PS Foam Board Extrusion Mold

PS foamed board is a new type of lightweight, environmentally friendly and stable decorative and engineering material. It is widely used in interior decoration, advertising engraving, packaging cushioning, building partitions, display boards, furniture liners and various engineering applications. The product features light weight, high strength, good dimensional stability, deformation resistance, waterproofing and excellent processability. With a smooth and fine surface, it is suitable for screen printing, spraying, lamination, engraving and other post-processing, and can be made into decorative lines, signs, display props and decorative panels. PS foamed board is odor-free, formaldehyde-free, safe and eco-friendly with high cost performance, making it popular in home decoration, commercial spaces and advertising engineering.
The special extrusion molds for PS foamed board are made of high-quality P20 mold steel, which features uniform structure, good machinability and high polishing precision. After precision machining and heat treatment, the molds have high overall strength, wear resistance and corrosion resistance, enabling long-term stable production and long service life, effectively reducing mold replacement and maintenance costs. With a scientific and reasonable flow channel design and precise temperature control system, the molds ensure uniform flow of PS melt, stable foaming, uniform thickness and smooth surface, avoiding warping, deformation and uneven thickness. Compatible with single/twin-screw extrusion lines, the molds are reliable, easy to adjust and highly efficient, meeting the requirements for high-quality and large-scale production of PS foamed board.