ʻenehana ulana ʻole i puhi ʻia i ka heheʻe | JINHAOCHENG

He aha ka meanā mea ulana ʻole i puhi ʻia a heheʻe ʻiaʻenehana?

ʻenehana ulana ʻole i puhi ʻia - ʻenehana puhi ʻia ʻelua ʻāpana

ʻO ka ʻenehana hoʻoheheʻe ʻelua ʻāpana, me ke ʻano ʻili ʻili, ke ʻano like, ka huinakolu, a me nā mea ʻē aʻe, kokoke i ka nui o ka fiber 2, hiki i ka helu o nā lua o ka hui spinneret melt-blown ke hiki i 100 mau lua i ka ʻīniha, hiki i kēlā me kēia puka extrusion ke hiki i 0.5g / min.

Hiki i ka fiber heheʻe ʻelua-ʻāpana ke hoʻohui i ka hana o kahi polymer hoʻokahi, e like me ka polypropylene he mea haʻahaʻa ke kumukūʻai, akā no nā mea lapaʻau, ʻaʻole ia e kū i ka hōʻike ʻana o ka radiation, no laila polypropylene ma ke ʻano he kumu, ma ka papa waho o ka polymer pale radiation kūpono i kāʻei ʻia ma waho hiki ke hoʻoponopono i ka pilikia o ke kū'ē ʻana i ka radiation.

ʻAe kēia i ka huahana e lilo i mea kūʻai ʻole a hoʻokō i nā koi hana, e like me nā mea hoʻololi wela a me ka makū no ka ʻōnaehana hanu ma ke kahua lapaʻau, hiki ke hāʻawi i ka wela a me ka makū kūpono e like me ka wela a me ka makū maoli. He māmā, hoʻolei ʻia a maʻalahi paha e sterilize, ʻaʻohe pipiʻi, a hiki ke lawelawe ma ke ʻano he kānana hou e wehe i nā mea haumia. Hiki ke haku ʻia me ʻelua ʻāpana mesh fiber i hoʻoheheʻe ʻia i hui like ʻia.

Hoʻohana i ka ʻili ʻano ʻelua ʻāpana fiber, ʻo ke kumu he polypropylene, ʻo ka cortex he nylon. Hiki ke hoʻohālikelike ʻia nā fiber ʻelua ʻāpana i nā ʻāpana kūikawā, e like me nā trilobes a i ʻole polylobes, e hoʻonui i ko lākou ʻili, a hiki ke hoʻohana ʻia nā polymers ma nā ʻāpana ʻili a i ʻole nā ​​​​​​ʻāpana tip e hoʻomaikaʻi i ka hana kānana. Hiki ke hoʻohana ʻia ka olefin a i ʻole polyester melt-blown two-component fiber mesh no nā kānana wai a me ke kinoea cylindrical. Hiki ke hoʻohana ʻia ka ʻupena fiber ʻelua ʻāpana i hoʻoheheʻe ʻia no ka tip kānana cigarette; Ke hoʻohana nei i ka hopena omo kumu e hana i nā pellets omo ʻīnika kiʻekiʻe; ʻO ke koʻokoʻo omo kumu a pēlā aku.

ʻenehana ulana ʻole i puhi ʻia - hoʻoheheʻe ʻia - nanofibers i puhi ʻia

I ka wā ma mua, ua hoʻokumu ʻia ka hoʻomohala ʻana o ka meltblown fiber ma ka ʻenehana patent o Exxon, akā i nā makahiki i hala iho nei, ua uhaʻi ka hoʻomohala honua ma o ka ʻenehana Exxon i ka fiber nanoscale maikaʻi.

Ma muli o nā puka liʻiliʻi o nā lako hana i hoʻoheheʻe ʻia no ka milo ʻana i nā olonā nano, e emi nui ka hopena inā ʻaʻohe hana e lawe ʻia. No laila, pono e hoʻonui i ka helu o nā puka o nā puka spinneret a hoʻohui i nā ʻāpana he nui (ma muli o ka laulā), i hiki ke hoʻonui nui ʻia ka hopena i ka wā milo.

Ma muli o ke kumukūʻai o nā spinnerets lahilahi me nā lua mānoanoa kiʻekiʻe a hiki ke haki (māwae i ka wā e hoʻomehana ʻia ai ma lalo o ke kaomi kiʻekiʻe), ua hoʻomohala ʻia nā ʻano hana hoʻopaʻa hou e hoʻoikaika i ka paʻa o nā spinnerets i ʻole lākou e liki ma lalo o ke kaomi kiʻekiʻe.

Hiki ke hoʻohana ʻia nā olonā i puhi ʻia me ka Nano melt ma ke ʻano he kānana, hiki ke hoʻomaikaʻi nui i ka pono o ka kānana. Aia kekahi ʻikepili e hōʻike ana no ka mea ʻoi aku ka maikaʻi o nā olonā i loko o nā nonwovens nanometer meltblown, hiki ke hoʻohana ʻia nā nonwovens meltblown māmā a me ka māmā e hui pū me ka lole spunbonded, hiki ke hoʻomanawanui i ke kaomi like o ke poʻo wai, a hiki i nā huahana SMS i hana ʻia mai ia mea ke hōʻemi i ka hapa o ka fiber meltblown.

ʻO nā kiko ʻelua i luna nei he ʻenehana nonwovens melt-blown, he mea hana nonwovens melt-blown ʻoihana mākou, ʻo Huizhou Jinhaocheng nonwovens Co., Ltd. Manaʻolana wau ua hāʻawi kēia ʻatikala iā ʻoe i kahi manaʻo o nā nonwovens melt-blown.