CN202990408U - Long glass fiber reinforced plastic hollow building template - Google Patents
Long glass fiber reinforced plastic hollow building template Download PDFInfo
- Publication number
- CN202990408U CN202990408U CN 201220607831 CN201220607831U CN202990408U CN 202990408 U CN202990408 U CN 202990408U CN 201220607831 CN201220607831 CN 201220607831 CN 201220607831 U CN201220607831 U CN 201220607831U CN 202990408 U CN202990408 U CN 202990408U
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- long glass
- reinforced plastic
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- plastic hollow
- glass fiber
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Abstract
The utility model discloses a long glass fiber reinforced plastic hollow building template which comprises a template body. The thickness of the template body is from 1.2cm to 2cm, the template body is of a hollow type three layer structure, the three layer structure is composed of an upper surface layer, a lower surface layer and a middle layer, wherein the upper surface layer and the lower surface layer are made of modified composite materials such as polrvinyl chloride and polypropylene or polyethylene, and the middle layer is made of polrvinyl chloride and polypropylene or polyethylene. A plurality of through holes are formed in the middle layer, the shape of cross section of each through hole is circle, oval or symmetrical polygon, the through holes are arranged in the longitudinal direction, and the upper surface layer and the lower surface layer are reinforced by continuous long glass fiber. The long glass fiber reinforced plastic hollow building template has the advantages of being large in turnover times, low in cost, smooth in surface, bright and clean, high in rigidity, light and convenient to process.
Description
Technical field
The utility model relates to constructional materials, particularly a kind of long glass fibres reinforced plastic hollow construction formwork.
Background technology
The construction formwork of China uses traditional construction formwork to mainly contain wooden template, Bamboo Formwork and steel form mostly.Especially at present generally use wooden templates extensively in a large number, this is that the forest reserves of falling back of a kind of history, particularly China are abundant, the moisture regain of the wooden template of this use undoubtedly and China's " environmental protection, energy-conservation " policy run counter to.Also have wooden form and Bamboo Formwork air spots sliding, not bright and clean, need the secondary plastering engineering, template and concrete fissility are bad, are difficult for the demoulding.And wooden form, the bamboo offset plate number of turnover is low, cost depletions is high, all can not recycle.A little less than the acidproof and alkali resistance of steel form, Heavy Weight, a form removal are not light, constructing operation and the carrying security reliability is relatively poor, labour intensity is high, and efficiency of construction is low, and processing is inconvenient; Need the brushing release agent in the steel form use procedure, be not easy cleaning and maintenance.Apply that raw material are easy to get, cheap, lightweight, hardness is high, demolding performace is good, long service life, construction are light and handy, recycle, the engineering plastic architectural template of safety is a kind of trend of history." to mould Dai Gang, to mould Dai Mu " is conscientiously to carry out " preserve the ecological environment, protect forest resources " this fundamental state policy, and the offspring's that benefits the nation and the people, benefits future generations a strong behave is a revolution on building circle, is historical progress, is developing direction.
Key in herein summary of the invention and describe paragraph.
The utility model content
In order to overcome above shortcomings part in prior art, the purpose of this utility model is to provide a kind of long glass fibres reinforced plastic hollow construction formwork, this plastic building template number of turnover is many, surface smoothing, bright and clean, hardness is high, lightweight, easy to process.
In order to reach above-mentioned purpose, the utility model adopts following concrete technical scheme: a kind of long glass fibres strengthens the hollow construction formwork, comprise the template body, the thickness of described template body is 1.2cm-2cm, described template body is the hollow type three layer construction, and three layer construction is comprised of top layer, up and down and intermediate layer, and the intermediate layer is provided with several through holes, through hole is longitudinal arrangement, and top layer, described up and down is strengthened by continuous long glass fiber.
Top layer, described up and down adopts polyvinyl chloride, polypropylene or polyethylene to be modified composite material.
Described intermediate layer adopts polyvinyl chloride, polypropylene or polyethylene to make.
The through hole shape of cross section in described intermediate layer is circular, oval or symmetrical polygon.
Compared with prior art, the utlity model has following outstanding advantages and effect:
1, hardness is high: the utility model intensity is high, toughness is strong, and is shock-resistant, elasticity is strong, is difficult for producing distortion, thereby increases substantially the number of turnover of template.
2, reduce costs: the utility model can be recycled and casts for 40-100 time the cement cycle, be wooden plate or Bamboo form board five to ten times, can greatly reduce construction cost, and scrap rear by the whole recycling uses of supplier, old for new service, save cost more considerable, the development of favourable form renting industry;
Good processability: the utility model is the same with plank can be cut, dig the limit and nailing is fixed, and weight ratio is wooden or Bamboo form board light, a form removal is light in addition, constructing operation and carry safe and reliable, labour intensity is low, efficiency of construction is high.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
as shown in Figure 1, a kind of long glass fibres reinforced plastic hollow construction formwork, comprise template body 1, the thickness of described template body 1 is 1.2cm-2cm, described template body 1 is the hollow type three layer construction, three layer construction is by adopting polyvinyl chloride, polypropylene or polyethylene are the top layer up and down 2 of modified composite material and adopt polyvinyl chloride, the intermediate layer 3 that polypropylene or polyethylene are made forms, intermediate layer 3 is provided with several through holes 4, through hole 4 shape of cross sections are circular, oval or symmetrical polygon, through hole is longitudinal arrangement, top layer 2, described up and down is strengthened by continuous long glass fiber, the utility model number of turnover is many, this Di of Cheng ﹑ surface smoothing, bright and clean, hardness is high, lightweight, easy to process.
It should be noted that at last: above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. long glass fibres reinforced plastic hollow construction formwork, comprise the template body, the thickness of described template body is 1.2cm-2cm, described template body is the hollow type three layer construction, three layer construction is comprised of top layer, up and down and intermediate layer, the intermediate layer is provided with several through holes, and through hole is longitudinal arrangement, it is characterized in that: top layer, described up and down is strengthened by continuous long glass fiber.
2. a kind of long glass fibres reinforced plastic hollow construction formwork according to claim 1, it is characterized in that: PVC modified composite material, polypropylene modified composite material or PE modified composite material are adopted in top layer, described up and down.
3. a kind of long glass fibres reinforced plastic hollow construction formwork according to claim 1, it is characterized in that: described intermediate layer adopts polyvinyl chloride, polypropylene or polyethylene to make.
4. a kind of long glass fibres reinforced plastic hollow construction formwork according to claim 1, it is characterized in that: the through hole shape of cross section in described intermediate layer is circular, oval or symmetrical polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607831 CN202990408U (en) | 2012-11-17 | 2012-11-17 | Long glass fiber reinforced plastic hollow building template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607831 CN202990408U (en) | 2012-11-17 | 2012-11-17 | Long glass fiber reinforced plastic hollow building template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990408U true CN202990408U (en) | 2013-06-12 |
Family
ID=48561601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220607831 Expired - Fee Related CN202990408U (en) | 2012-11-17 | 2012-11-17 | Long glass fiber reinforced plastic hollow building template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202990408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160788A (en) * | 2017-06-26 | 2017-09-15 | 江苏科悦新材料有限公司 | A kind of hollow template of polypropylene sandwich |
| CN115059288A (en) * | 2022-06-23 | 2022-09-16 | 中国十七冶集团有限公司 | Surface fiber reinforced life-prolonging plastic template structure |
-
2012
- 2012-11-17 CN CN 201220607831 patent/CN202990408U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160788A (en) * | 2017-06-26 | 2017-09-15 | 江苏科悦新材料有限公司 | A kind of hollow template of polypropylene sandwich |
| CN115059288A (en) * | 2022-06-23 | 2022-09-16 | 中国十七冶集团有限公司 | Surface fiber reinforced life-prolonging plastic template structure |
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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: 20130612 Termination date: 20161117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |