ETFE Cast Film Extrusion Line,Provide Installation And
Commissioning
1. Brief introduction of GWELL
Gwell machinery is always professional at the plastic extrusion
industry. We have sold the machines to many different countries,
like Korea, Thailand, US, Spain, etc. Now Gwell's third factory is
going to finish the whole contructure and ready to explore new
products. We will put more efforts on new film, sheet and board
extrusion machines and even other industries. The ETFE cast film is
still new in Chinese market, we are still exploring the Blue Sea of
it all over the world. If you are interested, please feel free to
contact us.
2.Introduction of ETFE cast film production line
ETFE film is one of the fluorine-containing plastics. It has good
light transmittance, self-cleaning properties, insulation
properties, damp heat resistance and aging resistance and is widely
used in various fields. Because ETFE fluoroplastic film contains
fluorine elements, it is prone to thermal decomposition during
thermal processing, which will corrode processing equipment and
molds. Therefore, processing equipment and processes are different
from ordinary thermoplastics. This production line adopts specially
designed equipment and process technology, and successfully
developed a cast extrusion line for fluorine plastic film such as
ETFE.
3. Features of the production line
(1) The extruder made of special high-temperature and
corrosion-resistant steel material realizes the stable extrusion of
fluoroplastics;
(2) Technically cooperate with domestic universities and scientific
research institutions to professionally design screw structure and
die structure according to the particularity of fluorine materials,
and cooperate
Special processing techniques such as forming and winding can
realize the rationalization, industrialization and large-scale
production of fluoroplastic products;
(3) The whole machine configuration, design is practical and
reasonable, PLC touch screen control, whole machine chain control,
convenient and safe.
4. Main uses of ETFE film products
(1) The thickness of ETFE film is usually less than 0.20mm, which
is a transparent film. ETFE film can be used not only as a film for
construction and agriculture, but also for automotive windshield
film, antifouling inner and outer packaging materials, battery
separators, adhesive containers, conveyor belts in the food
industry, solar receivers, flexible printed circuit boards, and
computers wires, medical packaging films, etc.
5. Machine model
| model | GWS65 | GWS90 |
| Raw materials | ETFE | ETFE |
| Product width | 1000mm--1500mm |
| Product thickness | 0.08-0.2mm |
| Output | 80-120kg/h | 100-200kg/h |
ETFE film extrusion line is a specialized production line used for
manufacturing ETFE fluoroplastic films. These films are
fluorine-containing plastics known for their excellent properties
such as high light transmittance, self-cleaning ability,
insulation, resistance to damp heat, and aging resistance. They
find wide applications in various industries.
Due to the presence of fluorine elements, ETFE films are
susceptible to thermal decomposition during thermal processing,
which can lead to corrosion of processing equipment and molds.
Therefore, the equipment and processes used for ETFE film
production are different from those used for regular
thermoplastics. This production line incorporates specially
designed equipment and process technology to overcome these
challenges and successfully develop a cast extrusion line for
producing high-quality ETFE films.
Here are some features of the ETFE film extrusion line:
1. The extruder is made of special high-temperature and
corrosion-resistant steel material, ensuring stable extrusion of
fluoroplastics.
2. Technical collaboration with domestic universities and
scientific research institutions to professionally design screw
structure and die structure tailored to the unique properties of
fluorine materials. Special processing techniques such as forming
and winding are employed to achieve rationalization,
industrialization, and large-scale production of fluoroplastic
products.
3. The overall machine configuration and design are practical and
reasonable. The production line utilizes PLC touch screen control
and whole machine chain control, offering convenient and safe
operation.
4. Advanced temperature control system: The production line is
equipped with a sophisticated temperature control system that
ensures precise and consistent temperature control throughout the
extrusion process. This is crucial for maintaining the quality and
properties of the ETFE film.
5. Efficient cooling and stretching system: The production line
incorporates an effective cooling and stretching system that helps
in achieving the desired thickness and uniformity of the ETFE film.
The cooling system rapidly cools down the extruded film, preventing
deformation and ensuring dimensional stability.
6. Automatic thickness control: The extrusion line features an
automatic thickness control system that continuously monitors and
adjusts the film thickness during production. This helps in
maintaining consistent film thickness across the entire width,
resulting in superior product quality.
7. High-speed production capability: The ETFE film extrusion line
is designed for high-speed production, allowing for increased
production output and efficiency. This is essential for meeting the
demands of various industries that utilize ETFE films.
8. Quality control and inspection: The production line includes
comprehensive quality control and inspection mechanisms to ensure
the final ETFE films meet the required specifications. This may
involve inline monitoring of key parameters such as film thickness,
transparency, and surface quality.
9. Customization and flexibility: The ETFE film extrusion line can
be customized to meet specific customer requirements. It offers
flexibility in terms of film width, thickness, and other
properties. This allows manufacturers to cater to a wide range of
applications and market demands.
10. Energy-efficient design: The production line incorporates
energy-efficient components and technologies, minimizing energy
consumption and reducing environmental impact.
These additional features make the ETFE film extrusion line a
reliable and efficient solution for the production of high-quality
ETFE films.
Gwell Machinery is a high-tech enterprise, committed to providing
customers with plastic sheet, board, film and other extrusion
lines. Gwell can provide turnkey projects, such as stone paper
project, EVA solar film project, PP building formwork
equipment,etc. Gwell has a strong technical equipment strength and
key capacity, committed to high-end product development,
international market development. “Realize customer value" is the
company's long-term business philosophy.The manufacturing bases of
the company are located in Taicang, Suzhou, which is close to the
beautiful scenery of Shanghai, Yancheng Dafeng, the hometown of
Red-crowned crane, and Nantong, the hometown of Education and
longevity in China. It covers a total area about 150,000 square
meters. It has an annual production capacity of more than 200
extrusion lines of various types of sheet and board.
