Introduction to the design process of PVC central feeding

Published Time:

2023-03-06

The PVC centralized feeding system adopts a one-machine, one-pipe, one-seal loop design model, which can fully ensure the stable operation of the centralized feeding system and avoid phenomena such as plastic return moisture trough and material blockage. The PVC centralized feeding system can be matched with a dehumidifier or a central dryer, and can utilize air that can re-dry the raw materials to avoid the return moisture of the dried plastics.

The PVC centralized feeding system adopts a one-machine, one-pipe, one-seal loop design model, which can fully ensure the stable operation of the centralized feeding system and avoid phenomena such as plastic return moisture trough and material blockage. The PVC centralized feeding system can be matched with a dehumidifier or a central dryer, and can use air to re-dry the raw materials, avoiding the return moisture of the dried plastics.

Centralized PVC Material Supply

　　At the same time, in PVC centralized feeding, each circulating system can clean the conveying pipeline to ensure that there are no residual materials in the pipeline. While avoiding the return moisture of raw materials, it also ensures the consistency of the raw materials added to the injection molding machine. Under the condition of vacuum negative pressure, the original dust in the raw materials is filtered out through the filtration system, improving product quality. Next, Bian Xiao will introduce the central control console and other functions of the PVC centralized feeding system to help you better understand the centralized feeding of PVC.

The PVC centralized feeding system adopts microcomputer centralized automatic control to realize 24-hour continuous feeding of granular materials. Several small microcomputers control the coloring process of each molding machine respectively. The metering is accurate, the mixing is uniform, the color can be flexibly changed, and the requirements of multi-color and multi-variety products can be met. According to the production capacity of different molding machines, the feeding amount can be flexibly changed. The design of multiple feeding pipes can ensure the diversification of main materials. The system has various monitoring and protection functions, and the operation is safe and reliable. The plastic factory-specific centralized feeding system has other names such as: centralized feeding system, automatic feeding system, etc.

　　PVC centralized feeding adopts vacuum conveying, which can use a centralized pipeline system to transport plastic raw materials from the storage tank to the drying system, and then transport the dried materials to each injection molding machine. Due to the use of a one-machine, one-PVC pipe design, air can transport the raw materials inside the system, preventing the return moisture of the raw materials after dehumidification and drying. The PVC centralized feeding central control console adopts PLC or a large human-machine interface. The touch panel operation is simple, and its surface shows various settings and operating conditions, which can be observed at any time. It also has functions such as automatic ash removal of material pipes and vacuum tubes, switching with an integrated central feeding host, and preventing manual material selection errors. It also adds raw material control, and the screen monitors the raw materials used by various machines, material shortages, and various motor phenomena.

　　The PVC centralized feeding system can automatically supply various raw materials to multiple injection molding equipment, including raw material drying treatment, color matching treatment, and proportional crushing and recycling of materials. It can realize highly automated control and monitoring, and meet the needs of 24-hour uninterrupted production.

　　The PVC centralized feeding system is easy to operate, and only a few people can control the feeding needs of the entire injection molding plant, reducing a large amount of labor costs. Secondly, it reduces the raw material belts and corresponding auxiliary equipment next to the injection molding machine, improving space utilization. In addition, due to the centralized feeding method, the number of single units is correspondingly reduced, saving electricity and reducing maintenance costs.

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Introduction to the advantages of automatic plastic and resin batching

What is the design process for a centralized PVC material supply system?