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6092464 |
Three-dimensional raised image screen printing
A method of screen printing raised three-dimensional images, for example, corporate logos, on printable textile and/or non-textile substrates involves the use of a stencil attached to the print...
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6092463 |
Printing method and printing device
A printing method and a printing device are provided, whereby a uniform amount of solder can be coated, printing quality can be improved, variations in adjustment between operators are eliminated,...
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6092462 |
Stencil printing method, apparatus, and plate including shrinkable polymeric material
A regenerable stencil printing plate is provided, which can be repeatedly used in master making and printing. The stencil printing plate comprises a film made of such a polymeric material as...
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6089152 |
Stencil printing method and stencil printing machine
In a stencil printing method, an image on a printing material is formed by forcing ink to pass through perforations formed in a stencil sheet and to transfer onto the printing material. The method...
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6070524 |
Process and machine for decorating containers or similar articles
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6070526 |
Tensioning system for screen printing and method of tensioning
A tensioning system for use in a retensionable frame used in silk screening wherein the fabric is precut and bordered with splines such that the appropriate tension is predetermined. A wrench...
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6070525 |
Printing apparatus and recording method for use in such apparatus
A printing apparatus is formed of a printing drum which is rotationally driven around a central axis of itself with a heatsensitive stencil sheet around an outer circumferential surface of itself,...
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6062135 |
Screening apparatus including a dual reservoir dispensing assembly
A screening apparatus including a table for holding an article; and a dual reservoir dispensing assembly. The dual reservoir assembly includes first and second reservoirs for holding first and...
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6047636 |
Method of screen printing using an adjustable flexibility squeegee with replaceable contact blade
A method of screen printing is provided. The method includes the step of providing a squeegee for interacting with ink and a printing screen. The squeegee has a mounting head having an attachment...
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6047637 |
Method of paste printing using stencil and masking layer
A method for depositing a solder paste or other conductive or non-conductive material on a contact pad or other designated region of a substrate. A layer of resist is applied over the boundary of a...
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6042888 |
Aesthetically pleasing print article and process to make the same
A print article and a method for making the print article is disclosed, the print article having an aesthetically pleasing visual appearance and a tactile feel. The print article has a substrate...
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6038977 |
Multiple printing process registration method
A method for mounting a substrate having a first image printed thereon on a digital printer to be used to print a second image in a desired alignment with the first image. The first image is...
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6032577 |
Method and apparatus for transporting substrates
A method and apparatus is provided for transporting circuit boards in a screen printer. In embodiments of the present invention, a transportation system is provided for a printer that prints...
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6032576 |
Method and apparatus for screen printing on a hard substrate
A method of screen printing on to a hard non-absorbent substrate (1) involves using a screen (10) which has an ink permeable area (B) whose pattern corresponds to whatever is to be printed. The...
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6032578 |
Method for controlling printing density in stencil printing and device for the same
In a stencil printing in which a perforated stencil sheet is wound around a circumferential surface of a printing drum to which an ink is supplied, and the ink is transferred from the printing drum...
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6026744 |
Stencil printer and method of stencil printing
In stencil printing, a printing matrix is thermally made in a printing matrix area on a stencil material on the basis of image information representing an image on an original. The printing matrix...
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6025066 |
Stencil sheet roll and a method for preparing the same
The present invention provides a stencil sheet roll formed by winding up a stencil sheet to form a roll, the sheet including a thermoplastic resin film and a porous support laminated thereto,...
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6016746 |
Flip chip screen printing method
Printing systems and processes are described. In a preferred implementation, a print system includes a platen, a print device and a print substance vibrator. A substrate upon which printing is...
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6012388 |
Screen printing method and screen printing apparatus
A screen printing method and apparatus for forming a predetermined pattern film, particularly phosphor material stripes for a plasma display panel, and which facilitates design of the screen mask...
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6000332 |
Process for achieving a lenticular effect by screen printing
A method and materials for screen printing a substrate with raised designs. The raised designs allow for a lenticular effect through the printing of substantially parallel lines with varying...
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5996488 |
Preparation of an electron source by offset printing electrodes having thickness less than 200 nm
A method of producing a substrate for an electron source, the substrate including a plurality of electron emission devices each including a pair of opposing electrodes, the plurality of electron...
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5996486 |
Apparatus and method for automatically adjusting the position of a screen frame in the print head of an indexing silk screen printing machine in the x-axis to maintain accurate registration of print from station to station
A method and apparatus for automatically adjusting the location of a screen frame holder of a silk screen printing head in the x-axis to maintain accuracy in registration of color-to-color in a...
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5992316 |
Stencil sheet unit and method of making print stencil using the same
A stencil sheet unit includes a stencil sheet having a rectangular area and a mount paper substantially equal in configuration to the stencil sheet, wherein the stencil sheet is adhered in part...
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5988856 |
Apparatus for real-time estimation of printing medium properties and method for the use thereof
The apparatus may be used with printing apparatus in which a media spreading member, such as a squeegee, moves relative to a surface, causing printing medium to be moved across said surface. The...
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5974962 |
Registration system for work support pallets and screen frames of printing machines
A system for registering a work support pallet on a carousel machine arm with a screen frame of the machine has pivot components on a pallet tool and on the arm for detachable pivotable mounting of...
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5974964 |
Printing method
An improved method of printing with a machine having at least one printing head and at least one platen registerable therewith. The method may include the steps of placing an article on the platen,...
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5967031 |
Stencil set and method of applying stenciled designs
An improved stencil set and method of applying stenciled designs to a surface is provided. A plurality of stencil sheets are provided wherein each stencil sheet has a distinct portion of the design...
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5960712 |
Screens for use in a screen printing system
A disposable screen used in a screen printing system for printing onto electronic devices is formed of a non-metallic material. The screen is patterned from a foil. The material can be selected...
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5953989 |
Method and apparatus for pressure type stencil printing
A stencil printing apparatus is provided, which comprises a pressure chamber the wall of which is partly constituted by a flexible sheet member, a mount which is disposed in the pressure chamber...
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5953988 |
Screen printing process using rotated screens
The screen printing process together with halftoning techniques for reproducing continuous tone color images has given considerable moire problems. Interferences between the halftoning technique...
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5927191 |
Apparatus for screen printing digitalized images
A method and apparatus for screen printing a converted digitalized image onto a hard surface, such as glass or a mirror. The apparatus includes a source for providing a conventional digitalized...
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5927193 |
Process for via fill
An apparatus and method is provided for vacuum screen printing a greensheet having vias and both vias and open areas whereby vacuum leakage in the apparatus is minimized and avoids bowing of the...
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5924360 |
Smooth stencil base sheet, method of producing a printing master from the stencil base sheet and method of performing stencil printing
A stencil base sheet includes a thermoplastic resin film, with a surface of the stencil base sheet on the side of the thermoplastic resin film having a surface smoothness of at least 6000 seconds....
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5925187 |
Apparatus for dispensing flowable material
An apparatus for dispensing solder paste for application through a stencil or a screen to a circuit board includes a housing having an elongated chamber along a longitudinal axis and a rotatable...
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5909706 |
Support table for supporting a module board and screen printing method using the same
A support table supports a module board during a screen printing thereof. The support table has a body in which rectangular grooves are formed in both upper and lower surfaces thereof, a plurality...
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5907996 |
Half-tone printing process
In a half-tone printing process according to the invention, there is provide at least one half-tone printing stencil having at least two regions which have stencil opening structures which are...
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5906158 |
Screen printing apparatus and method
A screen printing apparatus in which alignment marks are provided on the screen and the printing material. The marks are detected accurately and clearly by an alignment mark detector located...
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5899144 |
Printed metallized ribbons and method for making same
A process of forming a plurality of substantially identical printed ribbons from a single length of rolled tape, includes unrolling the tape, repeatedly silk-screen printing a wet ink pattern onto...
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5899143 |
Method and apparatus for printing on individual self-supporting articles
In a method of printing on individual self-supporting articles, for example CDs, telephone cards or the like, using multi-color printing, the relative positions of the individual print images which...
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5894793 |
Screen printing machine with control means for separating a screen from a printing material
Disclosed is a screen printing machine which has a first driving mechanism for moving a squeegee movably arranged above a screen along its surface. The printing machine has a second driving...
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5890428 |
Static cling stencil method
A method of transferring a decorative stenciled image to an irregular object utilizes flexible plastic static cling sheet material as the stencil medium. The cutout stencil is shaped approximately...
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5890429 |
Method of making and bonding a screen printed ink film carrier to an electronic device
Screen ink printed film carrier having an ink screen printed electrical altering image provided on thin adhesive film carrier that is flexible and capable of deformation out of the major plane of...
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5888584 |
Provision of tracks on flat substrates by means of a stencil-printing method
The invention relates to a method of providing tracks, for example conductive tracks, in a flat display device (such as a plasma display or PALC display) by means of a stencil-printing method. In...
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5875712 |
Methods and arrangement for the production of a stencil by a modified laser printer
The present invention refers to a method and a plant for producing a stencil arrangement, whereby said stencil comprises a carrier substrate (2) and a pattern (4) belonging to said substrate, while...
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5871808 |
Method for preserving solder paste in the manufacturing of printed circuit board assemblies
A method for preserving solder paste in the manufacturing of printed circuit board assemblies. In one embodiment, the method utilizes a preserving device which has a frame adapted to be positioned...
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5857410 |
Printing apparatus for selectively supplying a photothermal material/colorant to a stencil or substrate
The disclosed printing apparatus is includes an ink-permeable cylindrical printing drum which is rotated about an axis of rotation thereof with a heat-sensitive stencil sheet wound around the...
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5845572 |
Circuit board screener spot suppressor
A vertical screening apparatus in which the a circuit board in transported into and out of a print zone before and after vertical reciprocation of flood blades, spot suppressor squeegee, and print...
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5847689 |
Apparatus and method for registering silk screens
Printing screens are registered using a photosensitive position locating sensor which is affixed to a pallet and aligned with the image of a register mark on the first of a series of printing...
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5845573 |
Method of producing a planar stamp
A method of producing a planar stamp including a stamp member, an ink reservoir, and a stamp frame. In the method, after fitting the ink reservoir into the stamp frame, the stamp member, without a...
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5839363 |
Method and apparatus for separating a silk screen from a printed object
A screen printer is provided with a printing table for setting an object to be printed, a screen, and a squeegee. The squeegee is arranged on the object to be printed, which is set on the printing...
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