D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
207/58
D04H 1/54 (2006.01) B43K 7/02 (2006.01) B43K 8/08 (2006.01) B43K 15/00 (2006.01) B43K 15/02 (2006.01) D02J 1/08 (2006.01)
Patent
CA 1328427
- 24 - ABSTRACT OF THE DISCLOSURE An apparatus for producing an ink reservoir material, the reservoir material itself, and a method for making the ink reservoir material, include use of falsetwist 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.
555426
Borden Ladner Gervais Llp
Filtrona Richmond Inc.
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