Screen changer

Application of Columnar double-station screen changer and flat-plate screen changer.

Screen changers are used to eliminate the solid infectants and impurity in polyester melt，which will not affect the production. It’s most suitable for the widely-used extrusioned production of thermoplasticity resin which can be applied from advanced multi-layer film extrusion to complcatied recycle production.

Advantages of Columnar double-station screen changer:

1、Free of sealing.

2、Manual and automatic control.

3、Optimized flowing channel.

4、Work safely.

5、Precise filtering and repeatable.

6、Increase the output,decrease the stoping production and waste.

7、Decrease maintanin requirement.

8、Venting air.

Advantages of flat-plate screen changer:

1、Use pressure to drive the sealing.

2、No leakage.

3、Operate safety.