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- Multiplying Key Coex Layers Improves Properties
- (News Eclips)
- August 10, 2009, ... properties without increasing either overall thickness or raw materials content. Microlayer technology is said to allow extrusion processors and converters to achieve increases in impact strength, elongation ...
- NEW PRODUCT DIGEST - May 2009
- (New Products)
- April 30, 2009, ... increases in impact strength, elongation, oxygen and moisture barrier, and other properties, company says. Flat die system called a “layer multiplier” transforms a typical sandwich structure from a standard ...
- Narrow Web & Label Reporter: February
- (Magazine)
- January 31, 2009, ... on flexible containers. Films have high, balanced tensile strength and low elongation, coupled with a high dimensional stability at elevated temperatures, said to provide excellent register control during ...
- How Much Misalignment Is Trouble?
- (Web Handling)
- December 31, 2008, ... greater misalignment to relax this elongation out of the web to a point where looseness would occur. A 1% misalignment in a 2-ft span is about 0.25-in. or 50 mils/ft for a 60-in. web width. Higher modulus ...
- Web Exclusive: Slitting Film
- (Archive)
- November 11, 2008, ... borne in mind are stiffness, impact resistance, temperature resistance, moisture resistance, gas barrier properties, elongation, hardness, haze and gloss, film slip coefficient of friction (COF), elasticity, ...
- Mixer Combines High Intensity With Low Shear and Heat
- (News Eclips)
- May 04, 2008, NEW CASTLE, PA | Xaloy is introducing nXmix, a step-change advance in technology for dispersion of additives and fillers in thermoplastic polymers NEW CASTLE, PA | Xaloy is introducing nXmix, a step-change ...
- No-Wait Welding
- (Coating/Laminating)
- February 29, 2008, ... offers superior elongation and stretch characteristics too. Consequently, hot air welders are used to produce the vast majority of covers and liners. However, since extrusion welding can be five times ...
- Web Lines: Thinking About New Equipment?
- (Web Handling)
- January 31, 2008, ... is to set tension at 10%-20% of the web yield or break point, whether in pounds per width or percent elongation. Step 3 | Process Tensions What special tension considerations are needed in your different ...
- Don't Get Bent out of Shap
- (Magazine)
- January 31, 2007, ... go slack. Next, try the wax paper. Tension it, feel the elongation, bend it, and watch for slackness. You should notice two things. First, it didn’t elongate much. Second, a small misalignment will ...
- Web Tension: A Pop Quiz
- (Web Lines)
- September 30, 2006, ... or yield point in terms of tension and elongation? (2 points) Do you use this data to set your product's web handling tension, running your products with tension proportional to their width, thickness ...
- What Makes Winding Difficult?
- (Archive)
- July 31, 2006, ... band will be much lower, say 5,000 psi. Many QC labs have this value readily available or easily found from tension-elongation testing. The stack or radial modulus is tougher to characterize. It's a difficult ...
- Films Face Off
- (Magazine)
- June 29, 2006, ... for OPET substrates, OPET materials with excellent adhesion on both sides, high-elongation OPET to provide superior puncture resistance, and metallized PET (MPET) with retortable adhesion-promoting layers ...
- The Secret Strain
- (Magazine)
- December 30, 2005, ... so there’s a direct relationship between tension (stress) and strain. The web elongates when tensioned. Or you can reverse this relationship and develop tension by controlling elongation. This second approach ...
- A Communication from the PLACE Div. of TAPPI
- (Magazine)
- May 30, 2005, ... choice is critical since it must not only achieve a high seal strength to the mating web but also exhibit low elongation at break to achieve a clean peel initiation. This seal-peel system offers several ...
- Film Opens New Markets
- (Magazine)
- February 27, 2005, ... easily. These properties are shown in Table I. Table I Basic Properties of New Co-Extruded Films Film Tensile Strength kg/mm2 MD 31 TD 27 Elongation at Break % MD ...
- Why Tension?
- (Magazine)
- January 30, 2005, ... web control coating variations. If the incoming web is tensioned to 1% elongation, a 20% tension swing equals to a 0.2% speed change and coating variation in the final product. Proper tension control ...
- the PLACE
- (Magazine)
- November 30, 2004, ... polypropylene resins for extrusion coating applications offer the ideal combination of material and processing technology. Long chain branched polypropylene combines the elongational flow properties of ...
- 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. ...
- Binary Blends of EVA and Metallocene Catalyzed Ethylene-a-Olefin Copolymers & Their Film Properties
- (Magazine)
- June 29, 2004, ... displays slightly higher tensile strength and elongation at break than EVA. The values do not seem to change dramatically as a function of blend composition. The tensile properties of the blends follow ...
- Products
- (Magazine)
- March 30, 2004, ... inks, and special fabric treatment ensures consistently low elongation. Boats Boast New Benefits Wacker Ceramics, Adrian, MI, USA; 517/264-8842; wacker.com LaserMet two-component boats are based on ...
