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Barwell Gear Pumps: Rubb广东快乐十分玩法介绍er Preformers for long pro

时间:2019-01-03 04:51来源:网络 作者:www.ndzwzk.com 点击:

ensuring the gear pump cavity remains full. Minimal shear is generated in the gear pump so increases in material temperature are minimal - important when processing temperature sensitive materials. The material is then compressed at the outlet point at a constant rate enabling precise control over dimensional stability. The constant rpm of the gear pump and monitoring and regulation of inlet pressure help overcome extruder pulsing. This assists during strip feed change-over. The gear pump is independently driven but controls the screw rpm by means of inlet pressure monitoring. (责任编辑:admin)

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