Iindaba
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UPhuhliso lweSelupelose yeHlabathi?
Ngokwengxelo yamva nje ukusuka kwi-IHS Sorpoit, ukusetyenziswa kwe-Globase Ether-i-polymer ye-Elermer eveliswe ngokulungiswa kweekhemikhali kwe-Telulose-ivela kwi-1,1 ye-43% ivela kwi-2018.Funda ngokugqithisileyo -
Ithini i-methyl hydroxyyl ilungisiwe?
Imvelaphi kunye neVidiyo ye-Teluplose i-Ether I-Ether isetyenziswe i-polymer esetyenziswe kakuhle ye-polymer eyenziwe kwi-pollymer yendalo esebenzisa i-pollymer yendalo ngonyango lwemichiza. Emva kwemveliso ye-seluplose ye-selly kunye neseluplose Acetate ngenkulungwane ye-19, oochwephesha baphuhlise uthotho lwe-selselose derivetives o ...Funda ngokugqithisileyo -
Ilungile njani i-hydroxethyl?
I-HydroxyEtheetheetheetheetheetheetheetheetheethl sisimo seselluese ebalulekileyo. Ngenxa yezibonelelo zobutyebi bezinto ezibonakalayo ezinqabileyo, ezihlaziyiweyo, ezihlaziyiweyo, ezingenabutywala, ezingenabunzi, kunye nesivuno esikhulu, uphando kunye nesicelo sitsalele ingqalelo kakhulu. . Ixabiso le-Viscosity lelona libaluleke kakhulu nge ...Funda ngokugqithisileyo -
I-cleulose kumdaka odlala indima yayo ekugcinweni kwamanzi
Kwimveliso yezinto zokwakha, ngakumbi ipoder yomgubo, i-selupese i-Ether idlala indima ebalulekileyo, ngakumbi kwimveliso yodaka olukhethekileyo (uHlobo oluBalulekileyo), yinto ebalulekileyo. Indima ebaluleke kakhulu ye-Seley-inyibiliki ye-ersuse e-terser ebukhali ikakhulu i-wat ...Funda ngokugqithisileyo -
Yintoni ifuthe le "Tackisifi" kwi-selulose ekrwada e-tellase kububele?
I-selyulose ether, ngakumbi i-hydroxypropyl methylcelcelcelsulose i-ether (i-HPMC) yinxalenye ebalulekileyo kudaka lwentengiso. I-Telupelose Ether, i-viscosity yayo ibaluleke kakhulu ukuba abavelisi banikele ingqalelo, kwaye i-viscofity ephezulu sele iphantse yaba sisiseko sodakaFunda ngokugqithisileyo -
Zithini izinto kunye neentlobo zeselpulose
1. Ulwaziso kunye neNkqubo yokulungiselela ye-Telulose Ether 1 ibonisa ubume obuqhelekileyo baseLwitUlilo. Iyunithi nganye ye-BD-AnhhydrogClu (icandelo eliphindaphindayo leselselose) ithatha indawo yeqela kwi-C (2), c (3) kunye ne-C (6). Ngenxa ye ...Funda ngokugqithisileyo -
Umgangatho we-selsulose ether ichaza umgangatho wodaka
Ngobuqhetseba obuhambelanaweyo, isixa esongeneyo se-ether selsulose iphantsi kakhulu, kodwa inokuyiphucula kakhulu intsebenzo yodaka olumanzi, kwaye yeyona nto iphambili echaphazela ukusebenza kodaka. Ukhetho olusebenzayo lweSeluplose esuka kwiindidi ezahlukeneyo, i-visc eyahlukileyo ...Funda ngokugqithisileyo -
Luthini uphuhliso lwe-seluplose ether?
Imeko ye-chain yeshishini:Funda ngokugqithisileyo -
IFomula yokuHlanganisa iFomu yokuHlala
I-HydroxyEtheetheetheetheetheetheethy Ether hydroxyyteethyl sether, i-ionic engasebenziyo ye-Ionic yomphezulu, yi-inki esetyenziswayo esetyenziswayo ye-inki ye-inki. Yinto enyibilikayo yamanzi ayinyibiliki kwaye inamandla amnandi okukhulu emanzini. Ineempawu ezininzi ezinje ngokuqina, ...Funda ngokugqithisileyo -
Izicelo ezahlukeneyo ze-selsulose ether
I-1. I-Sether Sether Ether esetyenziswe kwi-Tile Dhesheves njengezixhobo zokuhombisa ezisebenzayo, iithayile ze-ceramic ziye zasetyenziswa ngokubanzi kwihlabathi liphela, kunye nendlela yokuncamathisela le nto iqinileyo ukuze ikhuseleke ebantwini. Ukuvela kwe-ceramic ye-ceile, kwi ...Funda ngokugqithisileyo -
Injani i-Sodium Carxymymethylcelcelcelcelcelcelcelose ilungiselelwe?
Sebenzisa isellulose njengezixhobo eziluhlaza, i-CMC-NA ilungiselelwe ngendlela yamanyathelo amabini. Eyokuqala yinkqubo ye-alkali ye-selselose. I-selsulose iphinda iphendule nge-sodium hydroxide ukuba ivelise i-alkali seluplose, kwaye ke i-alkali secelose iphinda iphendule nge-chlorocetic acid ukuvelisa i-CMC-na, ebizwa ngokuba e ...Funda ngokugqithisileyo -
Umgangatho weSelelUlose chaza umgangatho wodaka
Ngobuqhetseba obuhambelanaweyo, isixa esongeneyo se-ether selsulose iphantsi kakhulu, kodwa inokuyiphucula kakhulu intsebenzo yodaka olumanzi, kwaye yeyona nto iphambili echaphazela ukusebenza kodaka. Ukhetho olusebenzayo lweSeluplose esuka kwiindidi ezahlukeneyo, i-visc eyahlukileyo ...Funda ngokugqithisileyo