Mu bishushanyo, hydroxyyeryl selile. Kugirango wongere hydroxyyethyl selile kugirango uyikanginde kandi urebe ko ikora neza, intambwe imwe n'ingamba zimwe na zimwe zigomba gukurikizwa. Inzira yihariye ni izi zikurikira:
1. Ibyiza bya HydroxyAythyl selile
Hydroxyyeryl selile ni polymer itari ipormer-iyoni ifite ubwinshi, ifiti ifitiye film, igumana amazi, guhana amazi, guhagarika no guhindagura. Bikunze gukoreshwa mumashusho ashingiye kumazi, ahimbye, ceramics, inka nibindi bikoresho. Iboneka mugusimbuza igice cyamatsinda ya hydroxyl kuri molekile ya selile hamwe namatsinda ya hydroxyyerythy, niko bifite amazi meza.
Imikorere nyamukuru ya Hec mu irangi ni:
Ingaruka zijimye: Ongera urusyo rwamashusho, kubuza irangi kuva kugandukira, kandi bikagire bifite imiterere yubwubatsi.
Ingaruka yo guhagarika: Birashobora gukwirakwiza no guhagarika uduce dukomeye nka pigmen hamwe nabahuha kugirango tubabuze gutura.
Ingaruka yo kugumana amazi: Kongera imbaraga zamazi ya film yo gutwikira, ongera umwanya ufunguye, kandi utezimbere ingaruka zitoroshye zirashe.
Igenzura rya Rheology: Hindura amazi kandi ugereranyije
2. INTAMBWE Z'IBYONYE ZO HYDROXYithyll Cellulose
Mbere yo gusebanya imbere mubikorwa byukuri, HydroxyAythyl, HydroxyAyll Mu rwego rwo kwemeza ko selile ishobora kugira uruhare rwihariye, mubisanzwe irasabwa kujugunya mumazi mbere, aho kubiyongera muburyo butaziguye. Intambwe Zihariye ni izi zikurikira:
Hitamo sofvent ikwiye: Mubisanzwe amazi ya deionize akoreshwa nkibintu. Niba haribindi bicuruzwa bya kama muri sisitemu yo kurohama, ibisabwa byo gusebanya bigomba guhindurwa ukurikije imitungo ya socvent.
Buhoro buhoro kuminjagira hydroxyyethyl selilese: Buhorobuhoro kandi kurimbuka kuminjagira hydroxyyerthy ifu ya selile mugihe utera amazi kugirango wirinde agglomeration. Umuvuduko ukabije ugomba gutinda kwirinda gutinda igipimo cy'imivugo ya selile cyangwa gushinga "colloide" kubera imbaraga zo gukomera cyane.
Gusimburana bihagaze: Nyuma yo kuminjagira hydroxyithyll selile, bigomba gusigara mugihe runaka (mubisanzwe iminota 30 kugeza amasaha menshi) kugirango tumenye neza ko selile yabyimbye rwose kandi ishonga mumazi. Igihe cyo gutandukana giterwa nubwoko bwa selile, ubushyuhe buke hamwe nibibazo bikurura.
Hindura ubushyuhe bwo gusebanya: Kongera ubushyuhe bufasha kwihutisha gahunda yo gusebanya hydroxyyethyl selile. Mubisanzwe birasabwa kugenzura ubushyuhe bwo gukemura hagati ya 20 ℃ -40 ℃. Ubushyuhe bwinshi bushobora gutera indwara ya selile cyangwa kwangirika.
Guhindura PH agaciro k'igisubizo cyo kukesha hydroxyyethyl selile ifitanye isano rya bugufi na PH agaciro k'igisubizo. Mubisanzwe birashonga neza mubihe bitabogamye cyangwa bikabije alkaline, hamwe na PH agaciro hagati ya 6-8. Mugihe cyo guturika, agaciro k PH kirashobora guhinduka wongeyeho Ammonia cyangwa ibindi bintu bya alkaline nkuko bikenewe.
Ongeraho HydroxyEthyll igisubizo kuri sisitemu yo kwisiga nyuma yo gusesa, ongeraho igisubizo cyo gupfumba. Mugihe cyongeyeho, igomba kongerwaho buhoro kandi ikabyutsa ubudahwema kugirango uvange bihagije na matrix. Mugihe cyo kuvanga, birakenewe guhitamo umuvuduko ukwiye ukurikije sisitemu zitandukanye kugirango wirinde sisitemu yo gutesha agaciro cyangwa kwangirika kwa selile kubera imbaraga zikabije.
Guhindura viso nyuma yo kongeramo hydroxyyethyl selile, vino yo gutwikirwa irashobora kugenzurwa no guhindura amafaranga yongeyeho. Mubisanzwe, ingano ya hydroxyyeryl selile yakoreshejwe iri hagati ya 0.3% -1.0% (ugereranije nuburemere bwihariye bwo guhindurwa), kandi umubare wihariye wongerewe ugomba guhindurwa mubushakashatsi ukurikije ibisabwa kugirango bisabwa. Birenze urugero cyane birashobora gutuma gutwikira kugira ubushishozi bukabije kandi butagira ubwoba, bibangamiye imikorere yubwubatsi; Mugihe kwiyongera kudahagije bishobora kutabasha gukina uruhare rwo kubyimba no guhagarikwa.
Gukora urwego no kubika ibizamini nyuma yo kongeramo hydroxyithyl selile Itegereze kwipimisha nyuma yo guhagarara mugihe runaka, impinduka za stcosity, nibindi, kugirango usuzume ituze rya hydroxyyerthyl selile.
3. INTEGO
Irinde agglomeration: Mugihe cyo guturuka, HydroxyAythyl, HydroxyAythyl Twolilose biroroshye cyane gukuramo amazi no kubyimba, bityo bikaba bigomba kuminjagira mu mazi buhoro buhoro kandi bikangurira bihagije kugirango wirinde gushinga ibibyimba. Iyi ni ihuriro ryingenzi mubikorwa, bitabaye ibyo birashobora kugira ingaruka kumiti yivumburwa no guhuriza hamwe.
Irinde imbaraga nyinshi: Mugihe wongeyeho selile, umuvuduko ukabije ntugomba kuba muremure cyane kuburyo utagomba kwangiza urunigi rwa selile kubera imbaraga zo gukomeretsa cyane, bikaviramo kugabanuka mubikorwa byayo. Byongeye kandi, mu musaruro wakurikiyeho, gukoresha ibikoresho byo gusakara byinshi bigomba no kwirindwa bishoboka.
Igenzura ubushyuhe bwo gusenyuka: Iyo gushonga hydroxyithyll selile, ubushyuhe bwamazi ntibugomba kuba hejuru cyane. Muri rusange birasabwa kubigenzura kuri 20 ℃ -40 ℃. Muburyo bwo hejuru yubushyuhe, selile irashobora gutesha agaciro, bikaviramo kugabanuka mubikorwa byayo byijimye.
Kubika igisubizo: Hydroxyyery ibisubizo bya selile muri rusange bigomba gutegurwa no guhita bikoreshwa. Ububiko burebure buzagira ingaruka kuri viscosity kandi ituze. Mubisanzwe birasabwa gutegura igisubizo gikenewe kumunsi wumusaruro ushushanya kugirango ukomeze imikorere myiza.
Ongeraho hydroxyyeryl selile selile ntabwo ari inzira yoroshya gusa, ahubwo igomba guhuzwa nibisabwa byose kugirango umenye neza ko kubyimba, imitungo yo kugumana no gutanga amazi. Mugihe cyongeyeho, witondere intambwe yabanjirije iyo misemburo, kugenzura ubushyuhe bwo gusenyuka na PH agaciro, hamwe no kuvanga byuzuye nyuma yo kwiyongera. Ibisobanuro birambuye bizagira ingaruka mu buryo butaziguye kandi imikorere ituje.
Igihe cyo kohereza: Sep-19-2024