High-Capacity PMMA Board Extrusion Line for Signage

PMMA Board Extrusion Line Overview

Core Processing Scope

The line processes PMMA and GPPS pellet raw materials into flat boards with consistent thickness and surface finish. It operates through a continuous extrusion workflow, with adjustable production speed to match different output requirements. The system is designed for manufacturers that produce sheets for signage, architectural components, and lighting products.

Key Systems of PMMA Sheet Production Line

Precision Extrusion System

The extrusion unit features a machined screw and barrel assembly, with a multi-zone temperature control mechanism that maintains stable melting temperatures. This setup supports uniform material flow during extrusion. The produced boards have a thickness tolerance of ±0.05mm. Two extruder configurations are available to match different output and width requirements.

Intelligent Automation Control

The line adopts a programmable logic controller (PLC) system, which adjusts production parameters according to preset product specifications. It controls extruder speed, cooling rate, and cutting length automatically. Real-time monitoring sensors are installed along the production line to detect temperature fluctuations and material blockages, and trigger alarms for on-site troubleshooting. The system reduces manual intervention in routine production operations.

Interchangeable Die Head Options

Multiple die head configurations are available for this production line, supporting the production of flat sheets, embossed boards, and boards with special profiles. Die heads can be replaced and adjusted to match different product designs. This allows manufacturers to expand their product range to address varying market demands.

Technical Specifications of PMMA Board Extrusion Line

The table below lists the parameters of available models, with all data retained as original specifications:

Additional functional parameters of the production line include:

One-step automatic roller forming, with uniform board thickness and smooth surface

PLC-based automatic control for batching, flattening, and board cutting processes

Adjustable board specifications, with digital display control for each thickness control roller

Adjustable production speed, with support for high-output operation

PLC-controlled automatic sawing and stacking, with infrared monitoring for sawing positioning

Industrial Applications of Extruded PMMA Boards

Advertising and Signage

Boards produced by this line are used for billboards, storefront signs, and LED light boxes. The material has optical clarity and supports color display applications. The smooth, high-gloss surface contributes to the visual presentation of signage products.

Architectural and Construction

In the construction sector, the boards are applied to skylights, partitions, and decorative panels. The line can produce large-format boards with impact resistance properties. The material has weather resistance, supporting long-term outdoor installation in building projects.

Optical and Lighting Products

PMMA boards from this line are used for optical lenses, light guides, and lighting diffusers. The extrusion process controls optical properties to support consistent light transmission and diffusion. The products are applied to automotive headlights, LED lighting fixtures, and optical instruments.

FAQ About PMMA Board Extrusion Equipment

What materials are compatible with this extrusion line?

This extrusion line is designed to process PMMA (acrylic) and GPPS raw pellets. Material processing parameters can be adjusted via the PLC system according to specific material grades.

What is the thickness tolerance of produced PMMA boards?

The production line achieves a thickness tolerance of ±0.05mm under standard operating conditions, with stable temperature control and precise extrusion adjustment.

Can this line support small-batch custom production?

Yes. The line has adjustable production speed and interchangeable die heads, which can be configured for small-batch custom orders as well as large-scale mass production.

What is the maximum production capacity?

The maximum capacity is 550kg/h for the JW130/38-2200 model, and 450kg/h for the JW120/38-1400 model, under standard raw material and operating conditions.