The production of PVC interior wall panels requires multiple meticulous processes. Firstly, high-quality PVC resin is used as the base material, and environmentally friendly stabilizers, toughening agents and anti-aging agents are added in proportion to avoid harmful additives and ensure the environmental friendliness of the finished product.

Subsequently, the mixed raw materials are put into a high-speed mixer and thoroughly stirred at a temperature of 120-150℃ for 30 minutes to ensure uniform dispersion of the components and lay a foundation for subsequent molding. Then it is sent into a conical twin-screw extruder, where it is extruded into a slab of the preset thickness through a die. At the same time, the extrusion speed and cooling water temperature are controlled to prevent the slab from deforming. Finally, after surface lamination or UV printing treatment, various textures such as wood grain and stone grain are created. Then, they are precisely cut to the standard size. Each batch of finished products needs to be tested for flatness and impact resistance to ensure the stability and compliance of the process.