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This type of production combines the ability to produce complicated products of various sizes, containing internal cavities and combined with low production cost.

The production stages are as follows:

  • A sealed mold is made with its internal surface equal to the products outer surface.
  • When the mold is cold it is filled with a precise amount of powder-type raw material.
  • The mold is now heated to the materials melting temperature whilst being rotated in all directions. This causes the material, free flowing along the internal surface of the mold to gradually spread and form the product.
  • Whilst rotating, the mold with the melted plastic inside, are now cooled.
  • Finally the mold is opened and the product is removed.

GraviMold is Sysmetric’s system that conveys and gravimetrically dispenses the raw material into the mold automatically and with great accurately.

The GraviMold speeds up the cycle time whilst eliminating any operator errors thus leading to a huge saving of manpower and material waste

CD Series
Batch type gravimetric dosing unit designed for injection molding and extrusion machines. The CD series dosers provides exceptionally good mixing of up to 6 components with accuracy of +/- 0.1%.
Gravimetric continuous weighing unit designed for extruder output supervision, Gram per Meter control and precise layer control in a multi-layer extruder line.
Hopper Loaders
Sysmetric manufactures a wide range of hopper loaders for central vaccum systems. The hopper loaders are manufactured from stainless steel and provide capacities of up to 40 liters.
Vacuum Pumps
Central Vacuum Supply units for central vacuum conveying systems. Sysmetric supplies a wide variety of pumps for diverse needs and applications including LOB vacuum pumps for long distance conveying of up to 150 meters.
Silo Loading Systems
Sysmetric has more than 20 years experience in designing and constructing conveying systems that provide complete material handling including silo loading systems and pipework.
Vision MES Extrusion Module
Vision MES software for extrusion process control: The extrusion module of the Vision MES software manages and controls dosing units and provides line control. The software includes supervising and data acquisition of dosing machines for extruders.