Ukuguqula Amanzi ancibilikayo I-Cellulose Afers i-Sheet Fomu

Ukuguqula Amanzi ancibilikayo I-Cellulose Afers i-Sheet Fomu

Ukuguqula izithambiso ze-celluble cellulose, njengeHydroxypropyl methylcellulose(HPMC) noma i-carboxymethyl celtulose (CMC), eFomu leshidi libandakanya inqubo ehlanganisa izinyathelo ezilandelayo. Imininingwane ethile yenqubo ingahluka ngokuya ngohlelo lokusebenza nezimpawu ezifiselekayo zamashidi.

Izinyathelo zokuguqula ifomu le-celluble celluble le-cellule

  1. Ukulungiselela i-cellulose ether solution:
    • Hlakaza i-cellulose etherle cellose ether emanzini ukulungiselela isixazululo esimnandi.
    • Lungisa ukufinyeleleka kwe-cellulose ether kwikhambi elisuselwa kwizakhiwo ezifiselekayo zamashidi.
  2. Izithasiselo (Okokuzithandela):
    • Faka noma yiziphi izithasiselo ezidingekayo, ezinjengamapulasitiki, ama-filler, noma ama-ejenti aqinisayo, ukuguqula izakhiwo zamashidi. Amapulasitiki, ngokwesibonelo, angathuthukisa ukuguquguquka.
  3. Ukuxuba nokuhlangana kwe-homogenization:
    • Hlanganisa isisombululo ukuze uqinisekise ukusatshalaliswa okufanayo kwe-cellulose ether kanye nezithasiselo.
    • Homegenize le ngxube ukuze yephule noma yimiphi i-aggregates futhi uthuthukise ukuvumelana kwesisombululo.
  4. Ukuphonsa noma ukuhlanganisa:
    • Sebenzisa indlela yokusakaza noma yokuhlanganisa ukusebenzisa isixazululo se-cellulose ether ku-substrate.
    • Ama-substrates angafaka amapuleti ezingilazi, akhiphe ama-liners, noma ezinye izinto ngokuya ngohlelo lokusebenza.
  5. I-Doctor Blade noma iSpreadser:
    • Sebenzisa i-Doctor blade noma isikhalazo sokulawula ubukhulu besixazululo esisetshenzisiwe se-cellulose.
    • Lesi sinyathelo sisiza ukufeza ubukhulu bomfaniswano nokulawulwa kwamashidi.
  6. Ukomisa:
    • Vumela i-substrate ehlanganisiwe ukuze yome. Izindlela zokumisa zingafaka ukomiswa komoya, ukomisa kuhhavini, noma amanye amasu wokumisa.
    • Inqubo yokomisa isusa amanzi futhi iqinisa i-cellulose ether, yakha ishidi.
  7. Ukusika noma ukwakheka:
    • Ngemuva kokumiswa, ukusika noma ukulola noma ukulola i-cellulose ether-ether-ethertrate kusayizi weshidi ofiselekayo.
    • Ukusika kungenziwa kusetshenziswa ama-blades, kufa, noma eminye imishini yokusika.
  8. Ikhwalithi yokulawula:
    • Yenza amasheke okulawulwa kwekhwalithi ukuze uqinisekise ukuthi amashidi ahlangabezana nezincazelo ezifiselekayo, kufaka phakathi ubukhulu, ukuvumelana nezimo, nezinye izakhiwo ezifanele.
    • Ukuhlolwa kungafaka ukuhlolwa okubonakalayo, izilinganiso, kanye nezinye izinqubo zokuqinisekisa ikhwalithi.
  9. Ukupakishwa:
    • Pheqa amashidi ngendlela ebavikela ku-umswakama nezici zangaphandle.
    • Ukulebula kanye nemibhalo kungafakwa ekuhlonzeni umkhiqizo.

Ukucatshangelwa:

  • Ipulasitiki: Uma ukuguquguquka kuyisici esibalulekile, amapulasitiki afana ne-Glycerol angangezwa kwikhambi le-ether ye-cellulose ngaphambi kokuphonsa.
  • Imibandela yokomisa: Izimo ezifanele zokomi zibalulekile ukugwema ukomisa nokuhlanza kwamashidi.
  • Izimo zezemvelo: Inqubo ingathinteka ezimweni zezemvelo ezifana nokushisa kanye nomswakama.

Le nqubo ejwayelekile ingashintshwa ngokususelwa kwizidingo ezithile zohlelo lokusebenza, noma ngabe zingamafilimu amakhambi, ukupakishwa kokudla, noma okunye ukusetshenziswa. Ukukhethwa kohlobo lwe-cellulose erter kanye nemingcele yokwakheka kuzothonya izakhiwo zamashidi aphumayo.


Isikhathi Seposi: Jan-21-2024