ADHESIVE COATING METHOD AND APPARATUS

摘要

PURPOSE:To prevent the generation of a stringing phenomenon from an applied adhesive. CONSTITUTION:An ultraviolet curable adhesive is used as an adhesive 5 and the syringe (coating head) 2 descending in order to drip the adhesive 5 on an electronic circuit board 1 is raised and, at the same time, the adhesive 5 applied to the electronic circuit board 1 and the vicinity of a coating nozzle 3 are irradiated with ultraviolet rays from an ultraviolet irradiation head 9.