Adhesives & Sealants Industry Top Stories

RSS

The coating of foils, the printing of labels, or the gluing of electronic components are very different and demanding applications. However, they all require innovative production processes to maintain their appeal, durability and scratch resistance.

Design is all about tradeoffs. Mobile device manufacturers have to balance everything from cost and aesthetics to performance and durability―and then design a product that can both survive and thrive in today’s competitive consumer markets.

Whether bonding metal to plastic, silicon to glass, polymers to other polymers of different durometers, biological content to polymeric microtiter plates or even bonding to polytetrafluoroethylene (PTFE), plasma can be used to promote adhesion. Adhesion promotion can be achieved by increasing the surface free energy through several mechanisms, including precision cleaning, chemically or physically modifying the surface, increasing surface area by roughening, and primer coatings, according to Michael Barden of PVA TePla, a company that designs and manufactures plasma systems.

Methyl methacrylate (MMA) flooring systems are fast becoming a popular choice for large-scale commercial and industrial construction projects due to their many advantages. Given the right conditions, an MMA floor can reach a full physical and chemical cure within only 60 min of installation. This means that the surface can be subjected to full operational use under an extremely tight turnaround, especially when compared to the days or weeks that most epoxy, cementitious urethane, or concrete floors take to cure.