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2025 09.27

Advancing Twin-Screw Extrusion Forward - Lesun Screw at K 2025

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27 Sep 2025

Advancing Twin-Screw Extrusion Forward - Lesun Screw at K 2025

22 Jul 2025

Lesun Screw: The Reliable Partner Supporting Quality and Efficiency in Nylon Modification

17 Jul 2025

Precision and Performance: Extruder Barrel Solutions by Lesun Screw

09 Jul 2025

Lesun Screw: High-Performance Screw Elements and OEM Components for Twin-Screw Extruders

08 Jul 2025

Precision Screw Elements for Optimal Twin-Screw Extrusion by Lesun Screw

26 Jun 2025

Industry Deep Dive | Nylon Modification & High-Performance Processing Technology Seminar

20 Jun 2025

Nanjing Lesun Screw: Precision Components for Advanced Twin-Screw Extrusion Solutions

08 Jun 2021

Protection Method of Twin Screw Barrel Screw

Corrosive, abrasive and high temperature resistant resins may damage the twin screw barrel screws with no one knowing it. For example, certain engineering materials, thermoplastic elastomers and ...

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07 Jun 2021

How to Choose a High-quality Parallel Twin-screw Barrel?

1. Features of parallel twin screw barrel (1) The parallel twin screw barrel has the advantages of reasonable screw structure design, good plasticizing effect, high output and stable extrusion. The ...

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06 Jun 2021

Common Materials and Material Requirements for Twin Screw Barrel Screws

1. Commonly used materials for twin screw barrel screws The most common screw barrel materials in China are 45# steel, 40Cr, nitrided steel and 38CrMOAl. The performance requirements of these materials...

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05 Jun 2021

What Are the Methods of Disassembly and Repair of Screws?

1. Reasons for the damage of screw elements (1) The temperature of raw materials is low during plasticization. (2) The raw materials are mixed with metal foreign matters or the raw materials contain ...

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04 Jun 2021

Heating and Cooling of the Extruder Screw Barrel

1. Heating method of the screw and barrel of extruderThe heating of the machine adopts the way of resistance heating, and thermocouples are used for segmented temperature control and side detection. ...

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03 Jun 2021

How to Clean the Extruder Screw? What is the Cleaning Process?

1. Cleaning the extruder screwThe material for extruder screw cleaning adopts high-efficiency surface active technology, which can effectively improve the cleaning ability. In the extrusion process of...

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02 Jun 2021

Advantages and Common Problems of Extruder Screw

The extruder screw is the most important part of the plastic machinery and equipment, and it is directly related to the plasticizing effect and output of the plastic machinery. 1. Advantages of ...

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01 Jun 2021

The Reasons Why the Extruder Screw Suddenly Does Not Rotate

During the extrusion process, the extruder screw may suddenly get stuck. At this time, if the protection device of extruder does not work, the operator should immediately stop the operation. More ...

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20 May 2021

Reasons and Countermeasures for Common Damage of Extruder Screw and Barrel

The screw and barrel of the extruder are the core components of the extruder. Their combination is related to the working quality of the extruder, the plasticizing ability of the material and the ...

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18 May 2021

Maintenance and Repair of Extruder Screws and Barrels

Extruder screws and barrels are two important parts of plastic mechanical extruder. If the extrusion screws and barrels of the plastic machinery extruder are damaged, the operation of the machine ...

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