By injection molding

Diecasting precompression is carried out at a melt molding machine, the nozzle block is provided with a crane. When the valve is closed to compress the molten resin in the heating cylinder to a pressure casting machine. After opening the tap melt under high pressure at high speed fills the mold cavity and is further […]

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Polymers and their modification in the processes of extrusi

In connection with the expansion of application areas of polymers and improved the technology of their production are installing a large capacity; improved metallocene technology for the production of polyethylene, wherein the polyethylene on metallocene catalysts is developed and by 2015 will reach 25% of the total consumption of polyethylene; a search for new catalysts; […]

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MOLDING PLASTICS: cost reduction

Given multi-cast production activities for their modernization can vary greatly depending on the technical content, scope, duration and cost-effectiveness. In addition, when designing activities, it is necessary to consider not only the possible but also the sequence of their implementation. The share of indirect costs (overhead) adopted a relatively large due to the low level […]

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