I-Walocel kunye ne-tylose i-qadi ezimbini ezahlukeneyo zeSeletulose eTes eziveliswa ngabavelisi abahlukeneyo, dow kunye ne-se Sublose, ngokulandelelana. Zombini i-walocel kunye ne-tylose isellulose eves zinezinto ezihamba ngeentlobo zemizi-mveliso eyahlukeneyo, kubandakanya ukwakhiwa, ukutya, amayeza, kunye nangaphezulu. Ngelixa babelana ngokufana malunga nokuba yi-seluplose desupetives, banemigaqo eyahlukileyo, iipropathi kunye neempawu. Kule ntetho igqibeleleyo, siya kuphonononga umahluko kunye nezinto ezifanayo phakathi kweWalocel kunye ne-chatlose ngokweenkcukacha, ezigubungela izinto ezinjengeepropathi zazo, iinkqubo, iinkqubo zemveliso, nangaphezulu.
Intshayelelo kwi-Walocel kunye ne-tylose:
1. Wlocel:
-Umenzi: i-walocel igama lophawu lwe-SelelUlose en Eved nge-Dow, iNkampani yeKhemikhali yeZikhephethi eyaziwa ngoluhlu lwayo lweemveliso kunye nezisombululo.
-Izicelo: I-Walocel Selese isetyenziswa ekwakhiweni, ukutya, amayeza, kunye ne-cosmetics, ezikhonzayo njengezimilo, ukuzinza, kunye nangaphezulu.
-Imveliso ethile: I-Walocel ibonelela ngamabakala ahlukeneyo kunye neepropathi ezahlukeneyo, kubandakanya i-walocel crt yokwakha kunye ne-walocel xm yezicelo zokutya.
-Iipropathi eziphambili: amaBanga aPhakathi: Amabakala eWelocel anokwahluka kwi-viscosity, isidanga sokufaka Baziwa ngokugcinwa kwabo amanzi, amandla okutyisa, kunye neempawu zokwenza ifilimu.
- Ubukho behlabathi: I-Walocel luhlobo olukhanyisiweyo nobukho behlabathi kwaye luyafumaneka kwimimandla emininzi.
2. I-tylose:
-Umenzi: i-tylose ligama le-seluplose e-Tylose eveliswe nguSetlose, inkxaso-mali ye-Shin-Etsu Chemical Co., i-Shin-Etsu yindawo eyahlukeneyo yemveliso yemveliso.
-Izicelo: I-tlose isellulose enene zinezicelo zokwakha, ukutya, amayeza, cosmetics, nangaphezulu. Zisetyenziswa njengamanzi amakhulu, ukuzinza, ii-bibors, kunye ne-Fiblers.
-Imveliso yemveliso: I-tylose ibonelela ngoluhlu lweemveliso ze-esuplose ze-esuplose ezilungiselelwe izicelo ezithile. Amabakala anje nge-tylose h kunye ne-tylose mh asetyenziswa ngokuqhelekileyo ekwakhiweni nasekuphumeni.
-Iipropathi eziphambili: Inqanaba le-tylose yamabakala elibonisa ukwahluka kwi-viscosity, isidanga sokufaka Baziwa ngokugcinwa kwabo amanzi, amandla okuqaqamba, kunye nolawulo lwendalo.
Ubukho behlabathi: I-tylose yi-typrand eyaziwayo nobukho behlabathi, ifumaneka kwimimandla emininzi.
Ukuthelekisa kweWelocel kunye ne-tylose:
Ukuqonda umahluko phakathi kweWalocel kunye ne-tylose, siza kuphonononga iimveliso ezahlukeneyo zezi mveliso zeselula, kubandakanya iipropathi, izicelo, iinkqubo zemveliso, nangaphezulu:
1. Iipropathi:
Walocel:
- IBakala Wlocel yamabakala lingahluka kwi-viscosity, isidanga sokufakwa endaweni (DS), ubungakanani be-suricle, kunye nezinye iipropathi, ezilungiselelwe ukuba zihlangabezane neemfuno ezahlukeneyo.
I-Walocel yaziwa ngokuba nokugcinwa kwamanzi, amandla okutyisa, kunye neepropathi zokwenza ifilimu kwiifom ezahlukeneyo.
I-tylose:
-Imanqanaba e-tylose ikwabonisa ukungafani kwiipropathi, kubandakanya i-viscofity, i-DS, kunye nobukhulu benqanaba, kuxhomekeka kwibakala elithile kunye nesicelo. Ziyilelwe ukubonelela ngolawulo lwe-roheeological kunye nokugcinwa kwamanzi kwifomu.
2. Izicelo:
Zombini i-Wlocel kunye ne-tylose zisetyenziswa kula mashishini alandelayo:
- UKWAZIWA
-Imizi-mveliso yamayeza: Kumzi-mveliso wamachiza, bobabini basebenza njengababhangisi, abathi abaphathi, kunye neearhente zokukhutshwa kwe-curmations kwithebhulethi kunye nenkqubo yenkqubo yokuhambisa iziyobisi.
-Ukutya: Zisetyenziswa kumzi-mveliso wokutya ukuze uzinze zikhule, uzinze, kwaye uphucule ukwenziwa kweemveliso zokutya, ezinje ngeesosi, ukunxiba, kunye nezinto ezibhakiweyo.
-I-cosmetics: Zombini i-walocel kunye ne-tylose zisetyenziswa kwi-cosmetics kunye neemveliso zononophelo zobuqu ukubonelela ngohlobo, ukuthungwa, kunye nokuzinza kwe-emulsion.
3. Iinkqubo zemveliso:
Iinkqubo zemveliso zeWalocel kunye ne-chalose zibandakanya amanqanaba afanayo, njengoko zombini zombini ziselfowuni. Amanyathelo aphambili kwimveliso yabo kubandakanya:
- Unyango lwe-Alkaline: Umthombo weselfowuni uphakathi kunyango lwe-alkaline ukuze ususe ukungcola, ukungcungcutheka kweentsinga zeselfowuni, kwaye kubenze bafikelele kulungiso olungaphezulu.
-Ukusebenza: Ngeli nqanaba, amakhonkco aseSeluplose atshintshwa ngamachiza ngokuzisa i-hydroxypropyl kunye namaqela e-methyl. Ezi hlengahlengiso zinoxanduva lokuzomalala kwamanzi kunye nezinye iipropathi.
- Ukuhlamba kunye nokungathathi cala: Imveliso ihlanjululwe ukususa imichiza kunye nokungcola. Ifakwe emva koko ifezekise inqanaba le-ph enqwenelekayo.
-Ukuzicoca: iinkqubo zokucampala, kubandakanya ukuqulungca nokuhlamba, baqeshiwe ukuze basuse nayiphi na into engcolileyo kunye ne-byproducts.
- Ukomisa: I-Eyer Putulose Ether I-Ether yomisiwe yokunciphisa umxholo wayo wokufuma, iyenza ilungele ukuqhubekeka nokupakisha ngakumbi.
-Ukuqhutywa kunye nokupakisha: kwezinye iimeko, i-Ether eyomileyo i-Ether inokuthathwa ukufezekisa ubungakanani obufunekayo kunye neempawu zokuhamba. Imveliso yokugqibela ifakwe ukuhanjiswa.
4. Ukufumaneka kwengingqi:
Zombini i-walocel kunye ne-chalose inobukho behlabathi, kodwa ukufumaneka kwamabakala athile kunye nefom kunokuhluka ngokwengingqi. Abathengisi bendawo kunye nabasasazi banokunikezela ngeendlela ezahlukeneyo zemveliso esekwe kwimfuno yengingqi.
I-5. Amagama eBakala:
Zombini iWelocel kunye ne-tylose zinika amagama ebabakala ahlukeneyo, zenzelwe iZicelo ezithile okanye iimpawu. La mabakala atyunjelwe ngamanani kunye neeleta ezibonisa iipropathi zawo kwaye zisetyenzisiwe.
Kwisishwankathelo, i-walocel kunye ne-tylose ziiseli ze-ether i-Seler ye-Ether esabelana ngezicelo eziqhelekileyo ekwakhiweni, ukutya, amayeza, kunye ne-cosmetics. Umahluko okokuqala phakathi kwabo ulele kumvelisi, iifom ezithile zemveliso, kunye nokufumaneka kwengingqi. Bobabini i-rand banikezela ngoluhlu lwamabakala alungiselelwe izicelo ezahlukeneyo, nganye inophawu kwizikhundla. Xa ukhetha phakathi kweWalocel kunye ne-tylose yesicelo esithile, kubalulekile ukuba sinxibelelane nabavelisi abachaphazelekayo okanye ababoneleli ukumisela eyona mveliso ifanelekileyo kunye nokufikelela kwinkxaso yemveliso yezobugcisa kunye nenkxaso yezobuchwephesha.
IXESHA LOKUQALA: UNv-04-2023