Gravimetric Dosing: More Information
Gravimetric Dosage System for Maximum Control
头头竞技体育A volumetric dosing unit offers control. A gravimetric dosing system provides maximum control for injection molding and extrusion. The actual measurement of loss-in-weight ensures optimal control over the production process. This translates into savings on colourants, higher efficiency, more stability and a sustainable solution in colouring with master batch, powder, regrind and liquid.
What is the main advantage of a gravimetric dosing system?
Control is by far the most important advantage for choosing a gravimetric dosing unit. It offers you control in terms of:
- Costs: A gravimetric dosage system can have a return on investment of 6 months.
- Savings: Plastic producing companies can save up to 50% on colourants. Using a gravimetric dosing systems reduces faults and waste.
- Stability: The gravimetric controls in combination with the dosing cylinder and the stepper motor ensure a stable process. This means less downtime and less waste.
- Functionality: A gravimetric dosing unit is easy to work with. One can change colourants in about 60 seconds.
- Design: Robust and easy to clean. The gravimetric units can be easily upgraded as a result of the modular design. One can equip up to 6 gravimetric dosing units for dosing different additives.
- Online monitoring. With the MCLan one can communicate with all Movacolor gravimetric dosing systems for data logging, quality control, tracing errors and process control.
- Savings of colorants has a positive environmental effect. A gravimetric system handles also regrind which results in less waste.
头头竞技体育 using a gravimetric dosing system.
Be in off the production process.
Dosing units for
Gravimetric dosing small amounts of additives (0,07 gr/h) to high dosages (1000 kg/h)
头头竞技体育Whether your production process of PET preforms, caps and closures, toys, household, automotive, packaging, medical, profiles, pipes, cables, sheets, film and other applications require an accurate dosed small output or a high output: gravimetric control offers the best solution. Through the continued measurement of loss in weight one reduces the external factors that can influence the end product.
Which gravimetric dosage system offers the best solution for injection molding or extrusion?
头头竞技体育The unit which offers the best solution depends on your production process. The advantage of the Movacolor technology is that one can easily adjust or upgrade the system. All Movacolor gravimetric dosing units are based on the proven technology of the MCBalance. This in-line, loss in weight precision dosing system is based on years of experience in a wide variety of production types.
MCTwin – Dosing regrind and masterbatch at the same time
The MCTwin allows to dose rejects and sprouts as regrind together with the masterbatch. The units adjust automatically in order to produce end products without colour variation.
Dosing at the same time
MCPowder – High precision gravimetric dosing system for non-free-flowing powders
头头竞技体育The MCPowder can dose as low as 100 grams per hour, but at the same time up to 40 kg/hr. Double spiral or auger and hopper agitation ensures a trouble free dosing of the most difficult powders.
MCHigh Output – The gravimetric high output of this unit varies from 50 to 1000 kg/h
头头竞技体育This dosing system allows you to control even high outputs and reduce the waste of colourants.
Accurate dosing of
MCWeight – Measuring the actual speed capacity of the extruder
Available in a version for masterbatch, regrind and a version for pourable powder. The MCWeight can be combined with one or more MCBalances.