How to choose a screen changer? Please grasp the following points

As a screen changer manufacturer engaged in the production of plastics industry, how to choose a screen changer for extruder suitable for your production line? If you are just entering the industry, it is estimated that everyone is just like everyone else. The screen changer is an auxiliary machine of the extrusion production line equipment. There is neither national nor industry standard. The product models of various manufacturers are also diverse, and the prices are uneven. If you want to choose a suitable screen changer, as a user, you have to know your needs clearly. Please grasp the following points:

1. Consider the characteristics of your own raw materials. Because each raw material has different melting points, melting points, corrosiveness, and fluidity, the requirements for the screen changer are naturally different.

2. Considering whether the raw materials you use are new or old, if it is old, what is the impurity ratio of the old? What size filter screen does the equipment manufacturer recommend?

3. Considering the products produced by ourselves, different products have different requirements for the continuity of production. The requirements for strand granulation cannot be broken, and the casting film requires a small change in pressure fluctuations, etc., which should be based on your own production. It depends on the actual situation.

4. Consider whether the extruder you are using is single-screw or twin-screw and the type of extruder. Usually, the diameter of the filter screen is not less than the diameter of the screw.

5. Considering the output of the extruder in kilograms per hour, we can't match the size of the extruder, which wastes money; if the size is small, the small horse-drawn cart will not only reduce the life of the main engine, but also increase the frequency of changing the network, so it should be adequate.

hydraulic screen changer configuration is the best for users. Do not pursue high-quality and full-featured, but do not blindly seek to save money. Configuring the screen changer is not something that an article can express clearly, just like you can't learn to see a doctor through an article is a truth, you need to seek truth from facts, specific analysis of specific issues, accumulation of professional knowledge and precipitation of practical experience. info@battemachinery.com