CN1851199A - Building plastic-steel composite shuttering - Google Patents
Building plastic-steel composite shuttering Download PDFInfo
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- CN1851199A CN1851199A CN 200610046465 CN200610046465A CN1851199A CN 1851199 A CN1851199 A CN 1851199A CN 200610046465 CN200610046465 CN 200610046465 CN 200610046465 A CN200610046465 A CN 200610046465A CN 1851199 A CN1851199 A CN 1851199A
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Abstract
The invention is a building plastic steel composite template, characterized in that its ribs are inserted with steel plates, and but these steel plates, it is integrally moulded of modified polyethylene material. And it adopts raw materials: polyethylene 80-85 weight shares, chlorinated polyethylene 10-20 weight shares and zinc oxide 1 weight share, which are mixed and moulded by extrusion. And it can be widely applied to foundation construction of building engineering, lightweight, good-wearability, easy to demould and having service life not less than 50 years.
Description
Technical field
The present invention relates to building engineering construction apparatus technical field, relate in particular to building plastic-steel composite shuttering.
Background technology
Employed in the market template is divided from the material aspect, mainly contains wooden or Bamboo form board, steel template, plastic construction stencil, and these templates have all been brought into play important function in building engineering construction.Yet along with the develop rapidly of economic construction, continuous progress in science and technology, the template of prior art are difficult to adapt to the needs of building economizing economy, wooden or Bamboo form board need consume a large amount of natural resources, worsen natural, ecological, and the operating period is short, the influence construction; Steel template weight is big, trucking expenses is high, natural rust, and especially subaqueous construction, corrosion is even more serious, and demoulding difficulty; Plastic construction stencil because of the intrinsic character of plastic material, causes low, the stressed creep of its modulus big, and the anti-punching performance difference of weatherability etc.
Summary of the invention
At the shortcoming of prior art, the present invention proposes in light weight, modulus is high, good weatherability, be easy to the plastic-steel composite shuttering of the demoulding, long service life.
The present invention adopts following technical scheme to realize.
The building plastic-steel composite plate comprises the muscle of rib and the perpendicular setting of rib, and it is characterized in that: be embedded with steel plate in the described rib, described template is to be formed through compression moulding by modified polyethylene material on the whole except the steel plate that is embedded with.
Described steel plate is provided with a plurality of holes.
The material that described making building plastic-steel composite plate is used, its weight portion proportioning component is: 80～85 parts of macromolecule polyethylene, 10～20 parts of haloflexes, 1 part in zinc oxide, 0.2 part of antioxidant 1010,0.3 part of light stabilizer UV-531;
The each component of described prescription causes the modified poly ethylene particle by dual-screw pelletizer after super mixer mixes, back compression molding.
Described macromolecule polyethylene be its molar mass average at 180,000 left and right sides polyethylene, the 5300B product of selecting for use 5200S that Daqing petrochemical produces or Beijing Yanshan Petrochemical to produce; Main matrix as material.
The chlorinty of described haloflex is 30～35%.Haloflex has good weatherability, cold resistance, resistance to impact, chemical resistance, chemically-resistant stand-up, oil resistivity, also has a self-extinguishment.It and polyethylene have compatibility preferably, can improve poly weatherability and impact strength significantly after therefore adding, and can improve the cold resistance and the corrosion resistance of material, can also make material from the inflammable deflagration material that becomes.
UV-531 (2-hydroxyl-4-n-octyloxy-benzophenone) and ultra-violet absorber can absorb ultraviolet ray, improve the ageing-resistant performance of material.
Zinc oxide can improve the photostability of material.
Antioxidant 1010 (four (3-(3 ', 5 '-=butyl-4 '-hydroxy phenyl) propionic acid).
The present invention compares with the swage plate that construction is now used, and its novelty and creativeness are embodied in:
1, Plastic-steel form board is in light weight.The proportion of plastics is 1/7 of iron because the iron plate inserts increases some weight, same specification be iron plate heavy 1/2.Such as, the mould template weight of one 300 * 900 specification is 10 kilograms, the Plastic-steel form board weight of same size is 5 kilograms.Be convenient to construction and use and transport, also be convenient to store and keeping, be not made of salt, be not afraid of corrosion.
This kind template is suitable for highrise building, has alleviated the weight of transporting template up and down, increases the quantity that high-rise operation platform is stored template.
2, the Plastic-steel form board decay resistance is superior.Acidproof, salt corrosion.Being specially adapted to seashore harbour and subaqueous construction uses.This kind template is placed on medium-term and long-term immersion of seawater and also can sustain damage.If construction across the sea, template can be stacked on the seawater face, because template proportion floats on the surface less than 2, needn't reload the ship of template in addition, also is not afraid of and falls down water-bed loss template.The corrosion of swage plate is serious, whenever uses up once all will to clear up and eliminate rust, and is coated with rustproof paint; Every use will carry out large repairs for 2-3 time shaping, repairing.Use 40-50 time in addition, also can all scrap (owing to be corrosion and destruction, remnants seldom).
3, the not sticking cement of Plastic-steel form board smooth surface is with the cement products smooth surface of her moulding.
Evidence is poured into large-sized reinforced cement big and heavy stone seat engineering with this kind Plastic-steel form board, and template oneself falls down during the demoulding, need not beat the rod sled, smooth surface.
Should middle template not need separant coating before use, after use, do not need cleaning or correction yet.
Swage plate and cement affinity are bigger, will the brushing interleaving agent before using, even so, after use during the demoulding also will with beat, the rod sled, make template deformation or snap, therefore, each with after all to revise.
4, Plastic-steel form board long service life.Normal this kind template of using should be not less than 100 application life.According to the aging induction period of this kind material and the effect of the anti-environmental aging performance of plate moulding calculating that the aging life-span of this template should be 50 years.
Swage plate application life,, do not surpass the application life of every block of swage plate 50 times according to the data of engineers and technicians' statistics of doing builing industry.
5, the cost of Plastic-steel form board is calculated according to the market price of present plastics, every Plastic-steel form board and the comparison of same specification swage plate, and cost of material is suitable.The use cost of two kinds of templates, the swage plate hight is in Plastic-steel form board.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a vertical view of the present invention.
Fig. 3 is a left view of the present invention.
The specific embodiment
Building plastic-steel composite shuttering comprises the muscle 2 of rib 1 and rib 1 perpendicular setting being embedded with steel plate 3 in the described rib 1 that the embedding of steel plate 3 herein to increasing the modulus of template, plays an important role its modulus that is not less than the steel template; Described template comprises that muscle 2 grades are to be formed through compression moulding by modified polyethylene material on the whole; Described steel plate 3 is provided with a plurality of holes 4, the setting of porous 4, and on the one hand weight reduction, fixing inserts prevents the mutual slip between steel part and the plastics on the other hand, improves the steadiness of its combination;
Described modified polyethylene material, its weight ratio component is: 80～85 parts of macromolecule polyethylene, 10～20 parts of haloflexes, 1 part in zinc oxide, 0.2 part of antioxidant 1010,0.3 part of light stabilizer UV-531; The each component of described prescription causes the modified poly ethylene particle by dual-screw pelletizer after super mixer mixes, back compression molding; Described macromolecule polyethylene be its molar mass average at 180,000 left and right sides polyethylene, the 5300B product of selecting for use 5200S that Daqing petrochemical produces or Beijing Yanshan Petrochemical to produce is as the matrix of material; The chlorinty of described haloflex is 30～35%.The adding of this material is being brought into play crucial effects for improving weatherability of the present invention, corrosion resistance, impact strength etc.UV-531 improves the ageing-resistant performance of material; Zinc oxide can improve the light stability of material.
Manipulate: assembly unit connected mode of the present invention and used hook thereof, all the steel template with prior art is identical, does not give unnecessary details.
Claims (5)
1, a kind of building plastic-steel composite shuttering comprises the muscle of rib and the perpendicular setting of rib, and it is characterized in that: be embedded with steel plate in the described rib, described template is to be formed through compression moulding by modified polyethylene material on the whole except the steel plate that is embedded with.
2, building plastic-steel composite shuttering according to claim 1 is characterized in that: described steel plate is provided with a plurality of holes.
3, make the employed material of the described building plastic-steel composite shuttering of claim 1, it is characterized in that described material by weight ratio component be: 80～85 parts of macromolecule polyethylene, 10～20 parts of haloflexes, 1 part in zinc oxide, 0.2 part of antioxidant 1010,0.3 part of light stabilizer UV-531.
The each component of described prescription causes the modified poly ethylene particle by dual-screw pelletizer after super mixer mixes, back compression molding.
4, the employed material of building plastic-steel composite plate according to claim 3 is characterized in that; Described macromolecule polyethylene is that its molar mass average is at 180,000 left and right sides polyethylene.
5, the employed material of building plastic-steel composite shuttering according to claim 3 is characterized in that: the chlorinty of described haloflex is 30～35%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610046465 CN1851199A (en) | 2006-04-29 | 2006-04-29 | Building plastic-steel composite shuttering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610046465 CN1851199A (en) | 2006-04-29 | 2006-04-29 | Building plastic-steel composite shuttering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1851199A true CN1851199A (en) | 2006-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610046465 Pending CN1851199A (en) | 2006-04-29 | 2006-04-29 | Building plastic-steel composite shuttering |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806144A (en) * | 2010-04-02 | 2010-08-18 | 陈元发 | Flexible plastic-steel building template and manufacturing process and manufacturing equipment thereof |
| CN102373801A (en) * | 2011-11-01 | 2012-03-14 | 吴方伯 | Template for building |
| CN102535834A (en) * | 2011-11-08 | 2012-07-04 | 王崇高 | Plastic steel building template |
| CN104863350A (en) * | 2015-04-21 | 2015-08-26 | 成都佳美嘉科技有限公司 | Plastic-steel template |
| CN107353540A (en) * | 2017-07-31 | 2017-11-17 | 海南鑫申绿色建筑科技有限公司 | A kind of plastics-steel combination plate |
| CN109555306A (en) * | 2018-10-31 | 2019-04-02 | 佛山市易拓迅建筑科技有限公司 | Bound edge composite material building mould board |
-
2006
- 2006-04-29 CN CN 200610046465 patent/CN1851199A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806144A (en) * | 2010-04-02 | 2010-08-18 | 陈元发 | Flexible plastic-steel building template and manufacturing process and manufacturing equipment thereof |
| CN102373801A (en) * | 2011-11-01 | 2012-03-14 | 吴方伯 | Template for building |
| CN102535834A (en) * | 2011-11-08 | 2012-07-04 | 王崇高 | Plastic steel building template |
| CN104863350A (en) * | 2015-04-21 | 2015-08-26 | 成都佳美嘉科技有限公司 | Plastic-steel template |
| CN107353540A (en) * | 2017-07-31 | 2017-11-17 | 海南鑫申绿色建筑科技有限公司 | A kind of plastics-steel combination plate |
| CN107353540B (en) * | 2017-07-31 | 2018-10-30 | 海南鑫申绿色建筑科技有限公司 | A kind of plastics-steel combination plate |
| CN109555306A (en) * | 2018-10-31 | 2019-04-02 | 佛山市易拓迅建筑科技有限公司 | Bound edge composite material building mould board |
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