| 摘要 |
PURPOSE: A bellows type container is provided to hygienically store contents in the container by prevent the contents from remaining around an outlet of the container. CONSTITUTION: A bellows type container(100) comprises the following: a bellows(110) storing liquid or viscous contents, for users to press the bellows for discharging the contents; a case(120) including a hole for users to press the bellows, and a space for storing the bellows; and an outlet(130) with a check valve(140). The bellows is produced with a material selected from the group consisting of polyamide, polyethylene terephthalate, polyethylene, polypropylene, and polyurethane. The check valve includes a ball member(142) ascends when the users press the bellows.
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