1. Iikhonsepthi ezisisiseko
I-HYDROXYETHyl Selelise Iqela le-hydroxyyl (-C2C2C2UH) Iqela laziswa kwimolekyuli yayo, lisinika isolula samanzi, ukuqaqamba, ukugcwala kunye nomsebenzi womphezulu. I-Hec isetyenziswa ngokubanzi kumasimi amaninzi anjengeengubo, iicosmetics, iingcibi, ukutya, amayeza kunye namashishini okwakha.
I-Ethyl SellUlose (EC): I-Ethyl Selelose (EC) ikwayinto ye-ether ethathwe kwi-seluplose yendalo. Ngokungafaniyo ne-hec, i-ethyl (-c2h5) Iqela liziswa kwimolekyuli ye-EC endaweni yeqela le-hydroxyyl. Inokuluka okungalunganga kwaye ihlala inyibilika kwiinyibilikisi zendalo kodwa i-insularn emanzini. I-EC ihlala isetyenziswa kumashishini anje ngamayeza, iindleko kunye nemihlambi, kwaye ukhazisele, azinzi kunye nemisebenzi yokwenza ifilimu.
2. Umahluko kwimo yemichiza kunye nokuluka
Isakhiwo sekhemikhali:
Isakhiwo se-molecular se-hec senziwa ngokuguqula iimolekyuli zeselcelose nge-hydroxythyl (Ch2C2oh). Olu hlengahlengiso luyenza i-hec hydrophilic kwaye inokuchithwa kakuhle emanzini.
Kwimolekyuli ye-EC, amaqela ethyl (c2h5) bathathe indawo yamaqela e-hydroxyl kwi-moleyrose ye-hydrophobic kwaye inyibilikiswe kakuhle emanzini, idla ngokunyibilika kwiinyibilikisi.
Umoya wobuchule:
I-hec inyibilikiswe ngokulula emanzini, ngakumbi kumanzi afudumeleyo, kwaye i-solubity yayo ihambelana nobunzima bemolekyuli kunye nenqanaba le-hydroxyyting. Ngenxa yokuthobeka kwamanzi, i-HEC ihlala isetyenziswa kwiimeko apho kufuneka amanzi, anjengeengubo, iibhulethi, njl.
I-EC inaye isomeleza esihlwempuzekileyo emanzini, kodwa inomelele kakuhle kwizinyibilikisi eziphilayo ezifana nezinyibiliki zotywala kunye ne-ketones. Ke ngoko, i-EC ihlala isetyenziswa kwiindawo ezisisiseko zeSollove njenge-thi chorner okanye ifilimu yangaphambili.
3. Amasimi esetyenziswayo
Ukusetyenziswa kwe-hec:
I-CoARINS: I-HEC isetyenziswa njenge-gickener kunye ne-raheology modifiers ekhutshelwe amanzi, enokuphucula ulwelo, ukunqunyanyiswa kunye neepropathi zengubo.
I-cosmetics: Kumzi-mveliso we-cosmetics, i-HEC ihlala isetyenziswa kwiimveliso ezinjengee-ires, i-shampoos, kunye neekhriki zolusu njenge-gicker, i-mulsifier kunye nomswakazi.
Iyeza: I-HEC ikwasetyenziswa kulungiselelo lweziyobisi elawulayo njenge-gickerer kunye nearhente yegeli yokunceda ekuncedeni ukukhutshwa kweziyobisi.
Ulwakhiwo: Kumzi-mveliso wokwakha, i-HEC isetyenziswa njengesamente yesamente okanye udaka ukuphucula ukusebenza kokuqala, njengokudlulisela ixesha elivulekileyo kunye nokuphucula uxanduva.
Ukusetyenziswa kwe-EC:
Amachiza amachiza: I-Ethyy Selelose ihlala isetyenziswa kwintsimi yamayeza, ngakumbi kulungiselelo lweziyobisi, njengomphambukeli weziyobisi, ukuthobela ifilimu, njl.
I-Coasthings kunye neencwadana ezinemizi-mveliso: I-EC ishishini le-Poasthis, i-EC ihlala isetyenziswa njenge-thi choner kunye nefilimu yangaphambili. Inokonyusa ubukhulu bokudibana nokuphucula ukumelana kwemozulu.
Ukutya: I-EC ikwasetyenziswa kwintsimi yokutya, ikakhulu njengendawo enkulu kunye nokuzinzisa, kwaye isetyenziselwa ukutya okunje nge-jelly nepipi.
I-Cosmetics: I-EC isetyenziswa kwizinto zokuthambisa ukwandisa i-viscofity kunye nokuzinza kwezi-Ealssions, kwaye kunokusetyenziswa njengezithambisi zesikhumba.
I-4. Ukuthelekisa umsebenzi
Ukutyibilika:
Zombini i-hec kunye ne-EC zineziphumo ezihle kakhulu, kodwa i-hec ibonisa ukuqaqamba kwamanzi, ngakumbi ifanelekile kwiinkqubo ze-ACTECE. I-EC ibonisa iziphumo ezingcono zokutyibilika ikakhulu kwiinyikima ze-organic ngenxa ye-hydrophobicity yayo.
Ukungasebenzi kunye nozinzo:
I-HEC inozilolongo oluhle lwamanzi kunye nokuzinza okuphezulu kwesono, ngoko ke kusetyenziswa kakhulu kwiinkqubo ze-AICT. I-EC inomoya ombi kakhulu kwaye isetyenziswe ngakumbi kwiinyibilikisi zezinto eziphilayo okanye iinkqubo ezinzima.
I-RUOOLOLO LOLWAZI:
Iipropathi ze-ROOOLOTERSET SOSTTMS SOSETS ZOKUGQIBELA ZAHLE KAKHULU KWIMBALI YABASEBENZI, Ihlala ibonisa indlela engaqhelekanga yokuziphatha engacocekanga. I-EC ihlala inendawo yokuhlala ehlala ihleli, ngakumbi kwizinyibilikisi eziphilayo.
I-HYDROXYETYL ILANDILONE I-Hec yaManzi ye-SOTRABAIT kunye neepropathi ezinkulu zenza ukuba zisetyenziswe ngokubanzi kwiinkqubo ezisekwe emanzini, ezinje ngemali, i-cosmetics, kunye namayeza. I-EC ihlala isetyenziswa kwiinkqubo zeShorgacent, ezinjengamayeza, iingubo, imibhedu, njl njl. Ukukhetha kokubini kuya kumiselwa ngokusekwe kwiimfuno ezithile zesicelo kunye nohlobo lwesinyibilikisileyo.
Ixesha leposi: NgoFebwe-20 ukuya ku-525