Hoʻolauna:
I ka honua o ka ʻepekema waiwai a me ka ʻenekinia, ʻike pinepine ʻia nā mea hou e hoʻohiki ai e hoʻololi i nā ʻoihana a hoʻololi hou i ke ala a mākou e hoʻokokoke ai i ka hoʻolālā a me ka hana ʻana. ʻO kekahi o ia ʻano hana hou, ʻo ia ka hoʻomohala ʻana a me ka hoʻokomo ʻana i ka dynamic vulcanizate thermoplastic Silicone-based elastomer (maʻamau i pōkole ʻia i Si-TPV), kahi mea maʻalahi i hiki ke hoʻololi i ka TPE kuʻuna, TPU, a me ke silicone i nā noi like ʻole.
Hāʻawi ʻo Si-TPV i kahi ʻili me kahi pā siliki kūʻokoʻa a pili i ka ʻili, ʻoi aku ka maikaʻi o ka hōʻiliʻili ʻana i ka lepo, ʻoi aku ka maikaʻi o ke kūʻē ʻana, ʻaʻole i loko o ka plasticizer a me ka ʻaila hoʻoluʻu, ʻaʻohe pilikia koko / pili, a ʻaʻohe ʻala, e lilo ia i mea ʻokoʻa maikaʻi. ʻO TPE, TPU, a me ka silikoni i nā hiʻohiʻona he nui, mai nā huahana mea kūʻai aku i nā noi ʻoihana.
No ka hoʻoholo ʻana i ka wā e hiki ai i nā Si-TPV ke hoʻololi maikaʻi iā TPE, TPU, a me silicone, pono mākou e nānā i kā lākou mau waiwai, nā noi, a me nā pono. Ma kēia ʻatikala, e nānā mua i ka hoʻomaopopo ʻana iā Si-TPV a me TPE!
He Hoʻohālikelike Hoʻohālikelike o TPE & Si-TPV
1.TPE (Thermoplastic Elastomers):
ʻO nā TPE kahi papa o nā mea versatile e hoʻohui i nā waiwai o nā thermoplastics a me nā elastomers.
ʻIke ʻia lākou no ko lākou maʻalahi, kūpaʻa, a me ka maʻalahi o ka hana.
Loaʻa i nā TPE nā ʻano ʻano like ʻole, e like me TPE-S (Styrenic), TPE-O (Olefinic), a me TPE-U (Urethane), kēlā me kēia me nā waiwai ʻokoʻa.
2.Si-TPV ( dynamic vulcanizate thermoplastic Silicone-based elastomer ):
He mea komo hou ʻo Si-TPV i ka mākeke elastomer, e hui pū ana i nā pono o ka silicone rubber a me nā thermoplastics.
Hāʻawi ia i ke kūpaʻa maikaʻi i ka wela, UV radiation, a me nā kemika, hiki ke hana ʻia ʻo Si-TPV me ka hoʻohana ʻana i nā ʻano thermoplastic maʻamau e like me ka injection molding a me ka extrusion.
I ka manawa hea e hiki ai iā Si-TPV ke ʻano TPE?
1. Nā mea hoʻohana wela kiʻekiʻe
ʻO kekahi o nā pōmaikaʻi nui o Si-TPV ma luna o ka hapa nui o nā TPE, ʻo ia kona kūpaʻa kūʻokoʻa i nā wela kiʻekiʻe. Hiki i nā TPE ke hoʻopalupalu a nalowale paha ko lākou mau waiwai elastic i nā mahana kiʻekiʻe, e kaupalena ana i ko lākou kūpono no nā noi kahi mea koʻikoʻi ka pale ʻana i ka wela. Ma ka ʻaoʻao ʻē aʻe, mālama ʻo Si-TPV i kona maʻalahi a me kona kūpaʻa a hiki i nā wela wela, e lilo ia i mea hoʻololi kūpono no TPE i nā noi e like me nā ʻāpana kaʻa, nā mea kuke kuke, a me nā mea ʻenehana i hoʻopaʻa ʻia i ka wela.
2. Kū'ē Kemika
Hōʻike ʻo Si-TPV i ke kūpaʻa maikaʻi loa i nā kemika, nā aila, a me nā solvents i hoʻohālikelike ʻia me nā ʻano TPE he nui. He koho kūpono kēia no nā noi e koi ana i ka ʻike ʻana i nā wahi kemika paʻakikī, e like me nā sila, gaskets, a me nā hoses i nā mea hana kemika. ʻAʻole hiki i nā TPE ke hāʻawi i ke kiʻekiʻe like o ke kūʻē kemika ma ia mau hiʻohiʻona.
3. Ka lōʻihi a me ka Weatherability
Ma nā kūlana kaiapuni waho a paʻakikī, ʻoi aku ka maikaʻi o Si-TPV i nā TPE ma ke ʻano o ka lōʻihi a me ka hiki ke aniau. ʻO ke kūʻē ʻana o Si-TPV i ka pāhawewe UV a me ka hoʻoheheʻe ʻana e lilo ia i mea koho hilinaʻi no nā noi waho, me nā sila a me nā gaskets i ke kūkulu ʻana, ka mahiʻai, a me nā lako kai. Hiki i nā TPE ke hoʻohaʻahaʻa a nalowale paha ko lākou mau waiwai ke ʻike ʻia i ka lā lōʻihi a me nā kumu kaiapuni.
4. Biocompatibility
No nā noi lapaʻau a me ka mālama ola kino, pono ka biocompatibility. ʻOiai he biocompatible kekahi mau ʻano TPE, hāʻawi ʻo Si-TPV i kahi hui kūʻokoʻa o ka biocompatibility a me ke kūpaʻa wela ʻokoʻa, e lilo ia i koho koho no nā ʻāpana e like me nā paipu lapaʻau a me nā sila e pono ai nā waiwai ʻelua.
5. Hana hou a hana hou
Hiki i ke ʻano thermoplastic o Si-TPV ke maʻalahi i ka hana hou ʻana a me ka hana hou ʻana i hoʻohālikelike ʻia me nā TPE. Hoʻopili kēia ʻano me nā pahuhopu hoʻomau a hōʻemi i ka ʻōpala waiwai, e hoʻolilo iā Si-TPV i mea koho maikaʻi no nā mea hana e manaʻo nei e hōʻemi i kā lākou kapuaʻi kaiapuni.
Ka hopena:
He manaʻo maikaʻi mau ia e noiʻi a hōʻoia i ka huahana makana mākeke o kēia manawa ʻo Si-TPV ke ʻimi nei iā TPE!!
ʻOiai ua hoʻohana nui ʻia nā TPE i nā noi like ʻole ma muli o kā lākou versatility. Eia naʻe, ʻo ka puka ʻana mai o Si-TPV ua hoʻokomo i kahi ʻokoʻa koʻikoʻi, ʻoi aku ka nui o nā hiʻohiʻona kahi koʻikoʻi ke kū'ē i ka wela kiʻekiʻe, ke kūpaʻa kemika, a me ka lōʻihi. ʻO ka hui pū ʻana o Si-TPV o nā waiwai i lilo ia i mea hakakā ikaika e pani i nā TPE ma nā ʻoihana he nui, mai nā kaʻa a me nā ʻoihana i ka mālama olakino a me nā noi waho. Ke hoʻomau nei ka noiʻi a me ka hoʻomohala ʻana i ka ʻepekema waiwai, e hoʻonui paha ke kuleana o Si-TPV i ka hoʻololi ʻana i nā TPE, e hāʻawi ana i nā mea hana i nā koho hou aʻe e hoʻomaikaʻi i kā lākou huahana no nā pono kikoʻī.
