Products Release

• Loss-in-weight Feeding System - Weighing Equipment with Intermittent Feeding And Continuous Discharging

  Loss-in-weight feeders are used to continuously measure the volume and weight of bulk solid feed materials, such as powders, granules, liquids, flakes and fibers. Haisi Extrusion supply loss-in-weight feeding equipment specially designed for screw extruders.

  Products Release March 25, 2024
• Maintenance Tips Related To Twin-screw Extruder Gearbox

  In the daily production of twin-screw extruders, the gearbox needs to perform necessary maintenance work.

  Products Release March 21, 2024
• What Is The Working Process of The Kneader?

  One of the symbols of the development of internal kneaders is the high-speed, high-pressure, and high-efficiency machines. Generally, low-speed internal kneaders are referred to as those with a rotor speed of 20rpm, those with a speed of 30-40rpm are referred to as medium speed internal kneaders, and those above 60rpm are referred to as high-speed internal kneaders.

  Products Release March 18, 2024
• Analysis of Common Faults in Plastic Extruders

  Plastic extruder is a common plastic mechanical equipment. In the daily operation of the extruder, various faults are inevitable, which affect the normal production of the extruder. Below, we will analyze the faults of the extruder in detail.

  Products Release March 14, 2024
• Extruder Feeding - Material Bridging And Ratholes

  Bridging occurs when materials interlock or bond together, forming an arch above the container outlet. There are many factors that cause the "bridging" phenomenon: particle size, shape, specific gravity, humidity, static electricity, the cohesive strength and internal friction of a single particle will all have an impact on the "bridging" phenomenon. When this happens, the arched structure holds the rest of the contents in the feeder in place, preventing the remaining material from being discharged.

  Products Release March 11, 2024
• How To Deal with The Granulation Abnormality of The Water Strand Pelletizing Line

  The plastic extruder pull bar granulation production line can be used for granulation of masterbatch, PE/PP+CaC03 materials, or recycling granulation of LDPE, HDPE, PP, ABS, PET and other raw materials.

  Products Release March 07, 2024
• Maximizing Efficiency And Sustainability: A Comprehensive Guide To Plastic Granulator Machines

  Plastic granulator machines have revolutionized the way we handle plastic materials. They enable us to transform plastic waste and raw materials into manageable granules, reducing waste and contributing to sustainability. This guide aims to provide a comprehensive understanding of plastic granulators, their advantages, and their crucial role in promoting efficiency and sustainability.

  Products Release March 04, 2024
• What Is Plastic Compounding?

  Plastic compounding refers to a process in which various additives and ingredients are mixed or compounded with plastic resins to create a customized material with specific properties. This process allows manufacturers to enhance or modify the characteristics of plastic materials to suit particular applications.

  Products Release February 26, 2024
• Comparison of The Advantages of Two-stage Extruders And Twin-screw Extruders

  Double-stage extruder （SP Series） and twin-screw extruder (TSE Series) are the main product series of Kairong Group & Haisi Extrusion. There are big differences between these two models.

  Products Release February 19, 2024
• The Manufacturer Takes You Quickly To Know The Plastic Pelletizing Machine

  Plastic pelletizing systems are vital in the plastics industry, enabling the efficient production of uniform pellets or granules from various plastic materials, which can be used in a wide range of applications. The choice of system depends on the material, throughput, and quality requirements of the specific production process.

  Products Release February 05, 2024