Hollow Profile Board Extrusion Line

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Hollow Profile Board Extrusion Line

The Hollow Profile Board Extrusion Line is a specialized solution for extruding PP/PE/PC hollow sheets (sun panels, grid boards). It enables customers to produce lightweight, high-strength hollow structured boards via single-screw extrusion and precision dies, effectively replacing solid panels for substantial weight reduction and cost savings. This line is renowned for high transparency and structural stability, ideal for processors targeting high-value construction and packaging materials.

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8613394191191

Hollow Profile Board Extrusion Line

description1

Zipper closure 1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout

Product introduction

Technical parameter

Extruder Model	SJ120/38、SJ45/30	SJ120/30	SJ100/38,SJ45/30	SJ100/33
Raw Material	PC	PP/PE	PC	PP/PE
Products Thickness mm	3～30	2～15	2~10	2-8
Products Width mm	2100	2300	1300	1300
Capacity KG/H	450	400	300	200
Motor Power KW	200/18.5	132	132/18.5	110

Key Features and Benefit

Dedicated hollow die design: Precision multi-cavity dies with vacuum calibration ensure uniform hollow structures and strong ribs, supporting thicknesses of 2–12 mm and widths exceeding 2100 mm for large-scale production.

Efficient single-screw extrusion: Optimized barrier screw and melt pump system deliver uniform melting and high output while minimizing energy use and maintaining board transparency.

Multi-layer co-extrusion options: Enables UV protection or color layers for enhanced weather resistance and anti-UV performance, extending outdoor service life beyond 10 years.

Vacuum calibration and optimized cooling: Multi-stage vacuum tables and water cooling precisely control flatness and internal stress, preventing deformation and boosting impact strength.

Primary Applications

Building Sun Panels and Roofing: Prioritized for greenhouses, carports, and industrial plant lighting, offering high light transmission and insulation.

Advertising and Display Boards: For lightbox panels and exhibition partitions, lightweight and printable for easy processing.

Packaging and Turnover Boxes: Producing foldable crates and buffer boards for reduced weight and impact resistance in logistics.