Dispensing two-part adhesives to assemble electric vehicles can be a challenge, particularly if the mix ratio is wide or the two components have different viscosities.
Several years ago, researchers from QSS Group Inc. and the Ohio Aerospace Institute were interested in finding a commercially available adhesive that bonds titanium pipes to carbon-carbon composite (CCC) sheets. The reason: Doing so would lower the cost of assembling spacecraft heat-rejection systems made of these joined materials.
Picking the right adhesive almost always entails a balancing act as engineers attempt to find products that meet conflicting end-use and manufacturability requirements. Medical device engineers, who also have to contend with a strict regulatory environment, often have the toughest time striking that balance.
Protecting one's hearing is always a smart thing to do. Hearing-aid manufacturer GN ReSound (GNR) believes that improving one's hearing is just as smart.
ROCKY HILL, CT—Henkel Corp. has updated the Loctite Adhesive Sourcebook for 2014 to include the latest adhesive, sealant, lubricant, coating, dispensing and curing technologies. Available in print and online, the book is a comprehensive 212-page reference that features more than 1,500 products for manufacturing and maintenance.
Mentor, OH-based IT Plastics specializes in potting and encapsulation of electronic assemblies, sensitive circuitry and devices for OEMs, engineers and product-design firms. Founded in the late 1980s, the company excels in applications requiring polyurethane materials.
Adhesives offer several benefits for joining materials. They distribute loads across the entire joint area. They show excellent fatigue properties. They attenuate vibrations and sound. They often fulfill a dual role, bonding a joint as well as sealing it against ingress of water or other fluids.