film plywood is an indispensable material in building construction. film faced shuttering plywood supports the life of the entire construction industry. The plywood laminate sheet manufacturer reminds us to pay attention to the details when using the template. This article introduces the difference between the black shuttering plywood and brown laminated plywood of laminated plywood panels suppliers.
First of all, different raw materials, the purchase price of brown and black mold raw materials are very different, the price of brown mold raw materials is almost twice that of black mold raw materials. Flatness and brightness are different. The surface of the item made of black mold is smooth and bright. Items made with brown molds are one level higher than items made with black molds. It is smoother and brighter and can be directly recognized by the eyes.
The procurement price of the raw material of the shuttering plywood sheets are different from the procurement channel. Most of the brown films are imported materials, while the black laminated plywood are almost made in China, so the prices are different.
The number of hot pressing is different. Generally speaking, there are more secondary forming processes than primary forming processes. The binding force of the second forming is much greater than that of the one-time forming, and the turnover rate is also higher than that of the one-time forming.
The purpose of the formwork project is to improve the quality and safety of the concrete project, speed up the construction progress, and reduce the project cost. The insurmountable disadvantage of traditional plastic building templates is that the strength and rigidity of using plastic building templates are too small. Compared with other templates, the static bending strength and elastic modulus of ply formwork are smaller. The strength and rigidity of domestic plastic construction templates are lower than bamboo plywood, and far lower than foreign FRP templates. The construction water plywood formed concrete is simple to dismantle, convenient and safe to carry, and the assembly time of the green building plywood used for formwork is short. Under the same conditions, the horizontal plywood for formwork is laid with a construction area of 1,000 square meters. In other words, green energy-saving plywood formwork for concrete save about 40% of time compared to traditional plywood formwork.
More formwork plywood products