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Web Lines: Wrinkling of Foils

(Flexpack)

July 31, 2011, ... roller alignment specifications are and should be driven by wrinkling, specifically, shear wrinkles. Based on some experimental work in which I was fortunate to participate, I have good news and bad ...

Technical Report: A Rheology Lesson

(Coating/Laminating)

January 31, 2011, ... Since you most likely are not selling a polymer pellet, you are interested in how the plastic can form a sheet, film, or fill a mold best. Understanding Shear Why make the distinction between the study ...

Nordmeccanica Receives AIMCAL Innovation Award

(News | New Products)

April 25, 2010, ... lamination nip, allows for perfect control of the process, according to the company, and stability of the laminated compound despite the very low shear resistance allowed by solvent-free adhesives.  ...

Multipack Juices It Up

(Metallizing)

March 31, 2010, ... the low shear resistance of solvent-free adhesives. Dark Field Technologies, Orange, CT, also was recognized as a finalist for its patent-pending NxtGen-Haze instrument in the Metallizing Equipment ...

AIMCAL Awards

(Coating/Laminating)

March 21, 2010, ... to the two-ply back-to-back traditional process. A rewind immediately following the lamination nip helps control the process and stabilize the laminated materials despite the low shear resistance of solvent-free ...

Foam Tapes Have High Adhesion

(Narrow Web Products)

October 31, 2009, ... shear and stress relaxation, a thick adhesive for demanding, gap-filling applications, and resistance to chemicals, UV, and humidity. High-density compound construction provides enhanced holding power ...

WHAT'S NEW PRODUCT

(New Products)

August 31, 2009, ... a high balance of peel and shear. Because it can be used at film thicknesses of 0.0005-0.001 in., or 8-16 lb/ream, company says net effect is lower energy usage and overall reduced processing costs.  ...

What's New Products Narrow Web & Labe

(Narrow Web)

July 31, 2009, ... film labels used on glass and plastic surfaces, company says. Works well on labels for indoor use as well as those that will be exposed to the outdoor elements. Has high shear properties and coats well ...

Solution Acrylic PSA for Transfer Tapes Is Reactive-Resistant

(News Eclips)

April 28, 2009, ... with high-shear and high-heat resistance that provide excellent adhesion to low surface energy materials such as polyethylene and polypropylene. This class of adhesives also is claimed to provide particularly ...

Who's Driving This Nip

(Web Lines)

November 30, 2008, ... transmitted through your web. When the rubber-turning resistance is high and your product's sensitivity to shear stress is low (such as with thick adhesives or nonwovens), driving the rubber roller is a ...

Narrow Web & Label Reporter

(Narrow Web)

September 30, 2008, ... shear resistance to ensure an excellent bond on a range of substrates, including those that are silicone coated. The silicone adhesive on this single-coated tape is soft and conformable and bonds well ...

How To Choose the Best Adhesive System

(Archive)

March 25, 2008, ... to as synthetic elestomers, actually offer a blend of the rubber and acrylic properties. This unique polymer offers the higher shears and heat stability prevalent in acrylics, as well as the higher tack ...

What's New Product

(New Products)

February 29, 2008, ... across the face of the roll, ensuring a smooth glide path and no digging, scoring, or marking; shearing ridge running along the spine of the leading edge snaps open the selected wrap or wraps; and contoured ...

Property Control

(Coating/Laminating)

January 31, 2008, ... are defined below. Viscosity Viscosity is a measure of the resistance of a solution to flow under mechanical stress and is defined as the ratio of the shear stress to the shear rate. It is a result ...

Products

(New Products)

December 31, 2007, ... shear cutting processes. Comes with optional razor cut units or used with standard knife holders and blades. Converter Accessory Corp. | 800-433-2413 | www.handleyourweb.com PFFC-ASAP 417 Protect ...

the PLACE

(Magazine)

September 30, 2007, ... obstacle to the increasing use of LLDPE in extrusion coating applications has been processing difficulties. The primary reason is that linear polymers do not have the same strain hardening and shear thinning ...

Narrow Web & Label Reporter

(Magazine)

August 31, 2007, ... NY | The 7740 Series of high-shear, high-temperature adhesive transfer tapes from Adchem Corp. reportedly has demonstrated resistance to thermal cycling, salt solution, acid, brake fluid, and UV environments. ...

WHAT'S NE

(Magazine)

August 31, 2007, ... 421 Get High Peel, Shear Properties ADMTack PSAs for low-weight coating applications provide exceptional peel and shear properties, company reports, and can be used at film thicknesses as low as ...

What's Ne

(Magazine)

September 30, 2006, ... and chemical resistance typical to solvent adhesives, with excellent laminating performance even on CPP films and laminate constructions with aluminum foil. High-shear adhesives allow further processing ...

Pack Expo Presentation Highlights Improvements for Packaging Lamination

(Archive)

July 31, 2006, ... adhesion performances similar or better than solvent-based urethane adhesives. Specifically, water-based acrylic adhesives exhibited good performance in all areas tested, including shear resistance, adhesion ...