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IMPROVED ELECTROBLOWING WEB FORMATION PROCESS

机译:改进的电喷网形成过程

摘要

An improved electroblowing process is provided for forming a fibrous web of nanofibers wherein polymer stream is issued from a spinning nozzle in a spinneret with the aid of a forwarding gas stream, passes an electrode and a resulting nanofiber web is collected on a collector. The process includes applying a high voltage to the spinneret and grounding the electrode such that an electric field is generated between the spinneret and the electrode of sufficient strength to impart an electrical charge on the polymer as it issues from the spinning nozzle.
机译:提供了一种用于形成纳米纤维的纤维网的改进的电吹工艺,其中在前进的气流的帮助下,从纺丝喷嘴中的纺丝喷嘴发出聚合物流,使聚合物流通过电极,并将所得的纳米纤维网收集在收集器上。该方法包括将高压施加到喷丝头并使电极接地,从而在喷丝头和电极之间产生足够强度的电场,以在从纺丝喷嘴喷出的聚合物上施加电荷。

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