Monga polymer yachilengedwe, cellulose ili ndi mapulogalamu angapo pakupanga. Amachokera ku chipinda cha khungu lazomera ndipo chimakhala chimodzi mwazinthu zochulukirapo zachilengedwe padziko lapansi. Cellulose wagwiritsidwa ntchito kwambiri m'mapepala, zolembedwa, mapulasitiki, zomangira, mankhwala, chakudya ndi mafakitale okonda kusinthika komanso mankhwala osokoneza bongo komanso mankhwala.
1. Makampani opanga mapepala
Makampani ogulitsa ndi gawo lalikulu la ntchito ya cellulose. Zomera zingwe zimatha kupangidwa mu zamkati pambuyo pa mankhwala ochizira kapena mankhwala. Cellulose imapereka mphamvu ndi kukhazikika ngati chinthu chachikulu chotsatira. Munjira yopanga, mayamwidwe amadzi, osalala komanso kuchuluka kwa pepala kumatha kulamulidwa ndi kuwonjezera zowonjezera zamankhwala ndikugwiritsa ntchito mafinya osiyanasiyana. Kutuluka kwa pepala lobwezerezedwanso kumatsindikanso kusakhazikika ndikubwezeretsanso kwa cellulose, ndikupangitsa kukhala kopindulitsa kwambiri kumadera achilengedwe.
2. Makampani opanga
Matenda a cellulose (monga thonje) amagwiritsidwa ntchito kwambiri popanga nsalu ngati zopangira zopangira mafakitale. Thonjeni thonje lili ndi ma cellose oposa 90%, zomwe zimawapangitsa kukhala ofewa, hygroscopic, kupuma komanso zinthu zina zabwino, zoyenera kupanga zovala zosiyanasiyana. M'zaka zaposachedwa, ulusi wa cellulose amatha kuthandizidwa mwamwambo wosinthika monga ulusi ulusi wa viscose ndi ulusi wosinthika, kukulitsa kugwiritsa ntchito kwa cellulose m'makampani ojambula. Mitundu iyi siyongokhala yofewa komanso yomasuka, komanso kukhala ndi antibacterial ndi biodegrade yokhazikika.
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Cellulose itha kugwiritsidwa ntchito popanga mapulaneti obisalamo omwe ali pakompyuta, yomwe ndi imodzi mwa njira zofunika kwambiri zothetsera vuto la "kuipitsidwa koyera". Pokonza ma cellulose mu cellulose kapena ether ether, itha kugwiritsidwa ntchito kupanga mafilimu a pulasitiki opatsa chidwi, mapiritsi, etc. Zinyalala za pulasitiki pachilengedwe.
4. Zipangizo zomanga
Mu makampani omanga, ma cellulose amagwiritsidwa ntchito popanga matabwa a fibenti, ma fiberforf okhazikika a gypsum ndi mafuta otuwa. Kuphatikiza ma cellulose okhala ndi zinthu zina kungalimbikitse kukana kwawo, kukhala wamphamvu kwambiri, ndikusintha kukumba kwamafuta komanso kusokonekera. Mwachitsanzo, ma cellulose osokoneza bongo ndi zinthu zotchinga zachilengedwe. Ndi jekeseni wopepuka wa celluuse kapena ma cellulose olowa kukhoma, imatha kuthira bwino komanso kuchepetsa phokoso, ndipo katundu wake wokhala ndi tizilombo amapangitsa kuti zigwiritsidwa ntchito kwambiri pomanga.
5. Chakudya ndi mankhwala opangira mankhwala
Cellulose zochokera monga carboxymethyl cellulose (cmc) ndi methyl cellulose (MC) imakhalanso ndi ntchito zofunika kwambiri pazakudya. Carboxymethyl cellulose imagwiritsidwa ntchito kwambiri ngati thiclener, okhazikika ndi emlsifier mu chakudya, pomwe methyl cellulose imagwiritsidwa ntchito ngati zomata m'mapiritsi chifukwa cha zokonda zake komanso zopanda pake. Kuphatikiza apo, cellulose imathanso kuwonjezeredwa kuzakudya monga famu yazakudya zothandizira anthu kusintha thanzi.
6. Makampani opanga zodzikongoletsera
Cellulose nthawi zambiri imagwiritsidwa ntchito ngati thickir ndi bata yopanga zodzola. Mwachitsanzo, carboxymethyl cellulose ndi microcrystalline cellulose imatha kuwonjezera mafayilo komanso kukhazikika kwa zodzola komanso kupewa zinthu zosakaniza. Kuphatikiza apo, kuwonongeka kwa cellulose kumapangitsa kuti ikhale yoyenera kugwiritsa ntchito mankhwala oyeretsa, zinthu zosamalira khungu.
7.. Zachilengedwe Chilengedwe ndi Zida
Chifukwa cha kapangidwe kabwino ndi adsorption wabwino wa cellulose, imagwiritsidwa ntchito kwambiri mu zinthu zosefera. Cellulose nembanemba ndi ma nanolouse ogwiritsidwa ntchito posefera mpweya, chithandizo chamadzi ndi mankhwala opha mafakitale. Zipangizo zosefeseza pa cellulose sizingangochotsa tinthu tating'onoting'ono, komanso zinthu zonyansa zowawa, ndi zabwino zamayendedwe kwambiri ndi chilengedwe. Kuphatikiza apo, kafukufuku wofunsidwa kwa nanofiberi wa nanofibers kumapangitsa kuti zitheke m'tsogolo komanso zachilengedwe kutengera zachilengedwe.
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Teleliluse biomass yakopa chidwi champhamvu yamagetsi. Cellulose amatha kupanga mphamvu zobwezeretsanso monga bioethanol ndi biodiesel kudzera pa biodegnation ndi kupesa. Poyerekeza ndi mphamvu ya petrochemical, zopangidwa ndi zinthu za biomiss mphamvu ndizochezeka zachilengedwe komanso mogwirizana ndi lingaliro la chitukuko chokhazikika. Ukadaulo wopanga wa cellulose pang'onopang'ono ukusintha, kupereka mwayi watsopano wa mphamvu zoyera mtsogolo.
9. Kugwiritsa ntchito Nanotechnology
Cellulose nanofibers (cnf) ndi njira yofunika kwambiri pakufufuza kwa cellulose m'zaka zaposachedwa. Chifukwa cha mphamvu zawo zazikulu, kachulukidwe kakang'ono komanso zinthu zopanda pake, zimagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana ophatikizika. Kuphatikiza kwa nanofiber kumatha kukonza kwambiri makina opanga zinthu monga a nanomature, motero amathanso kukhala zida zamagetsi, zomverera, zimakhala zamankhwala zolimbitsa thupi kwambiri.
10. Kusindikiza ndi ukadaulo wa InkJet
Posindikiza ndi utkjet ukadaulo, zotumphuka za cellulose zimagwiritsidwa ntchito kukonza madzi ndi adsorption wa inks, kupanga zotsatira zosindikiza yunifolomu yunifolomu. Ku Inkjet kusindikiza maink, cellulose amatha kupangitsa mitunduyo kukhala yodzaza ndi yomveka bwino. Kuphatikiza apo, kuwonekeranso ndi mphamvu ya cellulose kungakulitse pepala losindikizidwa ndikuchepetsa kuphatikizika kwa inki, ndikupanga zopangidwa zapamwamba kwambiri.
Monga zinthu zodziwika bwino komanso zosakhazikika, cellulose yakhala imodzi mwazinthu zofunika kwambiri pakupanga. Ntchito yake yosiyanasiyana m'minda yosiyanasiyana imawonetsa kusiyanasiyana ndi kuteteza zachilengedwe, ndikulimbikitsa kusintha kwa mafakitale ambiri. M'tsogolomu, ndikupanga mosalekeza pa sayansi ndi ukadaulo ndi kutsegulira kwa cellulose nanotechnose.
Post Nthawi: Nov-01-2024