Loss-in-Weight Side Feeder
(Masterbatch & Additive Feeder)

Application Field
Plastic films/pipes/cables/production of materials/plastic modification and chemical industry

Scope of Application
For high precision scaled dosing of accessories( masterbatch, powder and additives)

Principle





Based on the weight-loss principle, the feeding screw pushes the raw material within high precision dynamically as set vales.Plastic accessories can be scaled-down or up to be coordinate with variation of main raw material. System is drived by servo motor and controlled by closed-loop. The algorthm of dynamically correcting error is adopted to improve the feeding precision for all kinds of shape and perfomance material.

Function features
High precision weight-loss metering system 
Fast response speed and closed-loop controlled servo system
Screw feeding
For different kinds of raw material
Self-adapting proporting control; self-correcting feeding error
More reliable with underlying hardware and software control
Optional standard adapters

Model&Parameter
Application photos

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