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Communication from the PLACE div. of TAPPI

(Magazine)

March 30, 2005, ... of the physical properties of the polymer or composite being processed. Because isothermal conditions rarely exist in application and polymer temperature and viscosity uniformity are rare, cast film dies ...

New Product Digest, Part 2

(Magazine)

March 30, 2005, ... Tensile Strength Tesa Tape, Charlotte, NC; 800/426-2181; tesatape.com Single-side, repulpable tape 4445 combines a high-strength backing and a temperature-resistant adhesive. Features include excellent ...

Communication from the PLACE div. of TAPPI

(Magazine)

February 27, 2005, ... with regard to load stability, or would fail at high stretch levels. If the film could undergo sufficient stretching for premium applications, the film would relax under high temperature warehouse conditions ...

Film Opens New Markets

(Magazine)

February 27, 2005, ... Values Days Temperature 300º/Minute 1200º/Minute 1 40 44 gram 37 gram 3 40 40 gram 39 gram 7 40 48 gram 50 gram The new coextruded PET film coated with a silicone release layer ...

A Communication from the PLACE div. of TAPPI

(Flexpack)

December 30, 2004, ... min and densities of 918 to 920 kg/m3. The melt temperature was monitored to 295–305°C by means of an infrared camera. In principle, the methodology was as follows. Extruder screw rpm was set to give 10 ...

Coating & Laminating Special Report, Part 4

(Archive)

December 30, 2004, ... and laminators offer a range of special-purpose adhesives—for example ultra-removable, low-temperature performance, and permanent—plus characteristics that make for better, smoother application of the ...

PFFC Worldwide Special Report on Release Liners, part 2

(Archive)

October 30, 2004, ... and crosslinkers with proprietary architectures, plus a choice of release modifiers and catalysts. Two inhibitor choices meet differing needs for low-temperature cure vs. longer thin-film bath stability. ...

Discoloration Resistant Polyolefin Films

(Magazine)

September 29, 2004, ... optimal performance based on the nature of the polymer, the extrusion temperatures, and the shear rates experienced during various types of extrusion processes. These traditional phenol based systems have ...

The Rx for RH

(Magazine)

August 30, 2004, ... is 45%-55%, at a temperature of 68-72 deg F. It is hard to maintain this level of humidity in heated winter air, and in most plants, adding moisture to the air is necessary to reduce production and quality ...

Battenfeld Gloucester Says MDO Provides Enhancements to PE; OEM Spotlights K Show Offerings

(Archive)

July 05, 2004, ... to maintain precise control of MDO film processing from preheating through drawing, annealing, and cooling. Since the unit is comprised of a series of rolls that operate at different speeds and temperatures, ...

CYRO Presents Heat-Aging Effects on Medical Packaging Materials at ANTEC in Chicago

(Archive)

June 01, 2004, ... competitive copolyesters. Comparative studies show how each material reacts to sterilization and elevated temperatures and what effect they have on material, says Cyro's release about Dimov's presentation. ...

Using a Chemical Primer for High Bonds & Low Oxygen Transmission

(Magazine)

April 30, 2004, ... coating requires thorough drying. Residual moisture will compromise the adhesion to the substrate and oxygen barrier performance. Variables including line speed, oven temperature, web temperature, oven ...

Optimum Release

(Magazine)

April 29, 2004, ... While UV-cure coatings do not have wide application, they are essential in the niches they serve, particularly temperature-sensitive films, where the benefits outweigh their high cost. UV-cure silicones ...

Products

(Magazine)

March 30, 2004, ... DiMet material. With the laser surface treatment, electrical conductivity has been improved. Key benefits are said to be improved wetting behavor related to temperature and time; a more homogeneous metallization; ...

Products

(Magazine)

February 29, 2004, ... Accessories, Services Pyrometer Includes TV Camera Mikron Infrared, Oakland, NJ; 201/405-0900; mikroninfrared.com Model MI-GA5-TV digital pyrometer is for noncontact temperature measurement between ...

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

(The Place)

January 31, 2004, ... on a pilot extrusion coating line. All grades had melt flow range (MFR) between 7 and 9 g/10 min. and densities of 918-920 kg/m3. The melt temperature was monitored to 305∞C by means of an infrared camera. ...

Drug Dispensers

(Archive)

September 30, 2003, ... physical conditions and physiological changes are underway. Current investigations are focused on bodily changes such as temperature and perspiration rate that may signal the need for higher or lower rates ...

Meeting the Need

(Materials)

September 30, 2003, ... used blister films and foils, including PVC, PVDC-coated PVC, and PET. Described as the only commercially available paperboard that seals consistently to Aclar, product reportedly seals at lower temperatures ...

Producing Coextruded High Barrier Heat-Shrinkable Packaging Films

(The Place)

September 30, 2003, ... bath. Proprietary devices such as water-cooled mandrels can cool the internal film surface. The temperature variation around the tube circumference should not exceed ± 1°C, or the gauge distribution will ...

Phthalo Green: How Can You Tell If It's Always the Same

(Materials)

June 30, 2003, ... is introduced at an elevated temperature and the melt cooled. Grinding the pigments in the presence of soluble salts, which can be washed out in the purification process, can produce particles of uniform ...