Method of manufacturing a marking pen having a nib and an ink re

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Noninterengaged fiber-containing paper-free web or sheet...

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156180, 156296, 156305, 156306, 264128, 401198, 427244, 428297, 428304, 428394, B43K 112, D04H 314

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active

041197569

ABSTRACT:
A fibre bundle is first formed from loosely entangled fibres. Then, the fibre bundle is encased in a plastic shell and dipped into a solution of a synthetic resin in a solvent to fill the spaces among fibers with the solution. After taken out of said solution it is left to stand for a period of time during which the volatilization of the solvent forms a great number of capillary passages for the transudation of ink. After grinding a marking pen is obtained having a nib and an ink reservoir integral therewith.

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patent: 3881828 (1975-05-01), Jones
patent: 3942903 (1976-03-01), Dickey et al.

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