Product News

• 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 Are The Differences between TPE TPU And PU Materials?

  PU is the general term for polyurethane, while TPU is a thermoplastic polyurethane elastomer. TPE is a polyolefin elastomer, while TPU is a polyurethane elastomer. TPU has much better wear resistance, and its hardness can be very low.

  Material Introduction February 29, 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
• Introduction To Six Modification Methods for Polyethylene

  The main methods for implementing grafting reactions include solution method, melting method, solid-phase method, and radiation grafting method.

  Material Introduction February 22, 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
• Mastering Five Tips for TPE Injection Molding

  Injecting TPE materials requires strict control of temperature, pressure, injection speed, and other process parameters to ensure the production of high-quality finished products. Meanwhile, appropriate mold design and equipment maintenance are also key factors to ensure successful processing of TPE.

  Material Introduction February 15, 2024