Alloy screw barrel

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Alloy screw barrel

Date of issue:10-21

Alloy screw barrel

Date of issue:10-21
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Product introduction

Bimetallic barrel,with a layer of 2- 3mm anti-corrosion and wear resisting alloy in the inner wall,has a longer lifespan than ordinary nitrided barrel. Bimetalic barrel has more distinct advantages when processing special plastics ,such as engineering plastics,fluorine plastics,PPO etc.
We use special alloy powder being sprayed and welded and welded on the single/double screw arris ,according to the different function of screw,we use different aloy and spray walding methods . Besides,we use imported alloy steel sprayed on the easy-wear outlet of conical barrel with special treatment to enhance antiabrasion and prolong lifespan.