I-Seley Sether (CE) yiklasi yezinto ezifunyenweyo ngokufumana i-shemilose. I-SellUlose yeyona nto iphambili kwiindonga zeseli zezityalo, kwaye isellulose ehafu ngothotho lwe-thelymers eziveliswe ngu-Etherroxyl amaqela athile e-hydroxyl Basetyenziswa ngokubanzi kumasimi amaninzi anjengezixhobo zokwakha, amayeza, ukutya, i-cosmetics, njl njl.
1. Ukwahlulahlula kweeselyulose
I-Seleculose ethen in info zahlulwe yaziintlobo ezahlukeneyo ngokweentlobo zokuthabatha izinto kwimo yemichiza. Olona candelo luqhelekileyo lusekwe kumahluko kwizinto ezithe tye. I-uqhelekileyo yesiqhelo yeeseti imi ngolu hlobo lulandelayo:
I-Methyl Selelose (MC)
I-Methyl Selelose ivelisiwe ngokutshintsha i-hydroxyl yenxalenye ye-selselose molecule neMethyl (-Ch). Inezinto ezintle zokwenza ifilimu, zokwenza ifilimu kunye neepropathi zefilimu kwaye isetyenziswa rhoqo kwizinto zokwakha, iingubo, amayeza kunye neeshishini zokutya.
Hydroxypropyl methylcelculose (hpmc)
I-Hydroxypropyl Methylcelcelcelose sisiqhelo seselselose, esetyenziswa ngokubanzi kwizinto zokwakha, amayeza, iikhemikhali zemihla ngemihla kunye nokuzinza kwekhemikhali. I-HPMC yi-selsulose i-ether iseti kunye nepropathi yokugcinwa kwamanzi, ukuqina kunye nokuzinza.
I-Carboxymethyl Selelose (CMC)
I-carboxeymethyl seluplose yi-Aneion I-Auric Sete Ithethwe ngokwazisa i-carboxymethyl (-Cecooh) amaqela kwiimolekyuli zeselselose. I-CMC inomoya obalaseleyo wamanzi kwaye ihlala isetyenziswa njenge-thi churener, isitayile kunye nearhente yokumisa. Idlala indima ebalulekileyo ekutyeni, amayeza kunye ne cosmetics.
I-Ethyl Selelose (EC)
I-Ethyl Selelose ifunyenwe ngokutshintsha iqela le-hydroxyl kwi-seluplose ne-Ethyl (-Ch₂ch₃). Ine-hydrophobiction elungileyo kwaye ihlala isetyenziswa njengearhente yokudlala ifilimu kunye nempahla yokukhupha ishishini kumzi-mveliso wamachiza.
I-2. Iipropathi zomzimba kunye neekhemikhali zeSelecelose
Iipropathi zomzimba kunye neekhemikhali zeSeluplose TOLUSEAL zinxulumene ngokusondeleyo nezinto ezifana nohlobo lwe-seluplose ether, uhlobo lokufaka endaweni kunye nenqanaba lokufaka endaweni. Iipropathi zayo eziphambili zibandakanya oku kulandelayo:
Ukulingana kwamanzi kunye nomoya wokuluka
Uninzi lweSelecelose e-Seleathi ineentshukumo ezilungileyo zamanzi kwaye zinokuchithwa kumanzi abandayo okanye ashushu ukwenza isisombululo se-colloidal esibonakalayo. Umzekelo, i-HPMC, i-CMC, njl njl.
Ipropathi yokwakha ifilimu kunye nefilimu
I-Teluplose ees ineepropathi ezigqwesileyo kwaye inokuthi inyuse i-viscofity yezisombululo ze-accous. Umzekelo, ukongeza i-HPMC ukuya kwizinto zokwakha kunokuphucula iplasitiki kunye nokusebenza kodaka kunye nokuphucula iipropathi ezichasene ne-Anti. Kwangelo xesha, i-Selessese ees ineempawu ezintle zefilimu kwaye zinokwenza ifilimu yokukhusela iyunifomu kumphezulu wezinto, ukuze zisetyenziswe ngokubanzi kwiingubo zemali kunye neengubo zengubo.
Ukugcinwa kwamanzi kunye nokuzinza
I-Selesese Teluplose ikwanayo nenkumbulo elungileyo yamanzi, ngakumbi kwicandelo lezinto zokwakha. I-seluplose theris ihlala isetyenziselwa ukuphucula ukugcinwa kwamanzi kwesamente yesamente, ukunciphisa ukuvela kwe-rocks shrinkige, kwaye kwandise ubomi benkonzo. Kwintsimi yokutya, i-CMC ikwasetyenziswa njenge-humectit yokulibazisa ukutya.
Uzinzo lweekhemikhali
I-Seleulose enina ibonisa uzinzo lweekhemikhali kwi-acid, ialkali kunye nezisombululo ze-elektrolyte, kwaye zinokugcina ubume babo kwaye zinokugcina ubume babo kunye nokusebenza kwiindawo ezahlukeneyo zekhemikhali. Oku kubavumela ukuba basetyenziswe kwimizi-mveliso eyahlukeneyo ngaphandle kokuphazamiseka kwezinye iichemicals.
I-3. Inkqubo yemveliso ye-seluplose ether
Ukuveliswa kwe-ether esellulose elungiselelwe ikakhulu kukuphendula kwe-etheriyay ye-sellyulose yendalo. Inkqubo esisiseko yenkqubo ibandakanya i-alkali yokwahlula i-seluplose, i-Etheriya yokuphendula, ukucocwa, njl.
Unyango lwe-alkali
Okokuqala, i-selsulose yendalo (njengekotoni, iinkuni, njl.njl.
Ukuphendula kwe-ether
I-seluplose emva kokuba i-alkali i-arhente yokuphucula iarhente (njenge methyl chloride, i-proplene oxide, njl. Njl.) Ukuvelisa i-seluplose. Kuxhomekeka kwiimeko zokuphendula, iintlobo ezahlukeneyo zeselpulose
Ukucocwa kunye nokomisa
I-Sete Ither Ether eveliswe yimpendulo iyahlanjululwa, ihlanjwe kwaye yomile ukuze ifumane umgubo okanye kwimveliso yegranular. Ubunyulu kunye neepropathi zomzimba zemveliso yokugqibela zinokulawulwa yitekhnoloji yokulungisa elandelayo.
I-4. Imihlaba yesicelo ye-seluplose ether
Ngenxa yepropathi eyodwa yomzimba kunye neekhemikhali zeSelesese Telewe, zisetyenziswa ngokubanzi kumashishini amaninzi. Eyona mimandla iphambili zezi zilandelayo:
Izinto zokwakha
Kwintsimi yezinto zokwakha, iiselsese edade zisetyenziswa ikakhulu njengamanzi amakhulu kunye neearhente zokugcina amanzi ngenxa yesamente yesamente kunye ne-gypsim esekwe. I-Teluplose eths enje nge-HPMC kunye ne-MC inokuphucula ukusebenza kobukho, ukunciphisa ilahleko yamanzi, kwaye ke kuphucule ukunamathela.
Iyeza
Kumzi-mveliso wamayeza, i-Selessese isetyenziswe ngokubanzi njengokuzihlaziya ngamachiza, amachaphaza amacwecwe, kunye nezixhobo zokukhupha. Umzekelo, i-HPMC ihlala isetyenziselwa ukulungiselela iimoto zefilimu zechiza kwaye inesiphumo esihle sokulawulwa.
Ukutya
I-CMC ihlala isetyenziswa njenge-thi checker, i-enulsifier, kunye nokuzinza kumzi-mveliso wokutya. Isetyenziswe ngokubanzi iziselo, iimveliso zobisi, kunye nezinto ezibhakiweyo, kwaye zinokuphucula incasa kunye nezinto zokuthambisa kokutya.
I-cosmetics kunye neekhemikhali zemihla ngemihla
I-Seleculose e kanithu isetyenziswa njenge-thickeiners kunye ne-emulsiber kunye neendawo zokuzinzisa ezikopini kunye neekhemikhali zemihla ngemihla, ezinokubonelela ngokungqinelana nokuzalwa. Umzekelo, i-HPMC ihlala isetyenziswa kwiimveliso ezifana ne-toothpaste kunye ne-shampoo yokubanika i-viscous bazive kunye nefuthe lokumiswa zizinzile.
I-Coasthings
Kwishishini lezixhobo, i-seluplose ehafu zisetyenziswa njengamanzi amakhulu, ezomgangatho wefilimu, kunye nokumisa iiarhente, ezinokuphucula ukusebenza kwemali, kunye nokubonelela ngomgangatho wefilimu.
5. Uphuhliso lwexesha elizayo lwe-seluplose
Ngemfuno eyandayo yokukhusela isisingqotha, i-selupelose ether, njengendawo enokufunyanwa kwezixhobo ezihlaziyiweyo zendalo, inamathemba okuhlaziyiweyo. Ukuhlaziywa kwayo, ukuvuselelwa kunye nokutshintsha kwexesha lokuqalisa kwenza ukuba isetyenziswe ngokubanzi kwicandelo lezinto eziluhlaza, izixhobo ezihlekisayo kunye nezinto ezifanelekileyo kwixesha elizayo. Ukongeza, i-Selersese Ether ikwanokuqhubeka nophando kunye nophuhliso olunokubakho kumacandelo aphezulu axabisekileyo afana nobunjineli bobunjineli kunye nezixhobo eziphambili.
Njengemveliso ebalulekileyo yeekhemikhali, i-Ether Ither Inenqanaba elibanzi lexabiso lesicelo. Ukugcinwa kwayo okugqwesileyo, ukugcinwa kwamanzi, ukwenza ifilimu kunye nokuzinza okuhle kweekhemikhali, kudlala indima engenakufikelelwa kwimimandla emininzi efana nokwakha, amayeza kunye nokutya. Kwixa elizayo, ngokuqhubela phambili kwetekhnoloji yokukhuseleka kwetekhnoloji kunye nokukhuthaza iikhonsepthi zokhuseleko lokusingqongileyo, amathemba okusebenza other Ether kuya kubanzi kwaye enze iminikelo emikhulu ekukhuthazeni uphuhliso oluzinzileyo lwamashishini aphezulu.
I-Post Time: Sep-24 ukuya ku-2424