Patents for B29C 59 - Surface shaping, e.g. embossing; Apparatus therefor (14,340)
01/1994
01/25/1994US5281511 Process for producing an embossing die in roll form
01/25/1994CA1326466C Process and device for surface pre-treatment of plastic by means of an electrical corona discharge
01/18/1994US5280406 Jet deposition of electrical charge on a dielectric surface
01/18/1994US5279883 Thermoformed poly (methyl methacrylate) sheets with protective film
01/18/1994US5279782 Method for making weather strips with "suede appearance"
01/18/1994US5279689 Laminating film to dimensionally stable transparent substrate; embossing in relief image; applying actinic radiation
01/17/1994CA2097388A1 Topographical selective patterns
01/12/1994EP0578368A1 Method and apparatus for corona discharge processing
01/11/1994US5277753 Moving at a predetermined speed
01/11/1994CA2017246C Stretched films of polypropylene
01/05/1994EP0577260A2 A defect compensation method for smoothing a surface of a transparent plate
01/05/1994EP0577248A1 Method of making embossing rolls
01/05/1994DE4319190A1 Polymer mixts. for prodn. of laser-inscribed mouldings - contain polyoxymethylene homo- or copolymer, polycarbonate, opt. impact-modifying polymer and opt. fillers
01/04/1994US5275882 Method for improving adhesion of aluminum layers to thermoplastics and article
01/04/1994US5275866 Thermoformed poly (methyl methacrylate) sheets with protective film and adhesion layer
01/04/1994US5275766 Method for making semi-permeable polymer membranes
01/04/1994US5275700 Papermaking belt and method of making the same using a deformable casting surface
01/04/1994US5275675 Applying heated molding tool to cause depolymerization at surface producing methyl methacrylate vapor which acts as thermal insulation layer
12/1993
12/28/1993US5273789 UV radiation of a blend of propylene, an ethylene-propylene rubber and an ethylene-(meth)acrylic acid copolymer followed by painting
12/28/1993CA1325585C Tearable nonwoven webs and products employing same
12/23/1993WO1993025732A1 Process and tool for producing a microstructured plastic layer
12/23/1993DE4219667A1 Werkzeug und Verfahren zur Herstellung einer mikrostrukturierten Kunststoffschicht Tools and methods for making a microstructured layer of plastic
12/23/1993DE4219636A1 Activating PTFE surfaces to enable adhesive bonding - by treatment with high energy ion beam
12/22/1993EP0575260A1 Apparatus for the formation of excited or instable gaseous molecules and use of said apparatus
12/22/1993EP0574588A1 Biaxially oriented high-molecular polyethylene film and production thereof, and surface-modified, biaxially oriented high-molecular polyethylene film and production thereof
12/21/1993US5271970 Process for passing a hydrophobic substrate through a corona discharge zone and simultaneously introducing an adhesive promoting aerosol
12/21/1993CA2036441C Apparatus for stamping monofilament for slider fastener coupling elements
12/20/1993CA2098652A1 Device for forming unstable or energized gaseous molecules and use of said device
12/09/1993WO1993024299A1 Tubular laminate and production thereof
12/08/1993EP0572404A1 Apparatus and method for security marking a plastics outer surface
12/07/1993US5268138 Heating, embossing
12/07/1993CA1324869C Decoration of sheeting
11/1993
11/30/1993US5266362 Surface treating and coating method for molded articles
11/30/1993US5266309 Refunctionalized oxyfluoropolymers
11/30/1993US5266257 Method of making embossing rolls having indicia
11/30/1993US5266244 Dehydrochlorination of chlorinated vinyl polymer by exposure to controlled wavelength and frequency radiation in vacuum or oxygen free atmosphere
11/30/1993US5266136 Process for producing a roll stamper for molding a substrate sheet for information recording mediums
11/30/1993US5265377 For automobiles
11/30/1993CA1324710C Metallized breathable films prepared from melt embossed polyolefin/filler precursor films
11/25/1993WO1993023310A1 Flexible container with nonstick interior
11/25/1993WO1993023249A1 Method for using pulsed optical energy to increase the bondability of a surface
11/25/1993WO1993022995A1 A method for manufacturing a material suitable for use as a top sheet of an absorbent disposable article, and one such material
11/25/1993CA2136231A1 Method for manufacturing a material suitable for use as a top sheet of an absorbent disposable article, and one such material
11/25/1993CA2134556A1 Method for using pulsed optical energy to increase the bondability of a surface
11/24/1993CN1078683A Forming moldings with simulated wood grain surfaces
11/23/1993US5264989 Apparatus for treating the surface of formed plastic articles using corona discharge
11/23/1993US5264163 Detecting temperature of molding material; heat exchanging; solidification; analyzing feedback signal with computer
11/23/1993CA1324473C Apertured film and net like fabrics from thermoplastic materials
11/22/1993CA2069157A1 Method and means for forming hand grips
11/18/1993DE4228040A1 Surface prepn. of plastic profiles for use with hot-melt adhesive - by irradiating with pulsed short wavelength radiation, esp. 320-440 nm UV, to form surface micro-cavities to allow penetration of adhesive
11/16/1993US5262107 Method of making apertured film fabrics
11/16/1993US5262097 Plasma polymerization
11/16/1993US5261984 Stamp press process for imprinting decorative textures in thermoplastic composites
11/16/1993CA1324420C Method of providing score lines in packaging material
11/11/1993WO1993022149A1 Process and device for producing decorative articles made of polystyrene foam
11/09/1993US5260093 Method of making biocompatible, surface modified materials
11/09/1993US5260015 Extruding sheet material into interface between forming roll and second strip
11/03/1993EP0567669A1 Embossing tool and method for its manufacture
11/02/1993US5258127 Biological filters
11/02/1993US5257923 Porous film manufacturing apparatus
10/1993
10/28/1993WO1993021009A1 Non-slip film leader and process of manufacture
10/28/1993DE4313043A1 Polymer moulding prodn. having with vacuum-formed patterned skin - by thermo-forming e.g. PVC and polypropylene@ foam skin, holding it in position on its porous tool and applying e.g. extruded polypropylene@ behind
10/27/1993EP0567125A2 Pre-cooked food product package
10/27/1993EP0490949B1 Metal-plastic composites, process for producing them and their use
10/26/1993US5256465 Applying foam growth-controlling agent to interface between inner layer and upper foamed embossed layer
10/20/1993EP0565980A1 Method and apparatus for electrical pretreatment of lubricant-containing plastics films, in particular of polypropylene or polyethylene
10/20/1993EP0565612A1 Micropattern-embossed oriented elastomer films and process.
10/19/1993US5254372 Method and apparatus for plasma treatment of a filament
10/19/1993US5254302 Embossing film with gravure pattern; applying heat sensitive adhesive
10/19/1993US5254296 Method to double the piezo-and pyroelectric of polyvinylidine fluoride (PVDF) films
10/19/1993US5254111 Barrier cuff for disposable absorbent articles
10/19/1993US5253754 Transporting
10/19/1993CA1323330C Lid for can-like container and method of manufacturing same
10/13/1993EP0564933A1 Flat polyethylenephthalate material with low surface roughness as well as procedure for its manufacture and its usage
10/13/1993EP0564846A1 Biaxially stretched polypropylene foil mat and process for its manufacture
10/12/1993US5252626 Method for treating the surface of a thin porous film material
10/12/1993US5252379 Embossed process paper and production thereof
10/06/1993EP0563605A1 Method for the production of microstructures
10/06/1993CN1076853A Air-permeable and liquid-impermeable backsheet for use in body fluid absorbent articles, and its manufacturing method
10/05/1993US5250388 Doping selected regions, irradiating to stabilize dopant; prevents oxygen-caused deterioration
10/05/1993CA1322643C Extended semi-cristallin plastic tubing with thermally enhanced cold impact and traction strength, and fabrication process thereof
09/1993
09/30/1993DE4210062A1 Press for imparting textures onto e.g. plastic laminates - has two platens initially heated while pressure laminate between suitably textured films before being cooled again under increased pressure
09/29/1993EP0562448A1 Covered pressure-sensitive self-adhesive carrier and method of manufacturing it
09/28/1993CA1322624C Polyimide film and its manufacturing method
09/26/1993CA2092281A1 Covered, pressure-sensitive self-adhesive carriers, and a process for the production thereof
09/23/1993DE4201318A1 Shaping of thermoplastic components - using a blank which is moved to forming operation while still hot
09/21/1993US5247007 Polypropylene resin composition and method for coating molded products of the resin composition
09/21/1993US5246743 Biphenyltetracarboxylic acids and hexafluoroisopropylidene biphenyltetracarboxylic acid
09/21/1993US5246538 Adhesive bonding of poly(arylene sulfide) surfaces
09/16/1993WO1993017853A1 Heat-recoverable article
09/14/1993US5244654 Attachment of anticoagulant
09/14/1993CA1322088C Method and apparatus for preparing textured apertured film
09/14/1993CA1322082C Breathable films prepared from melt embossed polyolefin/filler precursor films
09/09/1993DE4207210A1 Additionally roughening surface of thermoplastics e.g. to non-skid state - by e.g. heating to form soft surface skin and applying suitable particles so that they become embedded
09/08/1993EP0559609A1 Process for the production of multicolor or light-dark effect
09/08/1993EP0558989A1 Method of manufacturing an embossed surface on an expanded polypropylene particle foam body
09/08/1993EP0558886A1 Plastic hollow object with reduced permeability
09/08/1993CN1075909A Hologram mould pressing technology and application for polypropylene film
09/07/1993US5242742 Extruded solid plastic sheet or film
09/07/1993US5242737 Surface structured film made of thermoplastic and a process to manufacture such