ASA film extrusion line

GWELL as China Plastic Extruder Supplier, ASA film extrusion line adopts PLC and closed-loop control, which can realize one-key acceleration and simple operation. The special screw design of the extruder ensures the melting of plastic raw materials, the uniform color of the product and the large extrusion volume.


China GWELL is used as extruder manufacturer, ASA is made by copolymerization of styrene, acrylonitrile and acrylic rubber. Technically, ASA not only maintains the main characteristics of ABS, but also combines the advantages of acrylic weather resistance, has outstanding anti-aging properties, can achieve online thermal composite, uniform composite thickness, no color difference, high bonding strength, overcome the traditional In addition to the chromatic aberration problem of co-extruded ASA composite, it also saves the cost of raw materials, so that the application of the product can be extended to outdoor applications, such as the field of roof tiles, which has been widely used. The composite thickness is uniform, there is no color difference, and the bonding strength is high, which overcomes the color difference problem of traditional co-extrusion ASA composite and saves the cost of raw materials. The processing thickness range of ASA surface: 0.05-0.2mm, width 1500mm, uniform thickness, stable size, in addition, it is also used in outdoor decoration and so on.

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ASA film extrusion line product application field

  1. Automotive field: ASA will not gradually turn gray like the specially treated anti-aging ABS after a long time of wind erosion (many microscopic cracks and cavitation on the surface due to wind erosion or water flow). Typical applications of ASA are exterior parts such as exterior mirrors, radiator grilles, tailgates, lamp shades, etc. that are subjected to harsh conditions such as sun, rain, and strong wind. At present, it has gradually extended to motorcycle panels, camping cars, small boat hulls, surfboards and other fields.
  2. Horticultural field: Horticultural field: GWELL as China Plastic Extruder manufacturer, ASA film extrusion line of ASA proved to be especially suitable for horticultural irrigation equipment and lawn mower casings, etc.
  3. Electrical and electronic fields: It is preferentially used in the casing of durable equipment, such as all-weather casings such as sewing machines, telephones, kitchen equipment, and satellite antennas.
  4. Construction field: ASA/PVC blends are used in roof siding and window materials. In this regard, there have been more than 10 years of practical application experience abroad.


ASA film extrusion line Process Flows

ASA film extrusion line Process Flows

Extruder —- Screen changer —– Melt pump —– T-die —— Calender —– Thickness Scanner —-Cooling Bracket —-Cutting Knife —- Haul-off —-Winder

ASA is a copolymerization of styrene, acrylonitrile, and acrylic rubber. Technically speaking, ASA not only maintains the main characteristics of ABS but also combines the advantages of acrylic weather resistance, so that the application of the product can be extended to outdoor use.
ASA film products are made of the high content of ASA rubber powder raw materials. The products have completely passed the 12,000-hour weather resistance test.
The color retention performance is many times higher than that of the current co-extruded materials on the market. The uniformity of ASA film is higher than that of co-extruded material, there is no color difference of thin spots, and no waste of scraps.
Therefore, the ASA film extrusion line has become a development trend at this stage.


Features of ASA film extrusion line produced by China GWELL

  1. As China Plastic Extruder Supplier, GWELL adopts PLC and closed-loop control for the whole set of equipment, which can realize one-key acceleration and simple operation.
  2. The special screw design of the extruder ensures that the melting of the raw plastic material, the color of the product is uniform, and the extrusion volume is high.
  3. The full-automatic mold combined with the thickness gauge can more effectively fine-tune the melt thickness deviation in the transverse width of the die, and the thickness uniformity is guaranteed to be ±10 um.
  4. China GWELL casting roll adopts the method of integral processing of inner runner to ensure that the temperature is controlled within ±1 degree, and the control accuracy of rolling surface is within ±10um to ensure more accurate casting film thickness.
  5. The tension sensor and control system is used to ensure the tension control is ± 10um.
  6. A complete set of servo motors and servo controllers make the equipment run more accurately.
  7. The fully automatic cutting and rewinding machine have two functions: contact rewinding and gap rewinding. The winding tape has tension control, the adjustment range is 5-200N/M.


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ASA film extrusion line product advantages

Because of its outstanding anti-aging properties, ASA film is used in the field of roofing tiles. It can realize on-line thermal lamination during the processing of roofing tiles, with uniform lamination thickness, no color difference and high bonding strength, which overcomes the traditional co-extrusion ASA lamination The existing color difference problem also saves the cost of raw materials. The processing thickness range of the ASA surface: 0.05-0.2mm, the width is 1500mm, the thickness is uniform, and the size is stable.

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GWELL as China Plastic Extruder Supplier, the company’s core leadership members are mainly composed of experts with decades of experience in extrusion molding and plastic polymer molding. China GWELL has a future-oriented, innovative R&D team, a high-quality and experienced mechanical and electrical commissioning after-sales team, as well as an advanced machining base and a modern assembly workshop. China GWELL can provide customers with tailor-made solutions and can respond quickly to customer requirements; provide customers with a full range of services, from pre-feasibility research, program demonstration, program design, product positioning, plant planning, equipment installation, production line debugging, operator training, equipment after-sales service maintenance, etc.; to provide customers with the expected high-quality products.


 Extruder Type GWS90
Raw material ASA
Net width 1400mm
Thickness range 0.05-0.2mm
Capacity 150-180kg/h


China GWELL ASA film extrusion line test successfully! ASA film has many advantages, such as super weather ability, resistance to chemical corrosion, salt spray, oxidation, UV, high temperature, low temperature and abrasion. It’s an ideal composite film for outdoor usage.


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About Gwell

Plastic extrusion equipment production plant

Innovation drives enterprise progress. Relying on the group’s strong technology, equipment strength and innovation spirit, Gwell is committed to the development of high-tech products and the international market. Gwell also actively exchanges and cooperates with world-class scientific research institutions. The new technologies, new processes and new products developed by Gwell are widely used in building materials(PP hollow sheet extrusion machine, PC optic extrusion machine), home appliances(SPC floor extrusion machine), packaging(PET sheet extrusion machine, EVOH film extrusion machine), 

medical treatment(PVC rigid sheet extrusion machine), automobiles(TPU film extrusion machine, PVB film extrusion machine), new energy(EVA solar film extrusion machine), aerospace(TPU film extrusion machine), rail transit(waterproof film extrusion machine) and other fields, which are closely related to human life.

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International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW.

Terms of Payment: LC, T/T

Delivery date:1-4 months

We are committed to produce sheet,film,board extrusion machine.Sheet extrusion machine includes PET sheet, PP、PS sheet, PLA biodegradeble sheet, PETG sheet extrusion machine, PVC soft sheet, PMMA、GPPS sheet extrusion line and so on.Film extrusion machine includes EVA、POE solar film, PVB film, TPU film, PETG film, ASA film and so on.Board extrusion machine includes PC solid board, PP、PE board ,etc.and other extrusion machine like floor, hollow, waterproof , foaming, non-woven fabric extrusion making machine.

Our Trading capacity is about 1,000 extrusion lines every year,and Gwell has exported to over 60 countries and regions for nearly 15 years.

It will take 1-4 months to produce,which caused by different reqiurements of customers and design for each extrusion line.

Yes,Gwell sale teams will provide specification according to customer’s requirements,meanwhile we can give the technical support to customers. Beacause we are not only sales but also technicians.If you are interested in our extrusion machine,please contact us.

Yes,Gwell is complete set of customized turn-key engineering project which include hardware& software design, technology commissioning and after-sales service.Otherwise we can provide formula support.

Cindy  Whatsapp/phone:+86 15906228639

Lucy Lu:      Whatsapp/phone:+86 18861956208

24 hours/7 days available

The whole extrusion line that we often adopt ocean shipping for saving cost,The nearest port of departure is China Shanghai,but if urgent cases like small spare parts,we will send to customer factory by air. Otherwise you can either use your own assigned shipping agent or our cooperative forwarder.

Are there any technical supports for extrusion machine that you need?​

Our service will be always at your disposal over the entire extrusion line life.So if you want to know about any other technical supports.Please contact us as soon as possible.

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