How To Produce The WPC Decking?

1. Preparation of raw materials

The raw materials for the production of plastic wood mainly include polyethylene, polypropylene, wood flour, cellulose and other materials. In the production process, these raw materials need to be mixed proportionally and dried to ensure that the quality of the mixed material is stable and the moisture content is appropriate.

2. mixed processing

The dried raw materials will be sent to the mixer for full mixing, and special additives such as preservatives and antioxidants will be added to improve the quality and performance of the material.

3. extrusion molding

The mixed processed WPC material is sent into the extruder for extrusion molding, and under the high temperature and high pressure of the extruder, the material is extruded into the specified shape and size to become a WPC sheet or profile.

4. cutting

The extruded plastic wood sheet or profile needs to be cut, cut according to the specifications of the product, and form a variety of different sizes and shapes of plastic wood materials, laying the foundation for subsequent production and processing.

5. surface treatment

The surface of plastic-wood products needs special treatment to increase the weatherability, corrosion resistance and beauty of the material, after the surface coating and spraying treatment, the surface of plastic-wood products achieve the effect of wood appearance, and have higher service life and corrosion resistance.

To sum up, the plastic wood production process includes raw materials preparation, mixed processing, extrusion molding, cutting, surface treatment and other links, each link requires fine technology and equipment support, in order to produce high-quality plastic wood products. Plastic-wood products have been widely used and promoted in the fields of architecture, garden and decoration for their advantages of anticorrosion, durability and environmental protection.