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公开(公告)号:US4295809A
公开(公告)日:1981-10-20
申请号:US75816
申请日:1979-09-14
申请人: Takashi Mikami , Shigeo Fujii , Shuji Okano , Tokuzo Ikeda
发明人: Takashi Mikami , Shigeo Fujii , Shuji Okano , Tokuzo Ikeda
摘要: In an improved die-nose assembly for a melt-blowing process wherein molten resin is extruded from a series of die-holes while heated gas is blown out through slots on either side of the die nose associated therewith, spacers which are movable widthwise of the die assembly are provided in the gas slots to provide effective uniformity in the gas streams across the width of the die.
摘要翻译: 在用于熔喷过程的改进的模头组件中,其中熔融树脂从一系列模孔中挤出,同时加热的气体通过与其相关联的模具鼻的任一侧上的狭缝吹出,间隔件可以横向移动 模具组件设置在气体槽中,以提供穿过模具宽度的气流的有效均匀性。