Matches 1 - 26 out of 26
Match Document Document Title
6929853 Multilayer breathable film  
The present invention comprises a stretched, multilayer breathable film that provides a barrier to microorganisms, blood and bodily fluids that is manufactured by simultaneously extruding a...
6926512 Apparatus for extruding foamed polypropylene sheet having improved surface appearance  
A coat hanger extrusion die wherein the aperture of the die land widens along the extrusion axis of the die to the die exit opening, thereby forming an expansion zone.
6911171 Synthetic closure  
By achieving an extruded, foamed core formed from plastic material peripherally surrounded and integrally bonded with a plurality of cooperating synthetic, plastic, extruded, outer layers, a...
6623674 Reduced density foam articles and process for making  
The invention discloses reduced density foams and methods of making the foams by applying or creating a nonfoaming barrier layer on a foamable layer, which barrier layer inhibits the escape of...
6562447 Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor  
Foamable polypropylene composition comprising a polypropylene resin having an D1238L melt flow rate of from about 0.5 to about 30 g/10 min, and a method for extruding rigid, foamed polypropylene...
6383425 Method for extruding foamed polypropylene sheet having improved surface appearance  
An improved coat hanger extrusion die wherein the aperture of the die land widens along the extrusion axis of said die to the die exit opening, thereby forming an expansion zone, and a method for...
6364989 Method for enhancing an extruded substrate with a decorative laminating film  
A method and apparatus for laminating a decorative lamination film to an extruded substrate is disclosed. The decorative lamination film may be clear, translucent, pearlescent, or opaque and it is...
6352038 Modular worktops, method of assembly, and method of use therefor  
Disclosed is a modular worktop, and method of assembly, including a surface member, a front edge, and a backsplash, the components preferably being removably attached to each other. Each of the...
6183673 Method for forming extruded foam with surface coating  
An extruded foam product is manufactured with an integral thin coating of a different material on the surface thereof. The coating is applied to the product as part of the extrusion process and...
6139945 Polymeric foam substrate and its use as in combination with decorative surfaces  
A polymeric foam composition is provided for use as a substrate in decorative compositions having at least one decorative layer on the substrate, wherein the substrate is prepared by foaming a...
6131521 Modular worktops, method of assembly and method of use therefore  
A modular worktop, and method of assembly, including a surface member, a front edge, and a backsplash, the components preferably being removably attached to each other. Each of the surface member,...
6114024 Multilayer breathable film  
Provided is a method of makinga stretched, multilayer breathable film having the combination of properties of: (i) providing a barrier to microorganisms; and (ii) providing a barrier to blood...
EP0997088A1 Foam core countertop profile and extrusion system  
A coextrusion system (10) for extruding a foam core countertop profile (12) is disclosed. Generally, the system (10) includes a plurality of hoppers (14,16,18) coupled to conventional drying units...
6054078 Integrally bonded, multilayer foamed product  
By employing a unique manufacturing process, unique manufacturing equipment, or a unique combination of materials, a fully integrated, multilayer foamed thermoplastic or elastomeric member or...
EP0767727B1 FORMED FOAMED PLASTICS MATERIAL  
Abstract not available for EP0767727 Abstract of corresponding document: WO9600643 A method of producing a formed, foamed plastics rigid extrusion which is machinable and has a density of the same...
5728330 Process for manufacturing foam-filled extruded products  
A process for fabricating an article having a rigid foam core and a resilient outer plastic shell by extruding a heated thermoplastic material to form the shell, partially hardening the extruded...
5665284 Process for manufacturing foam-filled extruded products  
A process for fabricating an article having a rigid foam core and a resilient outer plastic shell by extruding heated thermoplastic material to form the shell, partially hardening the extruded a...
5636492 Construction element  
A construction element has a thickness substantially less than at least one of its other dimensions. In terms of weight, the construction element is comprised of more than 50% plastic and less than...
5215691 Method of forming a coextruded foam composite  
A method for preparing composite foam articles by the coextrusion of at least two interdigitated layers in abutting relationship to each other, wherein at least one layer of composite article...
4911628 Triwall siding apparatus  
Highly uniform three-layer extrusions generally of flat siding or panels, preferably of PVC are extruded in an apparatus having a flow block in which lateral extruders supply the upper and lower...
4889669 Process for producing foamed thermoplastic resin articles  
A process for producing a foamed thermoplastic resin article is disclosed, comprising separately melt kneading the first thermoplastic resin composition comprising a first thermoplastic resin and...
4729807 Method of fabricating composite products  
The invention provides a method of forming composite products of two incompatible plastics or other materials by extruding a first stream of plastic through a die to form a profile and coextruding...
4518557 Process for skin foam  
In the manufacture of skinned foam a technique for matching the viscosity of the skin as well as the foam so that both flow uniformly through the die includes the addition of blowing agent to all...
4458723 Heat insulating pipe  
A heat insulating pipe has a foamed heat insulating layer on its outer circumferential face in which the heat insulating layer has an expansion ratio of at least 4 and is of a three-layered...
4386628 Maintenance lining of passageways  
A sewer pipe, transport pipeline, or other circumferentially enclosed passageway is lined by inserting into and along it a flexible tubular material of given diameter, with its corresponding...
EP0056276A2 Low-pressure polyethylene foam, method of making the same and its use.  
The invention relates to a high-density polyethylene foam which, if appropriate, contains an added ethylene/vinyl acetate copolymer (EVA) or linear low-density polyethylene and is foamed by means...
Matches 1 - 26 out of 26