CN1899784B - Process for producing light aggregate concrete plate - Google Patents
Process for producing light aggregate concrete plate Download PDFInfo
- Publication number
- CN1899784B CN1899784B CN2005100507591A CN200510050759A CN1899784B CN 1899784 B CN1899784 B CN 1899784B CN 2005100507591 A CN2005100507591 A CN 2005100507591A CN 200510050759 A CN200510050759 A CN 200510050759A CN 1899784 B CN1899784 B CN 1899784B
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- light aggregate
- aggregate concrete
- concrete plate
- raw material
- mould
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- Panels For Use In Building Construction (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention discloses the production process of light aggregate concrete plate, which consists of foamed light aggregate concrete strips and middle foamed polystyrene plastic layer. The foamed light aggregate concrete plate has at least two arced sides, and each two plates are rigid connected with oxychloride cement, etc as the cementing material in the connection. The production process of the light aggregate concrete plate includes the steps of selecting material; batching modifier and forming agent; mixing in batch; entering mold and casting; solidifying in mold; demolding; natural curing; checking; warehousing and deliverying. The light aggregate concrete plate is used in building sandwiched wall.
Description
Technical field
The present invention relates to a kind of manufacture craft of materials for wall, especially relate to a kind of manufacture craft of light aggregate concrete plate.
Background technology
Materials for wall be main in the construction material also be the material of consumption maximum, its quantity accounts for 1/2nd of construction material, the output value accounts for 1/3rd of the building materials industry gross output value.The materials for wall of China is very backward, and most rooms for building are also at traditional " Qin brick and Han tile " of using two thousand years.And the consequence of using " Qin brick and Han tile " is to destroy soil resource, consumes a large amount of energy, the contaminated air environment.According to statistics, more than 600 ten thousand mu are taken up an area of in 110,000 of the existing brick and tile enterprises in the whole nation, bake bricks every year and consume surplus the soil 100 ten thousand mu, wherein ruin the field every year and make surplus the brick 20,000 mu, amplification quantity pernicious gas side by side, contaminated air environment.Annual materials for wall energy consumption and the nearly 1.5 hundred million tons of standard coals of building energy consumption account for 15% of national energy resource consumption.China is soil resource and all very nervous country of the energy, and therefore, development saves land, energy-saving and environmental protection, novel wall material sharp useless, insulation are instant major issues.
Summary of the invention
The objective of the invention is to present situation, provide a kind of lightweight, intensity height, energy-saving and environmental protection, fireproof to be used for the manufacture craft of the light aggregate concrete plate of new generation of body of wall at above-mentioned making materials for wall.
In order to achieve the above object, the present invention has mainly adopted following technical scheme to realize.
Manufacture craft flow process of the present invention is:
Selecting materials,---raw material, modifier, blowing agent batching---add to stir in batches and---go into the mould cast and---solidify in the mould that---------check---warehouse-in---is dispatched from the factory in natural curing in the demoulding.
The utility model mainly is made up of the light aggregate concrete plate of foaming, is provided with one deck polystyrene foam plastics intermediate course in the light aggregate concrete plate of foaming.Having two limits in four limits of the light aggregate concrete plate of described foaming at least is the arc limit,
Product of the present invention compared with prior art has following obvious advantage and innovation.(1) lightweight.Product of the present invention is a material by magnesia oxychloride cement, string, flyash etc., get through the blowing agent foaming, the centre is provided with one deck polystyrene foam plastics intermediate course, so it is in light weight, as thickness of slab 10cm, every weight per square meter is less than 50 kilograms, its weight is 1/15 of the thick clay solid brick wall of 24cm, greatly reduce the building deadweight, help changing the construction process of traditional Fei Liang, thick post, deep foundation, save steel and cement in a large number, and played positive facilitation solving the skyscraper setting of ground.(2) intensity height.GB GRC wallboard shock resistance index is 0.75 times of wallboard deadweight, and this product is through check, and the shock resistance index reaches 5 times of deadweight.(3) energy-conservation.This product not only in manufacturing process substantially without energy consumption owing to adopt the little foaming of method of raw material usefulness physics through stirring after, and, have dual heat insulating effect with compound the making of the stupid vinyl foam plate holder of the flame retardance poly heart.(4) fire prevention.Wherein a kind of raw material of product of the present invention is a magnesia oxychloride cement, and itself is a kind of fire proofing material, and the middle part interlayer adopts the stupid vinyl foam plate of flame retardance poly, has the good flame function, so this product has fire-proof function.(5) environmental protection.The present invention does not have the burning operation in process of production, natural curing, not having industry " three wastes " produces, because magnesia oxychloride cement and plant have good adhesion, industry " three wastes " such as string such as straw, sawdust and cinder, cigarette ash in the manufacturing process of wallboard, have been mixed in a large number, not only a large amount of utilizations the rural area straw and the industry " three wastes " of being burnt, and nontoxic, tasteless, the pollution-free and "dead" material of product is so be referred to as " green building material ".(6) plate face free from flaw.Product of the present invention adopts two rigidly connected methods of arc when mounted, can solve the attachment problem on wallboard and wallboard, wallboard and crossbeam, wallboard and ground effectively.(7) usable floor area in increase house.Because the thickness of slab of this product has only 10cm, having changed traditional solid clay brick thickness is the structure of 24cm, so enlarged usable floor area.
The present invention is applicable to the interior sandwich wall plate of production building.
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the cross section cut-away view of product of the present invention.
Fig. 2 is a manufacture craft flow chart of the present invention.
The specific embodiment
As shown in Figure 1, product of the present invention is made up of the light aggregate concrete plate 1 of foaming, be provided with one deck polystyrene foam plastics intermediate course 2 in the light aggregate concrete plate 1 of foaming, having two limits in four limits of the light aggregate concrete plate 1 of described foaming at least is arc limit 3,4.
As shown in Figure 2, manufacture craft flow process of the present invention is: select materials, and---raw material, modifier, blowing agent batching---add to stir in batches and---go into the mould cast and---solidify in the mould that---------check---warehouse-in---is dispatched from the factory in natural curing in the demoulding.
1, select materials:
It is primary raw material that the present invention mainly chooses string, (string can make full use of crop tangerine bar, rice husk, wood chip, bamboo bits etc.), industry " three wastes " flyash are made inserts, magnesia oxychloride cement is made Binder Materials, with alkali-free or low alkali short glass fiber, bamboo chip etc. is reinforcing material, and an amount of modifier, stabilizing agent and polystyrene foam plastics sheet are stand-by.
2, raw material, modifier, blowing agent batching add in batches and stir:
Raw material is put into mixer in batches stir, in the raw material that stirs, add modifier, blowing agent stirs, carries out little foaming again.
3, go into the mould cast:
The raw material of little foaming poured in the mould pour into a mould, concrete way is to do interlayer with the flame-proofed polystyrene foamed sheet in the middle of adopting to carry out formwork erection and pour into foaming, compound light aggregate concrete plate.
4, solidify in the mould:
The soft embryo that pours into composite plate carries out solidification forming in mould.
5, the demoulding, natural curing:
After the soft embryo sclerosis in the mould, in time carry out the demoulding, carry out natural curing again.
6, check, put in storage, dispatch from the factory:
Manufactured concrete batten is carried out according to standard test, and qualified warehouse-in dispatches from the factory.
The present invention is applicable to the interior sandwich wall plate of making building.
Claims (2)
1. the manufacture craft of a light aggregate concrete plate, it is characterized in that it is primary raw material that its raw material is chosen string, industry " three wastes " flyash is made inserts, magnesia oxychloride cement is made Binder Materials, with alkali-free or low alkali short glass fiber, bamboo chip is reinforcing material, an amount of modifier, stabilizing agent and polystyrene foam plastics sheet are stand-by, its manufacture craft is: raw material is put into mixer in batches stir, in the raw material that stirs, add modifier, blowing agent, stir again, carry out little foaming; The raw material of little foaming poured in the mould pour into a mould, do interlayer with the flame-proofed polystyrene foamed sheet in the middle of adopting and carry out formwork erection and pour into foaming, compound light aggregate concrete plate; The soft embryo that pours into composite plate carries out solidification forming in mould; After the soft embryo sclerosis in the mould, in time carry out the demoulding, carry out natural curing again; Manufactured concrete batten is carried out according to standard test, and qualified warehouse-in dispatches from the factory.
2. the manufacture craft of light aggregate concrete plate according to claim 1 is characterized in that having two relative limits at least in four limits of the light aggregate concrete plate (1) that foams is arc limit (3), (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100507591A CN1899784B (en) | 2005-07-18 | 2005-07-18 | Process for producing light aggregate concrete plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100507591A CN1899784B (en) | 2005-07-18 | 2005-07-18 | Process for producing light aggregate concrete plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1899784A CN1899784A (en) | 2007-01-24 |
| CN1899784B true CN1899784B (en) | 2011-07-20 |
Family
ID=37655869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100507591A Expired - Fee Related CN1899784B (en) | 2005-07-18 | 2005-07-18 | Process for producing light aggregate concrete plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1899784B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278839B (en) * | 2013-07-12 | 2017-07-25 | 任丘市永基建筑安装工程有限公司 | Water curing technology is applied in intelligent house in concrete panel |
| CN106738182A (en) * | 2016-12-09 | 2017-05-31 | 广西北海浩邦新能源科技有限公司 | A kind of processing method of environment-friendly sheet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2367661Y (en) * | 1999-02-12 | 2000-03-08 | 彭积元 | Heat-insulation concrete building block for wall |
| CN1293165A (en) * | 2000-09-19 | 2001-05-02 | 宁夏发荣农工科贸有限公司 | Sound-isolating superlight concrete product for building |
| CN2489008Y (en) * | 2001-02-28 | 2002-05-01 | 广州市天座企业发展有限公司 | Light compound outside wall board |
-
2005
- 2005-07-18 CN CN2005100507591A patent/CN1899784B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2367661Y (en) * | 1999-02-12 | 2000-03-08 | 彭积元 | Heat-insulation concrete building block for wall |
| CN1293165A (en) * | 2000-09-19 | 2001-05-02 | 宁夏发荣农工科贸有限公司 | Sound-isolating superlight concrete product for building |
| CN2489008Y (en) * | 2001-02-28 | 2002-05-01 | 广州市天座企业发展有限公司 | Light compound outside wall board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1899784A (en) | 2007-01-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20120718 |