The hot-melt adhesive according to one embodiment of the present invention comprises between about 25 and 55 percent by weight of starch which is a biomass capable of unlimited reproduction, and, as compared with an existing hot-melt adhesive comprising a petroleum-based substance as a principal component, the hot-melt adhesive is less harmful, more environmentally friendly, involves reduced production costs, and is less sensitive in terms such as the depletion of petroleum-based resources.
본 발명의 일 예에 따른 핫멜트 접착제는 무한재생이 가능한 바이오매스인 전분을 약 25~55 중량% 포함하고 있어서, 종래의 석유계 물질을 주성분으로 포함하는 핫멜트 접착제에 비해 덜 유해하고, 보다 친환경적이고, 절감된 제조원가를 가지며 석유계 자원의 고갈 등에 덜 민감하다.patents-wipo patents-wipo