Ukukhetha i-hydroxypropyl ye-hydropylcel ye-methylcelculose (i-HPMC) i-viscofity ibaluleke kakhulu ekuveliseni umgubo owomileyo we-POTY. Udaka lomgubo owomileyo lusetyenziswa ngokubanzi ekwakhiweni kweendonga ezithi uthandayo, ukuzalisa izithuba, kunye nokwenza indawo egudileyo yokupeyinta okanye ukupeyinta. I-viscosity ye-HPMC ichaphazela iipropathi ezahlukeneyo zomgubo ongenisiweyo, kubandakanya ukugcinwa kwamanzi, ukusebenza, ukunamathela kunye nokuchasana ne-SAG.
Understanding HPMC: HPMC is a cellulose ether derivative synthesized from cellulose and methyl chloride, with hydroxypropyl and methoxy substitutions. Isetyenziswe ngokubanzi kwizixhobo zokwakha ngenxa yokugcinwa kwamanzi, ukuqaqamba, kunye neempawu zokubopha.
Amabakala e-VICMOCIT ye-HPMC: i-HPMC iyafumaneka kumabakala ohlukeneyo e-viscosity, iqhele ukusukela kwi-5000 ukuya kwi-200 000 ye-MPA.S (imizuzwana) (MillipasCal). Ibakala lokundwendwela ibonisa ubukhulu okanye ukumelana nokuhamba kwesisombululo se-HPMC.
Iimfuneko zesicelo: Chonga iimfuno ezithile zomgubo wakho owomileyo we-popled. Ziqwalasele izinto ezifana nokuguquguquka okufunekayo, ukumiswa kwexesha, ukugcinwa kwamanzi, kunye nokuchaswa kwe-SAG.
Ukugcinwa kwamanzi: i-HPMC ixhasa ukugcinwa kwamanzi kwi-putty powder powder, ukuthintela ukomisa ngaphambi kwexesha kunye nokuqinisekisa ukuntywila okwaneleyo kwezixhobo zesamente. Amabanga aphezulu e-HPMC ngokubanzi abonelela ngamaxabiso angcono okugcina amanzi.
Ukusebenza: I-viscosity ye-HPMC ichaphazela ukwenziwa komgubo owomileyo we-poty powder. Amabakala e-viscosity esezantsi abonelela ngokusebenza kakuhle kunye nokufaka lula, ngakumbi kwincwadi yemigaqo okanye iinkqubo zeTrowal. Amabakala oVeshini oPhezulu anokulunga kwizicelo zokutshiza okanye umphezulu othe nkqo, ukuhambisa ukuphuculwa kwe-SAG SAG.
I-Adhesion: Cinga ngeemfuno zokuthambeka kwesicelo sakho esithile. I-HPMC inceda ekuphuculeni imbethensi kwiindawo ezahlukeneyo, kubandakanya ikhonkrithi, isitena, kunye ne-plasterboard. Ukukhetha i-viscofity viscofity kunokuphucula iipropathi ezinamathela, kuqinisekisa ukuba ububi obuhle.
Ukuchaswa kwe-SAG: Ukuchasana kwe-SAG kubaluleke kakhulu, ngakumbi kwizicelo ezithe nkqo njengeendawo ezimangalisayo. Amabakala e-HPMOC oPhekayo ye-HPMC abonelela ngokuchasene ne-SAG MAG, ukunciphisa umngcipheko wezinto eziphathwayo okanye ukuwa ngaphambi konyango.
Umxube wokudibanisa I-viscofity ye-HPMC ekhethiweyo kufuneka idibanise kakuhle ngesamente, isanti, izongezo, kunye nezinye izinto, ngaphandle kokuchaphazela intsebenzo okanye ukungangqinelani kodaka.
Imozulu kunye neemeko zendalo esingqongileyo: Cinga ngeemeko zokusingqongileyo ngexesha lokufaka isicelo kunye nonyango. Amaqondo obushushu aphezulu okanye umswakama ophantsi unokukhawulezisa inkqubo yokomiso, enyanzelisa amabanga e-HPMCs ephezulu ukuze agcine ukugcinwa kwamanzi okwaneleyo kunye nokusebenza.
Uvavanyo novavanyo: Yenza izilingo kunye novavanyo kunye namabakala ahlukeneyo e-HPMC yokuvavanya intsebenzo phantsi kweemeko zehlabathi. Vavanya iiparamitha ezibalulekileyo ezifana nokuguquguquka, ukugcinwa kwamanzi, ukunamathela, ukuchasana kwe-SAG, kunye nomgangatho wokugqibela womhlaba.
Iingcebiso ngomenzi: Nxibelelana nabavelisi be-HPMC okanye ababoneleli ngeengcebiso ezithile ezisekwe kwiimfuno zakho zesicelo kunye neenkcazo zeprojekthi. Banokubonelela ngeengqondo ezixabisekileyo kunye nenkxaso yezobuchwephesha ukukunceda ukhethe eyona ibanga lifanelekileyo.
Ukuqinisekiswa komgangatho: Qinisekisa umgangatho kunye nokuhambelana kweemveliso ze-HPMC kubavelisi abadumileyo. Ukuqinisekiswa komgangatho, njengokuvavanywa kwe-batch kunye nokuqinisekiswa, kunokunceda ukugcina ukusebenza okungaguqukiyo kunye nokuthembeka kwimveliso yakho yodaka.
Ukukhetha i-viscofity ye-HPMC efanelekileyo yokuvelisa i-patty powder yodaka kufuna ukuqondwa ngokuchanekileyo kweemfuno zesicelo, iimpawu zendlela yokusebenza, kunye nezinto zokusingqongileyo. Ngokujonga izinto ezinjengokugcinwa kwamanzi, ukusebenza, ukunamathela, ukunganyangeki kwe-SAG, kunye nokuhambelana nezinye izithako, unokukhetha iBanga le-viscofity egqibeleleyo ukufezekisa iziphumo zakho zokwakha. Ukuqhutywa kwezilingo kunye nokubonisana nabavelisi kunokuPhucula inkqubo yakho yokhetho kunye nokuqinisekisa ukwenziwa kwempumelelo komgangatho ophezulu we-powty powder.
IXESHA LOKUQALA: NgoFebwe-18 ukuya kwi-1825