ʻO ka lole i ulana ʻole ʻia / ʻaʻole i ulana ʻia, ma ke ʻano he mea lole lole kuʻuna ʻole, he mea koʻikoʻi a koʻikoʻi i ka nohona o kēia wā ma muli o kāna mau ʻano ʻokoʻa a me ka laulā o nā noi. Hoʻohana nui ia i nā ʻano hana kino a i ʻole kemika e hoʻopaʻa a hoʻopaʻa pū i nā fiber, e hana ana i kahi lole me ka ikaika a me ka palupalu. Aia nā ʻenehana hana like ʻole no nā lole i ulana ʻole ʻia, a hāʻawi nā kaʻina hana like ʻole i nā lole i ulana ʻole ʻia i nā ʻano like ʻole e hoʻokō i nā pono noi.
Ma nā ʻoihana he nui e like me ke ola o kēlā me kēia lā, ʻoihana, a me ke kūkulu ʻana, ʻike ʻia nā lole i ulana ʻole ʻia e pāʻani ana i kā lākou kuleana:
1. Ma ke kahua o ka mālama ola kino: nā maka, nā ʻaʻahu hoʻomaʻamaʻa, nā lole pale, nā lole lapaʻau, nā napkin maʻemaʻe, etc.
2. Nā mea kānana: nā kānana ea, nā kānana wai, nā mea hoʻokaʻawale waiʻaila, etc.
3. Nā mea Geotechnical: pūnaewele hoʻoheheʻe, anti-seepage membrane, geotextile, etc.
4. Nā mea lole lole: ka lole lole, ka lining, nā poʻohiwi, etc.
5. Nā mea hale: nā moena, nā pākaukau, nā pale, etc.
6. ʻO loko o nā kaʻa: nā noho kaʻa, nā kaupaku, nā ʻōpala, etc.
7. ʻO nā mea ʻē aʻe: nā mea hoʻopihapiha, nā mea hoʻokaʻawale pākaukau, nā mea hoʻokalakupua huahana uila, etc.
ʻO nā kaʻina hana nui o nā lole i ulana ʻole ʻia e like me kēia:
1. ʻO ke ʻano Meltblown: ʻO ke ʻano Meltblown ke ʻano o ka hoʻoheheʻe ʻana i nā mea fila thermoplastic, e pīpī iā lākou i waho me ka wikiwiki nui e hana i nā filaments maikaʻi, a laila hoʻopaʻa pū ʻia e hana i nā lole i ulana ʻole ʻia i ka wā o ka hoʻoilo.
- Ke kahe kaʻina hana: hānai polymer → hoʻoheheʻe ʻia → hoʻokumu ʻana i ka fiber → hoʻoluʻu fiber → hoʻokumu pūnaewele → hoʻoikaika i ka lole.
-Nā hiʻohiʻona: nā fiber maikaʻi, ka hana kānana maikaʻi.
-Application: Nā mea kānana kūpono, e like me nā masks a me nā mea kānana lāʻau.
2. ʻO ke ʻano Spunbond: ʻO ke ʻano Spunbond ke kaʻina o ka hoʻoheheʻe ʻana i nā mea fiber thermoplastic, hana i nā fiber mau ma o ka hoʻolōʻihi ʻana i ka wikiwiki, a laila hoʻomaha a hoʻopaʻa iā lākou i ka lewa e hana i ka lole i ulana ʻole ʻia.
- Ke kahe kaʻina hana: polymer extrusion → kikoo ʻia e hana i nā filament → waiho i loko o ka mesh → hoʻopaʻa ʻana (hoʻopaʻa pilikino, hoʻopaʻa wela, hoʻopaʻa kemika, a i ʻole hoʻoikaika mechanical). Inā hoʻohana ʻia ka ʻōwili poepoe e hoʻohana i ke kaomi, ʻike pinepine ʻia nā wahi kaomi wela (pockmarks) ma ka ʻili lole i hoʻopaʻa ʻia.
-Nā hiʻohiʻona: ʻO nā waiwai mechanical maikaʻi a me ka hanu maikaʻi loa.
-Nā noi: nā lako olakino, nā lole hoʻolele, nā mea hale, etc.
Aia nā ʻokoʻa nui o ka microstructure ma waena o nā lole i ulana ʻole ʻia i hana ʻia e ka spunbond (hema) a me nā ʻano meltblown ma ka pālākiō like. Ma ke ʻano spunbond, ʻoi aku ka nui o nā fiber a me nā ʻāpana fiber ma mua o nā mea i hana ʻia e ke ʻano meltblown. ʻO ia ke kumu i koho ʻia ai nā lole i ulana ʻole ʻia me ka liʻiliʻi liʻiliʻi no nā lole i ulana ʻole ʻia i loko o nā maka.
Ka manawa hoʻouna: Sep-19-2024