Ma ke ʻano he polymer kūlohelohe, cellulose ka nui o nā noi i ka hana ʻana. Loaʻa ʻia ia mai nā paia cell o nā mea kanu a ʻo ia kekahi o nā pūhui organik nui loa ma ka honua. Ua hoʻohana nui ʻia ʻo Cellulose i ka hana pepa, textiles, plastics, hale kūkulu hale, lāʻau lapaʻau, meaʻai a me nā ʻoihana ʻē aʻe ma muli o kāna ʻano molekala kūʻokoʻa, degradability kūlohelohe a me nā waiwai kino a me nā kemika.
1. ʻOihana hana pepa
ʻO ka ʻoihana hana pepa ke kahua noi nui o cellulose. Hiki ke hana ʻia nā mea kanu i pulp ma hope o ka hoʻomaʻamaʻa ʻana i ka mechanical a i ʻole ka lāʻau kemika. Hāʻawi ka Cellulose i ka ikaika a me ka lōʻihi ma ke ʻano he mea nui i kēia kaʻina hana. Ma ke kaʻina hana pepa, hiki ke hoʻomalu ʻia ka hoʻoheheʻe wai, ka maʻalahi a me ka ikaika tensile o ka pepa ma o ka hoʻohui ʻana i nā mea hoʻohui kemika a me ka hoʻohana ʻana i nā hui fiber like ʻole. ʻO ka puka ʻana mai o ka pepa i hana hou ʻia e ʻoi aku ka manaʻo o ka hoʻomau a me ka recyclable o cellulose, e ʻoi aku ka maikaʻi o nā mea pili i ke kaiapuni.
2. Hana lole lole
Hoʻohana nui ʻia nā fiber cellulose (e like me ka pulupulu) i ka hana ʻana i nā lole ma ke ʻano he kumu kumu o ka ʻoihana textile. ʻOi aku ka nui o ka 90% cellulose i loko o ka pulupulu, kahi e palupalu ai, hygroscopic, breathable a me nā waiwai maikaʻi ʻē aʻe, kūpono no ka hana ʻana i nā ʻano lole like ʻole. I kēia mau makahiki i hala iho nei, hiki ke mālama ʻia ke kemika i nā fiber cellulose e hana i nā fiber cellulose regenerated e like me nā viscose fibers a me nā fila modal, e hoʻonui hou i ka noi o cellulose i ka ʻoihana textile. ʻAʻole ʻoluʻolu a ʻoluʻolu kēia mau fibers, akā loaʻa pū kekahi mau waiwai antibacterial a biodegradable.
3. Bioplastics a me nā mea biodegradable
Hiki ke hoʻohana ʻia ka cellulose e hana i nā plastic biodegradable i loko o ka ʻoihana plastics, ʻo ia kekahi o nā kuhikuhi noiʻi koʻikoʻi no ka hoʻoponopono ʻana i ka pilikia o ka "pollution keʻokeʻo". Ma ka hana ana i ka cellulose i loko o ka cellulose acetate a i ʻole ka cellulose ether, hiki ke hoʻohana ʻia e hana i nā kiʻiʻoniʻoni plastik eco-friendly, tableware, etc. ʻO kēia mau mea i loaʻa i ke kūpaʻa kemika ikaika a me nā waiwai kino, a ua maʻalahi ka hoʻohaʻahaʻa ʻana i ke ʻano kūlohelohe, e hōʻemi ana i ka hopena o ʻōpala palaka ma ke kaiaola.
4. Nā mea kūkulu hale
I ka ʻoihana kūkulu, hoʻohana nui ʻia ka cellulose e hana i nā papa sima fiber, nā papa gypsum i hoʻopaʻa ʻia i ka fiber a me nā mea insulation thermal. ʻO ka hui pū ʻana i nā fiber cellulose me nā mea ʻē aʻe e hiki ke hoʻonui i ko lākou hopena hopena, ikaika tensile, a hoʻomaikaʻi i ka insulation thermal a me ke kani kani. No ka laʻana, ʻo ka cellulose thermal insulation material he mea hoʻonaninani wela kaiapuni. Ma ka hoʻokomo ʻana i ka pauka cellulose a i ʻole nā palapala cellulose i loko o ka pā hale, hiki iā ia ke hoʻokaʻawale maikaʻi a hoʻemi i ka walaʻau, a ʻo kāna mau mea ʻino kūlohelohe e hoʻohana nui ʻia i ke kūkulu ʻana.
5. ʻOihana meaʻai a me ka lāʻau lapaʻau
ʻO nā derivatives cellulose e like me ka carboxymethyl cellulose (CMC) a me ka methyl cellulose (MC) he mau noi koʻikoʻi nō hoʻi i nā ʻoihana meaʻai a me nā lāʻau lapaʻau. Hoʻohana nui ʻia ʻo Carboxymethyl cellulose e like me ka mānoanoa, stabilizer a me ka emulsifier i ka meaʻai, ʻoiai ʻo ka methyl cellulose e hoʻohana pinepine ʻia e like me ka disintegrant i nā papa ma muli o kona adhesiveness maikaʻi a me ka biocompatibility. Eia kekahi, hiki ke hoʻohui ʻia ka cellulose i ka meaʻai e like me ka fiber dietary e kōkua i ka poʻe e hoʻomaikaʻi i ke olakino ʻōpū.
6. ʻoihana mea hoʻonani
Hoʻohana pinepine ʻia ʻo Cellulose ma ke ʻano he mānoanoa a me ka stabilizer i nā mea hoʻonaninani. No ka laʻana, hiki i ka carboxymethyl cellulose maʻamau a me ka microcrystalline cellulose ke hoʻonui i ka viscosity a me ke kūpaʻa o nā mea hoʻonaninani a pale i ka stratification o nā mea. Eia kekahi, ʻo ka degradability a me ka non-toxicity o cellulose e kūpono ia no ka hoʻohana ʻana i nā huahana hoʻomaʻemaʻe, nā huahana mālama ʻili a me ka make-up.
7. Nā mea pili i ke kaiapuni a me nā mea kānana
Ma muli o ke ʻano porous a me ka adsorption maikaʻi o cellulose, hoʻohana nui ʻia i nā mea kānana. Hoʻohana ʻia nā membrane cellulose a me nā nanofiber cellulose i ka kānana ʻana i ka ea, ka mālama ʻana i ka wai a me ka mālama ʻana i ka wai ʻino. ʻAʻole hiki i nā mea kānana cellulose ke wehe wale i nā mea i hoʻokuʻu ʻia, akā, adsorb pū kekahi i nā mea ʻino, me nā mea maikaʻi o ka hana kiʻekiʻe a me ka pale o ke kaiapuni. Eia kekahi, ʻo ka noiʻi noiʻi o cellulose nanofibers e loaʻa iā ia ka mana nui i ka wā e hiki mai ana i ka kānana a me nā ʻoihana mālama kaiapuni.
8. kahua ikehu
Ua hoʻokipa nui ʻia ka biomass cellulose i ka māla ikehu. Hiki i ka Cellulose ke hana i ka ikehu hou e like me ka bioethanol a me ka biodiesel ma o ka biodegradation a me ka fermentation. Ke hoʻohālikelike ʻia me ka ikehu petrochemical, ʻo nā huahana puhi o ka ikehu biomass e pili ana i ke kaiapuni a e like me ka manaʻo o ka hoʻomohala hoʻomau. Ke hoʻomaikaʻi mālie nei ka ʻenehana hana o cellulose biofuel, e hāʻawi ana i nā mea hou no ka ikehu maʻemaʻe i ka wā e hiki mai ana.
9. Hoʻohana i ka nanotechnology
ʻO ka cellulose nanofibers (CNF) kahi holomua nui i ka noiʻi cellulose i nā makahiki i hala. Ma muli o ko lākou ikaika kiʻekiʻe, haʻahaʻa haʻahaʻa a me ka biocompatibility maikaʻi, hoʻohana nui ʻia lākou i nā ʻano mea like ʻole. Hiki i ka hoʻohui ʻana o cellulose nanofibers ke hoʻomaikaʻi maikaʻi loa i nā ʻano mechanical o nā mea i hoʻohui ʻia, a hoʻohālikelike ʻia me nā nanomaterials ʻē aʻe, hiki ke hoʻololi a biodegradable nā cellulose nanofibers, no laila ua loaʻa iā lākou ka mana nui i nā mea uila, nā mea ʻike, nā implants olakino a me nā mea hana kiʻekiʻe.
10. Paʻi a me ka ʻenehana inkjet
I ka paʻi ʻana a me ka ʻenehana inkjet, hoʻohana ʻia nā derivatives cellulose e hoʻomaikaʻi i ka wai a me ka adsorption o nā inika, e hoʻonui i ka hopena paʻi. I nā inika paʻi inkjet, hiki i ka cellulose ke hana i nā kala i piha a maopopo. Eia kekahi, hiki i ka māliko a me ka ikaika o ka cellulose ke hoʻomaikaʻi i ka maikaʻi o ka pepa i paʻi ʻia a hoʻemi i ka diffusion ink, pēlā e hana ai i nā huahana i paʻi ʻia i ke ʻano kiʻekiʻe.
Ma ke ʻano he mea hoʻololi a me ka degradable maoli polymer, ua lilo ka cellulose i mea nui i ka hana hou. ʻO kāna noi ākea ma nā ʻano ʻokoʻa e hōʻike ana i kona ʻokoʻa a me ka pale ʻana i ke kaiapuni, a paipai i ka hoʻololi ʻōmaʻomaʻo o nā ʻoihana he nui. I ka wā e hiki mai ana, me ka hoʻomau mau ʻana o ka ʻepekema a me ka ʻenehana a me ka holomua o ka cellulose nanotechnology, e ʻoi aku ka nui o ka hoʻohana ʻana o cellulose.
Ka manawa hoʻouna: Nov-01-2024