Article List

• Optimize Temperature Control To Double The Efficiency of Twin-Screw Extrusion

  This article explains how precise temperature control improves efficiency and product quality in twin-screw extrusion. It covers key temperature zones, including the feed section, mixing zone, vent port, and die head, and analyzes how temperature interacts with feeding speed, screw speed, melt pressure, and filtration. The guide emphasizes coordinated process control to achieve stable extrusion, effective dispersion, and energy-efficient, environmentally compliant production.

  Products Release December 25, 2025
• Frequently Asked Questions About Single-Screw And Twin-Screw Extruders

  This article answers common questions about plastic extrusion by comparing single-screw and twin-screw extruders. It explains their structural differences, processing capabilities, extrusion speed, and efficiency, highlighting when each type is most suitable. The article also outlines the advantages of co-rotating and counter-rotating twin-screw extruders, helping manufacturers choose the right extrusion equipment for specific materials and production requirements.

  Products Release December 22, 2025
• Complete Maintenance Guide for Plastic Pelletizing Machines: Prevent Failures And Extend Equipment Lifespan

  This article provides a comprehensive guide to maintaining plastic pelletizing machines, covering routine inspections, lubrication, cleaning, and replacement of wear parts. It explains common causes of equipment failure and offers practical steps to prevent breakdowns, improve safety, and extend the overall lifespan and efficiency of the pelletizing system.

  Products Release December 18, 2025
• The Underrated Element in Twin-Screw Extrusion: How Barrel Configuration Enhances Compounding Efficiency

  The article explains how barrel configuration—not just screw design—is essential for optimizing twin-screw extrusion. Different barrel types (feeding, side-feeding, venting, closed) and modular layout improve melting, mixing, devolatilization, and temperature control. Proper barrel design enhances product quality, reduces energy use, and increases process stability across various compounding applications.

  Products Release December 15, 2025
• Analyzing The Differences Between Mold Temperature Controllers And Chillers: Working Principles And Applications

  This article explains the differences between mold temperature controllers (MTCs) and industrial chillers in plastic manufacturing. Both devices regulate temperature, but their principles and applications differ. MTCs provide precise heating and stable temperature control for molds, enhancing product quality and production efficiency in processes like injection molding, blow molding, and extrusion. Industrial chillers offer rapid cooling and constant-temperature water for equipment or materials that require heat removal. Understanding their working principles, control accuracy, and appropriate usage scenarios helps manufacturers optimize production, improve product quality, and reduce energy consumption.

  Products Release December 04, 2025
• Essential Guide for Modified Plastic Production: Four Effective Screw Cleaning Methods for Twin-Screw Extruders

  This article introduces four essential screw-cleaning methods used in modified plastic production, especially for twin-screw extruders. It explains the working principles, operating procedures, advantages, and limitations of resin purging, mechanical disassembly cleaning, flame cleaning, and water-based hydrodynamic cleaning. By comparing their effectiveness, risks, and application scenarios, the article helps manufacturers choose the most suitable method for different materials and contamination levels. It also highlights the importance of proper operation, regular maintenance, and standardized cleaning processes to improve product quality, reduce defects, and extend extruder service life.

  Products Release December 01, 2025
• Six Key Properties of Modified Flame-Retardant PP (Polypropylene)

  This article introduces the six key properties of modified flame-retardant polypropylene (PP). It explains PP’s strong mechanical performance, excellent physical characteristics, high chemical stability, and reliable heat resistance with a melting point of 164–170°C. The material also offers improved weatherability and outstanding electrical insulation. Flame-retardant PP uses phosphorus–nitrogen halogen-free systems, achieving UL94 V-0 and meeting GWIT 750°C and GWFI 960°C tests. With low smoke, low density, and minimal mold corrosion, flame-retardant PP is widely used in electrical components, automotive parts, and various extruded or molded plastic applications.

  Material Introduction November 27, 2025
• Complete Maintenance Guide for Plastic Pelletizing Machines: Stop Breakdowns And Extend Machine Life

  This article provides a complete maintenance guide for plastic pelletizing machines, covering daily inspections, periodic servicing, and emergency troubleshooting. It explains how proper lubrication, temperature control, electrical checks, and routine cleaning can prevent common failures such as material blockage, motor overheating, pellet contamination, and screw wear. The guide also outlines monthly, quarterly, and annual maintenance tasks for the hydraulic system, screw and barrel, gearbox, and electrical components. With practical steps for handling sudden issues like jamming, impurity-contaminated pellets, and overheating motors, the article helps manufacturers extend machine lifespan, reduce repair costs, and ensure stable, high-quality pellet production.

  Products Release November 24, 2025
• Masterbatch Processing Q&A: Practical Solutions for Real Production Problems

  This article provides practical Q&A insights into common issues encountered during masterbatch processing, including dispersion quality, color consistency, moisture control, and equipment settings. It offers actionable solutions for improving production stability, optimizing extrusion parameters, and enhancing final product performance.

  Material Introduction November 20, 2025
• Make Long Strands, Fused Pellets and Black Spots Disappear — Practical Guide to Smoother Plastic Pelletizing

  This article provides a practical guide to solving common problems in plastic pelletizing, including long pellets, fused pellets, black spots, and discoloration. It explains the root causes of each issue—such as unstable strand feeding, insufficient cooling, equipment contamination, improper temperature control, and poor mixing. The article also offers effective solutions, including optimizing cooling systems, maintaining cutter blades, improving material handling, thoroughly cleaning equipment, and adjusting extrusion temperatures and screw configurations. By controlling every step from raw material to finished pellets, manufacturers can enhance pellet quality, reduce waste, and improve production efficiency.

  Products Release November 17, 2025