包装材料：内盒中性卡通箱包装，外盒kmk材质6套或10套包装。
Packing materials: neutral carton packing box, outer KMK 6 or 10 sets of package.
本发明的课题在于，在内袋部和外袋部二重袋结构的墨盒中，导入空气的外袋部因供给墨加压，存在破损的危险。
In the ink cartridge with an inner pack and an outer pack, the gas-introduced outer pack has damage risk due to pressure of the ink.
应用推荐