Kangangeenkulungwane, i-mandry kunye neplastari yokufa yasetyenziselwa ukwenza izakhiwo ezintle nezihlala ixesha elide. Ezi zinto zifayo zenziwa kumxube wesamente, isanti, amanzi kunye nezinye izongezo. I-Hydroxypropyl Methylcelcelsele (i-HPMC) yenye yolonga.
I-HPMC, ekwabizwa ngokuba yi-hypromellose, sisiseko seselluese Ether esivela kwi-Pulp Pulp kunye ne-Cotton Fibers. Sisithako esiguquguqukayo esisetyenziswa kwimizi-mveliso eyahlukeneyo, kubandakanya nolwakhiwo, amayeza, ukutya kunye neemveliso zononophelo lobuqu. Kwicandelo lezokwakha, i-HPMC isetyenziswa njenge-thi checker, i-binder, iarhente yokugcina amanzi kunye ne-Rheoology ngokulandelelana kodaka.
Indima ye-HPMC kwi-MasonSry Plating dur
I-1. Ulawulo lokungasebenzi
Ukungqinelana kodaka kubalulekile kwisicelo esifanelekileyo kwaye sinengxaki. I-HPMC isetyenziselwa ukugcina ukungqinelana okufunekayo kunye nokufakelwa kweplati. Isebenza njenge-thi checker, ethintela udaka ukuba lube lulo lwamanzi okanye lukhulu, livumela isicelo esigudileyo.
2. Ukugcinwa kwamanzi
Amanzi abaluleke kakhulu kwinkqubo ye-hydration yesamente, icandelo elibalulekileyo lokutyibilika kunye nokufakelwa kwendawo. Nangona kunjalo, amanzi amaninzi kunokubangela i-shrinkage kwaye ikhwele. I-HPMC inceda ukugcina umswakama kudaka lwesamente ngelixa kuncitshiswa ilahleko yamanzi ngokuphulukana namanzi. Oku kubangela ukuphuculwa kokuphuculwa, ukunamathela ngakumbi kunye namandla anyukayo.
3. Beka ixesha
Ixesha lokufakelwa kodaka kuchaphazela ukuqina kunye nokunamathela kwisakhiwo sokugqibela. I-HPMC inokusetyenziselwa ukulawula ixesha lokuseta kunye nokufakelwa kwendawo. Isebenza njenge-restarter, inciphise inkqubo ye-hydration yesamente. Oku kuphumela kwixesha elide lokusebenza kunye nokuphuculwa kokusebenza kwe-birnd.
I-4. Ukomelela kwamandla
Amandla obuntu esifafa afayo kubaluleke kakhulu kulwazi lokwenza izinto zokwenza i-sandry kunye nezakhiwo. I-HPMC ixhasa amandla e-bod phakathi kodaka kunye nomhlaba ngokubonelela ngobambiso obungcono kunye nokuphuculwa kokuphuculwa. Oku kukhokelela kwisakhiwo esomeleleyo kunye nolonga ngakumbi.
Izibonelelo ze-HPMC kwi-Masonry kunye nokuPhatha izilwanyana
1. Ukuphucula ukusebenza
I-HPMC inceda ekuphuculeni ukusebenza kwendlela yokutsala kunye nokufakelwa kwendawo. Iipropathi ezifunekiyo kunye nokugcina amanzi kwi-HPMC yenza isicelo sodaka kwaye silula. Oku kukhulisa ukusebenza kunye nesantya sokwakha.
2. Ukunciphisa i-shrinkage kwaye ubukele
I-Shrinkage kunye nokuqhekeka ziingxaki ezixhaphakileyo nge-musonry kunye nendawo yokufakeza i-plaster. Ipropathi yokugcina amanzi ye-HPMC inciphisa i-Evaporation kwaye ithintele i-shrinkage kwaye ikhwele. Oku kuphumela kwisakhiwo esihlala ixesha elide kunye nexesha elide.
I-3. Ukuphucula ukuqina
Ukongezwa kwe-HPMC ukuya kwi-Masonry kunye nokufakelwa kwendawo yokuphucula amandla okuqina kwesakhiwo sokugqibela. I-HPMC iphucule amandla edyane, ukwenziwa kwenkqubo kunye nokugcinwa kwamanzi, kukhokelela kwisakhiwo esomeleleyo, esingapheliyo.
I-4. Ukusebenza kweendleko eziphezulu
I-HPMC yiyobisi esebenzayo ebonelela ngeengenelo ezininzi ekubhalwe phantsi kunye nokuqulunqwa kwezifano. Iipropathi zayo zinciphisa umngcipheko weengxaki ezinjengokuqhekeka kwaye ukuqhekeka, ukunciphisa iindleko zokulondolozwa ebomini.
ukuququmbela
I-HPMC idlala indima ebalulekileyo ekuphuculeni intsebenzo kunye nokusebenza kwemali kunye nokufa. Ukulawulwa kwayo kukungaguquguquki, ukugcinwa kwamanzi, ukuseta ixesha lokulawula kunye neepropathi zamandla eboyeni kubonelela ngezibonelelo ezininzi kwishishini lokwakha. Ukusetyenziswa kwe-HPMC kuphuculo kuphuculo lokuphuculwa, ukuncitshiswa kokuncitshiswa kunye nokuqhekeza, ukuqina okuphuculweyo kunye nolwakhiwo olusebenzayo. Ukufakwa kwe-HPMC ukuya kwi-Masonry kunye nokunikezela i-fer linyathelo eliqinisekileyo ukuya kwinyathelo lokwakha olusebenzayo ngakumbi, elizinzileyo neliqinileyo.
IXESHA LOKUQALA: I-Oct-08-2023