Editor’s note: This paper was awarded the Pressure Sensitive Tape Council’s 2011 Carl A. Dahlquist Award for Best Technical Paper. Figure 1. Synthesis of DMCD-DEG Polymer Using Melt Transesterification Techniques
Novel, all-acrylic pressure-sensitive adhesive compositions with inherently lower surface energy display significantly improved adhesion to LSE substrates such as polyethylene and polypropylene.
The prevailing trend toward the use of lighter weight and lower cost engineered plastics in automotive, construction, aerospace, electronics, and other industrial uses has created a need for pressure-sensitive materials that can bond well to these new, inherently low-surface-energy (LSE) plastics. This article discusses novel, all-acrylic compositions with inherently lower surface energy that display significantly improved adhesion to LSE substrates such as polyethylene and polypropylene.