hydraulic extrusion screen changer

The hydraulic extrusion screen changer allows for filtration of most polymers with minimum disruption during a screen change. Hydraulic extrusion screen changers feature a patented pressure activated seal that not only seals to 10,000 psi, it eliminates degradation and gels caused in other slide plate type screen changers. PSI Hydraulic Screen Changers are designed to withstand extreme temperatures and filter highly sensitive compounds. Unit can be supplied with either one or three heat zones.

Filtering time and band moving rate are automatically controlled by pressure sensing elements of the system, no need of outside control. It is easy to operate, and ensures perfect filtering performance.

The hydraulic extrusion screen changer, realizes non-stop production, and stable pressure.

Filter length 10-20m tailor-made, constant production 2-6 months.

Filter moving distance control by time relay and material pressure, or set up on line adjustment in advance.

Plastic material: PP, PE, PS, ABS, PET

Various filter area for choosing can offer standard series for special tooling.

The hydraulic extrusion screen changer properties and applications:

Filter consists of a perforated metal support plate, perforated plate column or mounted on the carrier plate, so that the carrier can be moved between a working position and an off-line system inoperative position switch. Screen Changers can be installed into any new or existing extruder, melt pump, reactor or other extrusion line, such as extrusion screen changerfor rubber extrusion system, plastic extrusion system, etc. It can be used to filter any type of polymer, rubber, or ceramic melt, and plastic extrusion screen changer is Batte hot product.

The hydraulic extrusion screen changer specifications: