Posts: 3
From:Ohio
Registered: Jan 2005

posted August 02, 2007 09:11 AM            

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Researching screen changers for a 2.5" pvc extrusion line. Our experience in the past with manual changers has not been very good because of leakage and interrupting the process. Does anyone have posative or negative feedback for a continuos screen changer brand?

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Posts: 881
From:Brodheadsville, PA USA
Registered: Jun 2001

posted August 02, 2007 09:58 AM            

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These guys are worth a look.
http://www.screenchanger.com/

Only negative I've heard are sealing with some crystalline polymers and screen roll cost.

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Best Regards,

Tom Cunningham

www.ExtrusionTechnicalServices.com

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Posts: 409
From:Christchurch,New Zealand
Registered: Jun 2001

posted August 03, 2007 04:43 AM            

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I've had good experiances with Gneuss changers (not PVC though)- here's their website http://www.polymerfilter.de/index.php?lang=en

Steve

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