Ukukhetha i-hydroxcelpropprosel methylcellulose (HPMC) i-viscosity ibalulekile ngokukhiqiza udaka olusezingeni eliphezulu lwe-putty powder wogwayi. UDodema owomile we-putty usetshenziswa kabanzi ekwakheni izindonga ezibushelelezi, ukugcwalisa izikhala, nokwakha indawo ebushelelezi yokupenda noma yodonga lwangemuva. I-HPMC yokubona i-Viscesity ithinta izakhiwo ezahlukahlukene ze-Putty Powder, kufaka phakathi ukugcinwa kwamanzi, ukuwenza, ukunamathela, kanye nokumelana kwe-sag.
Ukuqonda i-HPMC: I-HPMC iyi-cellulose ether desivative etholwa kusuka ku-cellulose ne-methyl chloride, nge-hydroxypropyl kanye ne-methoxy esikhundleni se-methoxy. Isetshenziswa kabanzi ezintweni zokwakha ngenxa yokugcinwa kwayo kwamanzi, ukuqina kanye nezinto ezibophayo.
I-VisCositity Amamaki we-HPMC: I-HPMC iyatholakala kumabanga okubona ahlukahlukene, ngokuvamile kusuka kuma-5,000 kuya ku-200,000 ama-MPA.S (Milipascal Seconds). Ibanga le-viscosity libonisa ubukhulu noma ukumelana nokugeleza kwesisombululo se-HPMC.
Izidingo zesicelo: Thola izidingo ezithile zohlobo lwakho lwe-putty powder eyomile. Cabanga ngezinto ezifana nokuvumelana okufisayo, ukusetha isikhathi, ukugcinwa kwamanzi, kanye nokumelana kwe-sag.
Ukugcinwa kwamanzi: I-HPMC ithuthukisa ukugcinwa kwamanzi ku-putty powder wombusi omile, ukuvimba ukoma ngaphambi kwesikhathi kanye nokuqinisekisa i-hydrate eyanele yezinto zokwakha dementile. Amamaki we-Viscosity aphezulu e-HPMC ngokuvamile anikezela ngezakhiwo ezingcono zokugcina amanzi.
Ukusebenza: I-Viscosity ye-HPMC ithinta ukusebenziseka kwe-putty powder wombusi owomile. Amamaki we-viscositi angaphansi ahlinzeka ngokusebenza okungcono kanye nohlelo lokusebenza olulula, ikakhulukazi ezinhlelweni zezincwadi noma ezisetshenzisiwe zeTrowel. Amamaki okubona aphezulu angafaneleka izicelo zokufafaza noma indawo ebheke phezulu, enikeza ukumelana okuthuthukile kwe-SAG.
Adhesion: Cabanga ngezidingo zokunamathela kwesicelo sakho esithile. I-HPMC isiza ukuthuthukisa ukunamathela ku-substrates ahlukahlukene, kufaka phakathi ukhonkolo, izitini, ne-plasterboard. Ukukhethwa okuhle kwe-Viscosity kungathuthukisa izakhiwo ezinamathela, ukuqinisekisa ukuhlanganiswa okuhlala isikhathi eside.
Ukumelana kwe-SAG: Ukumelana kwe-SAG kubalulekile, ikakhulukazi izinhlelo eziqonde mpo ezifana nokushelela odongeni. Ukuvuka okuphezulu kwe-HPMC amabanga kunikeza ukumelana okungcono kwe-SAG, ukunciphisa ubungozi bokushona kwezinto ezibonakalayo noma ukushelela ngaphambi kokuphulukisa.
Mix Design ukuvumelanisa: Qinisekisa ukuhambisana nezinye izithako ku-Putty Powter Drime Diarn Design. I-viscosity ekhethiwe ye-HPMC kufanele ihlanganise kahle ngokosisi, isihlabathi, izengezo, nezinye izinto, ngaphandle kokuthinta ukusebenza okuphelele noma ukungaguquguquki kodaka.
Izimo zesimo sezulu kanye nezemvelo: Cabanga ngezimo zezemvelo ngesikhathi sokulula. Amazinga okushisa aphezulu noma umswakama ophansi angasheshisa inqubo yokumisa, edinga ukubonwa okuphezulu kwe-HPMC amabanga okugcina ukugcinwa kwamanzi nokwanele.
Ukuqulwa Kwecala Nokuhlola: Yenza izilingo nokuhlolwa nge-HPMC Viscosity yamabanga okuhlola ukusebenza ngaphansi kwezimo zangempela zomhlaba. Hlola amapharamitha wokhiye njengokungaguquguquki, ukugcinwa kwamanzi, ukunamathela, ukumelana kwe-SAG, nekhwalithi yokugcina ephezulu.
Izincomo zomkhiqizi: Thintana nabakhiqizi be-HPMC noma abahlinzeki ngezincomo ezithile ezisuselwa kwizidingo zakho zohlelo lokusebenza kanye nemininingwane yephrojekthi. Banganikeza ukuqonda okubalulekile kanye nokusekelwa kwezobuchwepheshe ukukusiza ukhethe ibanga elifanelekile le-viscosity.
Ukuqinisekiswa kwekhwalithi: Qinisekisa ikhwalithi nokuvumelana kwemikhiqizo ye-HPMC evela kubakhiqizi abadumile. Izindlela zokuqinisekisa zekhwalithi, njengokuhlolwa kwe-batch kanye nesitifiketi, kungasiza ukugcina ukusebenza okungaguquki kanye nokwethenjwa ku-putty powder drest drivel.
Ukukhetha i-Viscosity efanelekile ye-HPMC yokukhiqizwa kwe-putty powder eyomile kudinga ukuqonda okuphelele kwezidingo zohlelo lokusebenza, izici zokusebenza, kanye nezici zezemvelo. Ngokucabanga ngezinto ezifana nokugcinwa kwamanzi, ukuzokwenza, ukunxusa, ukumelana kwe-SAG, kanye nokuhambisana nezinye izithako, ungakhetha ibanga elifanelekile lokuthola imiphumela oyifunayo kumaphrojekthi wakho wokwakha. Ukwenza izilingo nokubonisana nabakhiqizi kungahle kuhlaziye kabusha inqubo yakho yokukhetha futhi kuqinisekise ukwakheka okuphumelelayo kodaka olusezingeni eliphakeme le-putty powder dat.
Isikhathi sePosi: Feb-18-2025