Amaqela e-hydroxyl kwiI-Selersese EtherIimolekyuli kunye nee-atom zeoksijini kwi-other i-ether iya kwenza imingxunya ye-hydrogen ngeemolekyuli zamanzi, ijika amanzi asimahla ibe ngamanzi, ngaloo ndlela idlala indima elungileyo ekugcinweni kwamanzi; Ukuxabana phakathi kweemolekyuli zamanzi kunye ne-seluplose teains ivumela iimolekyuli zamanzi ukuba zingene kwi-Iteromolecular Chain kwaye zithambe amanzi aqingqiweyo, athabatha amanzi okugcina amanzi e-slarry; I-Telupelose Ether iphucula iipropathi ze-subological, indawo yenethiwekhi ye-poltional kunye noxinzelelo lwe-osmoic ye-cemes entsha okanye iiproperties zefilimu zefilimu ye-tartulose inteleke amanzi.
Ukugcinwa kwamanzi kwe-seluplose i-ether ngokwayo kuza ukusuka kwi-solidality kunye nokupheliswa kwenkunkuma kweselfowuni uqobo. Umthamo we-hydroxyl iqela le-hydroxyl kuphela akwanelanga ukuhlawula iibhondi ezinamandla ze-hydrogen kunye ne-van der imbonakalo phakathi kweemolekyuli phakathi kweemolekyuli, ngoko ke ayinyibiliki. Xa izinto ezizithobelweyo zingeniswa kwi-molecular thein, ingenzi nje kuphela izinto eziziphindezela ii-hydrogen, kodwa kunye ne-hydrogen ye-hydrogen itshatyalalisiwe ngenxa yomtshato wezinto ezikhethiweyo. Enkulu kakhulu, kokukhona mgama uphakamileyo phakathi kweemolekyuli, kunye nefuthe lokutshabalalisa i-hydrogen. Emva kweSelselose Latpice Speefle, isisombululo sokungena, kunye ne-erupelose i-erupose iba manzi, esenza isisombululo esiphezulu se-viscofity, esidlala indima ekugcinweni kwamanzi.
Izinto ezichaphazela umsebenzi wokugcina amanzi:
I-Viskosity: Eyona nto iphambili kwi-viscosity yeseluplose Ether, ilunge ngakumbi umsebenzi wokugcina amanzi, kodwa uphakamisa umlinganiso we-molessing ye-ether, kwaye u-Soluba wanciphisa ngokufanelekileyo, onengxaki yokusebenza yodaka. Ngokubanzi, kuba imveliso efanayo, iziphumo zokubonakala zilinganiswe ngeendlela ezahlukeneyo zahluke kakhulu, xa kufuneka zenziwe phakathi kweendlela zovavanyo ezifanayo (kufuneka ziqhutywa phakathi kweendlela ezahlukeneyo zovavanyo (kubandakanya i-rotor, njl.).
Isixa semali eyongezelelweyo: Ngaphezulu inani le-selsulose i-ether yongezwa kodaka, ngcono ukusebenza kokugcina amanzi. Ngokwesiqhelo, isixa esincinci se-ether eselsese sinokuliphucula kakhulu inqanaba lokugcina amanzi. Xa isixa semali sifikelela kwinqanaba elithile, imeko yokwanda kweqondo lokugcina amanzi liyacothisa.
Ukudakumba okuphezulu: Abenzele amasuntswana, okungcono ukugcinwa kwamanzi. Xa amasuntswana amakhulu e-Itelulose Ether adibana namanzi, umphezulu onyibilikisi kwaye wenza ijeli ukuze asonge umxholo ukuthintela iimolekyuli zamanzi eziqhubeka zingena kwimolekyuli yamanzi. Ngamanye amaxesha, kwanethuba elide abanakukwazi ukufezekisa ukusasazeka okufanayo kunye nokuchitheka, ukwenza isisombululo se-turbid okanye ukuphazamiseka, okuchaphazela kakhulu ukugcinwa kwamanzi kwi-ether. Ukungasebenzi yenye yezinto zokukhetha i-selsuse. Ubuhle buyinto ebalulekileyo yokusebenza kwe-methyl selete. Ukulunga kuchaphazela ukunyibilikisa kwe-methyl seler. I-Coarder MC ihlala inyibilikiswe kwaye inokutshitshiswa ngokulula emanzini ngaphandle kophawu, kodwa ireyithi yokuchithwa icotha kakhulu kwaye ayifanelekanga ukuba isetyenziswe kumdaka owomileyo.
Iqondo lokushisa: Njengoko iqondo lobushushu liphuma, ukugcinwa kwamanzi kwe-Selese taches kuhlala kuncipha, kodwa ezinye ii-selsulose eziguqulweyo zikwanako ukugcinwa kwamanzi kakuhle; Xa iqondo lobushushu liyanyuka, i-hydmermers ye-polymers ibuthathaka, kwaye amanzi aphakathi kwamakhonkco agxothwa. Xa ihydiation yanele, iimolekyuli ziqala ukudibanisa ukwenza i-gesiment yenethiwekhi yenethiwekhi emithathu.
Ulwakhiwo lweMolekyuli: Selese Telupes enendawo ephantsi enaphantsi.
Ukutyibilika kunye neThixotdropy
Ukutyibilika:
Ukusebenza kwe-Bonding ye-Worting Umsebenzi wokuSebenza: I-Sleulose Halsulose Hais inika i-viscofity yodaka olusezantsi, olunokunyusa umgangatho wokwenza umsebenzi omanzi kunye nokuphucula indlela yokulwa nokuchasana nodaka. Isetyenziswe ngokubanzi kwi-Plaphu, i-Tile Bround Bround Armar kunye neNkqubo yokuThintela i-3.
Iziphumo kwi-Homogeneity yeZixhobo: Iziphumo ezihlekisayo zeSeletulose e-Sele-Inokonyusa ubuchule obuxubeneyo, nqanda i-subretity yekhonkrithi, kwaye inokusetyenziswa kwikhonkrithi ye-fiber, kwaye isetyenzisiwe kwikhonkrithi yekhonkrithi .
Umthombo kunye nefuthe lokuSebenzisa isiphumo: Isiphumo esihle se-Telulose Ether kwizixhobo ezisekwe kwiSpecial Izixhobo ezivela kwi-viscosity yesisombululo se-Selese. Phantsi kweemeko ezifanayo, ukuphakama kwe-viscosity ye-Teluplose Ether, kungcono ukubonakala kwezinto ezisekwe kwizinto ezilungisiweyo, kodwa ukuba i-vickosity iphezulu kakhulu, iya kuchaphazela i-fluids kwaye iyakuchaphazela i-squiding thensing ). Ukuziqhelanisa nokuziqokelela nokungazithembi ngekhonkrithi kunye neemfuno eziphakamileyo zohlangano kufuna i-viscosity ephantsi kakhulu ye-seluplose. Ukongeza, isiphumo esihlekisayo se-ether seluplose ye-Seles iya kwandisa iimfuno zamanzi ezinto ezisekwe kwizamente kwaye yonyusa iziphumo zodaka.
Thixotdropy:
Isisombululo se-vissosity se-ethe molous ye-etheeus atheeus i-ThixitRopy ephezulu, ekwangumlinganiswa omkhulu we-ether yeseluplose. Isisombululo se-METHYL Seleulose i-pseudoplastity kunye ne-non-th-th-th-th-thyropic fluity ngaphantsi kweqondo lokushisa layo, kodwa libonisa iipropathi zokuhamba kwe-iNewtoan ngamaxabiso asezantsi asezantsi. I-pseudeoplasticistic inyuka ngokunyuka kwe-selsulose ether molecular ubunzima okanye uxinzelelo, kwaye ayinanto yakwenza nohlobo lokufaka endaweni kunye nenqanaba lokufakwa endaweni. Ke ngoko, i-seluplose esuka kwibanga le-viscosity efanayo, nokuba i-MC, i-MC, i-HPMC, okanye i-HMC, ihlala ibonisa iipropathi ezifanayo ze-rheelocal logama nje ukuba uxinzelelo kunye neqondo lobushushu zihlala zihleli. Xa iqondo lobushushu liphuma, kusenziwa ijeli yesakhiwo, kwaye ukuhamba okuphezulu kwe-Tomaixtropic kwenzeka. I-seluplose esuka ngoxinzelelo oluphezulu kunye ne-viscofity ephantsi ibonisa iThiayotropy naphantsi kweqondo lobushushu. Le ndawo iyingenelo kakhulu ekuqeshweni kwenqanaba kunye nokukhalimela ukwakha isifo ngexesha lolwakhiwo.
Ukufakwa komoya
Umgaqo kunye nefuthe ekusebenzeni kokuSebenza: I-SeleseE Ether inefuthe lomoya olubalulekileyo kwizinto ezisekwe rhoqo. I-SelerUlose Ether inee-hydrophilic zamaqela (amaqela e-hydroxyl, amaqela e-Ether) kunye namaqela e-hydrophobic (amaqela e-methyl, amakhonkco glucose). Yinto egciniweyo ngomsebenzi womphezulu, ngaloo ndlela ukuba nefuthe lomoya. Iziphumo zokwenza umoya ziya kuvelisa isiphumo sebhola, ezinokuphucula ukusebenza kwezinto ezixubeneyo ezixubileyo, njengokukhulisa iplastiki kunye nobumnandi bodaka ngexesha lokusebenza; Iya kwandisa imveliso yodaka kwaye inciphise iindleko zodaka.
Iziphumo kwiipropathi zoomatshini: Iziphumo zokufakwa koMoya ziya kwandisa ukutyeba kwezinto ezilukhuni kwaye zinciphise iipropathi zayo ezifana namandla kunye ne-elastic modyuli.
Iziphumo zolwelo: Njenge-surfacnt, i-seluplose ether ikwanomsebenzi omanzi okanye otyhafisayo kwifuthe lokungasebenziyo, kodwa isiphumo sayo sokuqaqamba siya kunciphisa ulwelo. Isiphumo se-selsulose ether kwi-fluids yezinto ezisekwe kwizinto zesamente yindibaniselwano yeplastiki kunye neziphumo zokonwaba. Ngokubanzi, xa i-sether ye-selselose iphantsi kakhulu, ibonakala ibonakala njengeplastiki okanye imiphumo ephantsi kwamanzi; Xa umthi wedosi uphezulu, isiphumo esihle sokutyibilika i-ether inyuka ngokukhawuleza, kwaye ifuthe lomoya elingena moya lidla ngokuzaliswayo, ngoko ke liyayifumana njengemfuno.
Ixesha leposi: NgoDE-23 ukuya ku-2424