Hōʻike i ka Cotton a me Cellulose
ʻO Cotton, kahi mea kūlohelohe i loaʻa mai i ka mea kanu cotton,ʻo ia ka mea nui i hoʻopili muaʻia o ka cellulose. ʻO Cellulouse, kahi mea hoʻokūkū paʻakikī,ʻo ia ka mea nui loa o nā paia o nā pā i nā mea kanu, ka hāʻawiʻana i ke kākoʻo o nā mea kanu. Ka laweʻana i nā cellouse ma luna o ka cotton e pili ana i ka hoʻokaʻawaleʻana i nā mea'ē aʻe mai nā mea kanu'ē aʻe, e like me ka lictin, hemini.
ʻO ka ulu lāʻauʻo Cotton
ʻO ka hoʻomaopopoʻana i keʻano o keʻano o ka mea kanu lāʻau he mea nui no keʻano cellouse. ʻO nā'ōkuhi cotton he hua'ōpala o nā hua manu, e ulu ana mai nā cell epidermal o ka cotntseed. ʻO kēia mau'ōkuhi e pili ana i ka cellulouse, me nā mea liʻiliʻi o nā protein, nā mea kanu, a me nā sugars. E ulu ana nā kāpili Cotton i nā bolls,ʻo ia nā pale pale e pale ai i nā hua.
Ke kaʻina hana o WillLulouse
ʻO ka hōʻiliʻiliʻana: Hoʻomaka ke kaʻina hana me ka hōʻiliʻiliʻana i nā mea kanu manu ma luna o nā mea kanu lole. ʻO keʻano hana likeʻoleʻo keʻano hana maʻamau, kahi e lele ai nā mīkini i nā kīwī mai nā mea kanu.
Ginning: Ma hope o ka hōʻiliʻiliʻana, i nā cotton i lalo o ke kāʻei, kahi e hoʻokaʻawaleʻia ai nā hua i nā fibers. Hoʻokomo kēia kaʻina hana i ka heleʻana i ka cotton ma o nā mīkini gin e wehe i nā hua mai nā fibers mai nā fibers.
ʻO ka hoʻomaʻemaʻeʻana: i hoʻokaʻawaleʻia mai nā hua, nā mea e uhi ana i ka hoʻomaʻemaʻe e like me ka lepo, nā mea kanu'ē aʻe. E hōʻoia kēia hana i ka cellulouse ka cellouseʻo ka maʻemaʻe kiʻekiʻe.
ʻO ka kāleka:ʻO ke kāleka kahi kaʻina hana e hoʻomālamalama ai i nā poli cotton i loko o kahi pūnaewele. Hoʻokuʻu ia i nā mea i koe a me nā loli i nā fibers i ka hoʻomākaukau no ka hoʻomaʻamaʻa houʻana.
ʻO Degumming:ʻO nā poli koko e like me nā mea kūlohelohe maoli e like me nā waxes, nā pectins, a me nā heminilelsed Hoʻokomoʻia ka degumming e mālama ana i nā poli cotton me nā hopena alkaline a iʻole nā enzymes e wehe i kēia mau haumia.
ʻO Bleaching:ʻO Bleaching kahi hana koho akā hana pinepineʻia e hoʻomaʻemaʻe hou i nā fibers a hoʻonui i kā lākou koho balota. E like me nā alsika likeʻole e like me ka hydrogen peroxide a iʻole nā chlorine derivatives a iʻole chlorine derivatives paha i hoʻohanaʻia ma kēia kaʻina hana.
Mercorization: E pili ana i ka hoʻohanaʻana i ka mālamaʻana i nā fibers cellouse me kahi sult alkali, maʻamau sodium hydroxide. Hoʻonui kēia kaʻina i ka ikaika o ke kī, luster, a me ka wikiwiki no nā mau loys, e hoʻolōʻihi i nā noi.
ʻO ACID Hydrolysis: I kekahi mau hihia, kūikawā no nā kumuʻoihanaʻoihana, e hana houʻia ka hydrolysis Hoʻopili kēia kaʻina hana i ka mālamaʻana i ka cellulose me ka dilute acid ma lalo o nā kūlana i hoʻopaʻaʻia e hydrolse
ʻO ka holoiʻana a me ka hoʻomaʻemaʻeʻana: e hahai ana i nā hana lāʻau, e holoi ponoʻia nāʻano cellulose, e holoi ponoʻia nā file cellulose e wehe i nā mea ola a iʻole nā haumia. Ma hope aku, ua maloʻo nā fibers i nāʻike i makemakeʻia.
Nā noi o ke aniani
Loaʻa nā cellouse maʻemaʻe mai ka cotton i nā noi e loaʻa ana ma nāʻoihana likeʻole:
ʻO nā kikokikona:ʻO nā fell collulose i loko o nā pāpale a me nā kāwele i loko o nā lole no nā lole lole, a me nā noi honua.
Pepa a me nā pepa pepa:ʻo cellulouse he kumu mua o ka pepa, pepa pepa, a me nā huahana kāleka.
Hiki ke hoʻololiʻia nā biofuels: Hiki ke hoʻololiʻia ka cellulouse i loko o biofuals e like me ethanol ma o nā kaʻina e like me ka frementmatic hydrollysis a me ka fermentmatic hydrolysis
Hoʻohanaʻia nā mea hana meaʻai a me nā mea kūʻai aku.
Nā Cosmetics: Hoʻohanaʻia nā Cosmetics Derivatives i nā Cosmetics a me nā huahana mālama pilikino no ko lākou stickening a hoʻopaʻa i nā waiwai.
Ka laweʻana i nā cellulose maʻemaʻe mai ka cotton e pili ana i kahiʻano o nā hana mechanical a me nā kaʻina hana e neʻe ai i ka hoʻokaʻawaleʻana i nā mea'ē aʻe a me ka hoʻomaʻemaʻeʻana iā lākou. Ka hoʻomaopopoʻana i ka anatomy o ka mea kanu lāʻau a me ka hanaʻana i nā hana kūpono e like me keʻano, he nui ka hoʻomaʻamaʻaʻana, a me ka hoʻohanaʻana i keʻano kiʻekiʻe. ʻO ka celliely cellulose i loaʻa mai ka cotton i nā noi e like me nāʻoihana, e hele ana mai nā puke a me nā mea kūʻai aku i ka biofuels a me nā lāʻau lapaʻau maoli.
POS manawa: APR-25-2024