Patent classifications
B29C48/002
Plastic flooring having three-dimensional patterns and method of making the same
A method of making plastic flooring contains steps of: A. providing the substrate and delivering the substrate toward a rolling unit; B. delivering a printing layer, wherein the printing layer is blank and is delivered toward the rolling unit by way of a second delivery roller mechanism; C. rolling, wherein the rolling unit rolls the substrate and the printing layer, and the printing layer has three-dimensional embossing; D. digital printing, wherein color material being printed on three-dimensional embossing by using the digital print unit; E. coating an abrasion resistant layer, wherein a coating unit coats wear-resistant materials of the abrasion resistant layer on the printing layer; and F. shaping, wherein the plastic flooring material is shaped so as to dry and harden the abrasion resistant layer.
Extruded board with realistic appearance
In one embodiment, a method of forming an extruded board includes mixing a resin and a foaming agent, melting the mixed resin and foaming agent to form a uniformly colored extrudate, differentially expanding voids formed from the foaming agent within the uniformly colored extrudate by passing the uniformly colored extrudate through a breaker plate, forming a board with the differentially expanded voids and uniformly colored extrudate, and forming lightened portions on an outermost surface of the formed board.
NONWOVEN COMPOSITE
The application relates to a nonwoven composite containing a plurality of solid regions and a plurality of porous regions. The solid and porous regions form a repeating pattern on the surface of the composite. The solid regions contain a solid region nonwoven layer, an optional solid region polymer-fiber infused layer, and a solid region cap layer. The solid region nonwoven layer contains a plurality of first staple fibers and less than about 5% by volume of a first polymer. The solid region cap layer contains the first polymer and less than about 5% by volume of the first staple fibers. The porous regions contain a porous region nonwoven layer and a porous region polymer-fiber infused layer. The porous region nonwoven layer contains a plurality of the first staple fibers and less than about 5% by volume of a first polymer. The porous region polymer-fiber infused layer contains a plurality of pores.
Embossments for thin film articles
An embossment (100) on a sheet of film and a glove produced from the embossed sheet of film is disclosed. The embossment (100) comprises a base surface (103); a raised surface (102) opposite to the base surface (103); and at least one recessed area (104) formed therein and extending from the base surface (103) and the raised surface (102) to the base surface (103), wherein depth (D.sub.r) of the recessed area (104) is between 50% to 99% relative to height (H.sub.e) of the embossment (100) between the base surface (103) and the raised surface (102).
IMPLANTABLE MEDICAL DEVICES AT LEAST PARTIALLY FORMED FROM A THERMOSET MATERIAL
Examples are directed to a system, device and/or method comprising forming at least one lead portion of a medical lead body in a non-linear configuration from a thermoset material. Some examples are directed to a system, device and/or method comprising forming a body supporting at least one contact electrode, the body at least partially defining a re-closable lumen and comprising engaging portions, at least one of the engaging portions being formed from a silicone material.
TIRE WITH VARIABLE RIBBON SIZE TREAD AND SYSTEM AND METHOD FOR MAKING SAME
A method of manufacturing a tire tread includes extruding a rubber strip and conveying the rubber strip through an opening of a roller die. The opening is defined by an upper die and a lower die, wherein the upper die and lower die contact the rubber strip and define a cross-section of the rubber strip as the rubber strip is conveyed through the opening. The method also includes adjusting a distance between the upper die and the lower die as the rubber strip is conveyed through the opening. The method further includes applying the rubber strip from the roller die onto a receptacle that rotates about a receptacle axis. The method also includes translating the roller die in a first direction parallel to the receptacle axis while applying the rubber strip, thereby forming a spiral of the rubber strip about the receptacle.
Optically variable device (OVD) images embedded within plastic strips
A method for the manufacture of a polymer strip useful to secure information contained on a face of a card includes the steps of extruding a polymer resin to form an optically transparent strip and then embossing an optically variable device into a first surface of this optically transparent strip. A time from when the optically transparent strip exits an extruder until embossing is effective to prevent the optically transparent strip from cooling to a temperature below 120 C. Subsequent to embossing, the optically variable device may be entirely or partially metalized. Alternatively, or in addition, to the metallization, security features may be formed into that first surface.
TEXTURED PIGMENTED HOT STITCHED COLOR LINER SYSTEM
A method of making a liner for an appliance is provided. The method includes mixing a polymeric capping layer precursor and a pigment additive to form a color capping layer. The method further includes extruding a polymeric base resin to form a polymeric base layer at a base layer formation temperature. The method further includes laminating a barrier layer between the polymeric base layer and the color capping layer to form the liner at about the base layer formation temperature. The method also includes forming a textured pattern on an outer surface of the color capping layer. The formed liner includes a capping region, a barrier region, and a base region where the capping region includes the pigment additive. The method may additionally include shaping the liner into a final liner at a shaping temperature where the final liner is configured and/or is suitable for assembly into a refrigeration appliance.
INTERLAYER FILM FOR COLORED LAMINATED GLASS, AND COLORED LAMINATED GLASS
The present invention aims to provide an interlayer film for a colored laminated glass which exhibits a visible light transmittance Tv of 5% or lower, small variation in visible light transmittance and an excellent appearance when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), and a colored laminated glass produced using the interlayer film for a colored laminated glass. Provided is an interlayer film for a colored laminated glass exhibiting a visible light transmittance Tv of 5% or lower when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), the interlayer film for a colored laminated glass including a laminate of at least two layers including a first resin layer containing a thermoplastic resin and a colorant and a second resin layer containing a thermoplastic resin and no colorant, the first resin layer satisfying a ratio of a difference t.sub.1 in thickness between the maximum value t.sub.1max and the minimum value t.sub.1min to an average thickness (t.sub.1/average thickness of first resin layer) of 0.30 or less.
Ram extruding thin panels of UHMW polymers
A ram extrusion apparatus including a die having several thermal zones, a hopper for introducing a granular polymer resin to the die, and a ram for moving the granular polymer resin through the thermal zones of the die and out from an outlet end thereof at a temperature above the crystalline melt temperature of the polymer resin. The hopper may be designed to deliver the polymer resin into a resin inlet of the die in a plurality of specifically metered amounts which may vary across a width of the resin inlet end of the die. The apparatus may further include one or more finishing tables positioned after the outlet end of the die for receiving and moving the extruded resin away from the outlet end of the die so that there is no backpressure on the extruded resin, and which provide compression force and even cooling to the extruded resin.