The PP/PE Hollow Cross Section Sheet Extrusion Line features advanced extrusion technology, intelligent PLC control, precision molding systems, and stable high-output performance, ensuring superior sheet flatness, dimensional accuracy, and efficient production.
Extruder specification | Ø150/80 | Ø120 | Ø100 |
Products width | 2600mm | 2100mm | 1220mm |
Products thickness | 2-8mm | 2-8mm | 2-8mm |
Machine Capacity | 500kg/h | 350kg/h | 200kg/h |
The production line adopts advanced extrusion technology, and the newly designed screw structure ensures the plasticizing efficiency of materials and the stability of output. The advanced PLC control system and automatic closed-loop control of screw speed ensure good plasticizing of raw materials and high-output stable extrusion.
In the production of ultra-wide hollow sheets, extrusion molding and cooling shaping are the key to whether the products are perfect. How to solve the problems of bending, deformation, arching, wave, and vertical rib bending in ultra-wide production? Jwell Machinery adopts extrusion molding and vacuum cooling shaping systems with proprietary technology.
Mold steel imported from Germany, Jwell Machinery's unique flow channel design. The mold is equipped with a highly active throttling device to make the material flow pressure uniform in the die; the upper and lower dies are flexible to adjust, ensuring the uniformity of the upper and lower wall thickness.
The aluminum vacuum shaping plate is anodized on the surface, which is light and has high heat exchange efficiency. The vacuum system consists of two independent subsystems, each of which is equipped with independent cooling water and variable frequency vacuum adjustment system, so that the vacuum cooling shaping can be flexibly adjusted according to the customer's production site.
The production line is controlled by Germany PLC and is equipped with a rich human-machine interface. All process parameters can be easily set and displayed through the touch screen, and the operation is simple and intuitive. The production line has intelligent closed-loop control, which automatically adjusts the extruder pressure and production line speed. In addition, the control system also has an automatic fault diagnosis function, which can promptly detect and solve problems that occur during the production process, greatly improving the stability and reliability of production, reducing manual intervention, and reducing production costs.
Protection and cushioning: PP hollow sheet has excellent mechanical properties, high compressive strength, good toughness and impact resistance. Shockproof and impact-resistant, protecting products from damage during transportation.
Environmental adaptability: waterproof and moisture-proof, corrosion-resistant, anti-aging, suitable for humid or chemical environments. Acid and alkali resistant, insect-proof, fumigation-free, with a lifespan of 4-10 times that of corrugated cardboard
Functional expansion: anti-static, flame retardant and other properties can be achieved by adding masterbatch. Flexible processing, thickness and color can be adjusted according to customer needs, and the surface is easy to print and coat;
Environmental protection and carbon reduction: The material is 100% recyclable, in line with the national carbon peaking and carbon neutrality goals, and the trend of replacing corrugated cardboard and injection molding boxes is significant.
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.
