he main raw materials of wood plastic door are PVC resin and high-quality wood powder. PVC resin adopts medical grade domestic famous brand products. Wood powder is provided by professional wood companies with high-quality wood powder of tree species. After graded screening, grinding, drying and coating treatment, the quality requirements of finished products for raw materials are guaranteed. The formula system of wood plastic door is equipped with a certain proportion of auxiliary materials, adding stabilizer, foaming agent, modifier, etc., and various ingredients are mixed according to the strict proportion to effectively ensure the product quality of foaming board.
[characteristics of production equipment]
Advanced production equipment is from the mixing system to the extrusion system, all imported from abroad, ranking the international leading level, high degree of automation, in which the mixing equipment has the characteristics of accurate dosage, uniform mixing, high efficiency, which fundamentally ensures the stability of the product. Because the production of wood plastic foam door has a high requirement for foam extrusion equipment, a high torque twin-screw extruder is adopted, and the screw, screw barrel and other parts are modified to adapt to the internal and external surface skinning and uniform foaming of wood plastic, and avoid the occurrence of carbonization of wood powder.
[surface treatment]
The technology of heat transfer printing is advanced. By using heat transfer printing technology, we can transfer all kinds of graphics on the extruded boards, so that the products have a variety of high-grade tree species and color. According to the popular varieties in the market, we have designed a variety of veneers such as black walnut, Ivory, wax oak for customers to choose from, and provide more than 50 interior door designs to meet the needs of modern consumers' personality.
Advantages and disadvantages editing
advantage
1. The formulation system of wood plastic door is equipped with a certain proportion of auxiliary materials, such as stabilizer, foaming agent, modifier, etc., and various ingredients are mixed according to strict proportion to effectively ensure the product quality of foaming board.
2. Wood plastic door is durable, long service life, has the appearance of wood, higher hardness and rigidity than plastic products, has excellent physical properties, better dimensional stability than wood, and will not produce cracks, warps, no wood knots, twills, etc. It can be sawed, planed, bonded and fixed with nails or screws.
3. The wood plastic door has good flame retardant performance, and the wood plastic suit door will not support combustion in case of open fire, and will automatically extinguish when it is out of service. After testing, the oxygen index of Guoqiang wood plastic suit door is 48, and its fire performance grade is B1. This performance of Longqiao wood plastic suit door will greatly improve the fire safety of residential buildings.
4. Various surface treatment technologies, such as heat transfer printing, peritoneum or paint baking, can produce gorgeous and diverse appearance according to customers' own needs, with high stability and long service life.
5. The wood plastic door has reasonable structure and high strength. The special structure design of the chamber ensures the ideal internal structure of the wood plastic foam material. The excellent formula design and reasonable production process ensure the strength of the product. Wood plastic door quick installation structure, installation time-saving and labor-saving. Wood plastic door adopts German fast installation structure, door pocket installation is very convenient, door pocket line and door pocket are connected by bayonet, without gun nail or adhesive fixation, installation time-saving and labor-saving.
shortcoming
1. Wood plastic door, the main material is wood plastic material, so wood plastic material has disadvantages, wood plastic door also has;
2. Wood plastic doors are new environmental protection products, so the market has not yet formed a very standardized quality standard system.
3. There is no natural wood texture, so the use of heat transfer technology or film absorption technology for surface treatment of wood plastic doors will not have a natural feel.
4. Compared with wood, it is not resistant to high temperature and softens at high temperature.