Working principle of pressure cotton feeder was introduced, as well as the characteristics and performance of the old and new distributing head. The new distributing head is shown to meet the requirement of improving product quality.%文章介绍了气压喂棉箱的工作原理;新旧配棉头的结构特点和性能,说明新配棉头满足了提高产品质量的要求。
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