PS foam profiles feature light weight, shock absorption and thermal insulation. Widely applied in packaging, building insulation, decorative molding, advertising display and industrial casting. With easy processing and high cost performance, it is gradually recyclable and indispensable in multiple industries.
Model | Screw Dia (mm) | Rotor speed(rpm) | Drive Power(KW) | Capacity(kg/h) |
JWS90 | 28 | 1-32 | 45 | 50-80 |
JWS120 | 28 | 1-32 | 90 | 60-100 |
JWS45 | 25 | 20-50 | 5.5 | 10-20 |
PS (Polystyrene) foam profiles are lightweight, shock-absorbent, and thermally insulating materials widely used across industries:
Packaging: Food containers, trays, and protective cushioning for electronics and fragile goods.
Construction: Thermal insulation for walls and roofs, plus decorative "wood-like" moldings and trim.
Advertising: Display boards, signage, and architectural models due to easy cutting and smooth surfaces.
Industry: Lost-foam casting patterns, automotive components, and battery thermal management.
Versatile, cost-effective, and increasingly recyclable, PS foam is essential in daily packaging, green building, and advanced manufacturing.
JWELL plastic extruder are key machines for plastic processing. They melt, mix and convey plastic materials into stable melt. With high pressure and precision dies, they continuously produce finished products like pipes, sheets, films, profiles and filaments. They are widely used in blending modification, pelletizing and plastic recycling. Featuring stable output, high efficiency and good uniformity, JWELL extruder are ideal equipment for plastics manufacturing.
Vacuum calibration table
The vacuum calibration table cools and fixes the extruded hot plastic products to accurate dimensions, stabilizes shape, ensures smooth surface and straightness, and eliminates internal stress. It is essential for high-quality plastic forming.
The haul-off machine works synchronously and coordinately with the plastic extruder. It provides stable and controllable traction force to continuously pull the extruded and calibrated plastic products at a constant speed.
By maintaining stable traction and precise speed synchronization with the extruder output, it ensures uniform product wall thickness, consistent dimensions, smooth surface and straightness. Stable traction force avoids stretching, deformation or breakage, realizing stable and high-quality continuous extrusion production.
The cutting machine works synchronously with the haul-off machine and extruder to automatically cut extruded plastic products into fixed lengths with high precision. It ensures stable and accurate cutting without deformation or damage to the product surface. By maintaining synchronous speed with the production line, it achieves smooth, efficient and continuous automatic production.
Jwell started manufacturing screws and barrels in 1978, making it one of the earliest screw and barrel manufacturers in China. Its brand, "Jinhailuo", has become well recognized in the industry. In 1997, Jwell was established to begin the production of extrusion machinery. Today, Jwell is the vice president unit of the China Plastics Machinery Industry Association and one of the technology leaders in the extrusion machinery industry.
