Extrusion equipment

 

Wood template The first application of wood template, due to consume a lot of wood, and the demolition of the template easy to split, high rate of wear and tear, the general turnover of 4-6 times for the forest resources are not rich in China should seek alternative products.

Steel formwork This formwork is a substitute for wood formwork, the product has been standardized and formed a series. It has the advantage of saving a lot of wood, and can be reused many times, the turnover rate of up to 40 times, but it also has many unsatisfactory: ?? high cost; ?? bulky, construction lifting inconvenience; Weight limit, a single template area is not large, the use of splicing block number more time-consuming and labor; ?? steel formwork and cement have a certain affinity, easy to remove the template when the column or beams and other cement products surface stripping, Quality; ?? steel template easy to rust.

Wood and other products in the United States, Germany, Japan and other developed countries and regions have been vigorously promote the rapid development of this wood-plastic composite materials used in the construction of both environmentally friendly and energy-saving, its advantages are: ?? can save A large number of wood; ?? construction convenient and safe, and other areas are superior; ?? no need maintenance and recycling of plastic wood, it can greatly reduce production costs, but also can solve many key issues on the project.

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