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The disc pump pipe / Articles for daily use

The disc pump pipe

In today's society, every person or household USES toiletries with pumps, but because the pump line cannot pump out the last drop of liquid, there is waste.
To solve this problem, the design of a device that can suck the residual liquid from the straw is to put the disk device on the bottom of the straw, and set several holes in the device, because the device and the bottom of the bottle is fitted, the hole is to let air in, to suck up the liquid until it can not suck up. There will be some liquid left at the bottom of the bottle, and the device can be used to scrape it out.
The device is made of recycled rubber for increased reuse.

University

Chengdu university of technology

Chengdu university of technology
Chengdu, China

shushu Zhao,
Chengdu university of technology

Qingmao Lin,
Chengdu university of technology