Methylceluplose
I-Methylcelculose luhlobo lwe-etelsese ether esetyenziswe ngokubanzi kumashishini ahlukeneyo okutyibilika kwayo, ukuzinzisa, kunye neempawu zokwenza ifilimu. Ithathwe kwi-sellyulose, eyinxalenye ephambili yolwakhiwo lweendonga zeseli zezityalo. I-methylcelfulose iveliswa ngokuphatha i-sellulose ne-methyl chloride okanye i-dimthyl irulfate yokwazisa amaqela e-methyl kwimolekyuli. Nazi ezinye iindawo eziphambili malunga ne-methylcelculose:
I-1. Ubume bemichiza:
- UMethylcelculose ugcina ubume besiseko seSelesele, equka ukuphinda-phinda iiyunithi ze-glucose ezidityaniswe ngu β (1 → 4) Glycosidic Bonds.
- Amaqela e-methyl (-Ch3) aziswa kwi-Hydroxyl (---o) yemolekyuli yeselselose nge-Etheription Reaction.
2. Iipropathi:
- Ukunyibilisela: IMethylcelculose inyibilikiswa emanzini ebandayo kwaye yenze isisombululo esicacileyo, se-viscous. Ibonisa indlela yokuziphatha ye-irmal, intsingiselo iyenza ijeli kumaqondo obushushu aphakamileyo kwaye abuyele kwisisombululo ekupholeni.
- I-RUOOOLORT: UMethylcelculose wenza isenzo njengesixhobo esisebenzayo, esibonelela ngolawulo lwe-viscosity kunye nozinzo kwiifomuli ezingamanzi. Ingayiguqula indlela yokuhamba yokuhamba kunye nokuhlengahlengiswa kweemveliso.
- Ukwenza ifilimu: I-Methylcelcelgalose inepropathi eyenza ifilimu, ivumela ukuba yenze imiboniso bhanyabhanya, eguquguqukayo xa yomile. Oku kwenza ukuba kube luncedo kwingubo, imihlambi kunye neepilisi zamayeza.
- Uzinzo: UMethylcelculose uzinzile kuluhlu olubanzi lweemeko ze-PH kunye neqondo lobushushu, lisenza ilungele ukusetyenziswa kwiinkqubo ezahlukeneyo.
3. Izicelo:
- Ukutya kunye neziselo: Isetyenziswe njenge-thi chuker, i-stabilizer, kunye ne-mulsifier kwiimveliso zokutya ezinje ngeesosi, isuphu, iidesses, kunye neendlela zobisi. Ingasetyenziselwa ukuphucula ukuthungwa kunye nomlomo weemveliso zokutya.
- Amayeza: Abeqeshwe njenge-binder, i-istirgranti, kunye ne-Arhente yokukhutshwa-elawulwayo kwiipilisi zamachiza kunye neecapbules. Ifomumu esekwe kwi-Methylcelsulose isetyenziselwa amandla abo okubonelela ngokukhululwa kweziyobisi kunye nokuphucula ukuthotyelwa kwezigulana.
- Inkathalo yobuqu kunye ne-cosmetics: isetyenziswa njenge-tickener, i-stabilizer, kunye nefilimu yangaphambili echibini, iikhrim, ii-shampoos, kunye nezinye iimveliso zononophelo. Methylceluplose inceda ukuphucula imveliso i-viscofity, ukuthungwa, kunye nozinzo.
- Ulwakhiwo: Isetyenziswe njenge-gricker, iarhente yokugcina amanzi, kunye ne-Rheoology elungiselelwe iimveliso ezisekwe kwisamente, iipende, iipayi, iingubo, kunye nemibhedu. I-methylcellulose iphucula ukusebenza ngokuphumelela, i-adhesion, kunye nokwenziwa kwefilimu kwizixhobo zokwakha.
4. Ukuzinza:
- I-methylcelfulose isuselwa kwimithombo esekwe kwizityalo ezihlaziyiweyo, esenza ukuba ibe nobuhlobo kwaye buzinze.
- I-biodegrades kwaye ayinagalelo kungcoliseko lwendalo.
ISIQINISEKISO:
I-methylcelsulose yi-polymer eguquguqukayo kunye nokuzinzileyo uluhlu olubanzi lwezicelo zokutya, amayeza, ukhathalelo lobuqu, kunye namashishini okwakha. Iipropathi zayo ezizodwa zenza ukuba kube sisithako esibalulekileyo kwiinkqubo ezininzi, ezifaka isandla kwimveliso yemveliso, uzinzo, kunye nomgangatho. Njengoko amashishini aqhubeka nokubeka phambili izisombululo zokuzinza kunye nobuthamo, imfuno ye-methylcelculose kulindeleke ukuba ikhule, iqhuba ubuchule kunye nophuhliso kule ndawo.
IXESHA LOKUQALA: FEB-10 ukuya ku-924