Invention Grant
- Patent Title: Thick film screen printing apparatus
- Patent Title (中): 厚膜丝印机
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Application No.: US667676Application Date: 1984-11-02
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Publication No.: US4549484APublication Date: 1985-10-29
- Inventor: Wayne E. Neese
- Applicant: Wayne E. Neese
- Applicant Address: AZ Phoenix
- Assignee: GTE Communication Systems Corporation
- Current Assignee: GTE Communication Systems Corporation
- Current Assignee Address: AZ Phoenix
- Main IPC: B41F15/08
- IPC: B41F15/08 ; B41F15/16 ; B41F15/42 ; H05K1/09 ; H05K3/12 ; B41L13/02 ; B41L27/02
Abstract:
An improved screen printing apparatus for printing conductive, resistive and insulative films to the surfaces of ceramic or glass substrates. The screen printing apparatus is characterized by a carriage having a substrate to be printed resting thereon and a frame member extending about the periphery of the carriage. A mesh screen having an emulsion layer is affixed to the screen and suspended over the substrate. The improvement comprising a pair of force absorbing members attached to the carriage in a space relationship to and on opposite sides of the substrate. A pair of rolling means are attached to opposite sides of a squeegee holder with each rolling means in registration with a respective force absorbing surface. A squeegee extends from a bottom surface of the squeegee holder intermediate the rolling means. As the squeegee holder is drawn across the screen each rolling means travels along a respective force absorbing member.
Public/Granted literature
- US5048670A Flexible conveyor assembly and conveying apparatus and method for lifting fluid Public/Granted day:1991-09-17
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