CN201730309U - Building template made of glass fiber plastic - Google Patents
Building template made of glass fiber plastic Download PDFInfo
- Publication number
- CN201730309U CN201730309U CN2010202170907U CN201020217090U CN201730309U CN 201730309 U CN201730309 U CN 201730309U CN 2010202170907 U CN2010202170907 U CN 2010202170907U CN 201020217090 U CN201020217090 U CN 201020217090U CN 201730309 U CN201730309 U CN 201730309U
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- Prior art keywords
- glass fiber
- building template
- layer
- fiber plastic
- template made
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a building template made of glass fiber plastic, which is formed by compression molding of a surface polyethylene surface layer, a glass fiber grid layer, a polypropylene core layer, a glass fiber grid layer and polyethylene surface layer. The building template has the largest advantages of high turnover ratio, easy woodworking operation, capability of sawing and nailing, falling resistance, low cost, retrievability, regeneration, and more than 30 times of turnover times.
Description
Technical field
Template when the utility model belongs to concreting for building.
Background technology
At present, go along with sb. to guard him concreting template for building and have three kinds:
First kind is that " wood plastic building mould " is made up of the poorest waste plastics PP, ABS, regenerated particle such as PVC, PE, and the inside is mixed with wood powder or stalk powder is that inserts produces (color is a black).Though this template low price, its drawback are that distortion is bigger under the irradiation of sunlight in summer, the high-altitude was dropped easily and was broken during the demoulding at 0 ℃ of cracking of nailing winter, and the number of turnover is 0 time in the winter time.
Second kind is " flyash plastic building template ", form by the poorest waste plastics PP, PE, regenerated particle such as PVC, ABS, the inside filler is flyash, stone flour, the drawback of this class template and first kind of Wood-plastic formwork is identical substantially, and maximum weakness is exactly that heat stability is bad, when summer temperature reaches more than 30 °, concreting has wave easily, the flitch spacing also this type of situation can occur at 150mm, increases the flitch expense for the builder, and the number of turnover is 15 times.
The third is that " hollow plastic formwork " is made up of medium waste or used plastics PP, regenerated particle such as PE, PVC, and the weakness of this template is that ailing does not tighten up, and recovery value is low, and the number of turnover is at 15 times.
The structure of above-mentioned three kinds of templates all is three layers, i.e. top layer, top layer---sandwich layer---.Caused their mechanical performance relatively poor, in work progress, broken easily, defective such as turnover rate is low.
Summary of the invention
At the defective of existing building with the concreting template, the purpose of this utility model aims to provide a kind of fiberglass plastic construction formwork.
The purpose of this utility model is to reach by following measure:
A kind of fiberglass plastic construction formwork is to be formed by polyethylene skin, glass fiber mesh compartment, sandwich layer polypropylene sandwich layer, glass fiber mesh compartment and top layer polyethylene skin compression moulding.
The beneficial effect that advantage of the present utility model produces:
1, the utility model is a kind of advanced composite material (ACM), have in light weight, use the number of turnover can more than 30 times, good, the easy demoulding of fineness, anticorrosion, extremely strong resistance to fracture and compressive resistance, easy to operate, do not need release agent, plate seam crossing not to need to tape, remedied the many disadvantages of general plastic formwork and wooden form, help to realize the clear-water concrete effect, shortened the cycle of construction greatly and reduced labour costs and material cost.Secondly, can also be used for the construction (on-the-spot mould waters hard bubble polyurethane exterior wall thermal insulation construction etc.) of external-wall heat-insulation material, the waste and old template after the use is also recoverable, and old for new service is saved cost, the development in favourable template leasing industry market
2, the construction of the construction of this GMT plastic building template and bamboo offset plate, wood glue plate is just the same.Can saw, bore, vertically, laterally can connect combination arbitrarily, its function can satisfy the steel concrete of various cuboids, the needed mechanism of cube shape and build.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, a kind of fiberglass plastic construction formwork contains polyethylene 1, polypropylene 2 and fiberglass gridding 3.
Adopt three extruders to extrude jointly, three extruder three cover die head branch upper, middle and lowers are arranged in parallel, two extruders polyethylene extrusion top layer 1 up and down, middle extruder is extruded polypropylene sandwich layer 2, layer glass fiber mesh 3 passes in the middle of three cover die heads, is compressed between polyethylene skin 1 and the polypropylene sandwich layer 2 three-roll press-polishing, five laminations are moulded and are formed, four group of eight more flat cooling forming of roller.The temperature of up-down rollers can be controlled separately, and pneumatic clamping is established the thickness positioner.Improved the physical property of product like this, increased mechanical strength, the turnover rate height is saved the concreting cost.
Claims (1)
1. a fiberglass plastic construction formwork is characterized in that being formed by top layer polyethylene skin (1), glass fiber mesh compartment (3), polypropylene sandwich layer (2), glass fiber mesh compartment (3) and polyethylene skin (1) compression moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202170907U CN201730309U (en) | 2010-06-04 | 2010-06-04 | Building template made of glass fiber plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202170907U CN201730309U (en) | 2010-06-04 | 2010-06-04 | Building template made of glass fiber plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730309U true CN201730309U (en) | 2011-02-02 |
Family
ID=43521466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202170907U Expired - Fee Related CN201730309U (en) | 2010-06-04 | 2010-06-04 | Building template made of glass fiber plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787713A (en) * | 2011-05-20 | 2012-11-21 | 赵炳章 | Foamed plastic building template with five composite environment-friendly plastic layers |
| CN103291068A (en) * | 2013-06-06 | 2013-09-11 | 江阴市佳宝建筑节能模板有限公司 | High-strength, high-tenacity and high-hardness plastic building template and producing method thereof |
-
2010
- 2010-06-04 CN CN2010202170907U patent/CN201730309U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787713A (en) * | 2011-05-20 | 2012-11-21 | 赵炳章 | Foamed plastic building template with five composite environment-friendly plastic layers |
| CN102787713B (en) * | 2011-05-20 | 2015-11-25 | 赵炳章 | Five layers of composite environment-friendly type plastic building template |
| CN103291068A (en) * | 2013-06-06 | 2013-09-11 | 江阴市佳宝建筑节能模板有限公司 | High-strength, high-tenacity and high-hardness plastic building template and producing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GANSU HUATENG NEW MATERIALS CO., LTD. Free format text: FORMER OWNER: WANG MEIZHU Effective date: 20110823 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110823 Address after: Xigu road 730050 Gansu city of Lanzhou province No. 252 Patentee after: Gansu Huateng new materials Limited by Share Ltd Address before: Xigu road 730050 Gansu city of Lanzhou province No. 252 Patentee before: Wang Meizhu |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20130604 |