Abstract:
The present invention is drawn toward a method of forming conductive paths on a substrate using ink-jet technology. An ink-jettable suspension or solution can be formed containing a conductive particulate having certain desired conductive properties. The suspension can then be ink-jetted onto a substrate such as ceramic, epoxy glass, or other materials in a given pattern using various ink-jet printing technologies and methods. Depending on the chosen conductive particulates, suspension components, and substrate, the printed pattern of conductive particulates may then be heated to further enhance the conductive properties of the particulates through bonding and/or sintering.
Abstract:
The invention relates to a process for the manufacture of a decorating paper with the following steps: application of resin and abrasion-resistant particles to the decorating paper and application of fibres and/or spherules to the abrasion-resistant particles. In this manner, a decorating paper with aluminium oxide particles and/or silicon carbide particles on the upper decorated surface and, applied to the latter, a fleece embedded in a resin, comprising fibres with an average minimum length of at least 0.5 mm, preferably at least 2 mm, can be manufactured in a cost-favourable manner. If the decorating paper is pressed together with a carrier board to form a panel, the press will be protected particularly well and cost-favourably from damage.
Abstract:
This patent describes an alternative form for the automatic creation of garments. The garment creation system includes mapping portions of an arbitrary image sensed by an image sensor device onto a garment and outputting a depiction of the garment. Additionally, a garment fabric printer is adapted to to print out corresponding pieces of the garment including the mapped portions. The printing can include printing out instructions for joining the pieces together on the fabric and printing such that joined pieces of fabric appear to be derived from a continuous pattern.
Abstract:
A composite raw material is subjected to masking, and then the composite raw material is pretreated. After that, a surface of the composite raw material is activated, and a metal catalyst is applied to a joining surface of the composite raw material and a surface of a masking tape. Subsequently, an electroless plating treatment is performed to form a plating layer on the joining surface of the composite raw material and the surface of the masking tape. It is preferable that the thickness of the plating layer is 5 to 100 nullm. After that, the masking tape which has been stuck to the composite raw material is removed, and then a drying treatment is performed for the composite raw material having the plating layer formed only on the joining surface.
Abstract:
A method of removing a polyethylene coating from a glass surface includes the steps of contacting the glass surface with a solution of ammonium bifluoride (NH4HF2), rinsing the contacted surface with one or more rinses; and drying the surface. The thickness of the polyethylene slip coating applied to most commercial glass bottles is in the range 75-100nullm. The coating is removed by the process outlined above sufficiently to allow the application of an adherent decorative coating to the surface.
Abstract:
A screen printing method and apparatus for applying paste into pattern apertures of a mask plate by sliding a filling member provided at a lower end of a squeegee head. The filling member forms an acute angle with an upper surface of the mask plate. Any extra paste on the mask plate is wiped by sliding a wiper provided at a lower end of the squeegee head. The wiper forms an obtuse angle with the upper surface of the mask plate.
Abstract:
A method of preparing carbonaceous blocks or bodies for use in a cathode in an electrolytic cell for producing aluminum wherein the cell contains an electrolyte and has molten aluminum contacting the cathode, the cathode having improved wettability with molten aluminum. The method comprises the steps of providing a carbonaceous block and a boron oxide containing melt. The carbonaceous block is immersed in the melt and pressure is applied to the melt to impregnate the melt into pores in the block. Thereafter, the carbonaceous block is withdrawn from the melt, the block having boron oxide containing melt intruded into pores therein, the boron oxide capable of reacting with a source of titanium or zirconium or like metal to form titanium or zirconium diboride during heatup or operation of said cell.
Abstract:
The present invention relates to a process for producing a porous layer adhering to a substrate, which comprises the steps: a. preparation of a composition comprising an organic polymer constituent and an inorganic-organic constituent and/or an inorganic constituent, b. application of this composition to a substrate and formation of a layer on the substrate, and c. removal of the inorganic-organic constituent and/or the inorganic constituent from the layer to form a porous layer adhering to the substrate.
Abstract:
Methods and apparatus for distressing a wooden plank give the plank an antique, aged appearance. The preferred method includes four independent steps. The plank is run through an inventive machine operative to impart a random saw blade distressing on the plank. This step is preferably carried out as a single stream in a machine having a plurality of saw arbors, each driven by its own rotating cam. To impart the most random pattern, each cam preferably has a different shape and rotates at a different speed. The plank is preferably fed into a roller operative to produce dents and impressions into the plank. This step is preferably carried out in multiple streams using a machine having a large roller or drum with protrusions affixed thereto. The plank is then fed into a profile sander having one or more wire wheels operative to apply a surface texture to the plank, then sanding and smoothing the plank with abrasive wheels. Finally, a surface finish is applied to the plank which simulates an antique wood floor. In the preferred embodiment, the edges and ends of the plank are beveled and stained darker than the rest of the plank. In addition, assuming the plank has areas of hard grain and areas of soft grain, the technique preferably includes the steps of darkening the soft grain while lightening the hard grain to yield an aged appearance.
Abstract:
The invention relates to a method for finishing valuable printed paper sheets. The purpose of said finishing method is to improve the recognition of security features. For that purpose, the valuable printed paper sheets are partly or entirely covered with a varnish used for increasing the durability of said valuable printed paper sheets and for enhancing said security features.