3 to 11 Layer Co-extrusion Blown High-barrier Film Machine

Company strength

1. Unique blown-die, optimized design and fluid simulation to ensure uniform material discharging;
2. The automatic air ring with JWELL control system can more accurately control the thickness deviation of the film;
3. Jwell has decades of experience in screw structure design to ensure high productivity and efficiency;
4. We have high-end CNC to ensure the precision of the core parts;
5. We have a mature design team to make the blown film line smarter, more efficient andmore stable.
6. Jwell has 8 production bases all over the world to achieve efficient resource integration and after-sales service.

Product advantages

Wider processing adaptability

This unit adopts a unique screw structure and specially optimized design for raw materials such as HDPE, LDPE, LLDPE, mLLDPE, EVA, EAA, etc., which can achieve better plasticizing effect and extrusion stability.

Lower energy consumption ratio

This unit uses a heat-insulating heating ring, an energy-saving drive motor, and adopts higher-precision processing and assembly methods, which reduces the energy consumption per ton of products by about 20% compared with traditional models.

Excellent film quality

Excellent design and high-precision processing equipment can effectively ensure the basic accuracy of film products.

3/5-layer Classical Blown Film Extrusion Line

Blown Line Specification

1. The main traction adopts S-roller design and has water cooling function to ensure smooth traction and rapid cooling.
2. The excellent design of the horizontally rotating reversing air cushion roller device minimizes damage to the film surface.
3. The use of automatic opening and closing of wooden and carbon fiber herringbone boards makes the production line a breakthrough in lightweighting.

Product purpose

The equipment 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.

Equipment features

The Greentec series 7/9-layer co-extrusion high-barrier film line uses specially designed screw barrels and dies, which can process resin materials such as PA, EVOH, etc., so that the film products produced have excellent gas barrier properties and can effectively block oxygen, The penetration of nitrogen, carbon dioxide and water vapor meets the various needs of different users for freshness, air tightness, anti-corrosion and moisture-proofing. The whole machine is also equipped with an automatic air ring, an online thickness measurement system, and a weightless feeding system. These auxiliary configurations can effectively improve film output and thickness uniformity.

7/9-layer Greentec Blown Film Extrusion Line

Blown Line Specification

IBC inner bubble cooling system

• Using linear variable temperature control technology, the temperature control accuracy of the cooling air inside the film bubble is improved, thereby effectively controlling the amount of film shrinkage;
• The specially designed structure helps the air flow out evenly and ensures uniform film thickness;

JBF-AI operating system

• With more intuitive visual operation.
• More optimized closed-loop control of the entire line.
• Simple images and concise logical relationships are more in line with clean room-level operating requirements.

Product purpose

The equipment can be used to produce barrier packaging for cold and fresh food, barrier packaging for cooked food, medical barrier packaging, etc.