He aha nā ʻano o nā lole i ulana ʻole ʻia?
Nā mea ulana ʻole i hoʻopili ʻia i ka ea
Ke hoʻohālikelike ʻia me nā ʻenehana ʻē aʻe i ulana ʻole ʻia, loaʻa i ka airlaid ka hiki kū hoʻokahi ke waiho i nā olonā pōkole, ʻo ia hoʻi nā olonā pulp 100%, a i ʻole nā hui ʻana o ka pulp a me nā olonā synthetic ʻoki pōkole, e hana i kahi pūnaewele homogeneous a hoʻomau. Hiki nō hoʻi ke kāwili i nā pauka superabsorbent a i ʻole nā olonā e hana ana i nā pūnaewele absorbent kiʻekiʻe.
Hoʻopili ʻana i ka ea ma o ka hoʻopili ʻana (Hoʻopili wela)
ʻO ke kāpili ʻana ma o ka ea kahi ʻano o ke kāpili ʻana wela e pili ana i ka hoʻopili ʻana o ka ea wela i ka ʻili o ka lole i ulana ʻole ʻia. I ka wā o ke kaʻina hana kāpili ʻana ma o ka ea, kahe ka ea wela ma o nā lua i loko o kahi plenum ma luna o ka mea i ulana ʻole ʻia.
Hoʻoheheʻe ʻia
Hana ʻia nā mea ulana ʻole i hoʻoheheʻe ʻia ma o ka hoʻopuka ʻana i nā olonā polymer i hoʻoheheʻe ʻia ma o kahi ʻupena wili a i ʻole ka make i loaʻa a hiki i 40 mau lua i kēlā me kēia ʻīniha e hana i nā olonā lahilahi lōʻihi i hohola ʻia a hoʻomaʻalili ʻia ma ka hoʻohele ʻana i ka ea wela ma luna o nā olonā i ko lākou hāʻule ʻana mai ka make. Hoʻiliʻili ʻia ka pūnaewele hopena i loko o nā ʻōwili a laila hoʻololi ʻia i nā huahana i hoʻopau ʻia.
Spunlace (Hydrotentanglement)
ʻO Spunlace (ʻike ʻia hoʻi ʻo hydroentanglement) kahi hana hoʻopili no nā pūnaewele fibrous pulu a maloʻo paha i hana ʻia e ke kāleka ʻana, ka hoʻomoe ʻana i ka ea a i ʻole ka hoʻomoe ʻana i ka pulu, ʻo ka lole i hoʻopili ʻia he mea ulana ʻole. Hoʻohana kēia hana i nā jet wai maikaʻi a kiʻekiʻe e komo i loko o ka pūnaewele, e kuʻi i ke kāʻei conveyor (a i ʻole "uea" e like me ka conveyor hana pepa) a lele hou i hope e hoʻopili ai i nā olonā. Hoʻohana nā lole ulana ʻole Spunlace i nā olonā staple pōkole, ʻo ka mea kaulana loa ʻo viscose a me polyester staple fibers akā hoʻohana pū ʻia ka polypropylene a me ka pulupulu. ʻO nā noi nui no ka spunlace e pili ana i nā holoi, nā pale pepa maka a me nā huahana lapaʻau.
Spunlaid (Spunbond)
ʻO Spunlaid, i kapa ʻia hoʻi he spunbond, hana ʻia nā mea ulana ʻole i hoʻokahi kaʻina hana hoʻomau. Milo ʻia nā olonā a laila hoʻopuehu pololei ʻia i loko o kahi pūnaewele e nā deflectors a i ʻole hiki ke kuhikuhi ʻia me nā kahawai ea. ʻO kēia ʻano hana e alakaʻi ai i nā wikiwiki wikiwiki o ke kāʻei, a me nā kumukūʻai haʻahaʻa.
Hoʻoheheʻe ʻia/SMS
Ua hui pū ʻia ʻo Spunbond me nā mea ulana ʻole i hoʻoheheʻe ʻia, e hoʻololi ana iā lākou i kahi huahana papa i kapa ʻia ʻo SMS (spun-melt-spun). He lahilahi loa nā anawaena fiber o nā mea ulana ʻole i hoʻoheheʻe ʻia akā ʻaʻole ikaika nā lole. ʻO nā lole SMS, i hana piha ʻia mai PP, he pale wai a lawa ka maikaʻi e lawelawe ai ma ke ʻano he lole hoʻolei. Hoʻohana pinepine ʻia ka Melt-blown ma ke ʻano he mea kānana, hiki ke hopu i nā ʻāpana lahilahi loa. Hoʻopaʻa ʻia ʻo Spunlaid e ka resin a i ʻole ka thermally.
ʻUlu ʻia
I ke kaʻina hana wetlaid, ua hoʻokuʻu ʻia nā olonā staple a hiki i ka 12 mm ka lōʻihi o ke olonā, i hui pinepine ʻia me ka viscose a i ʻole ka pulp lāʻau, i loko o ka wai, me ka hoʻohana ʻana i nā pahu nui. Ma hope iho, ua hoʻopili ʻia ka wai-fiber- a i ʻole ka wai-pulp-dispersion a waiho mau ʻia ma luna o kahi uea hana. Ua omo ʻia ka wai, kānana ʻia a hana hou ʻia. Ma waho aʻe o nā olonā synthetic, hiki ke hana ʻia nā olonā aniani keramika a me ke kalapona.
Ka manawa hoʻouna: Iulai-29-2022




