Okokuqala, ibakala leglue yokwakha kufuneka ithathele ingqalelo izinto ezingafunekiyo. Esona sizathu siphambili sokuxhonywa kweglue yokwakha kukungangqinelani phakathi kwe-Acrylic Emalsion kunye ne-hydroxypropyl methylcelcelcelsulose (HPMC). Okwesibini, ngenxa yexesha lokuxuba elinganeleyo; Kukwakhona ukusebenza okungalunganga kweglue yokwakha. Kwiglue yokwakha, kufuneka usebenzise i-hydroxypropyl ye-Hydroplopy ye-ILXMOse (HPMC), kuba i-HPMC ichithwa njengamanzi, ayinyibiliki. Emva kwemizuzu emi-2, i-viscosity ye-ulwelo inyuka kancinci, ivelisa isisombululo se-colloidal esibonakalayo ngokupheleleyo. Iimveliso ezishushu ezinyibilikayo, xa zityhilwe kumanzi abandayo, zinokusasaza ngokukhawuleza kumanzi abilayo kwaye zinyamalala kumanzi abilayo. Xa iqondo lobushushu liyelela kubushushu obuthile, i-viscofity ivela kancinci de iveliswe ngokupheleleyo isisombululo seColoidal. Umthamo ocetyiswayo we-hydroxypropyl methylcelculose (i-HPMC) kwiglue yokwakha yi-2kg.
I-HydroxyPOpyl Methylcelceltulose (HPMC) inepropathi yezempilo yo (i-HPMC) ineepropathi ezizinzileyo zokwakha, kwaye inefuthe lokususa amanzi etyeni kunye nokutshixa amanzi, kwaye ayizukuchaphazeleka ngexabiso le-pH. I-vickosity inokusetyenziswa phakathi kwe-100,000 s nama-200,000 s. Kwimveliso, ukuphakama kwe-viscosity, engcono. I-Viscofity ilungelelaniswe ngokulinganayo amandla e-Bond. Ukuphakama kwe-viscosity, amandla amanqam. Ngokubanzi, i-viscosity ye-100,000 ifanelekile.
Hlanganisa i-CMC ngamanzi kwaye wenze i-suddy paste yokusetyenziswa kamva. Xa ufaka i-CMC Passito, yongeza inani elithile lamanzi abandayo kwitanki elinebhanti kunye nomatshini oshukumisayo. Xa umatshini oshukumisayo uqale, ngokuthe ngcembe kwaye ngokulinganayo ifake i-carboxymethyl kwitanki yokuntywila, kwaye uyaqhubeka nokuvuselela, kwaye i-Carboxymethyl ichithwe ngokupheleleyo. Xa inyibilikisa i-CMC, ihlala iyimfuneko ukusasaza ngokulinganayo kwaye iqhube ngokuqhubekayo "ukuthintela ukungcola kunye nokuncitshiswa kwe-CMC emva kokuba ihlangane nenqanaba le-CMC
Ixesha lokuxuba alifani nexesha le-CMC ukuba inyibilike ngokupheleleyo. ziinkcazo ezi-2. Ngokubanzi, ixesha lokuxuba limfutshane kakhulu kunexesha le-CMC ukuba liyinyibilikise ngokupheleleyo, kuxhomekeka kwiinkcukacha. Isiseko sokugweba ixesha lokuxukunga kukuba xa i-CMC isasazeke ngendlela efanayo emanzini ngaphandle kwepuzzle, umxube unokungena, ukuze i-CMC kunye ne-CMC kwaye i-CMC kunye ne-CMC kunye ne-CMC kunye ne-CMC kwaye ingena kwi meko ziphantsi kweemeko zedatha. Kukho izizathu ezahlukeneyo zokumisela ixesha elifunekayo lokuchithwa okugqibeleleyo kwe-CMC:
(1) I-CMC kunye namanzi zidityanisiwe ngokupheleleyo, kwaye akukho zixhobo zomeleleyo-zolwelo phakathi kwabo;
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. Kuthatha iiyure ezili-10 ukuya kwezi-20 ukusuka kwixesha apho i-CMC ifakwe kwitanki yokubhabha kwaye ixutywe namanzi de ichithwe ngokupheleleyo.
Ixesha leposi: NgoFebwe-14 ukuya ku-525