Manufacturers

Product Profile: Static Mixers

Mixer design enables complete mixing and flow division.
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Kenics® KM series static mixers from Chemineer Inc. feature a patented helical mixing element that can produce complete radial mixing and flow division for any combination of liquids, gases or solids.


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Market Trends: Global Consumption of Radiation-Cured Products

Product assembly adhesives for electronic, medical, and other applications accounted for 13% of the adhesive pounds.
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The global consumption of radiation-cured coatings, inks and adhesives was 868 million lbs in 2012, worth $4,495 million, according to a recent study from Kusumgar, Nerlfi & Growney. The


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Improving Performance of Hot-Melt Packaging Adhesives

Pure monomer resins can help improve the performance of EVA-based carton closure hot-melt packaging adhesives.
By P. Rajesh Raja, Ph.D.
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Carton closure hot-melt packaging adhesives using ethylene vinyl acetate (EVA) polymer systems have been used for decades due to their availability, formulation latitude and performance attributes. Packaging adhesive formulations typically contain polymer, tackifier resin and wax.


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Nasal Strip Adhesion

Evaluating a product’s adhesive qualities can help manufacturers gain a clearer picture of its overall strengths and weaknesses.
By Marc Johnson, Ben Senning, and Amanda Trombley
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Adhesive nasal strips were first created in the early 20th century not for people but for racing horses. Horse trainers found that their horses raced better with the strips in place.


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Converting Equipment for Pressure-Sensitive Adhesives

Specialized equipment is necessary to convert pressure-sensitive adhesives effectively.
By Michael Pappas
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Converting webs of pressure-sensitive adhesives (PSAs) presents a variety of challenges. The inherent sticky properties of adhesives can be problematic throughout the slitting and rewinding process.


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Silicone Technology for Aerospace and Aircraft

Silicone’s versatility makes it a valuable asset for demanding industries.
By Brian Burkitt and Danielle Peak
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Over the last 50 years, the aerospace and aircraft industries have used silicone in an ever-growing number of applications. Silicone inherently has high dielectric strength (typically ≥ 500 V/mil) and a large coefficient of thermal expansion (CTE), allowing it to absorb stresses during thermal cycling.


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Surface Treatment Effects

Surface treatments can affect bond strength on hard-to-bond substrates.
By Ann Forcum and Rory Wolf
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Although five major bonding mechanisms are associated with adhesion promotion, two primary factors predominately influence the adhesion of any type of polymer to another substrate: chemical surface-to-surface interaction at the molecular level, and the wettability of the adhesive so as to enable surface spreading. Adhesion values can also be influenced by the matrix, or vehicle, that enables surface wet-out.
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Mechanical vs. Adhesive Bonds in Assembly

Using multiple materials in assembly can provide many advantages.
By Antoine Curet
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Adhesive bonding can be used to assemble identical materials or materials of different types; the purpose of such an assembly is to transfer mechanical loads in a given environment.


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Evolving Pressure-Sensitive Tape Adhesives

Technology is keeping pace with demands for increasingly industrial applications.
By Thomas C. Epple
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Industries ranging from automotive and consumer electronics to building and construction are designing and manufacturing products that call for increasingly sophisticated bonding solutions.


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Ask Dr. Dave: September 2013

Is it true that epoxy adhesives contain the same BPA that has been shown to be harmful when used to make drinking bottles?
By Dave Dunn Ph.D.
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Is it true that epoxy adhesives contain the same BPA that has been shown to be harmful when used to make drinking bottles?


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ExxonMobil Tackifier Expansion

Dwight Tozer, vice president of ExxonMobil’s Adhesion Industry business, discusses the company’s latest tackifier expansion project with Editor-in-Chief Susan Sutton.

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2014 August

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THE ADHESIVES STORE

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Handbook of Sealant Technology

The Handbook of Sealant Technology provides an in-depth examination of sealants, reviewing their historical developments and fundamentals, adhesion theories and properties, and today’s wide range of applications.

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ASI 2014 Buyers GuideASI's Buyers' Guide

Annual purchasing resource for equipment used in the manufacture/formulation of adhesives, sealants, pressure sensitives, tapes and labels and for application of finished adhesives. 

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