Patents for B29C 59 - Surface shaping, e.g. embossing; Apparatus therefor (14,340)
08/1980
08/20/1980EP0014358A1 Method and apparatus for manufacturing a foam ball with an embossed surface
08/19/1980US4217886 Radiant energy collecting or emitting element and method and tool for manufacture thereof
08/12/1980US4217327 Method of forming tear lines in plastic films
08/05/1980US4216254 With electrical discharge
08/05/1980US4216050 Platen shrinks
07/1980
07/22/1980US4214014 Gas discharge in oxygen atmosphere
07/22/1980US4213925 Process for continuously producing foamed sheets
07/15/1980US4212618 Apparatus for the manufacture of transversely contoured tubing from thermoplastic material
07/15/1980US4212409 Container closure members
07/08/1980US4211743 Thermoplastic resins, softening
07/08/1980US4211590 Method of making perforated contoured trim panel
07/01/1980CA1080666A1 Heat-shrinkable label sleeve with pleats to prevent wrinkling
07/01/1980CA1080643A1 Plastic cup and method of manufacture
06/1980
06/25/1980EP0012314A1 Method and apparatus for forming a liner in a container closure
06/24/1980US4209354 Method of making an applique article
06/24/1980CA1079919A1 Method for making structural foams with facing sheets
06/24/1980CA1079918A1 Die for producing receptacles from a thermoplastic resin foam sheet
06/10/1980CA1079408A1 Preparation of a plastic substratum for metallization
06/10/1980CA1079220A1 Radiation cure of rubber sheets
06/03/1980US4206166 Process of producing polyolefin foam moldings
06/03/1980CA1078999A1 Anti-lumping coating for polystyrene beads
05/1980
05/28/1980EP0011157A1 Apparatus for making foam plastics mouldings
05/27/1980CA1078119A1 Method of making polytetrafluoroethylene sealing elements with hydrodynamic action
05/27/1980CA1078118A1 Process for preparing a microporous polymer film
05/20/1980US4204111 Heating improvements in a preform reheat system
05/20/1980US4204011 Method of driving powdery material into porous material of open-celled structure
05/14/1980EP0010646A1 Method of producing deep-drawn articles with an even matt surface from vinyl chloride polymers
05/14/1980EP0010645A1 Method of making tennis balls and tennis ball produced by this method
05/14/1980EP0010632A1 Process for treating the surface of plastics and film produced by this process
05/13/1980CA1077216A1 Multilevel embossing of sheet materials
05/06/1980US4201818 Flexible plastic foam
04/1980
04/30/1980EP0010408A1 Method of preparing abrasive foam material
04/22/1980US4199650 Modification of the electrical and optical properties of polymers
04/22/1980US4199390 Embossing and laminating process
04/15/1980CA1075420A1 Method of manufacturing cups
04/08/1980CA1075096A1 Granulated fire retardant material
04/08/1980CA1074971A1 Cellular compound molding process and product obtained thereby
04/01/1980CA1074629A1 Embossed decorative sheet-type material and process for making same
04/01/1980CA1074515A1 Method of and apparatus for making a non-slip plastics film
03/1980
03/25/1980US4194814 Transparent opthalmic lens having engraved surface indicia
03/18/1980US4193959 Pressure forming method
03/18/1980CA1073759A1 Method of applying modifying ingredients to open-celled polyurethane material
03/11/1980CA1073156A1 Molded foams and process for producing the same
03/05/1980EP0008382A1 Method for embossing thermoplastic films
03/05/1980EP0008362A1 Method and apparatus for continously thickening and roughening the sides of a thermoplastic web
02/1980
02/20/1980EP0008034A1 Process for the preparation of organopolysiloxane moulding compositions which yield rubbery elastic finely porous mouldings or foamed coatings and mouldings produced therefrom
02/19/1980CA1072044A1 Method of fabricating crosslinked thermoplastics articles
02/19/1980CA1071823A1 General lining layered material and method of manufacturing such a material
02/12/1980US4188256 Apparatus for manufacturing identification plates having indented retroreflective characters
02/06/1980EP0007665A1 Disposable absorbent article incorporating an embossed textile topsheet
02/06/1980EP0007556A1 Apparatus for producing transversely grooved thermoplastic tubes
02/05/1980US4186781 Network structures and methods of making same
02/05/1980US4186477 Cash register bag sealing system and method
02/05/1980CA1071086A1 Laminates of polyethylene foam with an anisotropic pore structure
01/1980
01/29/1980US4186018 Surface treatment of a support member for photographic light-sensitive materials
01/29/1980CA1070625A1 Frosted bottle of saturated polyester and method of making the same
01/29/1980CA1070467A1 Thermoplastic duplication plate manufacturing apparatus
01/29/1980CA1070464A1 Fiber foam and process
01/22/1980US4185146 Polyurethane binder composition containing a rubber extender oil and a finely divided solid soybean derivative
01/22/1980US4185068 Embossing, tensioning
01/22/1980US4184904 Method for producing sheet material
01/22/1980US4184828 Imprinting machine
01/15/1980US4183986 Method for making straps
01/15/1980US4183889 Pile fabrics
01/09/1980EP0006578A2 Process for producing moulding masses from polycarbonates cross-linked with energetic radiations, the obtained moulding masses and their use as membranes
01/09/1980EP0006275A1 A process for the treatment of aromatic polyamide fibers, which are suitable for use in construction materials and rubbers, as well as so treated fibers and shaped articles strengthened with these fibers
01/09/1980EP0006115A1 Apparatus and method for continuous tread production
12/1979
12/25/1979US4180631 Ure modifier polymer
12/25/1979US4180427 Foamed thermoplastic material laminated with a sheet-like covering material
12/18/1979US4179488 Method of making a frosted bottle of saturated polyester
12/04/1979US4177383 Apparatus for treating a sheet material with radiation
11/1979
11/27/1979US4176147 Simultaneously scoring and die-cutting
11/06/1979US4173608 Electromagnetic energy
11/06/1979US4173607 Method for texturing the surface of non-woven fabric films
10/1979
10/31/1979EP0004971A1 Equipment and method for forming cylindrical blanks
10/31/1979EP0004963A1 Process for increasing the surface roughness of stretched thermoplastic materials
10/23/1979US4172169 Floor or wall coverings
10/23/1979CA1064664A1 Method of manufacturing a relief-textured decorative plastics web
10/17/1979EP0004834A2 Container closure members
10/09/1979CA1063760A1 Method of and mold for retreading pneumatic tires
09/1979
09/25/1979US4169122 Embossing, heat shrinkage, undulation
09/25/1979US4168973 Process for the transfer printing of electrostatic charge images using N2 atmosphere
09/25/1979CA1062865A1 Moulding process
09/25/1979CA1062864A1 Melt-embossed polymer film
09/18/1979CA1062424A1 Sheets and films of polyolefinic material, similar to paper, and process for producing them
09/18/1979CA1062419A1 Polymer films
09/18/1979CA1062417A1 Process for the production of unsupported pile surfaced articles
09/11/1979CA1062199A1 Apparatus and method for corona discharge priming a dielectric web
09/04/1979CA1061726A1 Double-walled corrugated plastic tubes
09/04/1979CA1061516A1 Methods of manufacturing embossed resinous products
08/1979
08/28/1979US4165875 Bowling pin
08/28/1979CA1061072A1 Process for preparing an embossed sheet of polyvinyl chloride series
08/21/1979US4165394 Method of preparation of a substrate made of plastic material for its subsequent metallization
08/21/1979CA1061019A1 Finishing welt, and method and apparatus for forming finishing welts
08/21/1979CA1060841A1 Corona apparatus
08/21/1979CA1060746A1 Medical sponges
08/14/1979US4164298 Changing crystal structure, opacity, clarity
08/14/1979CA1060282A1 Decorative sheet material formed from plastic layer containing chips and blowing agent
08/14/1979CA1060212A1 Method of fabricating an optical fiber ribbon
08/08/1979EP0003346A1 Apparatus for smoothing the surface of record carrier tapes