Motan-Colortronic provides Minicolor dosing units with disc dosing. They are particularly suitable for consistent dosing of small quantities and for applications where screw dosing is too imprecise or unsuitable due to the properties of the bulk material. Moreover, disc dosing is ideal for fast cycling injection moulding and for force-fed extruders.
When asking moulders about their mental picture relating to temperature controllers, replies frequently include expressions such as: “low-cost purchase or leasing, easy installation, switch on and forget about it until the next mould change.”
This year’s Mann+Hummel ProTec presentation at the Fakuma trade fair in Friedrichshafen is focused on system solutions increasing effectiveness and efficiency of material handling in plastics processing.
Plastech publishes an interview with Alessandro Grassi, General Manager of Frigosystem. The company was one of the almost 700 exhibitors at Plastpol exhibition in Kielce, Poland, on May this year. Plastpol is the largest fair event dedicated to the plastics industry in Central and Eastern part of Europe.
Precisely dosed for high quality fleece fabric Process-stabilised dosing of all components directly during the manufacturing process – that is one of Mann+Hummel ProTec’s core competencies. The fleece manufacturer RKW Gronau relies on exactly this competence in its new nonwoven fabric plant. The SOMOS Gramix S9 gravimetric dosing and mixing system, designed for up to nine formula components, is integrated in the plant.
Motan introduced new Luxor A light. It is the system dryer that is designed for standard applications of all kind and targeted to material feeding for the plastics processing industry.
Introduced at Fakuma 2008, one product that is guaranteed not to make a big noise in the marketplace is the Rapid Silencing System (RSS) from Rapid Granulator AB, the Swedish world leader in plastics granulation technology. With increasingly stringent noise constraints being applied to the workplace by national and EU regulatory authorities, the RSS offers moulders and OEMs an innovative noise reducing solution.
Gammaflux Europe GmbH, Wiesbaden/Germany, has now integrated into its high-performance hot runner temperature control systems a sequential valve gate controller (SVGC).
Many resin dryer manufacturers promote their units as being highly efficient and offering energy savings of 50% or more. However, when asked "How much energy does the dryer consume?" or "What is the basis of the energy savings?" there is often little data to support their claims. What the industry really needs is a standard test protocol for measuring dryer energy consumption. In the spring of 2008 Wittmann introduced exactly that.
The rapid growth to 20 mil Smart Cards per month resulted in the necessity to extend the production process. Circle Smart was looking for a fast and flexible solution to increase the required cooling capacity for the extended production. - After the good experience we`ve had with gwk there was no point in finding a different supplier. Therefore we decided to employ a large compact chiller by gwk, so that we would be prepared for further extensions - says Hans P. Kästner, CircleSmartCard AG.
At Fakuma 2008, Rapid Granulator AB will launch its newly developed 100 Series granulators together with the latest addition to its range of ?open-hearted` granulators, the 600 Series.
Wittmann has introduced a comprehensive testing program to establish energy ratings for their Drymax dry air dryers. The familiar topic of energy efficiency and energy savings is commonly put forth by many suppliers as a sales argument but what are their claims really based on and can they be substantiated? After several years of research, Wittmann has developed a standardized rating method based on stringent test conditions that provide repeatable results for the actual energy use.
