Browse Prior Art Database

Flux Dispenser

IP.com Disclosure Number: IPCOM000083714D
Original Publication Date: 1975-Jul-01
Included in the Prior Art Database: 2005-Mar-01
Document File: 2 page(s) / 26K

Publishing Venue

IBM

Related People

Germann, G: AUTHOR

Abstract

The current method of applying flux to substrates prior to chip placement is to dip a brush into a flux filled can. However, this method does not permit volume control of the amount of dispensed flux and too much flux causes difficult flux removal. Therefore, it is the operator's capability, which determines the flux's volume.

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Flux Dispenser

The current method of applying flux to substrates prior to chip placement is to dip a brush into a flux filled can. However, this method does not permit volume control of the amount of dispensed flux and too much flux causes difficult flux removal. Therefore, it is the operator's capability, which determines the flux's volume.

Shown is a flux dispenser that operates like an ink pencil. It consists of a brush 4 mounted in a barrel 6 similar to a drawing pen. Flux solution is poured into the barrel, which acts like a reservoir, and the flux is painted on the substrate by the operator.

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