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New Products, Part 2

(Magazine)

May 30, 2006, ... Knives Lund Precision Products, Hudson, MA; 978/562-4444; lundonline.com BrazeCoat ultra-high-density carbide coating can be applied to shear bars (stationary knives) to improve wear resistance and service ...

A Communication from the PLACE Div. of TAPPI

(Magazine)

October 30, 2005, ... correlate haze with overall melt elasticity in terms of recoverable shear strain were unsuccessful. The reason is that the mechanism by which surface roughness has been modified by the presence of LDPE ...

New Products

(Magazine)

August 30, 2005, ... is capable of handling several different types of films and laminates. Reported benefits include a high degree of automation; reduced roll changeover time; shear and razor slit options; independent tension ...

Materials

(Magazine)

June 29, 2005, ... sealant in traditional paper/PE/foil/PE structures. Said to save converters time and money by eliminating the sealant extrusion coating step. Film has a low shear storage modulus that provides increased ...

Materials

(Magazine)

April 29, 2005, ... moderate tack, high peel and shear, and excellent resistance to aging and humidity, company reports. Utilizes a new technology called ideal for use on paper, PET, vinyl, vinyl foam, and PE facestocks. ...

New Product Digest, Part 2

(Magazine)

March 30, 2005, ... ashe.co.uk The Onyx all-electric duplex slitter/rewinder can accommodate web widths of 1,300–1,600 mm with a maximum speed of 300 mpm. Features a full shaftless unwind, web guiding, razor/shear slitting, ...

Materials

(Magazine)

February 27, 2005, ... films, and foils. Tapes feature high tack and fast-grabbing properties, high shear strength, and good chemical resistance. Called ideal for core starting, butt splicing, and overlap and flying splices. ...

the PLACE

(Magazine)

November 30, 2004, ... behaviour of long chain branched polypropylenes and shows tools for the assessment of the extrusion coating behavior of a resin by using elongational and shear. It also compares the typical material properties ...

New Clear Barrier Film Resin Technology Replaces Coated Films

(Archive)

September 29, 2004, Creating packaging that allows consumers to see clearly the food they are purchasing — and also promises the food is fresh — presents converters and end-users with a unique manufacturing challenge.  ...

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 ...

Can This Lamination Be Saved?

(Magazine)

August 30, 2004, ... At the interface, the inside is attempting to elongate while the outside layer is trying to contract. This mechanical opposition creates a shear force at the bond point. If the shear load is greater than ...

Products and Materials

(Magazine)

December 30, 2003, ... by roll coater, flexo, or any suitable coating method. Reportedly offers excellent bond strength coupled with no odor and very low shrinkage. Adhesive is nonfoaming under high shear rate and can be EB ...

Materials

(Materials)

November 29, 2003, ... components and laminating adhesives for membrane switch applications are said to have exceptional cohesive strength during tactile dome actuation. High-shear adhesive system has a built-in elasticity that ...

Products

(Magazine)

November 29, 2003, ... applications. Gun is described as lightweight and easy to use. Edge Trim Cutter Suited for Many Materials Converter Accessory Corp., Wind Gap, PA; 800/433-2413; handleyourweb.com The Shear Cut Edge ...

Active Packaging

(Flexpack)

July 31, 2003, ... to food packages can take several forms. The agents may be added, for example, at the extruder when the film or coextrusion is produced. High temperatures and extruder shear can cause deterioration in ...

A New Enhanced Polyethylene for Extrusion Coating and Laminating

(The Place)

July 31, 2003, ... comparison. As with the draw-down results, the motor load and pressure data correlates well with the melt indices of the polymers except the LDPE that shear thins to a greater degree than the other four ...

Size Doesn't Always Matte

(Magazine)

June 30, 2003, ... materials. Computer-controlled, continuously variable speed feed calender automatically decelerates and stops feed-through immediately prior to cutting. Offers razor-in-groove, circular shear knife, or ...

Choosing Laboratory Dispersing Equipment That's Right for Yo

(Magazine)

April 30, 2003, ... a lab mixer is the speed of the propeller blade. Although variable speed is desirable, for dispersion a blade speed of more than 7,000 rpm is preferred with a high-speed, shear-dispersing blade. These ...

What's New in Narrow We

(Magazine)

April 30, 2003, ... an ideal balance of peel, shear, and tack, mfr. reports. It becomes clear when cured and is suitable for frozen and refrigerated foods. Hand Crank Mechanical Shafts Suited for Narrow Webs Convertech ...

New Products for the Converting Industry (2 of 2)

(Magazine)

March 31, 2003, ... (AR) slits web widths to 1,200 mm, unwind roll diameters to 1,000 mm, rewind roll diameters to 600 mm, and speeds to 300 mpm. Offers a photocell web guide, tension control, razor/shear slitting options, ...