AROMA CAPSULES FOR FABRIC TREATMENT AND SYNTHESIS METHOD THEREOF

摘要

PURPOSE: A method for manufacturing an aroma capsule for fiber processing is provided to control release rate of aroma oil and to enable covalent with fiber. CONSTITUTION: A method for manufacturing an aroma capsule for fiber processing comprises: a step of dipping aroma oil into a molecular sieve by ultrasonic wave; a step of dispersing the molecular sieve into a solution containing emulsifier; a step of performing interfacial polymerization of the polyurethane or polyurea; and a step of introducing vinyl sulfonyl group on the coat of the capsule. The aroma oil includes lavender, jasmine, or chamomile. The emulsifier is selected among polyvinyl alcohol, gelatin, and sodium dodecyl sulfate.