Cellulose ed: kupanga ndi mapulogalamu

Kupanga cellose etrase:

Kupanga kwacellulose earszimaphatikizapo kusintha cellulose yachilengedwe kudzera pakusintha kwa mankhwala. Cellulose yofala kwambiri imaphatikizapo hydroxypropyl methylcellulose (hpmc), carboxymethyl cellulose (thec), ndi ethyl cellose (Enth). Nayi mwachidule mwatsatanetsatane wa kupanga:

1. Cellulous Sease:
   • Njirayi imayamba ndi cellulose, yomwe imachokera ku mitengo yamtengo kapena thonje. Mtundu wa ma cellulose amatha kukhudza katundu wa cellulose ethel ethel ether.
2. Kutulutsa:
   • Cellulose imagonjera njira kuti muchepetse ulusiwo kukhala mawonekedwe okwanira kwambiri.
3. Kuyeretsa:
   • Cellulose imayeretsedwa kuti ichotse zodetsa ndipo liglin, zomwe zimapangitsa kuti pakhale cellulose yoyenerera.
4. Kutengera Kwakufuna:
   • Cellulose yoyeretsedwa imapezekanso kumayambiriro, komwe magulu a eatherth (mwachitsanzo, hydroxthyl, hydroxypropyl, methroxymethyl magulu magulu a hydroxyl pa polymer polymer polymer.
   • Zobwereketsa monga Ethylene oxide, Prodeyne oxide, sodium chlorocetate, kapena methyl chloride nthawi zambiri amagwiritsidwa ntchito pazomwezi.
5. Kuwongolera kwa magawo azochitika:
   • Kuchita bwino kumayendetsedwa mosamala malinga ndi kutentha, kukakamizidwa, ndi ph kuti mukwaniritse digiri yazolowa (DS) ndikupewa zomwe zimachitika.
6. Kusintha ndi kuchapa:
   • Pambuyo pa chizindikiritso, malonda nthawi zambiri amakhala osalowererapo kuti achotse ma repunics owonjezera kapena zinthu.
   • Direlose yosinthidwa imatsukidwa kuti ithetse mankhwala ndi zosayera.
7. Kuyanika:
   • Ether cellulose ether imauma kuti ipeze chinthu chomaliza mu ufa kapena mawonekedwe a granular.
8. Kuwongolera kwapadera:
   • Njira zingapo zowunikira, monga magilear a nyukiliya (NMR) Spectroscopy, masinthidwe anayi omwe amapezeka (FTIR) a STRAPHOCOPY (FTIR) SEPTOSOPY (FTIR) SEPTOROPY
   • Mulingo wa zolowa m'malo mwake (DS) ndi gawo lovuta kwambiri pakupanga.
9. Kupanga ndi kunyamula:
   • Cellulose imapangidwa m'magulu osiyanasiyana kuti akwaniritse zofunikira zingapo zamapulogalamu osiyanasiyana.
   • Zogulitsa zomaliza zimayikidwa kuti zigawidwe.

Ntchito za cellulose etrase:

Cellulose ers amapeza mapulogalamu osiyanasiyana pamafakitale angapo chifukwa cha malo awo apadera. Nazi ntchito zingapo:

1. Makampani omanga:
   • HPMC: Wogwiritsidwa ntchito m'matope ndi sabata lochokera ku madzi kusungidwa, kugwirira ntchito, komanso kutsatira.
   • Hec: Olemba ntchito zomata za mataile, mankhwala olumikizana, ndikuwonetsanso kuchuluka kwake komanso kusasunga madzi.
2. Mankhwala:
   • HPMC ndi Mc: Amagwiritsidwa ntchito mu mankhwala opanga mankhwala ngati omanga, kusokoneza, komanso omasulidwa - omasulidwa - omasulidwa pa piritsi.
   • EC: Kugwiritsidwa ntchito mu zokutira zamankhwala mapiritsi.
3. Makampani Ogulitsa Chakudya:
   • CMC: Kuchita ngati thiccener, chivundikiro, ndi emulsifer mu zakudya zosiyanasiyana.
   • MC: Kugwiritsidwa ntchito pakugwiritsa ntchito zakudya pakudya kwake ndi kuthira katundu.
4. Utoto ndi zokutira:
   • Hec ndi HPMC: Muzipereka ulamuliro wa ma visction ndi madzi osungira utoto.
   • EC: Kugwiritsidwa ntchito zokutira pazopanga filimu yake.
5. Zogulitsa Zaumwini:
   • Hec ndi HPMC: wopezeka mu shampoos, zotupa, ndi zinthu zina zosamalira zomwe zimakula ndikukhazikika.
   • CMC: Amagwiritsidwa ntchito popanga mano chifukwa cha zokulirapo.
6. Zolemba:
   • CMC: Zogwiritsidwa ntchito ngati wothandiziritsa pantchito zojambulajambula zamakanema ake ndi zomatira.
7. Makampani a mafuta ndi gasi:
   • CMC: Olemba ntchito zamadzimadzi obowola a Rheological Contrological Control ndi kutaya kwamadzi kochepetsa katundu.
8. Makampani Apepala:
   • CMC: Kugwiritsidwa ntchito ngati pepala lokutidwa ndi kugwirizanitsa kwa othandizira omwe amapangidwa ndi madzi.
9. Otsatsa:
   • CMC: Kugwiritsidwa ntchito pomatira chifukwa cha kukula kwake komanso madzi osasunga madzi.

Mapulogalamuwa akuwonetsa kusinthasintha kwa cellulose kukhala ndi kuthekera kwawo kowonjezera zinthu zosiyanasiyana zamakampani osiyanasiyana. Kusankha kwa cellulose ethel ether kumatengera zofunikira za pulogalamuyi ndi zomwe mukufuna.