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Automatic Epoxy Mixing Tool Disclosure Number: IPCOM000042509D
Original Publication Date: 1984-May-01
Included in the Prior Art Database: 2005-Feb-04

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Frohlich, JG Kishi, GT [+details]


A robotic two-component epoxy mixing and dispensing scheme is described for the application of small batch quantities of high viscosity epoxy. This process will be used on a robotic automated assembly process for printed circuit armature construction. The robot will be supplied with syringes with preattached needles. Each syringe will contain 4 through 6 steel balls to be used for mixing (inserted by the operators at time of loading). The diameter of these balls will be approximately one-fifth through one-third the inside diameter of the syringe. The plungers for the syringes are provided separately. The epoxy used is highly viscous. One component is a paste (approximately 500,000 centipoise). The other component is liquid (approximately 2000 centipoise).