ʻO ka polyurethane PU elastomer, he ʻano ʻōpala me ka ikaika maikaʻi a me ka liʻiliʻi liʻiliʻi deformation. ʻO kahi ʻano mea hou ma waena o ka plastic a me ka lāʻau, nona ka rigidity o ka plastic a me ka elasticity o ka rubber.
Ka inoa Kina: Polyurethane PU elastomer
inoa kapakapa: Uniglue palapala noi e pani i ka lāʻau
ʻO ka lau PU he mau hiʻohiʻona o ka cushioning, quietness, shock absorption, wear resistance, high temperature resistance, etc. ʻO nā papa PU, nā koʻokoʻo, nā pepa, a me nā mea'ē aʻe. ʻO ka elasticity ho'ōla ikaika, hiki ke hoʻopiliʻia e 50%; ikaika kiʻekiʻe, paʻa, ʻaʻole hiki ke pani ʻia e nā mea e like me ka rubber. ʻO ke kaomi a me ka haʻalulu, ke kū'ē i ka hopena, ke kū'ēʻana i kaʻaila, kaʻakika a me ka alkali, ke kūpaʻa maikaʻi loa. Loaʻa i ka PU series elastomers ka ikaika tensile kiʻekiʻe, ke kū'ē i ka waimaka, ka elasticity kiʻekiʻe, ke kūpaʻa haʻahaʻa kiʻekiʻe, ke kūpaʻa ʻana, a me nā mea ʻē aʻe, a maʻalahi e ʻoki, wili, drill, etc. Hoʻohana ʻia nā sila a me nā hui niho niho i nā mīkini ʻenehana a me nā mea hana. Hoʻokaʻawale ʻia i loko o ke ʻano o ka ʻaila a me ke ʻano ʻaʻahu. Aia ka paʻakikī ma waena o Shore 25 a me Shore 98. He maikaʻi kona ikaika a me ka hana pehu. Hiki ke hoʻohana maʻamau i kahi kaiapuni me ke kūpaʻa ʻelemakule maikaʻi a me ke ola lawelawe lōʻihi. , Nui nā kiko'ī huahana, nā'ano like'ole.
Ka manawa hoʻouna: Mar-03-2023
