Single Screw Extrusion Machine

Your Professional Single Screw Extrusion Machine Supplier

Zhengzhou Generate Machinery Co., Ltd. is a professional provider of vibrating, conveying, and lifting equipment, as well as other related machinery. Our primary products include various types of vibrating screens and conveyors, such as rotary vibrating screens, test sieves, belt conveyors, modular conveyors, roller conveyors, slat conveyors, bucket elevators, and various extruders, among others.

Extensive Experience

With over 30 years of experience in sales, we have established ourselves as a reliable partner in the industry.

Expert Team

Our team comprises experienced designers and engineers with extensive expertise in design, manufacturing, and debugging. They are capable of fulfilling all your specialized requirements.

Global Sales Market

Our products are exported to numerous regions worldwide, including Europe, America, the Middle East, and Southeast Asia.

Comprehensive Services

We provide integrated services encompassing design, layout planning, system integration, installation, and project management for clients globally.

Technical Parameters

Screw diameter	Φ90mm
L/D	33:1
Main motor power	45KW
Qty of heating zone and power	Barrel 6 Zones 4KW×6=24KW
Center height	900mm/Customized
Overall dimension (L×W×H)	3900mm1600mm2000mm
CE	Yes
Voltage	380V/As you need

Advantages of Single Screw Extrusion Machine

Simplicity and Cost-Effectiveness
Single screw extruders are relatively simple in design and construction, which makes them cost-effective to manufacture, operate, and maintain. They are often more affordable compared to their twin-screw counterparts.

Wide Range of Materials
Single screw extruders can process a broad range of materials, including plastics, rubber, metals, and food products. This versatility makes them suitable for various industries, such as plastics manufacturing, food processing, and pharmaceuticals.

Easy to Operate
These extruders are user-friendly and relatively easy to operate, making them suitable for operators with varying levels of expertise. Their straightforward design simplifies the learning curve.

Compact Design
Single screw extruders have a compact design, which is advantageous for facilities with limited space. They can be integrated into production lines more easily due to their smaller footprint.

Energy Efficiency
They are often energy-efficient, consuming less power compared to twin screw extruders, especially when processing certain materials. This can result in cost savings over time.

High Throughput
Single screw extruders can achieve high throughput rates, making them suitable for applications that require large-scale production. They can process significant volumes of material in a relatively short time.

Customization
Manufacturers can customize single screw extruders to meet specific production requirements. This adaptability allows for tailoring the extruder to the unique needs of a particular industry or application.

Low Maintenance
Their simple design reduces the complexity of maintenance and repairs, resulting in reduced downtime and lower maintenance costs.

Consistent Output
Single screw extruders offer consistent and uniform output, making them ideal for applications where product quality and consistency are paramount.

Scalability
They can be easily scaled up or down to accommodate changes in production volume, making them suitable for both small and large-scale operations.

Proven Technology
Single screw extruders have a long history of successful use in various industries, which provides confidence in their reliability and effectiveness.

Applications of Single Screw Extrusion Machine

Pipe and Tube Extrusion

One of the most common applications of single screw extruders is in the production of plastic pipes and tubes. These are widely used in industries such as:
● Water supply systems
● Irrigation systems
● Electrical conduits
● Medical tubing

Plastic Film and Sheet Manufacturing

Another crucial application of single screw extruders is in producing plastic films and sheets used in:
● Packaging
● Agricultural covers
● Construction materials
● Laminates

Wire and Cable Coating

Single screw extruders are commonly used for insulating and coating electrical wires and cables with plastic materials like PVC and polyethylene. This application ensures:
● Durability and insulation
● Protection from environmental factors
● Improved electrical safety

Plastic Recycling

Recycling applications are increasingly using single screw extruders to process plastic waste into reusable material. The advantages of using these extruders for recycling include:
● Reducing plastic waste and environmental impact
● Producing high-quality recycled pellets
● Energy-efficient processing

Injection Molding and Compounding

Single screw extruders also play a role in plastic compounding and injection molding. They help in blending different additives, colors, and reinforcements to create specialized plastic formulations. Common applications include:
● Automotive components
● Household appliances
● Consumer electronics

Comparison Between Single Screw Extrusion Machine and Twin Screw Extrusion Machine

Feature	Single Screw Extrusion Machine	Twin Screw Extrusion Machine
Processing Simplicity	Simple and reliable	Complex but versatile
Cost Efficiency	Lower operating and maintenance costs	Higher costs due to complex design
Applications	Extrusion of pipes, films, and coatings	Compounding and advanced applications
Material Compatibility	Wide range of polymers	Advanced material blending
Output Consistency	High	Higher for complex applications

Ordering Process

productcate-930-262

Packaging and Shipping

Packaging

1. Wooden case with waterproof paper

2. Pallet packaging

3. According to customers' requirement

Shipping

It could be shipped by sea, by air or by express(EMS, UPS, DHL, TNT, FEDEX and ect). Please confirm with us before placing orders.

Other Services Provided

Accepted Delivery Terms

FOB, CFR, CIF, EXW

Accepted Payment Currency

USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF

Accepted Payment Type

T/T, L/C, D/P D/A, MoneyGram, Western Union, Cash, Escrow

Language Spoken

English, Chinese, Spanish, Russian

Our Factory

We have factories in Shanghai and Dalian which produce different conveying products to meet different requests of customers. If you are interested in us, we will welcome you to visit us at any time. Then you can know our quality and production capacity.

FAQ

Q: What is the principle of screw extruder?

A: The raw material is fed into the barrel through a hopper and is transported through the screws towards the end of the barrel. The screws are designed in such a way that they compress and heat the raw material to a specific temperature range,

Q: What is the direction of rotation of a single screw extruder?

A: Almost all single-screw extruders have righthanded screw threads and rotate in the clockwise direction when viewed from the end of the screw.

Q: What speed does an extrusion screw rotate?

A: In most extruders it is somewhere around 100 rpm. One exception to this is the twin-screw extruder used for rigid PVC pipe and profiles, and lately for PET sheet and other resins, as well. These screws run more slowly—30 rpm is high!

Q: What is the compression ratio for a single screw extruder?

A: Compression ratio: The ratio of the channel depth in the feed zone to the channel depth in the meter zone is the compression ratio. It typically ranges from 1.5:1 to 4:1 for most thermoplastic materials.

Q: What are the dimensions of a single screw extruder?

A: The most popular sizes are 1.5”, 2.5”, 3.5” 4.5 and 6”. The effective length of the extruders typically 24-36 L/D although can be shorter or longer for specialized applications. The L/D of a single screw extruder is the ratio of the length over the diameter.

Q: How to calculate extruder output?

A: Take an output rate for a 36 second interval. Weigh it on a scale in lbs or kg. Multiply this figure by 100. This will be the output rate of the extruder in lbs/hr or kg/hr.

As one of the leading single screw extrusion machine manufacturers and suppliers in China, we warmly welcome you to buy hot sale single screw extrusion machine for sale here from our factory. All machines are with high quality and competitive price.

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