ʻO ka TPU hotmelt adhesive kahi ʻano thermoplastic polyurethane elastomer, nona nā hiʻohiʻona koʻikoʻi o ka hana adhesion maikaʻi, ka ikaika kiʻekiʻe, ka elasticity maikaʻi, ke kūpaʻa maikaʻi ʻana, a me nā mea ʻē aʻe. , ka ʻili, ka lāʻau a me nā mea plastik, etc.