I-HydroxyPOpyl Methylcelcelsele (i-HPMC) yindawo yokuhlangana eguquguqukayo isetyenziswe ngokubanzi njenge-quickener kumashishini ahlukeneyo. Ngeempawu zayo ezahlukileyo kunye nokusebenza, i-HPMC idlala indima ebalulekileyo ekwandiseni intsebenzo kunye nomgangatho weemveliso ezisekwe kwimo yesamente.
1.Charactestististististististististististististine:
Isakhiwo sekhemikhali: I-HPMC yi-ionic se-ionic setesulose ether evela kwi-seluplose, i-polymer yendalo. Ihambelana nokuphatha i-seluplose nge-propylene oxide ne methyl chloride.
Uhlobo lwe-HYDROPHIC Le ndawo ibalulekile kwindima yayo njengesamente i-chickener, njengoko inceda ekugcinweni kwamanzi ngaphakathi kweMatrix yeCometix.
Ubuchule bokuthathwa: i-HPMC ibonisa iipropathi ezigqwesileyo xa zisasazeka emanzini. Ibonisa isisombululo se-vickous efihlakeleyo se-tingele, isifa kunye nezinye izixhobo zokwakha.
Ukuqulunqwa kwefilimu: Okomisileyo, i-HPMC yenza ifilimu ebonakalayo, eguqukayo, kunye nefilimu. Le filimu isebenza njengesithintelo, ukuphucula ubumbethe, ukuxhathisa kwamanzi, kunye nokuqina kweemveliso ezisekwe kwisamente.
I-PHICE: I-HPMC iyazinza ngaphezulu kwe-PH ye-PH, isenza ukuba ihambelane neendlela ezahlukeneyo zesamente kunye neemeko zokwakha.
2.Ukusebenzisa ii-HPMC kwiimveliso ezisekwe kwiSamente:
Ababukeli be-TIle: I-HPMC isetyenziswa njenge-thi checker kwi-tilessheevers yokuphucula ukusebenza, ukunamathela, kunye nokuchaswa kwe-SAG. Iphucula amandla eBrobo phakathi kweethayile kunye namantshontsho, ukuqinisekisa ukufakelwa okungapheliyo.
I-HARS: Ekubulalikeni kwesakhiwo, i-HPMC isebenza njenge-Rheoology Modifier, ukulawula uVenkile kunye nokuthintela ukwahlula. Ikhuthaza ukusasazwa ngokufanayo kwe-Aggregates, yandisa ukungakhuseleki, kwaye kunciphisa i-shrinkagety.
I-HPMIP YOKUGQIBELA: I-HPMC idlulisela iipropathi ezizezinye zokuzibandakanya kwiziko lokuzibandakanya, eziququzelelayo ezigudileyo kunye nendawo. Iphucula ukungahambi, ukunciphisa iziphene zomphezulu, kunye nokonyusa ukugqiba kakhulu.
I-RIRSOS: I-HPMC isetyenziswa kwifomu leGrout ukulungisa i-viscofity kwaye kuthintele ukusetyenziswa kweesamente. Iqinisekisa ukugcwaliswa ngokuchanekileyo kwezithuba, iphucula ubumbano, kwaye inciphise i-shrinkage ngexesha lonyango.
I-ESPREARTISHERSS ENGCISODE NOPHANDO (I-EIFS): Amatyala asekwe kwi-HPMC asetyenziswa kwi-EIFS ukomeleza ukumelana kwemozulu, ubuchule bokuqhekeza, kunye nesibheno. Ezi zitya zibonelela ngomaleko okhuselayo kwiibhodi zokufaka, Ukuphucula ukusebenza kakuhle kwamandla kunye nokuqina.
3.Benets zokusebenzisa i-HPMC njengesamente i-chickerer:
Ukuphuculwa kokuphuculwa: I-HPMC inika ukuhamba okuhle kakhulu kunye nokusasazeka kwimixokelelwane yethutyana, ukuphucula ukusebenza kunye nokukhululeka kwesicelo.
I-Adhesion ephuculweyo: Iipropathi zokwenza ifilimu ze-HPMC ziphucula amandla ebhulukhwe phakathi kwezixhobo zesamente kunye nokufakwa kwezinto, kubangela ukuba kubiwe.
Ukugcinwa kwamanzi: i-HPMC iphucula ukugcinwa kwamanzi ngaphakathi kwenkqubo esekwe kumanzi, ukunciphisa ukulahleka kwamanzi ngokuvela kwamanzi kunye nokuqinisekisa ukuntywila okufanelekileyo kwamasuntswana.
Ukuncitshiswa kweShinkige: Ngokulawula ukuvela kwamanzi kunye nokuphucula ubumbano, i-HPMC inceda ukunciphisa ukuncitshiswa kwe-shrinkgety kwizinto ezinyangekileyo, ukuphucula ukuthembeka kwabo ngendlela.
Ukusebenza kwezinto eziguquguqukayo
I-Funerdershini ye-HPMC:
Umthamo: Umthamo ofanelekileyo we-HPMC uxhomekeke kwizinto ezinje ngohlobo lwesamente, ukungqinelana okufunekayo, kunye neemfuno zesicelo. Kubalulekile ukuqhuba izilingo ukufumanisa umthamo ofanelekileyo wokwenziwa okuthile.
Inkqubo yokuxuba: Ukusasazeka ngokufanelekileyo kwe-HPMC kubalulekile ukufezekisa iziphumo zokonwaba ozinqwenelekayo. Kufuneka kongezwe ngokuthe chu kumanzi okuxuba ngelixa ivuselela ngokuqhubekayo ukuthintela ukwenziwa kwe-hump.
Ukuhambelana: I-HPMC inokunxibelelana nezinye ezongeziweyo ezikhoyo kwiziko lesamente. Iimvavanyo zokuhambelana kufuneka zenziwe ukuqinisekisa uzinzo kunye nokusebenza kwemveliso yokugqibela.
Iimeko zendalo esingqongileyo: amaqondo obushushu anobushushu kunye nokufuma anokuchaphazela ukusebenza kwe-HPMC. Ukuqwalaselwa okukhethekileyo kunokufuneka ngexesha lemozulu eshushu okanye eyomileyo ukuthintela ukomisa ngaphambi kokusoma kunye nokuqhekeka.
Ukugcinwa: I-HPMC kufuneka igcinwe kwindawo epholileyo, eyomileyo kude kufike ukukhanya kwelanga ngqo kunye nokufuma. Iimeko zokugcina ezifanelekileyo ziyanceda ukugcina umgangatho wayo kunye nobomi beshelup yeshelup.
I-HPMC yisongezelelo esixabisekileyo semveliso esekwe kwimozulu, inika izibonelelo ezininzi njengokuphuculwa kokusebenza, ukunamathela, ukugcinwa kwamanzi, kunye nokuqina. Ngokuqonda iimpawu zayo, izibonelelo, izibonelelo, kunye nokuqwalaselwa, abavelisi kunye neengcali zokwakha zinokusebenzisa amandla apheleleyo e-HPMC yokwandisa intsebenzo kunye nomgangatho wemigangatho yazo yesamente.
IXESHA LOKUQALA: NgoFebwe-18 ukuya kwi-1825