Gravimetric Masterbatch Control System
Products · 02

Gravimetric Masterbatch Control System

Gravimetric Masterbatch Control System

Controls weight-per-metre and masterbatch dosing as one system. The masterbatch unit follows the extruder dynamically under closed-loop control, holding the ratio to ±1%.

What is it

What the masterbatch control system is

The gravimetric masterbatch control system controls the weight per metre and, at the same time, automatically controls masterbatch dosing — the two functions combined into one control system.

The problem

What hand-dosed masterbatch costs

Every product has a different formulation, and for years masterbatch has been dosed mainly by hand — inaccurate additions and uneven mixing, which leave pipe quality unstable and add labour cost and needless effort.

And because it rests on the operator's diligence, a moment's lapse can cost the company dearly.

Advantages

System advantages

The masterbatch unit follows the extruder dynamically, holding the ratio at every moment
Closed-loop control — intelligent and precise
Continuous in-line dosing replaces slow, laborious hand-mixing
DC servo motor, maintenance-free
Automatic mixing device keeps the blend even
Low-level hardware and software control for reliable running
Parameters

Technical parameters

Component rangeTailored to requirementComponents1–3 (4+ on request)
Dosing accuracy±1% (4‰ with masterbatch weighing)MixingAutomatic separation technology
Model

Model configurations

Configurations can be tailored to your line.

Masterbatch screw dosing

ModelExtruder outputMasterbatch screwControllable output
MIXSCAN7-S1300 Kg/hDN6-DN161 component, 1–300 Kg/hr
MIXSCAN7-S2300 Kg/hDN6-DN162 components, 1–300 Kg/hr
MIXSCAN22-S1500 Kg/hDN6-DN161 component, 1–300 Kg/hr
MIXSCAN22-S2500 Kg/hDN6-DN162 components, 1–300 Kg/hr
MIXSCAN48-S1800 Kg/hDN6-DN161 component, 1–300 Kg/hr
MIXSCAN48-S2800 Kg/hDN6-DN162 components, 1–300 Kg/hr
MIXSCAN52-S3≥1000 Kg/hDN6-DN163 components, 1–300 Kg/hr

Masterbatch gravimetric (weighing) dosing

ModelExtruder outputMasterbatch screwControllable output
MIXSCAN7-SW1300 Kg/hDN6-DN161 component, 1–300 Kg/hr
MIXSCAN7-SW2300 Kg/hDN6-DN162 components, 1–300 Kg/hr
MIXSCAN22-SW1500 Kg/hDN6-DN161 component, 1–300 Kg/hr
MIXSCAN22-SW2500 Kg/hDN6-DN162 components, 1–300 Kg/hr
MIXSCAN48-SW1800 Kg/hDN6-DN161 component, 1–300 Kg/hr
MIXSCAN48-SW2800 Kg/hDN6-DN162 components, 1–300 Kg/hr
MIXSCAN52-SW3≥1000 Kg/hDN6-DN163 components, 1–300 Kg/hr
Application

Where it is used

Plastic film, cable, pipe, compounding and chemicals — and any industry that needs several components dosed to an exact ratio.

Tell an engineer what your dosing is fighting

Ratios that drift, batch-to-batch variation, hours lost to hand-mixing — this is what we solve daily.