pet pelletizing line process introduction

Introduction

The PET flake twin screw pelletizing line can be used for flake recycling and pelletizing production. Screw machines are specialized automatic metalworking lathes. The pet pelletizing line adopts the ordinary water-cooled strand pelletizing method. Electrical cabinet systems are energy efficient and enable advanced automation through integration with electronic controller systems and efficient automatic power control systems. Furthermore, an efficient air cooling system based on an air heat exchanger is employed to avoid overheating of the bed material or its temperature increase in the extruder. A two-column feeder is provided with nozzle separation for each column to prevent nozzle clogging

Pet pelletizing line pelletizing production

For the PET pelletizing line of the pet pelletizing line, the screw extruder is the main extruder in this case. Screw machines are specialized automatic metalworking lathes. The granulation line adopts the ordinary water-cooled strand granulation method. The electrical cabinet system is energy efficient and advanced technology provides high precision, high efficiency and low noise levels.

With the continuous deepening of the concept of environmental protection, the available recycled materials have also been reused effectively and with high quality. Different types of materials have different characteristics, which puts forward higher requirements for equipment.

Pet pelletizing line

1. Pelletizing line double exhaust structure design, no need to dry and reduce energy consumption.

2. The applicability of raw materials is higher, whether it is ordinary APET, low-temperature PETG, or high-temperature resistant CPET, all have high plasticizing ability, and 100% recycled materials can be used completely.

3. The unique “one-key acceleration” function allows the equipment to realize low-speed adjustment and high-speed production, which greatly reduces the waste of raw materials caused by the adjustment process.

4. The intelligent advanced control system of the pet pelletizing line, the network transmission speed is fast, the transmission error of information is greatly reduced, and the speed, pressure and material conveying of the equipment are more stable; supported by an efficient and stable control system, 1-80m/ min linear velocity.

5. The winding part adopts servo control, which is more accurate, and has the speed synchronization function with the whole machine, which makes the winding more convenient, simpler and safer. The self-developed automatic rewinding machine can realize the simultaneous rewinding of all two and all three, which is safer and more efficient.

6. As a manufacturer of plastic extruders, China JWELL adopts the complete set of brand-Siemens frequency conversion servo control and Ethernet conduction technology control to achieve high efficiency, high precision, high stability and high security. Quickly locate errors and enable remote maintenance when equipment fails. Channel-level diagnosis and error analysis can be achieved through HMI, which greatly reduces debugging and production downtime. The highly digitalized system makes commissioning easier and maintenance more convenient.

7. Complete after-sales service system, from equipment installation and debugging to high-quality product manufacturing, and provide life-long technical support, so that customers have no worries. PET twin-screw extruder can be used for bottle flake recycling and pelletizing production. Screw machines are specialized automatic metalworking lathes. The granulation line adopts the ordinary water-cooled strand granulation method. The electrical cabinet system is energy-saving and advanced.

PET twin screw extruders can handle flake recycling and pelletizing as well as bottle processing. Suitable for PVC, ABS, EVA (E-ABS) and other plastics that need to be softened or machined. It can produce PET (polyethylene terephthalate) flakes from PET bottles, making the flakes recyclable.

In the field of extruders, China JWELL, as a supplier of plastic extruders, has different product requirements and different host structures. They are often used in different products, such as pelletizing, compounding, injection molding, blow molding, blown film, plate, sheet, etc. 

As we all know, in the field of pet pelletizing line, the traditional host form is the single screw extruder. However, twin-screw main engines have long been common in China, and the proportion of related market fields has far exceeded that of single-screw main engines. With the continuous deepening of the concept of environmental protection, the available recycled materials have also been reused effectively and with high quality. Different types of materials have different characteristics, which puts forward higher requirements for equipment.

In line with the development needs of the industry, China JWELL as a manufacturer of plastic extruders, PET twin-screw sheet production line came into being. Unlike others, JWELL’s twin-screw is developed and designed for PET sheets. Strong material compatibility, better plasticizing ability for raw materials, high production capacity, low energy consumption, good operability, with intelligent automatic winder, efficient and safer, providing customers with high-quality products and services.