Cellulose, imwe yeakawanda organic komisheni paPasi, inoshanda sedombo repakona mumaindasitiri akasiyana siyana, ekutengeserana, uye esainzi mashandisirwo nekuda kweiyo yakasarudzika zvivakwa.Inotorwa zvakanyanya kubva kuchirimwa maseru madziro, cellulose i polysaccharide inoumbwa neglucose mayuniti akabatanidzwa pamwechete, ichiita iyo yakaoma carbohydrate.Kushanda kwakasiyana-siyana kunoshamisa, biodegradability, uye kuwanda kwakurudzira kuwanda kwekushandisa munzvimbo dzakasiyana siyana.
Traditional Applications:
Kugadzirwa kwePepa uye Pepaboard:
Cellulose fibers ndicho chinhu chakakosha chekugadzira mapepa uye mapepa.
Iyo cellulose pulp inotorwa kubva muhuni, donje, kana pepa rakadzokororwa inogadziriswa kugadzira huwandu hwakawanda hwezvigadzirwa zvemapepa, zvinosanganisira mapepanhau, magazini, zvekurongedza, uye nzvimbo dzekunyora.
Zvipfeko uye Zvipfeko:
Cotton, inonyanya kuumbwa ne cellulose fiber, chinhu chakanyanya machira chinoshandiswa mukugadzira zvipfeko.
Cellulose-based fibers senge rayon, modal, uye lyocell anogadzirwa kuburikidza nemakemikari maitiro uye anowana maapplication muzvipfeko, machira epamba, uye zvigadzirwa zvemaindasitiri.
Zvekuvaka:
Cellulose-based materials, zvakadai sehuni uye zvigadzirwa zvehuni zvakagadzirwa seplywood uye oriented strand board (OSB), zvakakosha mukuvaka kwekugadzira, kuvhara, uye kupedza.
Indasitiri Yezvekudya:
Cellulose derivatives semethylcellulose uye carboxymethyl cellulose inoshanda seyakakora, stabilizers, uye bulking agents muzvigadzirwa zvekudya.
Dietary fiber yakabviswa mu cellulose inobatsira mukugadzirwa uye kukosha kwekudya kwezvinhu zvakasiyana-siyana zvekudya.
Pharmaceuticals:
Cellulose inoshandiswa sechinhu chinobatsira mukugadzirwa kwemishonga, ichipa kusunga, kupatsanurwa, uye kudzorwa kuburitsa zvinhu mumapiritsi nemakapisi.
Hydroxypropyl methylcellulose (HPMC) uye microcrystalline cellulose zvakajairika serulosi zvinobva mukushandiswa kwemishonga.
Emerging Applications:
Biocompatible Mafirimu uye Coatings:
Cellulose nanocrystals (CNCs) uye cellulose nanofibrils (CNFs) ane nanoscale cellulose particles ane yakasarudzika mechanical simba uye chipingamupinyi zvinhu.
Izvi zvenanocellulose zvinhu zviri kuongororwa kuti zvishandiswe mu biodegradable packaging, machira echikafu nemishonga, uye maronda ekupfeka.
3D Kudhinda:
Cellulose filaments, inotorwa kubva pahuni pulp kana mamwe ma cellulose masosi, anoshandiswa sechikafu chekudhinda 3D.
Iyo biodegradability, kuvandudzwa, uye yakaderera muchetura we cellulose filaments inoita kuti itaridzike kune inoenderera yekugadzira maapplication.
Midziyo Yekuchengetedza Simba:
Cellulose-based zvinhu zvinoferefetwa kuti zvishandiswe mumidziyo yekuchengetedza simba senge supercapacitors nemabhatiri.
Cellulose-yakatorwa kabhoni zvinhu zvinoratidzira zvinovimbisa zvemagetsi emagetsi, zvinosanganisira nzvimbo yakakwirira yepamusoro, yakanaka magetsi conductivity, uye kusimba kwemakanika.
Biomedical Applications:
Cellulose scaffolds inoshandiswa muinjiniya yetishu yekugadzira mishonga yezvekushandisa.
Biodegradable cellulose-yakavakirwa zvinhu zvinoshanda sekutakura zvinodhaka zvinotakura, maronda ekupora mapfekero, uye scaffolds yesero tsika uye kuvandudzwa kwetishu.
Kurapa Mvura:
Cellulose-based adsorbents inoshandiswa pakuchenesa mvura uye kuchenesa mvura.
Modified cellulose zvinhu zvinobvisa zvinosvibisa zvakaita sesimbi inorema, dhayi, uye organic zvinosvibisa kubva kune aqueous mhinduro kuburikidza neadsorption process.
Electronics uye Optoelectronics:
Transparent conductive mafirimu uye substrates yakagadzirwa kubva ku cellulose nanocrystals inoferefetwa kuti ishandiswe mumagetsi anochinjika uye optoelectronic zvishandiso.
Cellulose-based zvinhu zvinopa mabhenefiti akadai sekujeka, kuchinjika, uye kusimba kana zvichienzaniswa neyakajairwa zvigadzirwa zvemagetsi.
Ramangwana Tarisiro:
Bioplastics:
Cellulose-based bioplastics inobata chivimbiso sedzimwe nzira dzakasimba kune dzakajairwa petroleum-based mapurasitiki.
Nhamburiko dziri kuenderera mberi dzekugadzira mapolymer anotorwa selulosi ane akagadziridzwa michina zvivakwa, biodegradability, uye maitiro ekugadzirisa ekushandiswa kwakapararira mukurongedza, zvinhu zvevatengi, uye zvekushandisa zvemotokari.
Smart Materials:
Functionalized cellulose zvinhu zviri kuvandudzwa sezvishandiso zvakangwara zvine zvinhu zvinopindura, zvinosanganisira zvinokurudzira-inopindura kuburitswa kwezvinodhaka, kugona kuzvirapa, uye kunzwa kwezvakatipoteredza.
Izvi zvepamberi cellulose-zvakavakirwa zvinhu zvine mukana wekushandisa muhutano, marobhoti, uye kutarisa kwezvakatipoteredza.
Nanotechnology:
Kuenderera mberi nekutsvaga muzvinhu zvenanocellulose, zvinosanganisira cellulose nanocrystals uye nanofibrils, inotarisirwa kuvhura manyorerwo matsva muminda yakaita semagetsi, photonics, uye nanomedicine.
Kubatanidzwa kwe cellulose nanomaterials nezvimwe zvinhu zvenanoscale zvinogona kutungamira kune zvinyorwa zvakasanganiswa zvemasanganiswa zvine zvimiro zvakagadzirirwa zvekushandisa chaiko.
Circular Economy:
Kufambira mberi mune cellulose kudzokorodza tekinoroji uye biorefinery maitiro anobatsira mukusimudzira hupfumi hwedenderedzwa hwema cellulose-based zvinhu.
Yakavharwa-loop masisitimu ekudzoreredza cellulose uye kugadzirwa patsva inopa mikana yekudzikisa marara, kuderedza kukanganiswa kwezvakatipoteredza, uye kuwedzera zviwanikwa zvekushandisa.
Kukosha kwe cellulose kunosvika kure kupfuura mabasa ayo echinyakare mukugadzira mapepa uye machira.Nekuenderera mberi nekutsvagisa uye hunyanzvi, cellulose inoramba ichikurudzira zvinyowani mashandisirwo mumaindasitiri akasiyana, kutyaira kusimba, kushanda, uye kuita mumidziyo uye zvigadzirwa.Sezvo nzanga iri kuwedzera kukoshesa kuchengetedzwa kwezvakatipoteredza uye kushanda zvakanaka kwezviwanikwa, cellulose inoramba iri chinhu chakakosha uye chinogoneka chekugadzirisa matambudziko aripo neachauya.
Nguva yekutumira: Mar-28-2024