Kaʻokoʻa ma waenaTpe plyetheraʻano polyesster
Hiki ke hoʻokaʻawaleʻiaʻo TPU i nāʻanoʻelua: prosether type and polyester type. E like me nā koi likeʻole o nā palapala noi o nā huahana, pono e kohoʻia nāʻano tpus. No ke kumu, inā he kiʻekiʻe loa nā koi no ka paleʻana o ka hydrollysis,ʻo Polyether Type TPU
No kēia lā, e kamaʻilio e pili ana i nāʻokoʻa ma waenaPūnaewele Polether Tpeapolyesster type tpu, a pehea e wehe ai iā lākou? E wehewehe i nā mea e pili ana i nā'āpanaʻehā: nāʻokoʻa i nā mea hanaʻino, nāʻano hana kūpono, nā hana hoʻohālikelike, a me nāʻano hana.
1,ʻokoʻa nā mea waiwai
Manaʻo wau he nui nā kānaka iʻike i ka manaʻo o nā Thermoplastic Elastomes, kahi e loaʻa ai kahiʻano palupalu a me nā'āpana paʻakikī, e lawe mai i kahi kūpono a me ka ikaika i ka mea.
ʻO TPU kekahi mau'āpana palupalu a me nā kaulahao ikaika a me kaʻokoʻa ma waena o nā polyether Type TPU a me Polyester Type Top Hiki iā mākou keʻike i kaʻokoʻa mai nā mea hou.
Nā Poʻomanaʻo Pyether
ʻO Pyester Type TPU: 4-4 '- diphenylommenate diisocynate
Hiki iā mākou keʻike i kēlā mea i keʻano o nā mea hana o ka polia ma keʻano he polyether tcpid chin chin chin chein crafment ciin chein crack cagment he polytetraydrofuran (ptmeg); ʻO nā mea waiwai no nā mea kīwī TPUSTER TUNG TPU TPU i ka ADIPIC ACID (AA), kahi i hanaʻia aiʻo Adiiciol
2, nāʻokoʻa kūpono
ʻO ka Chale molecular o TPU i loaʻa i kahi hana linear clot (AB)
E like me nāʻanoʻano likeʻole o A,ʻo TPU hiki ke hoʻokaʻawale i keʻano polyester, postrapoplactne type, polycaropolateʻano type
Mai ke kiʻi ma luna nei, hiki iā mākou keʻike i nā kaulahao mollebular
3, ka hoʻohālikelikeʻana
ʻO Polyether Polyals he mau Poolts Pools a iʻole nā Offomers me Ether Bonds a me nā hui hydroxyl a me nā hui hydroxyl ma nā pūʻulu mole ma keʻano o ka mika Ma muli o kona ikaika haʻahaʻa haʻahaʻa haʻahaʻa o ka eter nā mea paʻa i loko o kānaʻano a me ka maʻalahi o ka huliʻana.
No laila, he maikaʻi loaʻo Polyether Tpu i ka hoʻololi haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, hydrolys i ka pale,ʻo ia ka pale maikaʻi, akā he ikaika nui ka ikaika.
ʻO nā hui ester me nā ikaika ikaika ikaika loa i ka ikaika o ka ikaika i nā'āpana hydrogen me nā'āpana paʻakikī Eia nō naʻe,ʻo Polyester e hoʻopiliʻia ma muli o ke koloʻana o ka wai o ka wai, aʻo ka acid i hanaʻia e ka hydrolysis e hiki ai i ka hydrolys i ka hydrolys i ka hydrolys i ka hydrolysis no ka hydrolysis
No laila,ʻo Pīkuhi Pyester TPU i nā waiwai koʻikoʻi, e komo i ke kū'ē, nā pale kūlohelohe kiʻekiʻe, a me ka hana maʻalahi, akāʻo ke kūleʻaʻana ma keʻano o ka paleʻana,
4, ala kūpono
E like me ka mea eʻoi aku ka maikaʻi o TPU e hoʻohana ai, hiki ke'ōleloʻia e pono ke hoʻokumuʻia ke koho e pili ana i nā koi kino o ka huahana. E hoʻokō ai i nā mea pono maikaʻi, e hoʻohana i ka polyester TPU; Inā he deciffing kumu, densing, a me ka pono o ka wai, e like me keʻano o ke kumu aila momona, nā kumukānāwai Pinepu
Eia naʻe, ke kohoʻana, a iʻole a huiʻole paha iʻelua mauʻano o ka tpus,ʻaʻole lākou kahiʻokoʻa nui i keʻano. No laila, pehea mākou e hoʻokaʻawale ai iā lākou?
Nui nāʻano hana he nui, e like me keʻano chemika
Aia kahiʻano maʻalahi a me kaʻike wikiwiki? ʻO ka pane kaʻae, no keʻano, hana hoʻohālikelike hoʻohālikelike.
Pono wale kēiaʻano hana i hoʻokahi ternsity tester. Ke lawe nei i kahi'āpana kiʻekiʻe kiʻekiʻe-pololei
E waiho i ka huahana i loko o ka papaʻaina kapu, hōʻike i ke kaumaha o ka huahana, a kaomi i ke kī Enter e hoʻomanaʻo ai.
E kau i ka huahana ma ka wai e hōʻike ai i ka waiwai o ke kumu kūʻai.
ʻO ke kaʻina hana holoʻokoʻa e pili ana i 5 mau kekona, a laila hiki ke hoʻokaʻawaleʻia ma keʻano he nui o ka pumegeter type tpu. ʻO keʻano o ka helu density kiko'ī Polyester TPU -1.18-1.22 G / cm3. Hiki i kēia ala ke hoʻokaʻawale koke i waena o tpu polyester type a me nā polyether.
Post Time: Jun-03-2024