What Is Plastic Formwork?
Plastic template is a composite material that is extruded through high-temperature 200 on the basis of digesting and absorbing European advanced equipment manufacturing technology and half-high processing experience. Plastic formwork is an energy-saving and green product. It is another new generation product after wood formwork, combined steel formwork, bamboo and wood glued formwork, and all-steel formwork.
Plastic formwork
- Plastic template is a composite material that is extruded through high-temperature 200 on the basis of digesting and absorbing European advanced equipment manufacturing technology and half-high processing experience. Plastic formwork is an energy-saving and green product.
- Plastic formwork is an energy-saving and green product.
- China's plastic template has undergone more than 30 years of development. Since 1982, Chinese companies have developed
- Product variety:
Plastic template comparison
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Plastic template process
- Roof plastic formwork support : The secondary flute spacing is determined according to the thickness of the plate. Under normal construction conditions, the secondary flute spacing (center distance) of less than 150 thick floors is 350 400mm; the secondary flute spacing (center distance) of 150 250 thick floors is 300 mm . Compared with the normal use of bamboo plywood formwork, the spacing of the secondary corrugations is increased by 50mm, and the flatness deviation of the concrete surface is smaller, which truly achieves the effect of clear concrete.
- Shear wall plastic template support : Take wall height 2800 and wall thickness 300 as examples, using 12mm template, vertical secondary rib spacing (center distance) is 250mm; using 15mm template, vertical secondary fluting distance (center distance) is 300mm . Compared with the normal use of bamboo plywood formwork, the pitch of the secondary corrugations and the flatness deviation of the concrete surface are basically the same, but the concrete surface is smooth and clean, achieving the effect of clear concrete, and the quality of appearance is better.
- The plastic formwork of the same thickness, under a certain unit and under a certain load, has less deformation and greater rigidity, and the flatness of the surface after demoulding of concrete pouring is better than that of bamboo plywood formwork. Under the action of larger loads, such as shear wall formwork, the formwork has a large bearing capacity. It is necessary to reduce the spacing of the secondary corrugations or increase the thickness of the plastic formwork, which can meet the technical requirements for the formwork when the side pressure of the concrete is large.
Advantages of plastic formwork
- Plastic formwork is a new favorite in the construction industry due to its environmental protection and energy saving, economical and recycling with recycling, and waterproofing and corrosion resistance. The product will gradually replace the wood formwork in the building formwork, thereby saving a lot of wood resources for the country, and it will play a huge role in protecting the environment, optimizing the environment, and reducing carbon emissions. Plastic formwork makes effective use of waste resources. It not only meets the requirements of national energy conservation and environmental protection, but also adapts to the development direction of national industrial policies. It is a new revolution in formwork materials for construction projects.
- After use, the plastic template can be crushed into powder and processed into a plastic template as a raw material, and then reused. This can be used repeatedly in response to the national environmental protection call.
Plastic template other
- First, smooth and smooth. Formwork splicing is tight and smooth, and the surface and finish of the concrete structure after demoulding all exceed the technical requirements of the existing clean water formwork. No secondary plastering is required, saving labor and materials.
- Second, light and easy to install. Light weight, strong process adaptability, can be sawed, planed, drilled, nailed, can be composed of any geometric shape, to meet the needs of various shapes of building molds.
- 3. Easy demolding. The concrete does not stick to the surface of the board, no mold release agent is needed, it is easy to demold, and it is easy to remove dust.
- Fourth, stable weather resistance. High mechanical strength, no shrinkage, no swelling, no cracking, no deformation, stable size, alkali and corrosion resistance, flame retardant and waterproof, anti-rat and insect resistance under the temperature of -20 to + 60
- 5. Conducive to conservation. The template does not absorb water and does not require special maintenance or storage.
- Sixth, strong variability. The type, shape, and specification can be customized according to the requirements of the construction project.
- Seven, reduce costs. There are many turnovers, the plane mold is not less than 30 times, the column beam mold is not less than 40 times, and the use cost is low.
- Eight, energy saving and environmental protection. All leftovers and waste formwork can be recycled and reused with zero waste discharge.