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Static Beat | Unwinding Roll Tribocharging

(Static-Beat)

September 18, 2012, ... electron transfer, ion transfer, and the breaking of molecular bonds. Until we have better tools, the triboelectric series provides guidance on the polarity and level of tribocharging. Figure 2 shows some ...

DuPont Offers Tie Layer Modeling Tool

(Coating/Laminating)

September 08, 2012, ... grades of DuPont Elvax EVA copolymer and DuPont Nucrel acid copolymers. “Selecting the right coextrudable adhesive ensures dissimilar polymers bond—and stay bonded from manufacturing through consumer ...

Dow Europe Adds New Polymers

(Coating/Laminating)

September 03, 2012, AFFINITY GA 1000R and AFFINITY GA 1875 join Dow Europe’s line of polyolefin elastomers, offering high bond strength and lower viscosity   HORGEN, SWITZERLAND | Dow Elastomers, a business unit of ...

All About Screws

(Tom’s Poly Ploys)

August 26, 2012, ... the screw prior to application of the Colmonoy®.  They also apply a special bonding metal to the base of the screw tip prior to applying the hard-face.  These two steps, base metal and pre-heating, make ...

Web Industries Announces a Major Upgrade

(Flexpack)

August 13, 2012, ... bonding/embossing system that can combine multiple materials on a continuous web, reportedly at commercial-production speed; the other is a hot melt spray lamination method that offers what is called unique ...

Henkel System Speeds Up Laminations

(Coating/Laminating)

May 30, 2012, The Aerobond system from Henkel, featuring Hansa’s Glue-Mix unit, is said to distribute adhesive optimally over substrate surface and improve flatness   DUSSELDORF, GERMANY | The Aerobond system ...

Henkel New Products Include PSA

(Coating/Laminating)

May 19, 2012, ... adhesive Duro-Tak 3214 at drupa. The adhesive is initially removable and permits repositioning before achieving its final, permanent bond strength. Reportedly, its ease of use facilitates the large-area ...

On Print | Inkjet for Packaging

(Flexpack)

March 20, 2012, ... special films to prevent this. Uncoated bond papers of course have high absorbency, but their image appearance lacks drawing power. High impact imaging requires coated substrates. Thus to print flexible ...

Toray BOPP Film Aids Ink Adhesion

(Flexpack)

March 11, 2012, ... with improved bonding for a wide range of printing inks. Company says proprietary technology enables superior adhesion of water-based inks and solvent-based inks on the print side of the film and allows ...

Smokin' Hot Cigarette Cartons Are Top Product of the Year

(Coating/Laminating)

March 08, 2012, ... a bondable surface and excellent embossability and also die-cuts and scores precisely, all contributing to handling on high-speed cigarette packaging lines. The transfer-metallized paperboard is claimed ...

drupa Preview | Exhibitors Launch New Products

(Carton Box)

March 08, 2012, ... (DS) to a Single Turret (ST) or Dual Turret (DT) configuration to meet changing production requirements without the need to change the existing unwind and slitting modules.     Autobond Shows off ...

Coating Matters | Suspensions, Dispersions, and Emulsions

(Coating/Laminating)

February 21, 2012, ... a surface and remove the grease from the proverbial frying pan. With emulsions, the strength of the liquid-liquid bond is strong enough to survive the slot die manifold stresses, but care needs to be taken ...

Tapeworks Now an Approved Converter for 3M

(Adhesives)

February 20, 2012, ... bonding, protecting, electrical shielding, and conducting. Tapeworks adds value to 3M technologies by providing engineering services that convert stock adhesives, liners, both paper and film facestocks, ...

Spinnaker Coating Now Owned by its Employees

(Coating/Laminating)

February 08, 2012, ... our employees a financial interest in the success of the business, making the positive bonds between Spinnaker teammates even stronger than they are today. It represents a very tangible way to reward those ...

Web Lines | Blocking in Rolls

(Web Handling)

January 12, 2012, ... to unwind and delaminate as expected. Blocking occurs when the bond between layers increases. If the bond between layers is high enough, a blocking roll could stall the unwinding process, but more likely ...

Why do I have these bubbles in my finished product?

(Tom’s Poly Ploys)

January 02, 2012, ... can either be thermal or mechanical, as that caused by excessive in shear rate.  The bonds within the molecule have a certain bond strength, and when energy is imparted to the bond that exceeds that bond ...

BOPP from Toray Plastics (America) Offers Matte, High-End Look

(Flexpack)

December 18, 2011, ... haze and a print adhesion layer on which water- and solvent-based inks print with excellent results; a low COF; and excellent ability to bond during the manufacture of adhesive and extrusion laminations. ...

Fluid Coating & Extrusion Coating: What Is the Difference?

(Adhesive Coating)

November 03, 2011, ... the PE chemistry, which may limit the performance of the final construction. The fluid coating of adhesive would provide for flexibility in developing bonds of various strength between the layers but would ...

Nip Rolls Suited For Many Uses

(Web Handling)

July 31, 2011, Nip rolls are designed for a variety of converting applications, including thermal bonding, compacting and squeezing webs, creating composite webs, web Nip rolls are designed for a variety of converting ...

Adhesive for LSE

(Adhesives)

July 31, 2011, Synthebond 7201 LSE is an emulsion acrylic adhesive designed for p-s applications that require excellent adhesion to low-energy surfaces (LSE). Formula Synthebond 7201 LSE is an emulsion acrylic adhesive ...