A:PPR (random copolymer polypropylene) pipes are widely used in building water supply and drainage, HVAC, industrial pipelines and other fields due to their corrosion resistance, high temperature resistance, impact resistance and other characteristics. Its surface quality not only affects the appearance, but may also reflect the internal performance (such as raw material purity, processing technology stability).
the bubbles or holes on WPC door panel can be caused by various factors, including production techniques, material properties, or environmental conditions.
Reducing the energy consumption of WPC extrusion machine needs to start from equipment design, process parameter optimization, daily maintenance and production management
The extruded wood-plastic WPC door panel is rough and lusterless, which may be due to problems in raw material formula, process parameters, equipment status or cooling and molding.
A:Warping and deformation of wood-plastic WPC door panels is a common quality problem in production. Its causes are complex and usually closely related to formula design, processing technology, equipment performance and cooling and shaping.
A:solving the problem of online embossing requires multiple aspects. Find the root cause and solve it according to the actual production situation. Then you can stably produce high-quality and beautiful WPC decking