| 摘要 |
<p>Convenient disposable marker design facilitates manufacture of disposable markers at low cost within a wide range of configurations and writing capacities. Marker comprises tubular, plastic-sheathed fibrous ink reservoir material cut to predetermined length for a particular marker and capped at one end. At the opposite end, a tip cap with nib projection is sealingly mounted on the plastic sheathed reservoir material. In another form of the invention, the tubular outer body fits snugly over a tip cap projection and is sealed by an external sealing rib to flushly mate with the tip cap body. A metallic holder clip fastens the disposable marker securely tot he recorder pen arm.</p> |
