Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing › B29C 55 - Shaping by stretching, e.g. drawing through a die; Apparatus therefor
Patents for B29C 55 - Shaping by stretching, e.g. drawing through a die; Apparatus therefor (16,059)
12/1989
12/12/1989US4886698 Multiple-layer polyolefin films
12/12/1989US4886634 Process and apparatus for the production of an extruded, stretched, seamless tube
12/06/1989EP0344860A1 Process and device for the preparation of continuous objects of plastic
11/1989
11/30/1989WO1989011420A1 Wrapping method and apparatus
11/30/1989DE3914286A1 Process and apparatus for widening thermoplastic film webs
11/29/1989EP0343896A2 Tape having improved tear strength
11/29/1989EP0343422A2 Process for making a record carrier
11/29/1989EP0343211A1 Polypropylene films
11/29/1989CN1037479A Process for manufacturing poly-epsilon-caproamide film
11/28/1989CA1263210A1 Multi-layer polypropylene film structure
11/23/1989EP0342919A2 Absorbent products and their manufacture
11/23/1989EP0342914A1 Wrapping method and apparatus
11/23/1989EP0342265A2 Method for the production of polyolefin films or plates with an increased strength
11/23/1989EP0342234A1 Styrenic polymer moldings
11/23/1989EP0342193A1 Process and apparatus for compressive transverse stretching of polymeric sheet material
11/21/1989US4882006 System for stretching and severing strip-like resin sheet
11/21/1989CA1263097A1 Irradiating and stretching extruded polyethylene gel-state article
11/16/1989WO1989010839A1 Low coefficient of friction oriented film
11/16/1989WO1989010831A1 Improved method and apparatus for incrementally drawing fibers
11/16/1989WO1989010828A1 Methods of producing biaxially oriented polymer product, and the product produced thereby
11/16/1989DE3908690A1 Process for the production of a biaxially stretched poly- epsilon -caproamide film
11/16/1989DE3821404A1 Process and apparatus for the production of double-layer drafted tapes
11/15/1989EP0341940A1 Method for the lining of existing pipes
11/15/1989EP0341753A2 Method for preparing a high strength sheet material
11/15/1989EP0167628B1 Polarizing film and method of manufacturing the same
11/14/1989US4880706 Biaxially oriented multilayer barrier films
11/14/1989US4880700 Novel oriented polyester film composites
11/14/1989US4880695 Polyesters for packaging and solar control
11/14/1989US4880682 Low gloss film and process of manufacture (FP 1323)
11/14/1989US4879788 Drawing machine
11/09/1989DE3744854A1 Simultaneous biaxial stretching machine
11/08/1989EP0340335A2 Method and apparatus for cooling in the manufacture of bioriented sheets from thermoplastics of high or medium molecular weight
11/07/1989US4879177 Polyester or butadiene-styrene, ethylene-propylene or polypropylene, ethylene copolymer
11/07/1989US4879085 Method of manufacturing polyacetal resin film
11/07/1989US4879078 Food containers, permeability
11/07/1989US4879076 Process for the production of polyethylene materials
11/02/1989WO1989010312A1 Polymeric film material and its production
11/02/1989WO1989010252A1 Polyphenylene sulfide film, process for its production, and process for subjecting the film to vacuum deposition
11/02/1989WO1989010251A1 Stenter rail assembly
11/02/1989EP0339533A2 Apparatus for manufacturing heat-shrinkable resin tube
10/1989
10/31/1989US4877661 Rapidly recoverable PTFE and process therefore
10/31/1989US4877393 Apparatus for producing biaxially oriented polymer sheet
10/25/1989EP0338747A1 Polymeric film material and its production
10/25/1989EP0338575A2 Birefringent transparent film and process for producing the same
10/25/1989EP0338511A2 Method for the production of linear very-low-density polyethylene foil
10/25/1989EP0338350A2 Dusting treatment agent, dusting-treated thermoplastic film, and method of dusting treatment for the film
10/24/1989US4876137 Polyethylene naphthalate film for high-density magnetic recording media of floppy disk
10/24/1989US4876051 Helical groove in wall of extrusion die
10/24/1989CA1262404A1 Tenter frame clip
10/18/1989EP0248225B1 Method and apparatus for wrapping cigarette packages in cellophane foil
10/17/1989US4874665 Crosslinked polyolefin film with rough and smooth surfaces; pipe protection;
10/17/1989US4874657 Compression, spreading, controlling temperature
10/17/1989US4874653 High strength laminate
10/11/1989EP0336556A2 Filaments or films of polyethylene terephthalate
10/11/1989EP0336321A2 Process for producing liquid crystal optical device
10/10/1989US4873283 Molded or formed poly(arylene thioether-ketone) articles
10/10/1989US4873034 Cooling polyolefin solution before extrusion to form gel-like sheet; extracting the volatile solvent, stretching
10/10/1989US4872304 Closure cap with a seal and method of and apparatus for forming such closure and seal
10/04/1989EP0335614A2 Heterogeneous membranes from highly filled thermoplastic orientable polymers
10/04/1989EP0335411A2 Method of and apparatus for manufacturing biaxially oriented film
10/04/1989CN1035980A Laminar articles of polyolefin and nylon/polyvinyl alcohol blend
10/03/1989US4871784 Minute-cellular polyester film
10/03/1989US4871506 Polyvinylidene fluoride, polyethylene; blow extrusion
10/03/1989US4871499 Method of molding a flexible tube of low thermal longitudinal coefficient of expansion
10/03/1989US4871487 Heat plasticizing core and cladding materials, coextrusion to form rod having concave side
09/1989
09/26/1989US4870148 Alkali-soluble protective packaging
09/26/1989US4870147 Molecular orientation after swelling in solvent
09/26/1989US4870122 High density polyethylene film for food packaging
09/26/1989US4869863 Method of and apparatus for tubularly drawing thermoplastic resin
09/26/1989US4869861 Process for producing a shaped and drawn aromatic imide polymer article
09/26/1989CA1261567A1 Nonwoven fabric
09/26/1989CA1260661A1 Oxygen barrier oriented shrink film
09/21/1989WO1989008558A1 Improved-adherence composite polyester films and process for their production
09/21/1989WO1989008548A1 Laminar articles of a polyolefin and nylon/polyvinyl alcohol blend
09/20/1989EP0333492A2 Heat shrinkable wraps
09/20/1989EP0333471A2 Laminar articles of a polyolefin and a nylon/polyvinyl alcohol blend
09/19/1989US4868064 Sulfonated polyester interlayer for improved adhesion
09/19/1989US4868051 Blend of crystalline polyester, and other copolyesters
09/19/1989US4867937 Process for producing high modulus film
09/19/1989US4867881 Orientied microporous film
09/13/1989EP0332510A1 Apparatus for stretching a plastic film
09/13/1989CN1035471A Antiinsectival and antifungal bag for cereals
09/12/1989US4865898 With specific light transmittance and surface roughness
09/12/1989US4865780 Process for producing irradiated multilayer film for primal meat packaging
09/08/1989WO1989008023A1 Improved opaque film compositions
09/06/1989EP0331409A2 Process for producing polyester film having thin cured coating of polyurethane, and use of the polyester film
09/05/1989US4863801 Antistatic protection polyethylene terephthalate
09/05/1989US4863778 Products, processes and use
09/05/1989US4863768 Heat shrinkable cylindrical laminated film
09/05/1989US4863670 Method for the molecular orientation of plastic material
09/05/1989US4863046 Hot fill container
09/05/1989US4862564 Apparatus for stretching a thermoplastic material web
08/1989
08/30/1989EP0330019A2 Raw materials and films with enhanced electrical properties made thereof
08/30/1989CN1035078A Process for extrusion
08/29/1989US4861644 Printed microporous material
08/29/1989US4861249 Apparatus for thermally treating tape
08/23/1989EP0328894A1 Automatic device for stretching longitudinally and transversely a web of knitted fabric
08/23/1989EP0204810B1 Container, method and apparatus for manufacturing the same
08/23/1989CN1034889A Rapid recoverable ptfe and process for its manufacture
08/22/1989US4859379 Process for reducing draw resonance by heating film after extrusion
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