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7614342 |
Squeegee blade holders with integral cleaning apparatus
A printing system including a squeegee and a blade assembly. The system further includes moving paste retainers and at least one cross elements. The cross elements include one or more cross wires...
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7614341 |
Apparatus and method for a segmented squeegee for stenciling
The present invention relates to a segmented squeegee for depositing a medium onto a surface, such as depositing solder paste onto a printed wiring board. The segmented squeegee may include a...
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7603949 |
Screen printing device with ink control
An exemplary screen printing device includes a blade, a rotatable connecting element, a lower baffle, and an adjusting element. The rotatable connecting element is fixed to the blade. The lower...
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7581492 |
Silk screen sample apparatus with integrated heat press device
This invention relates to a combination silk screen and heat press apparatus, which is configured such that silk screening and heat pressing operations may be performed on an article, such as a...
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7549371 |
Method and apparatus for clamping a substrate
A stencil printer for printing viscous material on a substrate includes a frame, a stencil coupled to the frame, and a print head, coupled for the frame, to deposit and print viscous material over...
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7503255 |
Squeegee device with U-shaped carriage
Squeegee assembly for a screen printing machine with a printing table, wherein the squeegee assembly has at least one squeegee, one squeegee holder and at least one support displaceable across the...
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7458318 |
Off-axis illumination assembly and method
A stencil printer is provided for depositing solder paste onto a surface of an electronic substrate. The stencil printer includes a frame and a stencil coupled to the frame. The stencil has a...
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7441499 |
Screen printer print arm
A print arm for a screen printing machine of the type having radial print arms and radial pallet arms that rotate relative to the print arms the print arms incorporating a detachable print carriage...
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7434510 |
Method for cleaning the screen stencil of a silk-screen printing device
A cleaning method for the screen stencil of a silk-screen printing machine. According to the method, prior to an intermediate printing process designed to clean the screen stencil, the underside of...
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7418901 |
Screen printing method and apparatus thereof
A dummy work (DW: a work for printing a reference necessary for subsequent printing) is moved to a printing position while the dummy work is fixed to a work alignment mechanism 2 , and solder...
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7383770 |
Printing device for electronic parts having a roller and a squeegee arrangement
A printing device, a production unit and a production method of electronic parts suitable for production of precise electronic parts are provided. A squeegee is attached to a rotating machine, and...
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7373879 |
Screen printing apparatus
Disclosed is a screen printing apparatus for screen printing the cream solder including a squeegee assembly ( 30 ) provided with comb blade members ( 35 ) and with solder leakage prohibiting guides...
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7337718 |
Two-bar linkage fast elevating apparatus for screen printing machine
A two-bar linkage fast elevating apparatus for screen printing machine includes a two-bar linkage system and an eccentric shaft driving system connected to a rear side of a transverse slide base of...
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7337717 |
Ink residue lifting and transfer mechanism for screen printing machine
An ink residue lifting and transfer mechanism is provided on a printing mechanism of a screen printing machine to pneumatically horizontally drive an ink reclaiming blade, so that the ink...
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7281472 |
Screen printing apparatus and screen printing method
In a screen printing apparatus for contacting a lower surface of a mask plate with a substrate and moving a squeezee in a sliding motion on an upper surface of the mask plate thereby printing a...
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7249558 |
Solder paste dispenser for a stencil printer
A stencil printer for printing solder paste onto a substrate includes a frame, a stencil, coupled to the frame, having apertures formed therein, a support assembly, coupled to the frame, to support...
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7182019 |
Screen printing apparatus
A screen printing apparatus for printing images onto a three dimensional surface of a substrate. The apparatus includes a screen formed of a flexible mesh material and having porous image portions...
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7178459 |
Apparatus for distributing powders on a support in a predetermined pattern
An apparatus for distributing powders on a support in a predetermined pattern, includes: a belt conveyor ( 2 ) for transporting the support ( 3 ); a head for applying the powders ( 1 ), located...
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7171897 |
System and methods for data-driven control of manufacturing processes
Systems and methods for implementing hybrid, closed-loop control that generates control values for processes defined by a limited number of function evaluations and large amounts of process and...
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7171896 |
Apparatus for decorating stiff objects by screen printing
In an apparatus for decorating stiff articles using a screen printing process, an object carried by an object carrier and the stencil are advanced synchronously along a transport path during a...
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7131373 |
Screen printing repetition systems and methods
A screen printing manual repetition system semi-automates use of a screen with a manual printing press. The screen has a screen frame and a screen mesh. The manual repetition system (MRS) has an...
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7127988 |
Screen printing repetition systems and methods
A screen printing manual repetition system semi-automates use of a screen with a manual printing press. The screen has a screen frame and a screen mesh. The manual repetition system (MRS) has an...
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7096781 |
Screen printing apparatus having paste chamber with discharge opening and structure for introducing paste residue from previous printing into discharge opening
A screen printing apparatus for printing on a board, such as a circuit board, through a screen using a paste prior to surface-mounting electronic components on the board, and more particularly a...
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7066086 |
Stencil printer
In a stencil printer, a diaphragm pump is used as an ink supply pump.
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7045011 |
Dual-layer compliant polymeric nozzle
An integrated circuit screen printing nozzle that has a nozzle body, a first inner layer on the nozzle body, a second outer layer on the first layer, and an opening through the nozzle body, the...
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7040221 |
Method of producing paste container for screen printing apparatus
To keep a printing paste, which is most influential to a printing performance, always in a uniform state, carry out printing at a high accuracy and in a stable manner, and use an expensive paste...
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7013802 |
Method and apparatus for simultaneous inspection and cleaning of a stencil
An apparatus for performing operations on a surface of an electronic substrate comprises a frame, a dispenser, coupled to the frame, to dispense a material onto the electronic substrate, a stencil...
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6997107 |
Paste container for screen printing and screen printing apparatus
A cream solder cartridge used in a screen printing apparatus which prints cream solder on a board through pattern holes by sliding, on a mask plate, a closed squeegee that is stored with cream...
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6978714 |
Solder paste printing method, solder paste printing apparatus, and method for manufacturing a wiring substrate having solder- printed layers
A solder paste printing method comprising the steps of dispose a plate-shaped mask having a plurality of through holes formed to correspond to a plurality of connection terminals, over a printed...
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6968780 |
Hand accent stencil applicator system
A hand accent stencil applicator system for positioning a design on a surface is provided. The applicator system comprises an applicator handle and a compression housing mounted to the applicator...
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6955120 |
Pressure control system for printing a viscous material
A printer includes a print head for dispensing viscous material, such as solder paste. The print head defines a chamber and includes at least one source port and a dispensing slot. Within the...
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6945167 |
Screen printing apparatus and screen printing method
A screen printing apparatus and method in that in the print parameter setting process for setting print parameters including a squeegee movement speed, a printing pressure, and plate release...
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6911085 |
Doctor blade dosing system
Doctor blade dosing systems for devices used for coating material webs, particularly paper or paperboard webs, exist that have a doctor blade rod, which serves as a dosing element while being held...
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6901852 |
Uphill screen printing in the manufacturing of microelectronic components
Method for screen printing a continuous structure on a substrate wherein the screen printed structure extends from at least a first level to at least a second level. The disclosed method is...
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6899028 |
Container
A container is provided which comprises a cylindrical main body having an end wall at an end thereof; an outlet projecting from an outer surface of the end wall for allowing a content to be...
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6868780 |
Screen printing method including variable speed plate separating operation
In a screen printing method of bringing a mask plate into contact with a substrate to print solder cream through a pattern hole on the substrate, a plate separating operation of separating the...
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6857361 |
Method and apparatus for printing solder paste of different thickness on lands on printed circuit board
A printing mask has protrusions having through holes defined therein for printing a solder paste on lands on a printed circuit board. The protrusions serve to increase the amount of solder paste...
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6840169 |
Methods for manufacturing printed circuit boards using a partial printing process and apparatus
An apparatus for preventing media deposition in predetermined locations comprising at least one blocking cap connected to a pressurized squeegee head is disclosed. In one embodiment, a method for...
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6834582 |
Apparatus for printing on a curved substrate
An apparatus for, and a method of, printing a precise pattern on the inside radius of a curved substrate by the pivotal movement of a pendulum moving across the surface of a screen capable of...
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6824628 |
Method and apparatus for automated location marking
A compliant marking tool for attachment to a fiber placement machine that is capable of marking detail locations on a work piece positioned on the fiber placement machine. The marking tool has a...
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6823784 |
Screen printing method including degassing bubbles in the coating material
A screen printing method is carried out by placing a material to be printed at a predetermined portion of a printing table, feeding a paste-state or ink-state coating material to a surface of a...
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6823783 |
Blocking cap for use in a partial printing process and apparatus
An apparatus for preventing media deposition in predetermined locations comprising at least one blocking cap connected to a pressurized squeegee head is disclosed. In one embodiment, a method for...
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6820545 |
Apparatus and method of screen printing
In a screen-printing apparatus for printing creamy solder paste on a substrate by attaching a screen mask to the substrate, a predetermined measuring position of the mechanisms in the...
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6820544 |
Screen printing apparatus and method of screen printing
Cream solder stored in a squeegee head is pressurized by a pressurizing plate, and the squeegee head is slid on a mask plate, so that the cream solder is printed onto a substrate via pattern...
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6817288 |
Screen-printing apparatus with pneumatic screen frame clamps
A screen-printing apparatus having pneumatically operated clamping devices for clamping one edge of a print screen frame to the print head of the apparatus. In a screen-printing operation where...
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6810798 |
Screen printing process including vertically moving squeegee to open and close paste supply port
To keep a printing paste, which is most influential to a printing performance, always in a uniform state, carry out printing at a high accuracy and in a stable manner, and use an expensive paste...
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6792852 |
Vacuum print system
A vacuum print system comprising: an outer shell to define an airtight inner space and having a closure door at a ceiling thereof; a printer provided in the airtight inner space; a worktable to...
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6776090 |
Printing plate, and printing method using the same
A circuit board with high quality is provided by preventing the falling of paste which comes around to the squeegee complementary angle side during the pattern printing or paste filling by the...
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6776089 |
Screen printer
A printing apparatus that includes a table and screen plate positioned facing each other. A screen sealing unit is provided to ensure that a relative hermetic seal is achieved between the screen...
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6755127 |
Screen printing method
It is possible to obtain a screen printing method that may assure excellent printing qualities since the screen printing method of the present invention includes: (A) sliding a squeegee head with...
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