse, form the EPS foamed board that inside has lightgage steel joist;
EPS foamed board carries out being cut into certain thickness through large plate electrothermal cutting machine, and " L " type groove is cut by electric cutter in EPS foamed board both sides, disposable cutting completes formation soft steel board simultaneously;
Finally by machine under the soft steel board that cut, warehouse-in.
Described every bar lightgage steel joist keeping parallelism state when putting, every layer of lightgage steel joist thickness as required carries out interval.
Steam pressure in described foamable process is 0.6Mpa.
The cycle of depositing in described warehouse reaches more than 15 days.
Described fixed mould is the fixed bar with multiple hole suitable with lightgage steel joist cross section.
When putting, the direction order of the regulation of lightgage steel joist is according to fixed mould hole location successively laid parallel.
During cutting, the EPS foamed board containing lightgage steel joist is carried out stationary knife along the parallel lines of lightgage steel joist by predetermined thickness.
The present invention compared with prior art, have the following advantages: by before making EPS floor, add lightgage steel joist, like this foam time keel and EPS floor one-body molded, technique is simple, whole building intensity can be improved, and stressed distortion can be prevented, improve stability, decrease dismounting template, can reduce costs, sound-insulating and heat-insulating humidity resistance can be improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of soft steel board of the present invention.
Detailed description of the invention
With reference to Fig. 1, the production technology of soft steel board, described soft steel board comprises EPS foamed board 1 and is evenly arranged on the lightgage steel joist 2 in the middle of EPS foamed board, and the production technology of described soft steel board is as follows:
First put successively by lightgage steel joist 2, two ends fixed mould is fixed, and the lightgage steel joist 2 fixed is put into large panel moulding apparatus foaming box body by the laminated structure interval, direction of regulation, then is supported by the block foaming benzene plate in the middle part of lightgage steel joist 2;
And then close the large panel moulding apparatus foaming box body of sealing, adding can foamed material, cools to 30 °, depanning after cooling forming after heating material foaming, slaking;
Material after depanning enters drying chamber, carries out after oven dry dewaters, shifting out drying chamber, depositing, the moisture that naturally volatilizees, hot gas to appointment warehouse, form the EPS foamed board 1 that inside has lightgage steel joist 2;
EPS foamed board carries out being cut into certain thickness through large plate electrothermal cutting machine, and " L " type groove is cut by electric cutter in EPS foamed board 1 both sides, disposable cutting completes formation soft steel board simultaneously;
Finally by machine under the soft steel board that cut, warehouse-in.
Described every bar lightgage steel joist 2 keeping parallelism state when putting, every layer of lightgage steel joist 2 thickness as required carries out interval.
Steam pressure in described foamable process is 0.6Mpa.
The cycle of depositing in described warehouse reaches more than 15 days.
Described fixed mould is the fixed bar with multiple hole suitable with lightgage steel joist 2 cross section.
When putting, the direction order of the regulation of lightgage steel joist 2 is according to fixed mould hole location successively laid parallel.
During cutting, the EPS foamed board containing lightgage steel joist 2 is carried out stationary knife along the parallel lines of lightgage steel joist by predetermined thickness.
Floor of the present invention is formed in one, and the surface of lightgage steel joist is provided with multiple hole, making EPS foamed board and lightgage steel joist be integral type structure like this, can improve bulk strength, prevent stressed distortion, improve stability when building foaming.
The present invention integrate go along with sb. to guard him, be incubated, decorate, the function such as waterproof, all process steps settles at one go, need not set up outer scaffold in installation process, and speed of application is fast, and economic benefit is obvious.
Claims (7)
1. the production technology of soft steel board, described soft steel board comprises EPS foamed board and is evenly arranged on the lightgage steel joist in the middle of EPS foamed board, it is characterized in that: the production technology of described soft steel board is as follows:
First put successively by lightgage steel joist, two ends fixed mould is fixed, and the lightgage steel joist fixed is put into large panel moulding apparatus foaming box body by the laminated structure interval, direction of regulation, then is supported by the block foaming benzene plate in the middle part of lightgage steel joist;
And then close the large panel moulding apparatus foaming box body of sealing, adding can foamed material, cools to 30 °, depanning after cooling forming after heating material foaming, slaking;
Material after depanning enters drying chamber, carries out after oven dry dewaters, shifting out drying chamber, depositing, the moisture that naturally volatilizees, hot gas to appointment warehouse, form the EPS foamed board that inside has lightgage steel joist;
EPS foamed board carries out being cut into certain thickness through large plate electrothermal cutting machine, and " L " type groove is cut by electric cutter in EPS foamed board both sides, disposable cutting completes formation soft steel board simultaneously;
Finally by machine under the soft steel board that cut, warehouse-in.
2. the production technology of soft steel board according to claim 1, is characterized in that: described every bar lightgage steel joist keeping parallelism state when putting, and every layer of lightgage steel joist thickness as required carries out interval.
3. the production technology of soft steel board according to claim 1, is characterized in that: the steam pressure in described foamable process is 0.6Mpa.
4. the production technology of soft steel board according to claim 1, is characterized in that: the cycle of depositing in described warehouse reaches more than 15 days.
5. the production technology of soft steel board according to claim 1, is characterized in that: described fixed mould is the fixed bar with multiple hole suitable with lightgage steel joist cross section.
6. the production technology of soft steel board according to claim 5, is characterized in that: when putting, the direction order of the regulation of lightgage steel joist is according to fixed mould hole location successively laid parallel.
7. the production technology of soft steel board according to claim 1, is characterized in that: during cutting, the EPS foamed board containing lightgage steel joist is carried out stationary knife along the parallel lines of lightgage steel joist by predetermined thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208220.8A CN104790586A (en) | 2015-04-29 | 2015-04-29 | Production process for light-weight steel floorslab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208220.8A CN104790586A (en) | 2015-04-29 | 2015-04-29 | Production process for light-weight steel floorslab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104790586A true CN104790586A (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510208220.8A Pending CN104790586A (en) | 2015-04-29 | 2015-04-29 | Production process for light-weight steel floorslab |
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| Country | Link |
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| CN (1) | CN104790586A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093927A (en) * | 2018-08-09 | 2018-12-28 | 杭州晨基住工科技有限公司 | A kind of combined wall board and roof boarding and its manufacturing process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202248379U (en) * | 2011-09-30 | 2012-05-30 | 新疆万通人钢结构有限公司 | High-strength thermal insulation wall |
| CN102808461A (en) * | 2012-08-20 | 2012-12-05 | 重庆龙者低碳环保科技有限公司 | EPS (expandable polystyrene) fireproof thermal-insulating plate |
| CN102825716A (en) * | 2012-08-30 | 2012-12-19 | 河北广兴机械科技有限公司 | Production process of EPS (Expanded Polystyrene) plate |
| CN102952288A (en) * | 2012-11-09 | 2013-03-06 | 大连申达建筑保温材料有限公司 | Preparation method of secondary medium-temperature soaking highly difficult burning molding polystyrene insulation board |
| WO2013043735A1 (en) * | 2011-09-20 | 2013-03-28 | Iframe Building Solutions, Llc | System and method of manufacture for building panels |
| CN203174869U (en) * | 2013-01-15 | 2013-09-04 | 陈廷武 | Concrete foaming board |
-
2015
- 2015-04-29 CN CN201510208220.8A patent/CN104790586A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013043735A1 (en) * | 2011-09-20 | 2013-03-28 | Iframe Building Solutions, Llc | System and method of manufacture for building panels |
| CN202248379U (en) * | 2011-09-30 | 2012-05-30 | 新疆万通人钢结构有限公司 | High-strength thermal insulation wall |
| CN102808461A (en) * | 2012-08-20 | 2012-12-05 | 重庆龙者低碳环保科技有限公司 | EPS (expandable polystyrene) fireproof thermal-insulating plate |
| CN102825716A (en) * | 2012-08-30 | 2012-12-19 | 河北广兴机械科技有限公司 | Production process of EPS (Expanded Polystyrene) plate |
| CN102952288A (en) * | 2012-11-09 | 2013-03-06 | 大连申达建筑保温材料有限公司 | Preparation method of secondary medium-temperature soaking highly difficult burning molding polystyrene insulation board |
| CN203174869U (en) * | 2013-01-15 | 2013-09-04 | 陈廷武 | Concrete foaming board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093927A (en) * | 2018-08-09 | 2018-12-28 | 杭州晨基住工科技有限公司 | A kind of combined wall board and roof boarding and its manufacturing process |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |
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| RJ01 | Rejection of invention patent application after publication |