What are the main advantages and disadvantages of film faced plywood?

The quality of the film faced plywood is related to the quality of the concrete project. The key lies in the accurate size, firm assembly, tight joints, and convenient assembly and disassembly. The appropriate form of template should be selected according to the form and characteristics of the structure in order to achieve good technical and economic effects. The formwork and support system of large and special projects should be calculated to check its rigidity, strength, stability and ability to withstand lateral pressure. Advantages of film faced plywood in engineering The main advantages of wood formwork are: the board surface is flat and smooth, can be sawed, drilled, and resistant to low temperature, which is conducive to winter construction, the surface of the pouring object is smooth and beautiful, does not pollute the concrete surface, and can save the second wall Secondary plastering process; easy disassembly and assembly, simple operation, fast project progress; can be made into a curved plane template. It is suitable for top formwork, wall formwork, beam-column formwork, balcony formwork, clear-water concrete formwork without mat pattern and super bright surface, etc. for high-rise buildings. Disadvantages of film faced plywood in engineering The shortcomings are: after being soaked in water and exposed to the sun, the wood formwork is easy to deform, resulting in uneven concrete surface. When the wood formwork is used for the wall, the distance between the holes on the surface should not be greater than 400×400, so that there will be a lot of hole marks on the surface of the concrete, which will increase the trouble for the later decoration and plugging.