CARTRIDGE FOR INCLUDING AN INK VINYL PACK IN WHICH A CASING IS INJECTED-MOLDED WITH A PS MATERIAL AND A SEPARATE CAP MEMBER IS INJECTED-MOLDED WITH A RESIN OF A PP MATERIAL

摘要

PURPOSE: A cartridge for including an ink vinyl pack is provided to improve a quality of a product by fixing a cap member on a casing because a casing is injected-molded with a resin of a PS(Polystyrene) material and a separated cap member is injected-molded with the resin of a PP(Polypropylene) material for a part where a inlet of an ink vinyl pack is.;CONSTITUTION: A cartridge for including an ink vinyl pack comprises a casing, a cap member(120), an ink vinyl pack(130), and a sensor plate body(140). The casing comprises a base member(112) and cover member(114). An insertion groove(116) is formed in one end portion of the casing, a joining hole(116a) is formed to be contiguous to the insertion groove. The cap member comprises fixing protrusions(122) joined to the joining hole and a hole(124) in the middle part. The ink vinyl pack is installed in a seating space unit(112a) of the casing where the cap member is installed. The ink vinyl pack comprises an injection hole joined to the insertion groove. The sensor plate body is attached on one side of the ink vinyl pack. The sensor plate body comprises a sensor protrusion unit(142) protruded to outside of the casing so that an amount of ink being charged to the ink vinyl pack can be confirmed.;COPYRIGHT KIPO 2012