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4270465 |
Apparatus for screening paste solder onto leaded hybrid substrates
A stencil for contact printing paste solder onto lead and component pads of the leaded substrate of a SIP is a plate having holes therethrough in the pattern of the pads, a first recess in the...
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4270985 |
Screen printing of photopolymerizable inks
Photopolymerizable screen printing inks comprising a hydroxyalkyl acrylate-type monomeric material, a polyester binder and a free-radical initiating system, such inks having a viscosity of from...
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4270449 |
Method of printing plastic surfaces
A plastic surface-printing method which comprises the steps of drawing an image on a plastic surface by an ink composition containing a coloring material; enclosing the printed plastic surface in a...
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4269874 |
Method and apparatus for marking parts
A spray of ink, paint, or other marking liquid is formed and sprayed through a stencil member for marking a part with a stencil character. Various means are provided to periodically move the...
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4268545 |
Method of and apparatus for printing a pattern on a substrate
A screen support in the form of a segmental collar for use in a screen stenciling operation. The collar segments are movable into engagement with at least the transverse marginal edges of a glass...
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4264647 |
Reference electrode printing process and mask for exhaust gas oxygen sensor
A reference electrode is rapidly automatically applied to the interior of tapered vitrified zirconia thimbles for an exhaust gas oxygen sensor. The coating is consistently smooth and predetermined...
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4254707 |
Screen printing apparatus with screen peel-off from work
A screen printing apparatus is provided, having a table on which the blank to be printed may be placed, and with the screen being brought into overlying relation to the blank for engagement of the...
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4253393 |
Method of marking hot material and apparatus therefor
A combustible stencil held by holders is disposed at a position some distance apart from the end face of a hot material; immediately thereafter, a coating composition is sprayed onto the hot...
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4244999 |
Method of manufacturing a cut textile piece possessing variable stiffness over its surface
A method of manufacturing a flat cut textile piece possessing variable stiffness over its surface, which comprises fabricating cut textile pieces from a dimensionally stable web-like flat...
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4239820 |
Method for creating a simulated stone surface or the like
A method for creating a simulated stone pattern surface or the like on a surface area in which a pattern, provided with a plurality of irregular cutouts defined by a web of interconnected strip...
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4239000 |
Selectively blocked matrix-form stencil and method of use
In a marking method of jetting a paint onto material to be marked through a stencil having formed thereon a group of openings of an optional pattern arrangement, a marking method and apparatus...
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4226182 |
Spraying
A method of spraying a liquid to form a predetermined image on an article in which the liquid is sprayed through a pair of stencils spaced apart preferably 2 mm to 8 mm and each having apertures...
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4226181 |
Method and apparatus for adjusting the position of a stencil relative to a printing table
A method and an apparatus for adjusting the position of a stencil relative to a printing table, characterized by (a) applying a transparent material to the printing table over a reference...
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4223602 |
Stencil printer
A stencil printer has a vertical stack of frame-mounted stencils which are supported on one another. Laterally of the stack are arranged holding devices which engage the stencil which is second...
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4217379 |
Method for creating a simulated brick surface or the like
A method for creating a simulated brick surface or the like on a surface area which utilizes an adhesive tape provided with two series of marks for demarking the positions of a plurality of such...
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4214522 |
Device for manufacturing a stencil
An apparatus for manufacturing or treating a stencil intended for use in a silkscreen printing machine. The stencil has been lighttreated to transfer a design to a pre-treated net or film. The film...
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4210080 |
Imaging method and apparatus
Liquid ink is held in the openings of a screen which is placed adjacent a grounded conductive surface. Electrical charge is delivered to selected ones of the openings so that the charged ink is...
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4203360 |
Method for silk-screen printing
There is disclosed herein a method of previsualization and making of a multicolored enlargement by silk screen printing from a subject photographic transparency, preferably a negative, which...
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4199358 |
Method of making decorative panels
In a method of making decorative panels, a liquid masking material is applied to a surface of a panel, and is cured to form a substantially solid masking layer on the surface. A pattern comprising...
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4193344 |
Silk screen printing machine
An improved silk-screen printing machine is provided which includes a squeegee and means for urging the squeegee against an elastic stencil and the material to be printed. Means are also provided...
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4184428 |
Perforating-printing device for making and using thermal stencils
A device which may be operated in a mode of thermally perforating thermal stencils, and another mode of producing printed copies by employing the perforated thermal stencils, wherein the thermal...
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4177729 |
Method for the production marking of liquid displays
A method for the production marking of liquid crystal displays whereby the closure bar of the liquid crystal cell is produced and encoded by a screen printing process. Several coding techniques...
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4157683 |
Printing system
A method of printing a multicolor design on a long, continuous web or carpet in a machine having uniformly spaced printing stations and apparatus for longitudinally advancing the carpet in steps...
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4135020 |
Process for producing art works and resulting product
Art is stencil cast using modeling paste directly onto a substrate door, a wall section, such as, a panel, a rigid or flexible vinyl sheet or similar materials, which acts both as a base for the...
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4129669 |
Method of applying decorative designs to surfaces
A method of applying decorative designs through a stencil to surfaces comprises applying an adhesive stencil to a surface and painting the stencil to form a decorative design on the surface. The...
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4119745 |
Deposition of electroluminescent material through superimposed dual masks
A display device includes a layer of electroluminescent material which is capable of conducting electric current. The electroluminescent material is sandwiched between a pair of electrodes to which...
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4111124 |
Method and apparatus for producing factory-trimmed wall covering
The method hereof, conducted at the factory or site of printing of the wall covering, advantageously uses the same work or printing station reference that accurately positions the imprinted pattern...
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4109028 |
Fabrication of cathodes for electrodeposition
Disclosed is a method of preparing a cathode for use in the electrodeposition of metallic structures in a predetermined pattern. A porous planar member is provided with a masked region of its...
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4103052 |
Two-way window grid
A window having the highly desirable appearance of being a plurality of panes each adjoined to adjacent panes by cross-bars having the triangular cross-section, on each face of the window, which is...
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4094716 |
Method of and apparatus for decorating articles with decalcomanias
A decalcomania is prepared for transfer to an article by wetting the backing layer of the decalcomania, peeling this layer from the transfer sheet which bears the pattern, and perforating the...
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4079674 |
Automatic screen printing method and apparatus
Continuous, automatic printing of ordinary fabrics and cloths and screen printing of papers, films, metal foils and metal sheets is disclosed. Printing is accomplished by contacting a squeegee...
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4077322 |
Method for rapid marking of articles
A method of rapidly applying marks by spraying ink or another marking substance on to articles which move at a high speed or from a marker which is moving rapidly, comprising the step of speeding...
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4066807 |
Marking metal
In the marking of metal, for example, steel billets, by spraying aluminum through a stencil, the sprayed metal tends to build up on the stencil and render it inoperative. To reduce the metal...
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4054091 |
Silk screen printing process and apparatus
A silk screen printing process and apparatus in which a silk screen having a porous figure printing area may be divided by partitions into compartments for different types or colors of ink. The...
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4053672 |
Hot stamp transfer press plate
A hot stamp transfer press plate comprising a transfer medium on which a transfer layer has been applied in a desired pattern, said transfer layer consisting of hot stamp ink wherein there is...
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4053344 |
Process of printing on non-paper material
A process of printing letters and/or patterns on an article of non-paper material, such as glass, metal, plastics, porcelain, with the clear and lasting reproduction thereof, by screen printing...
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4044671 |
Duplicating apparatus employing modulator screen cylinder
A duplicating apparatus is equipped with a photoconductive modulator screen cylinder for making reproductions of a graphic original on a dielectric receiving medium utilizing aperture-controlled...
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4042401 |
Hectograph products and process
Novel thixotropic hectograph printing ink and process for printing hectograph master sheets or transfer sheets therewith comprising preparing a semi-solid, thixotropic hectograph printing ink...
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4038123 |
Method for printing a color design on a release paper for heat transfer to a fabric material
A predetermined design for heat transfer to a fabric material is produced in color on a release paper by offset printing. To intensify or bring out the colors in the offset printed design the...
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4033831 |
Method of making a bi-metal screen for thick film fabrication
A bi-metal screen for the fabrication of precisely di-mentioned thick film elements and a method of screen fabrication. The bi-metal screen comprises a first metal screen which provides a web or...
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4024287 |
Food decorating process
A method of decorating various confectionary food items such as cakes, pies and the like which includes the steps of placing a transparent shield over a selected design to be transferred to the...
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4013405 |
Aqueous printing pastes for producing transfer printing papers by rotary screen printing
A highly improved printing paste, including a sublimable dye, a thickener and water, is disclosed, which includes an additive capable of increasing the effective amount of dye which is transferred...
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4009656 |
Cloth printer and method with feeder engaging warp threads
A method and apparatus for printing cloths in a rotary screen printing machine comprising a number of driven cylindrical stencils, the cloths being interconnected by intermediate strips formed from...
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4004513 |
Method and apparatus for preventing ink smears in an electrostatic ink mist printing system
A high speed printing apparatus for causing ions generated by the application of a high voltage to adhere to ink particles and causing the ink particles to be absorbed selectively to recording...
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4004924 |
Thermorecording
A process for reproducing an original having visible light absorptive image markings on a light transparent background by exposing to visible light passing through the original a normally...
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4003877 |
Photopolymerizable screen printing inks for permanent coatings prepared from aryloxyalkyl compositions
Highly durable coatings are formed by the photopolymerization of screen printing inks containing aryloxyalkyl acrylate monomers or prepolymers, a polymerizable diluent and a free-radical initiating...
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4001466 |
Process for preparing printed circuits
The invention relates to printed circuits and to insulating substrates useful in their preparation. The invention provides a process for preparing an insulating substrate by curing a layer of an...
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3995548 |
Method of tensioning and printing a web on an endless blanket
A web is guided onto a movable support, such as a printing blanket, and the web and the support are advanced together in a common direction, but at differential speeds so that the web will be...
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3995941 |
Liquid crystal cells
Here is disclosed a liquid crystal cell comprising a juxtaposed couple of planar elements at least one of which is transparent and a liquid crystal material interposed between said planar elements...
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3994683 |
Method of and an arrangement for printing fiber based materials
The invention relates to the printing of sheet-heavy-pile textile materials, especially carpets, characterized in that powdered dyestuff preparations are applied to the sheet of textile material in...
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