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1970 - 1973

(News | New Products)

August 26, 2002, ...  has developed new polyterephthalate resins (polyester) that are suitable for extrusion coating on conventional PE machinesutilizing the same screw and dame die as would be used with polyethylene. The Tenit ...

Waste Not: Waste Management in Europe's Packaging and Label Industrie

(Magazine)

June 30, 2002, ... which cuts, warms, and densifies the material. The discharge extruder constantly removes material from the drum and produces agglomerate at the end of the screw and barrel. System automatically speeds ...

Converting Industry News

(Magazine)

April 30, 2002, ... equipment shipment dollars declined 32.6% for the same time frame; plastics equipment components followed the general downward trend in plastics equipment shipments, a trend that held for both single screws ...

Products

(Magazine)

March 31, 2002, ... diameter sensors. Arms are arranged so the stand will handle down to a minimum width of 400 mm (16 in.). Guider movement is by a precision linear ball screw, driven by a pulse width modulated DC servo ...

Shaft Collar Decisions Can Be Momentous

(Magazine)

January 31, 2002, ... can tear or bunch and crimp if rotation is stopped suddenly and the roll doesn't stop in unison with the shaft. Standard Ring-Set Screw Setup If “slippage” of the roll on the shaft will not affect production ...

Products

(Magazine)

December 31, 2001, ... is specially adapted to meet film production requirements. The extrusion screws can be pulled out at the back, which is said to ensure easy handling and accommodate reduced space requirements. Testing ...

What's New Product

(Magazine)

September 30, 2001, ...  REIcell line for production of open-cell and closed-cell PS foams features Reitruder co-rotating, twin-screw extruder, available with screw diameters of 43-110 mm. When processing PS and PP, line output ...

What's New in Narrow We

(Magazine)

September 30, 2001, ... readout in any units — English, metric, or SI; automatic balance, calibration, and ranging from 10 g-10 kg (25 lb); servo/screwdriven, 18-in. stroke platen for smooth test motion without cogging; variable ...

Polymers/Laminations/Adhesives/Coatings/Extrusions

(Magazine)

July 31, 2001, ... people have an area of expertise such as screw design, winding, or controls, Bob Moeller has an immense understanding of how the entire process system works. Many leaders in the production of flexible ...

Products

(Magazine)

May 31, 2001, ... cycle for fast pickup. Designed to compensate for different box sizes, lifters have spring-loaded, pivoting pads that are horizontally adjustable by thumb-screw within aluminum cross beams. Ink Jet ...

Division Conference Offers Varied Program

(Magazine)

May 31, 2001, ... Beyond The Die Innovations In Extrusion Coating Advanced Additives New Materials In Film Extrusion A Technical Potpourri Film Extrusion Troubleshooting Film Processing: Dies And Screws SPE Exchange. ...

High Clarity Linear Low Density Polyethylene for Packaging Applications

(Magazine)

April 30, 2001, ... properties over a standard LLDPE and has good dart impact and tear strength. The polyethylene will extrude on conventional equipment with no modifications to temperature profiles, die gaps, or screw designs. ...

International Converting Industry News

(Magazine)

February 28, 2001, ... Compuplas Canada, Mississauga, Ont., will discuss screw and die design. For more information contact CPIA, 5925 Airport Rd., Ste. 500, Mississauga, ON, Canada L4V 1W1; 905/678-7748 PAC-EX Offers ...

Air Gap Dynamics: Effect on Molecular Properties and Heat Seal

(Magazine)

December 31, 2000, ... weight between draw ratio values of 28 and 50. Replacing the screw having a single flight with a Maddock mixing screw gave identical results. Again, an increase in molecular weight between draw ratios ...

TAPPI's the PLACE to Sponsor Short Courses in Dalla

(Magazine)

November 29, 2000, ... participants to outline the layout and function of a resin handling and gravimetric weighing and handling system and identify an extruder, drive, and screw design that suits a specific application. Finally, ...

Bringing Together the Many Benefits of Film and Paper

(Magazine)

September 30, 2000, ... three 60-mm grooved feed throat extruders with the latest variable lead barrier screw technology, Wilson-North says. He adds that a dual-lip air ring is incorporated immediately after the 200-mm, three-layer ...

French Fry Fascination Brings Big Business to Bonar

(Magazine)

March 31, 2000, ... Black Clawson screws, says Carne, were designed specifically for the materials Bonar uses and include both dispersive- and distributive-mixing capability, assuring Bonar of consistently mixed, gel-free ...

Clean Room Environment Makes Excellence a Priority

(Magazine)

January 31, 2000, ... 0 project you don't want to screw up." So how did they do? "We were off budget by only a thousand dollars. We were right there," Lee says with a smile, obviously proud of a job well done. Supplier Informati ...

Coextrusion: making the equipment fit the need

(Magazine)

June 30, 1996, ... In fact, he says, "a lot of people are not able to run them." Variables such as screw design, temperature, and shear can all adversely affect the finished film. If metallocenes are overheated, for example, ...