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Analysis of Film Extrusion Problems with Flow Simulation

(Magazine)

September 29, 2004, Application: Computer simulation can explain certain flow behavior and phenomena that can occur during film extrusion. This understanding can correct a problem and improve product quality. Email the author(s) ...

Internet Resources: Equipment & Accesories (Coextrusion Systems thru Dies)

(Archive)

April 29, 2004, Equipment: Accessories & Machinery (Bag Machinery thru Coextrusion Dies [Films]) Materials Equipment: Accessories & Machinery Coextrusion Systems thru Dies Coextrusion Systems ...

The PLACE Division of TAPPI Announces Film and Extrusion Coating Short Course

(The Place)

January 31, 2004, The PLACE Division of TAPPI has announced a short course entitled: 2004 PLACE Film and Extrusion Coating Short Course. It will be April 19-21, 2004, at the Millennium Hotel in St. Louis, Missouri. The ...

G Prime A Rheological Indicator to Predict the Extrusion Coating Performance of LDPE

(The Place)

January 31, 2004, Application: A new rheological test method can predict the processing performance of LDPE for extrusion coating. Following is an expanded summary of a complete paper available on the TAPPI web site at ...

Cast Film Lines for Barrier Films

(The Place)

October 31, 2003, ... chemicals with the goal of extensing shelf life and improving the hygienic conditions for handling the packaged products. Production of barrier films typically uses five- and seven-layer extrusion lines ...

A New Enhanced Polyethylene for Extrusion Coating and Laminating

(The Place)

July 31, 2003, Application: Using metallocene catalyst technology provides an enhanced polyethylene with excellent heat sealing performance in extrusion-coated and extrusion-laminated constructions. PEER-REVIEWED TECHNICAL ...

WH Introduces New Extrusion Technology Developments; 450 Attend Open House

(News | New Products)

June 02, 2003, Windmoeller & Hoelscher (W&H) announces the introduction of extrusion technology developments and advancements at a May 14-15, 2003, open house at its company headquarters in Lengerich, Germany. LINCOLN, ...

CEMA C&L Registration Deadline March 14

(News | New Products)

March 04, 2003, ... inverter wiring practices; corona treating; static elimination; coating methods; finishing technologies; extrusion coating and laminating; web guides; web spreading; slitting; drying systems; and laminating. ...

BOPP Line Up and Running Quickly

(Magazine)

October 31, 2002, ... 7,000 kg/hr extrusion output and speeds to 500 mpm. It was running in continuous shifts three days after startup. Reports Manuli plant manager Gianclaudio Bassano, “Brückner's competence and experience ...

DuPont Installs W&H Line at Euro Tech Center: Reaffirms Packaging Promise

(News | New Products)

March 28, 2002, ... centre offers customers comprehensive capabilities in many other packaging-oriented technologies, including coextrusion coating; injection molding; extrusion blow molding; and compounding physical, thermal, ...

The Influence of Die Design and Extensional Rheology on the Onset of Wave Interfacial Instabilities in Coextrusion Flows

(Magazine)

December 31, 2001, ... wave instability. Coextrusion is a process to extrude two or more layers of polymers through a single die. The coextrusion process can produce multi-layer sheet, blown film, cast film, tubing, wire ...

Polymers / Laminations / Adhesives / Coatings / Extrusions

(Magazine)

October 31, 2001, ... “session breaks, the Table Top Reception following the New Technology Showcase, and the Conference Gala Event were especially popular venues to greet old friends and meet new ones.” Meetings of the Extrusion ...

Polytech Adds Line to Research Center

(Magazine)

September 30, 2001, MARANO TICINO, ITALY Polytech SpA has introduced a web converting unit nicknamed Octopus One to complement its two existing film extrusion lines at the MARANO TICINO, ITALY Polytech SpA has introduced ...

Coaters and Primers: Should You Apply In- or Out-of-Line?

(Magazine)

July 31, 2001, ...  Consider the following two examples: To illustrate the in-line technique, imagine an extrusion coating primer that enhances the adhesion of PE extrudate to a foil substrate. The foil unwinds at the ...

Polymers/Laminations/Adhesives/Coatings/Extrusions

(Magazine)

July 31, 2001, ... He has been very active in the Extrusion Coating Committee of the Polymers, Laminations and Coatings Division. In this capacity, he has presented numerous papers, led the extrusion primer sessions, and ...

Polymers/Laminations/Adhesives/Coatings/Extrusions

(Magazine)

June 30, 2001, Providing practical information to the converting and packaging industries Division Announces Keynote Speaker The keynote speaker for the Polymers, Laminations and Coatings Conference in San Diego will ...

High Clarity Linear Low Density Polyethylene for Packaging Applications

(Magazine)

April 30, 2001, ... and toughness. It is also easy to process on most extrusion and converting equipment. In the past 2-3 years, the packaging industry has experienced a surge in new designs. These range from zippered, ...

A Proposal for Spreading Base Web During Melt Extrusion

(Magazine)

March 31, 2001, ... concept that might be helpful to those converters that are suffering significant curl problems with their melt extrusion products: TD tensioning of the base web might be achieved by utilizing opposing ...

Extrusion Coating Technology For The Imaging Industry

(Magazine)

March 31, 2001, Application: Extrusion coating is a process that can meet demanding applications such as photographic paper and other imaging uses. Extrusion coating Application: Extrusion coating is a process that can ...

Specially Designed Metallocene Copolymers for Extrusion Coating

(Magazine)

February 28, 2001, ... copolymers produced by single site catalyst systems have made significant inroads into extrusion coating and laminating applications. A performance attribute previously lacking for these polymer systems ...