screen changer for plastic pet strap extrusion

The double net and double channel design, the filter adopts winding type, increases the filter area, the two nets work at the same time when the filter is not replaced, the screen changer is replaced alternately, and the screen changer is designed to stabilize the pressure structure, which does not stop the machine, not interrupt the material flow, not interrupt the production, and meets the customer's demand for large production capacity and high quality production.