发明名称 Ink reservoir having continuous random sliver with stretch yarn
摘要 An apparatus for producing an ink reservoir material, the reservoir material itself, and a method for making the ink reservoir material, include use of false twist stretch yarn. The yarn is used together with a steam die heater to cause crimping of a yarn bundle, so as to tangle, forming a relatively strong, relatively stable fibrous body usable as an ink reservoir material having good ink-holding properties and to prevent leakers. The ink reservoir can be used with a film overwrap or extruded coating layer. An ink pen uses the ink reservoir material.
申请公布号 US4729808(A) 申请公布日期 1988.03.08
申请号 US19860852241 申请日期 1986.04.15
申请人 AMERICAN FILTRONA CORPORATION 发明人 BERGER, RICHARD M.
分类号 B43K7/02;B43K8/08;B43K15/02;D02J1/08;(IPC1-7):D04H1/54 主分类号 B43K7/02
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