PET/PLA Environmental Sheet Extrusion Line

PET/PLA environmental sheet extrusion line: JWELL develops the parallel twin screw extrusion line for PET/PLA sheet, this line equipped with degassing system, and no need drying and crystallizing unit.

PET/PLA Environmental Sheet Extrusion Line Description


PET/PLA Environmental Sheet Extrusion Line can be applied to the production of PET and PLA sheets, reducing the energy consumption of pre-crystallization and drying, and is suitable for the production of secondary materials.

PET/PLA Environmental Sheet Extrusion Line is not only suitable for PET production but also suitable for PLA biodegradable materials and starch-based degradable materials.

The PET/PLA Environmental Sheet Extrusion Line is mainly composed of a flat twin extruder, a screen changer, a metering pump, a mold, three rollers, a cooling bracket, traction, and winding.

The extruder adopts a new type of co-rotating flat double, which has the characteristics of low energy consumption, simple process, and convenient equipment use and maintenance.

The unique screw combination structure minimizes the viscosity drop of PET resin.

The symmetrical thin-walled roller improves the cooling efficiency while increasing productivity and sheet quality.

The multi-component feeding device can reasonably control the proportion of new material, recycled material, color masterbatch, etc., and the produced sheet can be used in fields such as blister printing and packaging.

The electrical system adopts Siemens system, which is easy to operate, high degree of automation, and cost-saving.

The barrel is equipped with a double vacuum exhaust to ensure that the water vapor is fully discharged.

The extruder is equipped with a melt metering pump for quantitative and stable output and set pressure and speed closed-loop automatic control.

The whole machine adopts PLC control to realize automatic control of parameter setting, data calculation and feedback, alarm, and other functions.

Drying-free new type PET three-exhaust extrusion production line (no need for crystallization, dehumidification, and drying system) is a high-quality PET and PLA sheet unit developed by Jwell. Its production process is simple, energy consumption is low, and production costs are greatly reduced.


PLA introduction


Polylactic acid (PLA) is a new type of bio-based and renewable biodegradable material, made from starch raw materials proposed by renewable plant resources (such as corn, cassava, etc.).

Starch raw materials are saccharified to obtain glucose, which is then fermented by glucose and certain strains to produce high-purity lactic acid, and then a certain molecular weight polylactic acid is synthesized by chemical synthesis.

PLA has good biodegradability. After use, it can be completely degraded by microorganisms in nature under specific conditions, and finally, produce carbon dioxide and water without polluting the environment. This is very beneficial to environmental protection and is recognized as an environmentally friendly material.




  • Product use: excellent processability, transparency, barrier properties, non-toxic, odorless, pollution-free, and easy to recycle.
  • Vacuum forming: food packaging, toy boxes, stationery boxes, gift boxes, hand tools, and hardware packaging.
  • Barrier use: electronic parts packaging.
  • General-purpose: folding forming, ready-made garment lining collar, decorative material, file folder, document cover.
  • Special purpose: medical equipment, medicine packaging, industrial anti-corrosion protection, microwave oven bakeware.


PET/PLA Environmental Sheet Extrusion Line Performance & Advantages


PET/PLA environmental sheet extrusion line: JWELL develops the parallel twin screw extrusion line for PET/PLA sheet, this line is equipped with a degassing system, and no need for drying and crystallizing unit. The extrusion line has the properties of low energy consumption, a simple production process, and easy maintenance. The segmented screw structure can reduce the viscosity loss of PET/PLA resin, the symmetrical and thin-wall calendar roller heighten the cooling effect and improve the capacity and sheet quality. Multi components dosing feeder can control the percentage of virgin material, recycling material, and masterbatch precisely, the sheet is widely used for the thermoforming packaging industry.

PET/PLA Environmental Sheet Extrusion Line PET/PLA Environmental Sheet Extrusion Line PET/PLA Environmental Sheet Extrusion Line


PET/PLA Environmental Sheet Extrusion Line Main Technical Parameter


Model Extruder model Products thickness(mm) Main motor power(kw) Max extrusion Capacity(kg/h)
Multi layer JWE75/40+JWE52/40-1000 0.15-1.5 132/15 500-600
Single layer JWE75/40-1000 0.15-1.5 160 450-550
Highly-efficient JWE95/44+JWE65/44-1500 0.15-1.5 250/75 1000-1200


  • International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
  • Terms of Payment: LC, T/T
  • Average Lead Time: Peak season lead time: 3-6 months, Off season lead time: 1-3 months
  • Number of Foreign Trading Staff:>50 People

Yes, We own 5 manufacturing bases and sales center in Shanghai , Suzhou ,Changzhou, Zhou Shan, Dongguan China.
Jwell made the first Chinese screw and barrel in 1978 in brand name Jinhailuo.After more than 40 years development,
JWELL is one of the biggest extrusion machine supplier in China with 300design&test engineer, 3000 employees.
Jwell has become the premier supplier of extrusion lines and reliable business partners. Welcome to drop in us.

Our machines taking the European standards and follow the Germany type of business, we cooperation with
International famous brands Siemens Schneider Flender Omron ABB WEG Falk Fuji etc. Our company continuously
imports over 1000 international first-class high precision processing equipment such as multistage machining centers, CNC lathes and CNC milling machines from Korea, Japan etc. All our processes strictly adhere to CE certification,
IS09001 and 2008 quality management system . And we have 12 months quality warranty time. We testing the
machine performances before each delivery. Jwell service engineers will always be here for anything you needed.

Usually it takes about 1 – 4 months depends on different machinery upon receipt of order advance payment.

Once clear your requirements and determined extrusion line is ideal for you. We will send technical solutions and
Proforma Invoice to you. You can pay via TT bank transfer, LC as you like.

One. We provide both customized extrusion lines and technical solutions. Welcome contact with us for technical
innovation or improvements for your future purchasing plan.

We produce more than 2000 advanced extrusion lines every year world wide.

We can send the small spare parts by air express for urgent matter. And the complete production line by sea
to save the cost. You can either use your own assigned shipping agent or our cooperative forwarder. The nearest
port is China Shanghai, Ningbo port, which is convenient for maritime transportation..

Yes, we support our business partners by pre-after sale service. Jwell has more than 300 technical testing
engineers traveling world wide. Any cases would be responded with prompt solutions. We provide training, testing,
operation and maintenance service for a life time.


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