Jwell Hollow Cross Section Plate Die Series

A hollow-sheet die family for UV-coated PC panels and lightweight PP/PE grid boards across source-defined width and thickness ranges.

Key Selling Points

• Multiple Polymers: Supports source-defined PC, PP, and PE hollow-sheet applications.
• UV Layer Capability: Feedblock can apply protective layers to both sides of PC panels.
• Wall-Thickness Control: Adjustable die lips target relative error within 3%.
• Cross-Section Options: Supports standard, multilayer H-section, and X-section PC panels.
• Broad Size Coverage: Defined ranges serve PC daylighting panels and PP/PE grid boards.

Applications / Material Options

• PC hollow daylighting, insulation, decorative, and sound-barrier panels
• PP/PE hollow grid boards for turnover boxes, advertising light panels, and exhibition materials
• PC: up to 2100 mm wide; 4-25 mm standard thickness; multilayer structures up to 36 mm
• PP/PE: 1200-2200 mm wide; 2-12 mm thick

Application Scenarios

Product Description

JWELL hollow grid sheet die covers PC hollow daylighting panels and PP or PE hollow grid boards. For PC products, the die and feedblock can apply UV-protection layers on both sides. The source specifies finished widths up to 2100 mm, standard PC hollow-sheet thicknesses from 4 to 25 mm, and multilayer H-section or X-section designs that can reach 36 mm. Adjustable upper and lower die lips are designed to control relative wall-thickness error within 3%.

PC hollow panels produced with this tooling are intended for construction and decoration, daylighting and thermal-insulation structures, and sound-barrier applications. The document associates the panels with weather resistance, UV protection, impact resistance, and light transmission. These product-performance outcomes depend on the resin, UV-layer formulation, panel structure, and operating conditions and should therefore be confirmed for each project.

The same die family also supports PP and PE hollow grid boards. The supplied range is 2-12 mm in thickness and 1200-2200 mm in width. These lightweight, moisture-resistant, impact-resistant boards are used for turnover boxes, advertising light panels, exhibition or display materials, and related sheet applications.

Different die structures are available to match the required hollow cross-section. When requesting a quotation, buyers should provide the polymer, panel drawing, H- or X-section requirement where applicable, finished width and thickness, number of layers, UV coating arrangement, extruder and feedblock interfaces, calibration requirements, and target line conditions. Because the source combines several PC and PP/PE product ranges in one series, the exact die, feedblock, lip adjustment, and downstream calibration package should be confirmed against the selected panel specification.