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DEVICE FOR HEAT-TREATING BULK MATERIALS IN FEED SCREWS AND BULK MATERIAL DRYING METHOD
DEVICE FOR HEAT-TREATING BULK MATERIALS IN FEED SCREWS AND BULK MATERIAL DRYING METHOD
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机译:送料螺杆中的散料热处理装置及散料干燥方法
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摘要
The invention is concerned with devices for controlling the temperature, as required, of plastics in a mixture flow to achieve relaxation or softening. According to the invention, the devices are in the form of screw conveyors with thermal radiation sources supplying the heat energy.
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