WPC Coating Co extrusion materials is the latest achievement of our research for Wood plastic composite. With excellent weatherability, do not fade, protection of wood products for a long time withstand wind blowing, sun, rain, salt corrosion, acid rain and other weather erosion. The surface CO extrusion composite technology, is in the ordinary wood plastic composite materials based on CO extrusion of a material layer, process easy molding, with general plastic processing equipment or slightly modified after can be processing.

FEATURES OF PRODUCT:

1. due to surface extrusion coated wood plastic substrate and its environment is completely isolated, vividly said for wood plastic composite material put on a layer of armor, thus greatly improving the weathering and aging resistant performance, in the natural environment with superior durability, even if long-term exposure stong ultraviolet light, moisture, heat, cold climate, still can maintain the stability of its color and physical properties of the, completely solve the discoloration, cracking, deformation and so on a series of problems;

2. the surface coating coextrusion coating process can realize the complex cross section, high production efficiency;

3. through material surface modification can endow the products with new properties: texture of the wood, metal texture, abrasion resistance, scratch resistant, improve the surface hardness.

SPECIFICATION OF PRODuct

Note: the above data is from the experimental values, for reference only, not as a formal guarantee commitment data.

APPLICATION:

Coextrusion die core is channel is set and the pressure balance, the main channel is slightly larger, to keep the co extrusion pressure, branch flow and pressure balance trough setting must be to ensure uniform, shown in the picture pressure is set too low, causing bottom material recycle, the bulk degradation, thus affecting the coextrusion surface effect.