Products Release

• Important Components of Extruder—screw

  Perhaps many people have discovered that most of the extruders used in large-scale product production lines are single-screw structures, and very few are twin-screw structures. Upstream raw material suppliers, especially manufacturers of modified materials, functional masterbatches or color masterbatches, mostly use twin-screw extruders. Why is there such a difference? In this article, the editor will analyze and discuss the difference between single-screw extruders and twin-screw extruders.

  Products Release September 09, 2024
• How To Adjust The Temperature of Each Zone of The Plastic Granulator

  The plastic granulator is a kind of equipment commonly used to produce plastic granules. The temperature regulation of each area is very important for product quality and production efficiency. The following will introduce in detail the temperature regulation method of each area of the plastic granulator.

  Products Release September 05, 2024
• How To Use The Kneading Block of The Extruder

  Kneading blocks are components installed on the extruder screw. They are used in combination of two or more to mix and disperse materials and improve the mixing effect of the extruder. If you want to achieve a good mixing effect, it is important to choose the right kneading block.

  Products Release September 02, 2024
• Working Principle of Twin Screw Extruder

  The structure of a twin-screw extruder is very similar to that of a single-screw extruder, but its working principle is very different. In a single-screw extruder, material transportation relies on the friction and viscous resistance of the material, so the residence time distribution is wider. In contrast, the material conveying of the twin-screw extruder relies on the positive displacement of the screw, so the residence time distribution is narrower. The raw materials of the twin-screw extruder are fed through the feed port by a metering feeder. Some additives (such as glass fiber) need to be added through the feed port in the middle of the barrel and transported to the die head by the screw. During this process, the movement of the material varies depending on the screw meshing method and the direction of rotation. This article will introduce the specific differences in their working principles from this perspective.

  Products Release August 22, 2024
• Improve The "feeding" And "retracting" of Underwater Cutting To Achieve Stable Production of The Pelletizing System

  In the process of extrusion granulation, the feed system plays a key role in the force and coordination between the cutter and the template for the smooth operation of the unit. Let's take a look at the relationship between the feed hydraulic oil pressure and the retract balance system hydraulic oil pressure in the actual production process, and the practical effect after improvement.

  Products Release August 19, 2024
• Maintenance And Repair of Extruder Screws And Barrels

  Since its introduction, twin-screw extruders have been widely used in the field of plastic modification and are the core equipment in the field of modification. Every modification factory takes good care of the twin-screw extruder, but in daily work, it is inevitable to encounter equipment loss and repair. So in order to avoid or reduce loss, how to repair it after a failure, the editor will introduce to you some tips on extruder maintenance and repair.

  Products Release August 15, 2024
• Six Kinds of Recycled Plastic Process

  Six kinds of recycled plastic process 1.Process flow of recycled low-density polyethylene (LDPE) 2.Recycled Polypropylene (PP) Process 3.Recycled polyethylene terephthalate (PET) process flow 4.ABS plastic process flow 5.Recycled Polycarbonate (PC) Process 6.Recycled polyvinyl chloride (PVC) hard material process flow

  Products Release August 12, 2024
• How To Choose Among 7 Pelletizing Methods?

  How to choose among 7 pelletizing methods? 01.Process performance of pelletizing device 02.When ordering, is it better to choose cold cuts or hot cuts? 03.There are seven types of pelletizing lines commonly seen on the market:

  Products Release August 08, 2024
• 14 Common Senses To Pay Attention To in Extruder Operation And Debugging

  As the main equipment for compounding production, the extruder is the most difficult and dangerous to operate. Today, we have sorted out some tips for you to keep in mind during the operation and debugging of the extruder, so as to protect safe and efficient production.

  Products Release August 01, 2024
• Learn More about The Innovative Technology of Twin Screw Extruders

  In the ever-evolving plastics industry, the technological innovation of twin-screw extruders has always led the industry's progress. Today, let us explore the latest innovations of twin-screw extruders.

  Products Release July 29, 2024