Zhida Plastic Machinery Zhida Plastic Machinery

Versatile PLA Sheet Extrusion System with Co-Rotation Technology Plastic Extrusion Machine Plastic Extruder Machine

Customization: Available
After-sales Service: 1 Year
Warranty: 1 Year

Product Description

Basic Information
Model NO.
PLA Co-rotation Twin Screw Sheet Extrusion L
Type
Sheet Extruder
Plastic Processed
PLA
Product Type
Sheet Extrusion Machine
Feeding Mode
Multiple Feed
Screw
Twin-Screw
Automation
Automatic
Capacity
1000kg-3000kg/H
Layer
Multi-Layers
HS Code
847780
Product Description

This parallel twin screw extrusion line is specifically developed for PLA sheets. Equipped with an advanced degassing system, it eliminates the need for drying and crystallizing units, streamlining the production process. The system is designed for low energy consumption and easy maintenance.

The segmented screw structure significantly reduces the viscosity loss of PET/PLA resin. Additionally, the symmetrical thin-wall calender roller enhances the cooling effect, improving both production capacity and the overall quality of the sheets. With multi-component dosing feeders, operators can precisely control the ratios of virgin material, recycled material, and masterbatches.

Detailed Photos
Main Technical Parameters
Model Extruder Model Thickness (mm) Main Motor Power (kw) Max Capacity (kg/h)
Multi layer JWE75/40+JWE52/40-1000 0.15-1.5 132/15 500-600
Single layer JWE75/40-1000 0.15-1.5 160 400-550
Highly-efficient JWE95/44+JWE65/44-1500 0.15-1.5 250/75 1000-1200
Highly-efficient JWE110+JWE65-1600 0.15-1.5 355/75 1000-3000
Industry Applications
  • Food Packaging: Excellent biocompatibility and safety. Ideal for disposable tableware, food containers, and other non-toxic packaging solutions.
  • General Packaging: Suitable for thermoforming cups, plates, boxes, and bottles for cosmetics, daily necessities, and electronics.
  • Agricultural Field: Production of degradable agricultural films like mulching film and seedling mantles, which improve crop yield without leaving harmful residues in the soil.
Frequently Asked Questions
Does this PLA extrusion line require a pre-drying process?
No, this line is equipped with an efficient degassing system, which means there is no need for a separate drying and crystallizing unit.
What are the main benefits of the twin-screw design for PLA?
The co-rotation twin-screw design provides excellent mixing and degassing. The segmented screw structure also minimizes the viscosity loss of the resin.
How is the sheet cooling quality ensured?
We use symmetrical and thin-wall calender rollers that maximize the cooling surface area, ensuring consistent sheet quality even at high speeds.
Can this machine produce multi-layer sheets?
Yes, the system supports multi-layer configuration (e.g., A/B/A or A/B) to meet different thermoforming packaging requirements.
What is the production capacity of this machine?
Depending on the model, the maximum capacity ranges from 500 kg/h to as high as 3000 kg/h.
Is the PLA sheet produced biodegradable?
Yes, PLA (Polylactic Acid) sheets produced by this machine are fully biodegradable and suitable for eco-friendly packaging and agricultural applications.

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