Speedline Technologies, Inc.

Mpm Corporation

Hal G Watts, Jr

Gary T Freeman

Robert J Balog

Eric Phillip Muntz

Gerald C Pham-Van-Diep

Robert F Smith, Jr

Melissa E Orme-Marmarelis

An apparatus for depositing a selected pattern of solder onto a substrate comprising a substrate support, a solder ejector, and an orifice defining structure. The substrate support has structure for bearing a substrate on which one or more electronic components are to be mounted. The solder ejector has a housing that defines a cavity for containing molten solder. The orifice defining structure includes a flat disk having an orifice defined therethrough for producing a stream of molten solder and a disk support structure that supports the disk around the orifice and is replaceably coupled to the cavity-defining structure. Also disclosed is an apparatus that deposits a selected pattern of solder onto a substrate and includes a substrate support, a solder ejector that directs solder droplets to desired positions on the support, and an ejector aligner that adjusts the orientation of the solder ejector in two angular dimensions to enable adjustment of the trajectory of the stream of molten solder droplets.

Jet soldering system and method

An apparatus for depositing a selected pattern of solder onto a substrate comprising a substrate support, a solder ejector, and a gas-delivery system associated with the solder ejector. The substrate support has structure for bearing a substrate on which one or more electronic components are to be mounted. The solder ejector has a housing that defines an orifice for producing a stream of molten solder droplets along a selected trajectory relative to the substrate support to deposit molten solder onto the substrate in a selected pattern. The gas delivery system has an input for receiving pressurized inert gas and an output aligned with the directed stream of molten droplets for discharging from the orifice of the solder ejector a flow of inert gas aligned with the ejected molten solder droplets. A method for depositing a selected pattern of solder onto a substrate is also described.

Growing community of inventors

Holden, MA, United States of America

Hal G Watts, Jr