Blown Film Extrusion Line
Blown Film Extrusion Line is a manufacturing equipment specially designed to produce plastic films. The process of using a blown film machine to make plastic films involves melting plastic resin pellets and extruding them through a circular die into a molten plastic tube. This tube is inflated, inflating like a balloon to a specific size and thickness. When it cools down, it is flattened and rolled into a roll. This process is called blown film extrusion, and it is used to produce plastic films of consistent thickness and quality.
Blown Film Extrusion Line plays a key role in plastic film production, taking care of the entire process from melting the plastic resin to rolling the finished product into rolls. This machine has several key components, including the extruder, die, gas ring, pressure roller, and coiler. Each component is designed to perform a specific function, such as heating and melting plastic resin, forming and cooling molten plastic into a tube, and rolling finished plastic film into rolls.
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Blown Film Extrusion Line
3 to 11 Layer Co-extrusion Blown High-barrier Film Machine
3 to 11 Layer Co-extrusion Blown High-barrier Film Machine can be used to produce self-adhesive electronic protective film, FFS plastic particle heavy packaging film, composite substrate film, express bag film, etc., cotton packaging film, pasture silage film, and container inner wrapping film.
Applications of Blown Film Extrusion Line
Blown film extrusion lines are extensively utilised in the production of tubular plastic films, which exhibit exceptional flexibility, strength, and barrier properties, rendering them optimal for a range of packaging and industrial applications.
Key Applications:
- Packaging Industry: Polyethylene (PE) and multilayer films for food packaging, shopping bags, refuse sacks, and flexible packaging
- Agriculture: Greenhouse films, mulch films, and silage films for crop protection and enhanced yield
- Industrial Packaging: Stretch film, shrink film, and heavy-duty packaging for logistics and transportation
- Medical & Hygiene: Films for medical packaging, sanitary products, and disposable applications
- Consumer Goods: Daily-use bags, liners, and protective films
FAQ
- 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.
Production Certification
Certification(ISO9001)

Verified Manufacturer
Verified onsite by world-leading inspection company Bureau Veritas on ALIBABA.com
- Supplier Assessed videos
- Panoramic pictures
- Factory inspection reports
- Verified production lines
- Certificates:ISO
- Port: Shanghai, China
- International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
- Terms of Payment: LC, T/T
- Certification: CE, ISO, UL, QS, GMP
- Warranty: 1 Year
- Average Lead Time: Peak season lead time: 3-6 months, Off season lead time: 1-3 months
