| Patents for B32B 37 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding (41,047) |
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| 01/29/1991 | US4988398 Laminate prepress roll assembly |
| 01/29/1991 | US4987940 Cross web layer application device |
| 01/23/1991 | EP0409533A1 Tape laminating device |
| 01/23/1991 | EP0409525A2 Apparatus and method for making pressboard from poly-coated paper using relative movement of facing webs |
| 01/23/1991 | EP0409315A1 Improved method for manufacturing a laminate having at least ione pleated lamina |
| 01/23/1991 | EP0303600B1 Method and apparatus for the vertical manufacture of so-called sandwich structural elements |
| 01/22/1991 | US4986873 Thin-film coating apparatus |
| 01/22/1991 | US4986871 Apparatus for making honeycomb-like paneling |
| 01/22/1991 | US4986869 Method employing input and output staging chamber devices for reduced pressure lamination |
| 01/22/1991 | US4986868 Method of making an intermediate blank for identification card or the like |
| 01/22/1991 | US4986860 Method for producing a laminated material |
| 01/16/1991 | EP0407881A1 Improved element as a receptor for nonimpact printing |
| 01/09/1991 | EP0406746A2 Heatable windshield notch sealant |
| 01/09/1991 | EP0406341A1 Stretchable but stable film and fastening tape |
| 01/09/1991 | CN1048352A Apparatus for continuously producing laminated plastics |
| 01/08/1991 | US4983248 Thin-film coating method and apparatus therefor |
| 01/08/1991 | US4983247 Method for producing resin rich surface layer on composite thermoplastic material |
| 01/07/1991 | CA2020441A1 Element as a receptor for nonimpact printing |
| 01/03/1991 | DE3919657A1 Multilayer free resistant plate |
| 01/02/1991 | EP0405898A2 Apparatus for producing substrate sheet for optical recording mediums, and process for producing substrate sheet therefor making use of it |
| 01/02/1991 | EP0405185A1 Apparatus for roughing a laminate surface |
| 01/02/1991 | EP0405089A2 Method for the preparation of a covering film for flexible printed circuit board |
| 01/01/1991 | US4981747 Composite elastic material including a reversibly necked material |
| 01/01/1991 | US4981537 Tape laminating device |
| 12/25/1990 | US4980210 Cans and can ends |
| 12/24/1990 | WO1991000180A1 Self-healing rubber article and method |
| 12/24/1990 | CA2060898A1 Self-healing rubber article and method |
| 12/19/1990 | EP0403321A1 Method for making asymmetric laminated glass by calendrage and prefabricated tape for carrying out the method |
| 12/19/1990 | EP0403133A2 A tubular member having a liner and a method of lining a tubular member |
| 12/18/1990 | US4978402 Formation of flexible laminates by bonding a backing to a pre-coated substrate |
| 12/18/1990 | US4978401 Card assembly method |
| 12/13/1990 | WO1990014949A1 Elastic leg diaper and method and apparatus for its manufacture |
| 12/13/1990 | WO1990014943A1 Composite cellular sandwich structure |
| 12/12/1990 | EP0401703A1 Film guide device for a film bonding apparatus |
| 12/12/1990 | EP0401701A1 Thin film bonding apparatus having adjustable film cutoff unit |
| 12/12/1990 | EP0401513A2 Thin film bonding method and apparatus having structure for removing wetting agents |
| 12/12/1990 | CA2017772A1 Tubular member having a liner and a method of lining a tubular member |
| 12/11/1990 | US4977032 With primer coating of sulfonated polyester; adhesion |
| 12/11/1990 | US4976817 Wet lamination process and apparatus |
| 12/11/1990 | US4976473 Winding apparatus for sheet-shaped molding material |
| 12/11/1990 | US4976290 Tubular member having a liner |
| 12/05/1990 | EP0400599A2 Composite cellular sandwich structure |
| 12/05/1990 | EP0400384A1 Information card and method for its manufacturing |
| 12/05/1990 | CN1010666B Printable composition for making embossed decorative sheets |
| 12/04/1990 | US4974663 Cross-circulating method and apparatus for autoclave |
| 12/04/1990 | CA2018222A1 Thin film bonding apparatus having adjustable film cutoff unit |
| 12/04/1990 | CA2018221A1 Film guide device for a film bonding apparatus |
| 12/04/1990 | CA2015516A1 Thin film bonding method and apparatus having structure for removing wetting agents |
| 11/30/1990 | CA2017661A1 Composite cellular sandwich structure |
| 11/28/1990 | EP0399707A2 Composite sheets |
| 11/27/1990 | US4973508 Method of producing a structural panel and panel produced by the method |
| 11/20/1990 | US4971646 Extrusion a hot melt adhesives on a film, drying, heat treatment, lamination |
| 11/16/1990 | CA2016728A1 Information carrier and process for the production thereof |
| 11/09/1990 | WO1990013425A1 System and method for monitoring pressure during the production of fiber reinforced polymers |
| 11/09/1990 | CA2055436A1 System and method for monitoring pressure during the production of fiber reinforced polymers |
| 11/08/1990 | DE3914780A1 Thin chipboard mfg. - has lacquering station to cover paper on chipboard web in a continuous operation |
| 11/08/1990 | DE3914329A1 Paste board enclosed on both sides with co-extruded composite film - with upper layer contg. polyethylene and lower layer contg. polymer with polar gps. |
| 11/07/1990 | EP0396512A2 Process and equipment for continuous manufacture of a multilayer absorbent hygiene article, in particular a bib, and the article thus obtained |
| 11/07/1990 | EP0396256A2 High quality extrusion coated paper |
| 11/06/1990 | CA1275875C Method and device for pulverizing a reactive mix designed for the applicationof a high optical quality transparent protective layer |
| 11/02/1990 | WO1990014201A1 Gel casting method and apparatus |
| 11/02/1990 | CA2031531A1 Gel casting method and apparatus |
| 10/31/1990 | EP0395381A2 Production of breathing composite |
| 10/31/1990 | DE3914328A1 Cardboard-plastic system for files, ring-binders, etc. - has cardboard blank with coat, sheath or pocket of 3-layer co-extruded plastic pref. joined by HF-welding |
| 10/31/1990 | CN1010276B Apparatus for continuously producing multilayer printed circuit board |
| 10/30/1990 | US4966642 Method of the continuous production of circuit board structures |
| 10/28/1990 | WO1990012683A1 Transfer fixture and process for printed circuit boards |
| 10/28/1990 | WO1990012668A1 Apparatus and method for fabricating printed circuit boards |
| 10/28/1990 | CA2031519A1 Transfer fixture and process for printed circuit boards |
| 10/28/1990 | CA2031488A1 Apparatus and method for fabricating printed circuit boards |
| 10/24/1990 | EP0393296A1 An automatic, high frequency and thermocontact welding machine for the realization of polypropylene cards |
| 10/23/1990 | US4965118 Adapter for reproduction of digital information; suitable for mass production |
| 10/23/1990 | US4964937 Thin film adhering method and thin film adhering apparatus |
| 10/23/1990 | US4964934 Laminating flow process |
| 10/23/1990 | US4964933 Method for producing an insulating polyolefin laminated paper |
| 10/19/1990 | WO1990012657A1 Epoxy/polyolefin coating process |
| 10/19/1990 | CA2049289A1 Epoxy/polyolefin coating process |
| 10/18/1990 | DE3911958A1 Press sheet - for press board mfr. coated bilaterally with specified plastic |
| 10/17/1990 | EP0392226A1 Vacuum, continuous batch process for producing laminates and apparatus for such process |
| 10/16/1990 | US4963261 Formed by heat fusion of polymer particles; time-release agents; drug delivery |
| 10/16/1990 | US4963218 Method for reinforcing pattern pieces |
| 10/16/1990 | US4963217 Method of making a planar work surface |
| 10/10/1990 | EP0277196B1 Method of making a two ply thermal paper |
| 10/09/1990 | US4961810 Method for the vertical manufacture of sandwich structural elements |
| 10/09/1990 | US4961808 High lamination speed automatic laminator |
| 10/09/1990 | US4961803 Thin film laminating method and apparatus |
| 10/04/1990 | WO1990011140A1 Curl free ion deposition label printing |
| 10/04/1990 | DE3910021A1 Process for the production of sandwich panels using semi-finished products made of high-performance composites with polymeric matrices |
| 10/03/1990 | EP0390130A1 Method and apparatus for bonding continuous thin film to discrete base plates and film cutting apparatus therefor |
| 10/03/1990 | EP0389978A2 Composite panel |
| 10/03/1990 | CA2013618A1 High quality extrusion coated paper |
| 09/28/1990 | CA2013206A1 Multilayer panel |
| 09/26/1990 | EP0389017A1 Method for manufacturing an element with a synthetic foam layer and element obtained by that method |
| 09/25/1990 | US4959116 Printed circuits |
| 09/23/1990 | CA2011984A1 Method for manufacturing an element with a synthetic foam layer and element obtained by that method |
| 09/19/1990 | EP0388039A2 Applicator for applying dry film solder mask on a board |
| 09/18/1990 | US4957820 Laminated metal sheet |
| 09/12/1990 | EP0386759A2 Process for producing biaxially oriented nylon film |
| 09/05/1990 | EP0385769A2 Bonding sheet materials together |
| 09/04/1990 | US4954382 Thermoplastic resin coated on both sides of thermosetting prepreg |