Plastic Extruder Machine
Your Professional Plastic Extruder Machine Manufacturer!
Zhangjiagang Plastech Machinery Technology Co., Ltd. is located in Zhangjiagang City, It is a professional manufacturer of plastic machinery that integrates design, research and development, and production; We mainly produce kinds of plastic crushing washing, pelletizing recycling machines, as well as kind of plastic sheet, board, and profiles pipes extrusion machines.
Why Choose Us
Rich Experience
Our company has over 10 years of experience in plastic machine manufacturing.
End-To-End Services
We have always adhered to the concept of quality is the most important, service is the top priority.
Excellent Technology
Technological innovation, continuously improve our own strength, to provide more comprehensive and efficient solutions for customers.
Advanced Equipment
We have a complete range of machining equipment and a very mature production process. The equipment developed based on the latest technology has higher efficiency, better performance and stronger reliability.
Technical Parameter
|
Model |
(L/D) |
Output(PE)(kg/h) |
Speed(rimin) |
Drive power(kw) |
Center Height(mm) |
|
SJ-25 |
25/1 |
5 |
20-120 |
2.2 |
1000 |
|
SJ-30 |
25/1 |
10 |
20-180 |
5.5 |
1000 |
|
SJ-45 |
25-33/1 |
50-80 |
20-150 |
7.5-37 |
1000 |
|
SJ-65 |
25-33/1 |
60-250 |
20-150 |
22-90 |
1000 |
|
SJ-75 |
25-33/1 |
150-300 |
20-150 |
55-110 |
1100 |
|
SJ-90 |
25-33/1 |
180-550 |
20-110 |
37-185 |
1000-1100 |
|
SJ-120 |
25-33/1 |
320-800 |
20-90 |
75-280 |
1000-1250 |
|
SJ-150 |
25-33/1 |
400-1200 |
20-75 |
90-355 |
1000-1300 |
Advantages of Plastic Extruder Machine
The plastic extrusion machine is very good in the extrusion process and steadily produces many plastic items. It is a fast method of efficiently producing plastic pipes and other plastic products. The plastic production line is a machine-based process, that's why it is faster to perform.
A plastic extrusion machine is beneficial because it can produce products of varying textures and colors in a single run. The capacity to produce products of different shapes with a variety of colors and textures is because of the sophisticated extrusion machinery.
Plastic extrusion machine involves a cost-effective extrusion process. It is because of the molding frame or system of the plastic extrusion machinery. Molding frame involves melting and cooling of the feeding material again and again, which; Avoid the wastage of manufacturing materials and Recycling the raw material by repeatedly cooling and melting the shaping tool.
One of the most beneficial features of the plastic extrusion machine is the ability to produce flexible plastic products via consistent cross-section. The manufactured products are flexible till the cross-section remains unchanged and helps to produce plastic sheets.
Plastic extrusion machinery is uniquely beneficial in providing final products that can still be remolded. It is because the product, when extracted from the extruder, is still hot, so it could be molded into other shapes to produce various products from the single run.
Applications of Plastic Extruder Machine
Packaging Industry
The packaging industry is one of the largest consumers of plastic extruders. Plastic extruders are used to produce a variety of packaging materials, including films, sheets, and tubes. These materials are used for packaging food, beverages, pharmaceuticals, and other consumer products.
Construction Industry
The construction industry is another major consumer of plastic extruders. Plastic extruders are used to produce a variety of construction materials, including pipes, profiles, and sheets. These materials are used for a variety of applications, including plumbing, electrical wiring, and insulation.
Automotive Industry
The automotive industry is another major consumer of plastic extruders. Plastic extruders are used to produce a variety of automotive components, including interior trim, exterior trim, and engine components. These components are used to improve the performance, safety, and aesthetics of vehicles.
Consumer Goods Industry
The consumer goods industry is another major consumer of plastic extruders. Plastic extruders are used to produce a variety of consumer goods, including toys, household items, and sports equipment. These products are used to enhance the quality of life of consumers.
Flooring Industry
The flooring industry is another significant area where plastic extruders play a crucial role. With the increasing demand for high - quality, durable, and aesthetically pleasing flooring solutions, plastic extruders are used to manufacture various types of flooring products.

Hopper: This is where the raw plastic material, usually in pellet form, is loaded. The hopper then feeds the material into the barrel of the extruder.
Barrel: The barrel houses the extruder screw and is equipped with heaters to melt the plastic. It’s designed to withstand high pressure and temperatures.
Extruder Screw: This rotating screw carries the plastic pellets from the hopper to the other end of the barrel. Its rotation generates the necessary heat through friction to melt the plastic.
Heaters: These are located along the barrel and aid the screw in melting the plastic. They also help maintain the necessary temperature for extrusion.
Die: The die gives shape to the molten plastic. It is a customized part of the machine, specifically designed according to the profile of the product to be manufactured.
Cooling System: After being shaped by the die, the plastic needs to be cooled and solidified. This system may include fans, water baths, or cooling rollers.
Cutter: This component cuts the newly formed plastic into the required lengths. Depending on the product, the edge may be a simple guillotine, or it could be a more complex rotary cutter.
Types of Plastic Extruder Machine
Single - Screw Extrusion Machines
The single - screw extrusion machine is the most common type. It consists of a hopper, a barrel, and a single - screw conveyor. The screw rotates inside the barrel and transports the plastic material from the hopper to the die. As the screw rotates, it also compresses and melts the plastic through a combination of friction and heat generated by the mechanical action and external heating elements. The molten plastic is then pushed through a die to form the desired shape.
Twin - Screw Extrusion Machines
Twin - screw extrusion machines have two intermeshing or non - intermeshing screws inside the barrel. The screws can rotate in the same direction (co - rotating) or in opposite directions (counter - rotating). These machines offer more efficient mixing and conveying of the plastic material. The dual - screw design provides better control over the melting process, heat transfer, and material distribution. The screws can have different geometries to achieve specific mixing and processing requirements.
Multilayer Plastic Sheet Extruder Machine
Multilayer Plastic Sheet Extruder Machines are designed to produce products with multiple layers of different plastics. They have multiple extruders, each feeding a different type of plastic material into a single die. The die is specially designed to combine the different layers of molten plastic to form a multi - layered product. The number of layers can vary depending on the application and the design of the machine.
Suitcase Sheet Extrusion Machine
Suitcase Sheet Extrusion Machines work on a different principle compared to screw - based extrusion machines. Instead of a continuous screw - driven flow, a ram or a piston is used to push the plastic material through a die. The plastic material is usually pre - formed into a billet or a compacted mass and placed in a chamber. The ram then applies pressure to force the material through the die.
Packaging and delivery
01
Package
We use strong seaworthy wooden crates, wooden pallets, waterproof polyethylene film, etc.
02
Transportation
Sea transportation includes trains and railways, and air transportation ports include Shanghai Port.
03
Delivery Time
Normally it takes 10-20 days if the goods are in stock. Or it is 35-60 days if the goods are not in stock, it is according to quantity.

FAQ












