インクカートリッジの製造方法

Method for manufacturing ink cartridge

Abstract

【課題】製造方法が容易でインクを安定して供給するインクカートリッジの製造方法を提 供する。 【解決手段】インクジェット記録装置のインク供給針を通じて、インクジェット記録装置へインクを供給するインクカートリッジ10の製造方法であって、インク供給針が挿入されるインク供給路16を配するインク供給面18を含む略直方体形状を有し、インク供給面と略直交する側面26の高さhがインク供給面18の少なくとも一方の幅wよりも大きく、側面の1つが幅wの方向に開口した開口面28である容器本体12を一体成形し、多孔質材20のインク供給面18に近い部分側を、インク供給面18と平行に設けられた圧接部22に押し当て、多孔質材20を容器本体12の開口面28から挿入し、多孔質材20が挿入された容器本体12の開口面28を、蓋体14で封止する。 【選択図】図3
PROBLEM TO BE SOLVED: To provide a method for manufacturing an ink cartridge in which the manufacturing method is easy and the ink is steadily fed. SOLUTION: The manufacturing method of an ink cartridge 10 feeding ink into an inkjet recording device through the ink supply needle of the inkjet recording device comprises the steps of: carrying out the integral molding of a container body 12 having an approximately rectangular parallelepiped shape including an ink supply surface 18 allotting an ink supply passage 16 inserted with the ink supply needle, wherein height h of a side 26 being approximately orthogonal with the ink supply surface is longer than at least one width w of the ink supply surface 18 and one of the sides is an opening plane 28 opening in the direction of the width w; pressing a side portion near the ink supply surface 18 of a porous material 20 against a crimping section 22 prepared parallel with the ink supply surface 18; inserting the porous material 20 from the opening plane 28 of the container body 12; and encapsulating the opening plane 28 of the container body 12 inserted with the porous material 20 by a lid body 14. COPYRIGHT: (C)2007,JPO&INPIT

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