GPPS Diffuser Sheet Extrusion Machine





Product Overview
The GPPS Diffuser Sheet Extrusion Machine, developed by Polynk (JWELL Group) and brought to you by OmegaPack, is engineered for high-quality production of light diffusion sheets used in LED lighting, signage, and imaging systems. This line enables precise manufacturing of GPPS-based diffuser sheets with excellent clarity, uniform brightness, and optical consistency — all without compromising production stability or speed.
Ideal for companies producing downlights, advertising light boxes, display backlights, and architectural lighting solutions, this machine supports scalable, cost-effective manufacturing of light diffusion plates that meet modern lighting performance standards.
Applications
LED Downlights & Grille Fixtures
Smooth, even light dispersion with reduced glare and hotspots
Advertising Light Boxes
Consistent, edge-to-edge illumination for signage and branding displays
Display & Imaging Panels
Supports LCD backlight units, consumer electronics, and touchscreen systems
Architectural & Interior Lighting
Custom diffuser sheets for ceilings, walls, and ambient light panels
Technical Description
The extrusion system incorporates light-diffusing agents directly into the GPPS base during processing. This allows the final sheet to scatter and soften light effectively — providing clarity, strength, and even transmission ideal for today’s demanding lighting and display industries.
Key Benefits and Features
Feature | Description |
Produces GPPS light diffuser sheets using advanced co-extrusion and formulation control | Utilizes physical principles of refraction, reflection, and scattering for uniform light distribution |
Supports organic and inorganic diffusing agents to fine-tune optical performance | High-speed, stable extrusion with precise thickness control and surface smoothness |
Can be paired with light guide plates (LGP) for enhanced LED lighting systems | Ideal for backlit panels, signage applications, and interior fixtures |
Process steps

Specifications
Specification | JW-150-2400 | JW-130-1900 | JW-120-1500 |
Suitable material | GPPS, MS, PC, PP | ||
Products width | 2100mm | 1600mm | 1250mm |
Products thickness | 1-3mm | 1-3mm | 1-3mm |
Extruder model | JWS150/35 | JWS130/35 | JWS120/35 |
Max extrusion capacity | 700Kg/h | 550Kg/h | 400Kg/h |
