Simple and Eco-Friendly Pressure Sensitive Adhesive Manufacturing Method by using Organic Eutectic Liquid
발표자
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초록
내용
Pressure sensitive adhesives (PSAs) are commonly used from daily life to industry due to the following characteristic: high adhesion properties were activated in a short period of time under slight pressure. Coupled with increasing environmental issues, there are tremendous demands for environment-friendly PSA development. In this presentation, a non-volatile and non-toxic eutectic liquid (EL) was developed as a substitute of both volatile organic diluent and toxic tackifier, which are conventional components of PSA. Not only eliminates many disadvantages of conventional PSA such as use of toxic and volatile components but also simplifies the manufacturing process by excluding solution casting and solvent recovery steps. Incorporating EL into the polystyrene-b-polybutadiene-b-polystyrene triblock copolymer (SBS), adhesive properties were express by reducing Tg. Dissipation property was increased and causes EL-SBS PSA suitable for conditions bearing high shear, strain and frequency.