Raw Material Composition And Surface Treatment Of Wood Plastic Door

The wood-plastic door is made of wood ultra-fine powder and polymer resin mixed by molding process. It has both the excellent characteristics of wood and plastic. Since the raw materials used and the production process are not glued together, no harmful substances such as formaldehyde, benzene, ammonia and trichloroethylene will be produced. It is a green and environmentally friendly new material that replaces traditional wood.

Raw material composition of wood plastic door

The main raw materials of the wood-plastic door are PVC resin and wood powder. The PVC resin is made of medical grade domestic products. The wood powder is provided by a professional wood industry company. The wood powder is graded, screened, ground, dried and coated to ensure that the finished product is suitable for the raw materials. quality requirements. The formula system of wood plastic door is equipped with a certain proportion of auxiliary materials, adding stabilizers, foaming agents, modifiers, etc., and various components are mixed in strict proportions to effectively ensure the product quality of foamed boards.

Features of production equipment

The advanced production equipment is imported from abroad from the mixing system to the extrusion system, which is at the international level and has a high degree of automation. The mixing equipment has the characteristics of accurate batching, uniform mixing and high efficiency, which fundamentally ensures the stability of the product. . Due to the high requirements for foam extrusion equipment in the production of wood-plastic foam doors, a high-torque twin-screw extruder is used, and the screws, screw barrels and other components are modified to adapt to the skinning and Foam evenly to avoid the occurrence of wood powder charring and other phenomena.

surface treatment

Thermal transfer technology adopts thermal transfer process to transfer various graphics on the extruded sheet, so that the product has a variety of wood grains and colors. According to the popular varieties in the market, we have designed black walnut, ivory white, wax oak We offer a variety of finishes for customers to choose from, and provide more than 50 interior door designs to meet the needs of modern consumers.