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Edge funnel / Funnel

Edge funnel
Edge funnel

In the case of the existing funnels, when you transfer the solvent, It over-
flows or It takes too much time to transfer because there is no vent for the
AIR inside the container. There are many products to remedy this but add-
ing a variety of structures, an increase in use of synthtic resins and the pr-
oblem of price lead to a great economic and natural loss.


Keimyung university

Keimyung university
Daegu, South Korea


Keimyung university

Keimyung university
Daegu, South Korea

Youngwoo Park Myeongho Kang Yeonkyeong Hwang