Wuhan Handern Machinery Co.,Ltd (Handern) specializes in reliable PP hollow sheet extrusion line and complete hollow panel production systems, delivering integrated equipment and custom material formulation solutions for plastic panel manufacturers worldwide.

A high-performance PP hollow sheet extrusion line is far more than an extrusion molding unit. To produce qualified, application-specific polypropylene hollow sheets, the production line must support flexible raw material mixing and stable processing of diverse formulas. Handern has independently developed a comprehensive material formula system compatible with multiple raw materials, enabling manufacturers to tailor panel properties according to end-use scenarios and market requirements.

Our PP hollow sheet extrusion line supports a wide range of raw materials, including fly ash powder, phosphogypsum powder, calcium carbonate powder, virgin PP/PE pellets, recycled plastic pellets, and functional masterbatches. Calcium carbonate powder is a common filling material that effectively cuts production costs while enhancing the rigidity and surface smoothness of finished hollow sheets. Industrial solid waste fillers such as fly ash powder and phosphogypsum powder help promote circular economy and green manufacturing, bringing unique physical and chemical properties to hollow panels. Virgin PP and PE pellets guarantee basic impact resistance and stable forming performance. Recycled plastic pellets, matched with modified formulas, produce cost-effective hollow sheets for general packaging and circulation use. Various functional masterbatches add customized features, including anti-static, flame retardant, UV-resistant performance, to meet strict standards for electronic component packaging, outdoor signage, fire protection and other specialized industries.

Equipped with our professional formula technology, one set of Handern PP hollow sheet extrusion line can manufacture multiple types of panels: standard turnover hollow sheets, flame-retardant corrugated sheets, ESD anti-static hollow sheets, high-filler eco-friendly panels and more. Manufacturers can diversify their product portfolio simply by adjusting raw material ratios and process parameters, without replacing core machine components.

The complete production line covers automatic material dosing & mixing, feeding, plastic extrusion, forming calibration, haul-off, cutting and stacking. Every section is optimized to handle high-filler and recycled materials steadily, reducing downtime and improving long-term production efficiency.

Against the global trend of stricter environmental regulations and growing demand for cost optimization, a PP hollow sheet extrusion line compatible with solid waste fillers and recycled plastics has become a preferred investment for plastic processors. Finished PP hollow panels can replace traditional corrugated cartons and solid wood boards. They are lightweight, reusable, moisture-proof and corrosion-resistant, widely adopted in logistics turnover packaging, fruit & vegetable transport, advertising decoration, electronic protection and construction protection.

When sourcing a PP hollow sheet extrusion line, buyers should evaluate not only mechanical precision and output capacity, but also the supplier’s capability to provide matching material formulas and after-sales process commissioning. Handern provides turnkey solutions: reliable extrusion equipment plus on-site formula and technical guidance, helping new factories achieve stable mass production quickly and develop differentiated hollow panel products to gain an edge in the competitive packaging material market.

If you are looking for a durable, fully customizable PP hollow sheet extrusion line with flexible formula compatibility, contact Handern today for technical drawings, production layout and quotation support.

whatsapp：+8613554311083

Tel/Wechat:+8618627187890   

Email:handern@handern.com