Cellulose etrad: Tanthauzo, kupanga, ndi kugwiritsa ntchito

Tanthauzo la cellose etrase:

Cellulose ndi banja la osungunuka osungunuka madzi kuchokera ku cellulose, polysaczacdide wachilengedwe wopezeka m'makoma a cell a mbewu. Kudzera mu mankhwala, magulu a ether amadziwitsidwa kwa msana wa cellulose, zomwe zimapangitsa kuti zisungunuke ndi mitundu yosiyanasiyana monga kusungunuka madzi monga kusungunuka kwamadzi, kuthekera kwam'madzi, komanso kuthekera kwa makanema. Mitundu yodziwika kwambiri ya cellulose yophatikizikaHydroxypypyl methylcellulose.

Kupanga cellose etrase:

Njira zopangira cellulose zimaphatikizapo njira zotsatirazi:

1. Cellulose (
   • Cellulose amathanso kukwiridwa ndi mitengo yamtengo, mabatire a thonje, kapena zinthu zina zopangidwa ndi mbewu.
2. Kutulutsa:
   • Ma cellose osankhidwa amapezeka, ndikuphwanya ulusiwo kukhala mawonekedwe okwanira kwambiri.
3. Kuyambitsa kwa Cellulose:
   • Ma cellose okwera amayambitsidwa ndi kutupa kwa kuyamwa kwa alkaline. Izi zimapangitsa kuti ma cellulose agwire ntchito nthawi yotsatira.
4. Kutengera Kwakufuna:
   • Magulu a Ether (mwachitsanzo, methyl, hydroxypyll, carboxymethyl) amadziwitsidwa kwa cellulose pogwiritsa ntchito mankhwala.
   • Othandizira odziwika bwino amaphatikizapo alkyne oxis, alkyl harides, kapena ma reagents ena, kutengera ndi ethersose yofunikira.
5. Kusintha ndi kuchapa:
   • Cellulired cellulose imalowerera bwino kuchotsa ma reagents owonjezera kenako kutsukidwa kuti muchotse zosafunikira.
6. Kuyanika:
   • Ma cellulose oyeretsedwa komanso opangidwa ndi opangidwa bwino amawuma, zomwe zimapangitsa m'zigawo zomaliza za cellulose.
7. Kuwongolera kwapadera:
   • Njira zingapo zowunikira, monga NMR Spectroscopy ndi FTIr Spectroscopy, omwe amagwiritsidwa ntchito kuti aziwongolera bwino kuti atsimikizire kuti akufuna kuti mutsimikizire kuti mukufuna.

Kugwiritsa ntchito cellulose etrase:

1. Makampani omanga:
   • Tile zomata, matope, amapereka chinsinsi chamadzi, kusintha kosangalatsa.
   • Zodzikongoletsera zodzipangitsa: Sinthani katundu wambiri ndi kukhazikika.
2. Mankhwala:
   • Phatimenti ya piritsi: Khalani ngati omanga, satana, ndi othandizira mafilimu.
3. Makampani Ogulitsa Chakudya:
   • Otsatsa ndi okhazikika: ogwiritsa ntchito zakudya zosiyanasiyana kuti apereke ma viwa komanso kukhazikika.
4. Zovala ndi zojambula:
   • Umbuki zamadzi: khalani ngati otsatsa ndi okhazikika.
   • Zovala zamankhwala: zomwe zimagwiritsidwa ntchito potulutsa.
5. Zogulitsa Zaumwini:
   • Shampoos, mafuta odzola: Amachita ngati otsatsa ndi okhazikika.
6. Otsatsa:
   • Zomatira zosiyanasiyana: Sinthani mamasukidwe, zomatira, komanso zopanda pake.
7. Makampani a mafuta ndi gasi:
   • Madzimadzi Akubowola: Muzipereka chiwongolero cha rhealogical chotsitsa ndi madzimadzi.
8. Makampani Apepala:
   • Kutulutsa mapepala ndi kuwaza: Sinthani mphamvu ya pepala, kutsatira zomatira, ndi kukazinga.
9. Zolemba:
   • Kuchita mameseji: Sinthani zotsatsa ndi mafilimu pa zojambula.
10. Zogulitsa Zaumwini:
    • Zodzikongoletsera, zodzikongoletsera: zimachita ngati otsatsa ndi okhazikika.

Cellulose amagwiritsa ntchito kugwiritsidwa ntchito kofala chifukwa cha zinthu zawo zosiyanasiyana, akuthandizira pakuchita zinthu zosiyanasiyana m'makampani osiyanasiyana. Kusankha kwa cellulose ethel ether kumatengera ntchito inayake.