Sealing member for ink cartridge

Incremental printing of symbolic information – Ink jet – Ejector mechanism

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Details

206813, 428343, 347 22, 347 29, B41J 2165

Patent

active

059175141

ABSTRACT:
An adhesive sheet-type sealing member is suitably used for protecting ink-ejecting nozzles or a communication hole of an ink-jet recording head during transportation or storage. The sealing member exhibits a yield point at a load of not more than 1 kgf/cm for a specimen of 10 mm wide at a stress rate of 200 mm/min .+-.10% according to JIS-K-7113 and/or exhibits a folding load of not more than 0.10 g/cm for a specimen of 10 mm wide with a free length of 10 mm from the end of a specimen holder measured on the center of an electronic balance placed at a position 5 mm apart from the end of the specimen holder.

REFERENCES:
patent: 4312916 (1982-01-01), Kakumaru et al.
patent: 4524104 (1985-06-01), Hagio et al.
patent: 4987186 (1991-01-01), Akiyama et al.
patent: 5051759 (1991-09-01), Karita et al.

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