Dosing System
Dosing System
Dosing System
Dosing System

LIW

LIW Loss-in-Weight hopper is suited to all continuous extrusion processes

The LIW Loss-in-Weight hopper is suited to all continuous extrusion processes, for both mono and co-extrusion processes.
It allows for faster start-up and reduced scrap, while ensuring the correct amount of material flows into the extrusion line.

Processes:
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  • COMPREHENSIVE LOSS-IN-WEIGHT CONTROL - monitoring live consumption rate to an extruder and updating process rate every second.
  • CONSISTENT ACCURACY - The LIW hopper is suspended on a pair of highly accurate load cells.
  • SIMPLE SET UP - Throughput of line is fully automatic and requires no user intervention.
  • MAGUIRE + SYNCRO SYNTROL CONTROL - Syntrol touchscreen allows quick and easy setup of extrusion process.
  • SPECIALIST EXTRUSION CONTROL - for every type of extrusion process. Easily set process parameters like gram/meter, micron and layer ratios.
  • RAW MATERIAL SAVINGS - Overall raw materials savings of up to 10% compared to manual regulation. Optimized process from constant extrusion control.
  • REDUCED SCRAP - Reduced start-up material wastage & changeover scrap
  • AUTOMATIC - Automatically regulate extruder and haul-off speeds to always be on target.
  • ELIMINATE PROCESS VARIATIONS - due to screen pack, voltage fluctuations and MFI differences.
  • DATA - Document clearly materials usage and process parameters for quality, process and cost control.
  • RETURN ON INVESTMENT - within 6 months. Fast payback by reduced material usage, production scrap, manual intervention and increased productivity.
  • RANGE OF MATERIAL - Suited to every application of free-flowing material, pellets, granules or powder.
  • RAPID ACCESS - Magnetic retainers on the hopper enclosure allow quick access to the LIW hopper.
  • AUDIBLE AND VISUAL ALARMS - Alarms are activated is system is not operating withing required process conditions.
  • FASTER-START UP TIME - Switch from manual start-up to automatic and set required output. No further operator involvement.
  • QUICK MATERIAL RELEASE - Optional compact drain can be mounted directly below the LIW hopper. Rapid draining of materials.
  • SOLUTIONS FOR EXTRUSION PROCESSES - Suited to continuous extrusion processes for mono and co-extrusion processes. Applications include cable, cast film, blown film, sheet, pipe, tube & profile extrusion
  • MAGUIRE+SYNCRO CONTROL FLEXIBILITY - Controller allows effective control for mono and co-ex processes, managed from 1 HMI.
  • EXPANDABLE & MODULAR - The LIW control is expandable and can be simply integrated with further downstream controls for automatic gauging and process control.
  • RETROFIT - LIW extrusion control module can easily be retrofitted with other modular components from Maguire + Syncro including air rings, IBC control, Gauging, and in-line recycling.
  • ADDING MASTERBATCH AND ADDITIVES - Options for incorporating MGF Gravimetric Feeder into Maguire + Syncro control for accurate dosing of masterbatch and additive. • The Maguire MGF series can be used for all extrusion applications. • Fit easy, cost effective control for an additive or masterbatch. • Plugs in and controls directly from Maguire +Syncro control box. • Feeder automatically re-calibrates to new color, so no additional setup required. • Feeder automatically doses according to extrusion throughput reference entered into control. • MGF follows complete process data from LIW live. Loss in weight updates process consumption every second.
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