What are the methods to improve plasticizing and extrusion of plastic machinery?

The effect of the machine on the product is different when operated by different technicians, just like the same thing has different value in the hands of different people. We can't just take machine-based production for granted. In the process of production, we will understand their working process, the machine operation status in different time periods and the impact of various configuration materials on machine performance. Only by mastering these principles can we be called professionals.

Some plastic machinery is only suitable for brand new primary color granules. When the return material exceeds 30% of the product batching ratio, the extrusion volume is reduced by 20% to 30%; when the amount of color powder material in the product batching ratio is large, the extrusion volume is reduced by 50% to 60%. Considering that the extrusion efficiency is too low and the material waiting phenomenon is in a long time, resulting in a long cycle, no matter how good the other functions and performance of the blow molding machine are, it has seriously affected the production efficiency and led to higher production costs. In particular, double-station hollow blow molding and large hollow blow molding blow molding machines cannot fully play their role because they need to store more materials and wait for a long time. The use of masterbatch particles instead of color powder materials in the raw materials is better. But for blow molding machine users, first of all, the cost of using masterbatch is high, and secondly, there are many varieties of hollow plastic products, but the quantity is small. It is impossible to use masterbatch instead of color powder materials for every product.

Improving the working performance of the machine is to create more benefits for the enterprise. As every employee of the enterprise, we must treat our work with this idea. As long as the machinery we produce, we will not only guarantee after-sales service, but also provide professional technical guidance personnel to provide technical guidance to the company so that the product can play a better performance. Create more value for the enterprise.

These points are summarized by our technology and hope to help you:

1. Due to the low extrusion efficiency caused by the proportion of recycled materials and color powder materials, the production of some products is seriously affected. Therefore, it is recommended that blow molding machine manufacturers consider how to improve the plasticization and extrusion capacity of plastic machinery using color powder materials and recycled materials when developing blow molding machines.

2. Optimize the flow channel structure of the machine head: Some flow channels have dead angles in the structure, which easily cause two long stains at the mold line position of hollow blow molding products with low and light colors. When producing light-colored products such as primary colors, yellow, and milky white, it is required that the hollow blow molded products produced have no other colors, so the machine head must be cleaned very cleanly. However, the total time for washing the machine is as long as 12-18 hours, sometimes even longer, and the time spent on washing away stains is about 2/3 of the entire washing time, which greatly increases the cost of washing and changing colors. If the machine is washed frequently and the color changes, it will be even more unbearable.