Plastic Extruder

Your Professional Plastic Extruder Supplier

 

Our goal is to become your true partner in the field of auxiliary machine China. Qingdao Zhongsu Machinery Manufacturing Co., Ltd. is committed to the design, development and manufacturing of plastic machinery, enabling its extrusion equipment technology and manufacturing techniques to rank among the leading and dominant positions in the industry. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 
 

Why Choose Us

 

 

Our Certifications

The company has obtained ISO9001 quality management system certification and passed the EU electrical safety and quality standard CE certification.

 

Production Market

Our products are well received in the market and are exported all over the world, including the Americas, Africa, the Middle East, Northern Europe, and Southeast Asia.

 

Our Production Capacity

Our newly built and operational medium-speed machinery plant covers a large area and has an annual production capacity of over 100 sets of various plastic machinery.

 

 

 
Advantages of Plastic Extruder
 
01/

Lightweight: Plastic extrusions are typically lightweight, making them easy to handle, transport, and install. This can save on transportation costs and installation time.

02/

Durable: Plastic extrusions are resistant to corrosion, moisture, and chemicals, making them ideal for use in harsh environments. They are also less susceptible to damage from impact, reducing the need for frequent repairs or replacements.

03/

Energy-efficient: Plastic extrusions have good insulating properties, making them effective for use in energy-efficient building designs. They can also be made with recycled materials, reducing their environmental impact.

04/

Versatility: Plastic extrusions can be produced in a wide range of shapes and sizes, allowing for a high degree of customization to meet specific project requirements. They can also be made in a variety of colors and finishes, providing an aesthetic appeal.

05/

Cost-effective: Plastic extrusions are generally less expensive than other materials, such as metal or wood. They require less processing and labor, resulting in lower production costs.

06/

Easy to fabricate: Plastic extrusions are easy to cut, drill, and shape, allowing for efficient fabrication and installation. They can also be joined together using a variety of methods, including welding, adhesive bonding, and mechanical fasteners.

 

Specification of Plastic Extruder

 

Minimum Order Quantity

1 Unit

Material

MS

Production Capacity

100 kg/hr

Automatic Grade

Automatic

Voltage

240V

Frequency

50 Hz

 

SJ Series Single-Screw Extruder

 

Features of Plastic Extruder

Operation is user-friendly via a 10-inch touchscreen hmi, displaying real-time parameters (temperature, speed, output) and storing 50+ process recipes for different plastics. Safety features include over-temperature alarm, overload protection for the motor, and emergency stop buttons-meeting ce and ISO 9001 standards, consistent with premium sjs twin-screw extrusion machine specs. Its compact structure (3500×1200×2200mm for 65mm models) saves workshop space, with low noise (≤85db).​

 

Built with high-quality components (siemens motor, skf bearings, wear-resistant screw alloy steel), it has an average failure rate below 1.5% per year and a service life of 8-12 years.

 

 

Types of Plastic Extruder

Single screw extruder: Single screw extruders are the most basic and common type. They mainly consist of a screw that rotates within a barrel. The screw conveys the plastic raw material from the hopper forward through rotation, and during the conveying process, heat is generated through external heating and friction between the screw and the barrel, causing the plastic to melt.


Twin screw extruder: Twin-screw extruders contain two screws that are either intermeshing or arranged in parallel within the same barrel. Based on the rotation direction of the two screws, they can be divided into two types: Co-rotating and counter-rotating.


Multi-screw extruder: Multi-screw extruders contain three or more screws. Compared to single-screw and twin-screw extruders, the structure of multi-screw extruders is more complex and is typically used in applications requiring extremely high output or special compounding requirements.

SJS Series Parallel Twin-Screw Extruder

 

Application of Plastic Extruder
 

Solar industry: Plastic extrusion plays a role in producing components like solar panel frames and encapsulation materials. Extruded plastics’ lightweight and durable nature can make them ideal for supporting solar modules.

 

Automotive sector: Extruded plastic manufacturing is applied in the automotive industry, as it contributes to the production of several automotive parts. Items like weather seals, gaskets, and interior trim components May use these extrusions.

 

Appliance manufacturing: The appliance industry benefits from plastic extrusion in the production of components such as gaskets, seals, and handles. Extruded plastics provide insulation and sealing properties, enhancing the energy efficiency of appliances.

 

Construction industry: Extruded plastic manufacturing is applied in the construction industry. The parts can be seen in windows, doors, and other architectural elements.

 

Medical device manufacturing: Plastic extrusion can be utilized to manufacture tubing, catheters, and various medical device components. The ability to use a wide range of medical-grade plastics helps make sure medical sectors are in compliance with specific regulatory requirements.

 

Packaging industry: In the packaging industry, companies can use plastic extrusion to help produce films, sheets, and other profiles used for packaging materials.

 

Packing and Shipping of Plastic Extruder

 

Packing

Tray+cushioning packaging

Shipping

Shipped by road, sea, rail

 

 

FAQ

 

Q: What is the production capacity of a plastic extruder?

A: The output typically ranges from 30 kg/h to over 1000 kg/h, depending on extruder type (single screw, twin screw), screw diameter, and material characteristics.

Q: What is the difference between a single-screw and a twin-screw extruder?

A: A single-screw extruder is mainly used for stable extrusion of uniform raw materials, while a twin-screw extruder is used for compounding, mixing, and processing materials with fillers or additives.

Q: What types of plastics can be processed by a plastic extruder?

A: It is suitable for processing PE, PP, PVC, PET, PS, ABS, PA, and other thermoplastic materials by selecting appropriate screw and barrel designs.

Q: Can the plastic extruder be customized?

A: Yes, screw structure, L/D ratio, heating zones, drive system, control system, and downstream equipment matching can all be customized according to specific production requirements.

We're well-known as one of the leading manufacturers and suppliers of plastic extruder in China, specialized in providing high quality customized service. Please feel free to buy cheap plastic extruder for sale here from our factory. SJS Series Parallel Twin Screw Extruder, extrusion machine, channel extrusion

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