plastic board for construction

Product Classification of Plastic construction Formwork Process Scope of Application

According to the material, it can be divided into: polyvinyl chloride (PVC), polypropylene (PP), polyethylene (PE), polycarbonate (PC),acrylonitrile-butadiene-styrene (ABS), high-density polyethylene ( HDPE), etc.; according to appearance, it can be divided into: solid board, hollow board, snap rib board, module assembly board, plastic square wood, plastic yin and yang corners.Polypropylene hollow Plastic construction formwork is an energy-saving and green environmentally friendly product. It is another new generation product after wooden formwork, combined steel formwork, bamboo-wood glued formwork, and all-steel large formwork. It can completely replace traditional steel formwork, wooden formwork, and square timber. It is energy-saving, environmentally friendly, and has low amortization cost.

PP construction plasticformwork construction technology:

(1) Support of roof PP plastic construction formwork: The spacing between secondary flutes is determined based on the thickness of the board. Under general construction conditions, the spacing between secondary flutes (center distance) for floors less than 150 thick is 350~400mm; the spacing between secondary flutes (center distance) for 150~250 thick floors ) is 300 mm. Compared with the normal use of bamboo plywood formwork, the spacing between the secondary flutes is increased by 50mm, and the flatness deviation of the concrete surface is smaller, truly achieving the effect of fair-faced concrete.

(2) Shear wall plastic construction formwork support: Take the wall height 2800 and the wall thickness 300 as an example. Use 12mm formwork, and the vertical secondary rib spacing (center distance) is 250mm; use 15mm formwork, the vertical secondary rib spacing (center distance) distance) is 300mm. Compared with the normal use of bamboo plywood formwork, the spacing of the secondary flutes and the flatness deviation of the concrete surface are basically the same, but the concrete surface is smooth and clean, achieving the effect of fair-faced concrete, and the visual quality is better.

Scope of application of PP plastic formwork: high-rise commercial constructions, mainly used for roofs, beams, walls, columns, stairs and foundation pouring, bridges and tunnels, water conservancy and hydropower projects, mines, dams and underground projects.

Future prospects of PP plastic formwork: Polypropylene hollow Plastic construction formwork has become the new favorite in the construction industry because of its environmental protection and energy saving, economical and affordable recycling, and waterproof and corrosion resistance. This product will gradually replace the wooden formwork in construction formwork, thereby saving a large amount of wood resources, and playing a huge role in protecting the environment, optimizing the environment, and reducing carbon emissions. Plastic construction formwork can not only effectively utilize waste resources, but also meet the requirements of energy conservation and environmental protection.

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