This machine adopts the technology of double-drive double-roller-extruding, and the product is formed once after sizing, material feeding, spreading no-woven cloth, compounding and repressing. The equipment runs stablely with high automatization degree, and the specification of its product can be adjusted arbitrarily. The equipment actually realizes the industrial production-line of new model building wall board, and the product have even and glazed surface with high compactness. The equipment largely reduces the labor intensity of worker and thoroughly changes many shortages of the former casting forming with upright mould or flat mould, such as large mould usage, low recycling rate, required electrical heating or steam heating, single kind of product as well as the sound insulation and heat-preserving which do not meet the market requirements.
The source of the production raw materials is widely with no regional restriction. The product is made of sawdust, straw (rice hulls), many kinds of crop straw and inorganic material (such as talcum powder, infusorial earth and powder coal ash) after special technology. So this project have low production cost, small investment and fast effectiveness.