CN201714071U - PVC concrete pouring template - Google Patents
PVC concrete pouring template Download PDFInfo
- Publication number
- CN201714071U CN201714071U CN2010201099238U CN201020109923U CN201714071U CN 201714071 U CN201714071 U CN 201714071U CN 2010201099238 U CN2010201099238 U CN 2010201099238U CN 201020109923 U CN201020109923 U CN 201020109923U CN 201714071 U CN201714071 U CN 201714071U
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- pvc
- concrete pouring
- pouring template
- injection molded
- compressing tablet
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of PVC plates, in particular to a PVC concrete pouring template which comprises a plurality of layers of PVC pressed sheets, the PVC concrete pouring template further comprises a layer or more than one layer of steel wire mesh arranged among the layers of the PVC pressed sheets, and the PVC pressed sheets and the steel wire meshes are compounded into an integrated structure through hot pressing. The PVC concrete pouring template can solve the technical problems of high construction cost and large consumption of natural resources in construction projects of buildings and bridges. The PVC concrete pouring template has low production cost, good strength and toughness, capability of carrying out arc-shaped processing, convenient loading and unloading, capability of saving construction working time, water-proof property, corrosion resistance, high turnover frequency, recycling, reutilization and small environmental impacts.
Description
Technical field
The utility model relates to PVC sheet material technical field, especially a kind of PVC concrete casting injection molded plate.
Background technology
In recent years, the annual newly-built approximately 2,000,000,000 square metres of buildings of China expect at the bottom of the year two thousand twenty, and national building construction area will increase 40,000,000,000 square metres newly, and it is unprecedented on the world architecture development history that its asd number and construction speed all belong to.In architecture construction and use, because the building structure of China is based on cast-in-place concrete structure.In the cast-in-place concrete structure engineering construction, the construction formwork important tool that is absolutely necessary.Form work engineering generally accounts for more than 30% of concrete structure engineering cost, accounts for 35% of the Structural Engineering amount of labour used, accounts for the duration about 55%.The construction formwork technology directly has influence on quality, progress and the cost of construction work.Adopt what material construction formwork be related to resource utilization, template cost of production and to the construction cost of building and cause influence degree to environment.
At present, the template mainly used of builing industry has steel form, wooden form, Bamboo Formwork.Steel form is mainly used in civilian height and lives outer wall template, pier stud template, bridge engineering plane and special-shaped part, its than great, once infusion of financial resources amount big, maintenance cost is high, use is inconvenient; Wooden form, Bamboo Formwork are mainly used in civilian commercial and residential building, plane bridge engineering (mould material thickening), are bonding with phenolic resins or pollopas, one, low toxicity is arranged, its two, the very thin thickness of glue-line, its three, can not bending forming, can not satisfy the requirement of curve modeling.When timber or bamboo wood immersion dilatancy, the extension at break degree of glue-line is far smaller than bamboo wood dilation, so the stratification of coming unstuck will appear in sheet material, Here it is, and the bamboo and wood template is not durable, the main cause that repeat usage is low, be generally 3-8 the application life of bamboo and wood template.
Along with fast development of national economy, the urban traffic pressure is outstanding day by day in addition, and setting up overpass bridge is one of main means of slowing down traffic pressure, and wherein the arc bridge extensively adopts in overpass bridge with its beautiful design.But the arc bridge is for the rectangle bridge, the installation of its form frame system and reinforce more complexly, and the arc bridge is installed according to traditional mould bases, the requirement that does not at all reach technical specification and geometric shape.Wherein, common steel form will bend to quite difficulty of many curved profile, and expense is higher; Commonly used wood glue plate, bamboo blanket template be more difficult to bend shaping.
Therefore, in building and bridge construction industry, it is low to press for a kind of template cost of production; Intensity and pliability are good, can carry out arc processing; Easy to loading and unloading, save the man-hour of constructing; Waterproof, anticorrosion, the number of turnover is many; Recyclable processing utilizes once more, the mould material little to ambient influnence.To improve the quality and the progress of construction project, reduce the construction cost of building and bridge construction engineering, reduce the consumption of natural resource.
The utility model content
The technical problems to be solved in the utility model is: for reducing the construction cost of building and bridge construction engineering, reduce the consumption of natural resource, improve the quality and the progress of construction project, the utility model provides a kind of PVC concrete casting injection molded plate, and its cost of production is low; Intensity and good toughness can carry out arc processing; Easy to loading and unloading, save the man-hour of constructing, waterproof, anticorrosion, the number of turnover is many; Recyclable processing utilizes once more, and is little to ambient influnence.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of PVC concrete casting injection molded plate, has several layers PVC compressing tablet, described PVC concrete casting injection molded plate also has one or more layers, as to be arranged on the interlayer of PVC compressing tablet gauze wire cloth, and described PVC compressing tablet and gauze wire cloth are by the hot pressing structure that is combined into one.
For further reducing production costs, the primary raw material of described PVC compressing tablet is discarded PVC plastics.
Make for ease of moulding, the thickness of described PVC compressing tablet is 0.3～1.2mm.
To its requirement of strength difference, the thickness of described PVC concrete casting injection molded plate is 8～25mm according to the actual use occasion of sheet material.
The beneficial effects of the utility model are, PVC concrete casting injection molded plate of the present utility model, because the interlayer at the PVC compressing tablet is provided with gauze wire cloth, and it is compound with PVC compressing tablet and the gauze wire cloth structure that is combined into one by hot pressing, therefore gauze wire cloth and PVC compressing tablet are in conjunction with reliable, gauze wire cloth wherein can improve the intensity and the toughness of PVC concrete casting injection molded plate greatly, particularly can improve winter PVC material because of low the becoming fragile property phenomenon of environment temperature, improves the flexural strength of PVC concrete casting injection molded plate.This PVC concrete casting injection molded plate is the environment-friendly and energy-efficient constructional materials, alternative wood glue plate and bamboo blanket template; Can carry out arc processing, the alternative steel form of the arc formwork after the processing; This PVC concrete casting injection molded plate is easy to loading and unloading, because this PVC concrete pouring template quality is light for steel form, thereby does not need large-scale hanging device during the template loading and unloading; But do not need the release agent automatic demoulding in the work progress, save the man-hour of constructing; This PVC concrete casting injection molded plate waterproof, anticorrosion, the number of turnover is about 30 times; Recyclable processing utilizes once more, and is little to ambient influnence, meets the requirement of national recycling economy to industry development fully.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model PVC concrete casting injection molded plate.
Among the figure: 1.PVC compressing tablet, 2. gauze wire cloth.
The specific embodiment
The specific embodiment of PVC concrete casting injection molded plate of the present utility model as shown in Figure 1, have 15 layers of PVC compressing tablet, the thickness of PVC compressing tablet 1 is the interlayer of 0.8mm at first floor and second layer PVC compressing tablet 1, the interlayer of layer 7 and the 8th layer of PVC compressing tablet 1, the interlayer of the 14 layer and the 15 layer of PVC compressing tablet 1 is respectively arranged with layer of steel wire net 2, described each PVC compressing tablet 1 and gauze wire cloth 2 are put into mould after stacked, with be equipped with above-mentioned after stacked the PVC compressing tablet 1 and the mould of gauze wire cloth 2 and put into hot press, through HTHP, thermocompression forming makes PVC compressing tablet 1 and gauze wire cloth 2 structure that is combined into one.
The primary raw material of the PVC compressing tablet 1 of above-mentioned PVC concrete casting injection molded plate can adopt discarded PVC plastics, that is to say, above-mentioned PVC concrete casting injection molded plate can reuse, after the PVC concrete casting injection molded plate that reclaims cleaned out, PVC concrete casting injection molded plate is heated to separate steel wire and PVC plastics, then the PVC plastics are broken into powder, powder PVC plastics can be used as the raw material of PVC compressing tablet 1.
Should be appreciated that specific embodiment described above only is used to explain the utility model, is not to restriction of the present utility model.Conspicuous variation of being extended out by spirit of the present utility model or change still are among the protection domain of the present utility model.
Claims (3)
1. PVC concrete casting injection molded plate, has several layers PVC compressing tablet (1), it is characterized in that: described PVC concrete casting injection molded plate also has the gauze wire cloth (2) of one or more layers, as to be arranged on PVC compressing tablet (1) interlayer, and described PVC compressing tablet (1) and gauze wire cloth (2) are by the hot pressing structure that is combined into one.
2. PVC concrete casting injection molded plate according to claim 1 is characterized in that: the thickness of described PVC compressing tablet (1) is 0.3～1.2mm.
3. PVC concrete casting injection molded plate according to claim 1 is characterized in that: the thickness of described PVC concrete casting injection molded plate is 8～25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201099238U CN201714071U (en) | 2010-02-05 | 2010-02-05 | PVC concrete pouring template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201099238U CN201714071U (en) | 2010-02-05 | 2010-02-05 | PVC concrete pouring template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714071U true CN201714071U (en) | 2011-01-19 |
Family
ID=43460070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201099238U Expired - Fee Related CN201714071U (en) | 2010-02-05 | 2010-02-05 | PVC concrete pouring template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714071U (en) |
-
2010
- 2010-02-05 CN CN2010201099238U patent/CN201714071U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |