I-HydroxyPOpyl Methylcelcelsele (i-HPMC) sisipolo esisetyenziswa ngokubanzi kwimizi-mveliso eyahlukeneyo kubandakanya nolwakhiwo. Kwizicelo ze-gypsim, i-HPMC isebenza njengesongezo esixabisekileyo esinezinto ezincedisayo ezinceda ukuphucula intsebenzo kunye nomgangatho we-gypsim.
Intshayelelo kwiHydroxypropyl Methylcelcelose:
I-HydroxyPOpyl Methylcelcelcelose i-polymer ye-semi-synthete ethathwe kwi-seluplose, ipolymer yendalo efumaneka kwizityalo. I-HPMC idityanisiwe ngokunyanga isellulose nge-proplone oxide kunye ne-methyl chloride, ikhokelela kwiipropathi eziphuculweyo xa kuthelekiswa nesellulose. Inqanaba lokufakwa endaweni (DS) ye-hydroxypropy ye-hydroxypropy kunye namaqela e-AFCEGS kwi-selselose i-sellenene ichaza iipropathi ezithile ze-HPMC.
Iimpawu ze-HPMC:
Ukugcinwa kwamanzi:
I-HPMC ineepropathi ezigqwesileyo zamanzi kwaye zinokwenza ifilimu emnyama kumphezulu we-gypsum yokuthoba i-Evaporation yamanzi. Oku kubalulekile ukufezekisa iimeko ezifanelekileyo zokunyanga kunye nokukhusela ukomisa ngaphambi kokumisa i-stucco.
Ukuphuculwa koomatshini bokuphuculwa:
Ukongezwa kwe-HPMC kuphucula ukusebenza kodaka, kwenza kube lula ukuxuba, kusebenza kwaye kusasazeke. Ukungqinelana okuphuculweyo kunceda ukubonelela ngobuqu obungcono kunye nokugubungela kwiindawo ezahlukeneyo.
Ixesha elilawulwayo
I-HPMC ivumela ulawulo olukhulu ngaphezulu kwexesha lodaka. Ngokuhlengahlengisa umxholo we-HPMC, abavelisi banokulinganisa amaxesha ukufezekisa iimfuno ezithile zeprojekthi, ukuqinisekisa isicelo esifanelekileyo kwaye sigqibe.
Yongeza iiyure zokuvula:
Ixesha elivulekileyo lixesha apho i-Plaster ihlala isebenza ngaphambi kokuba iqhube. I-HPMC yandise iiyure zayo zokuvula ukuze ibonelele nge-craftsmen kunye nabasebenzi ngexesha elihlaziyiweyo lokufumana isicelo kunye nokuzaliswa kwemisebenzi.
Yongeza ububi:
Iprophathi yefilimu yefilimu ye-HPMC inceda ukuphucula iqhina phakathi kodaka kunye nomhlaba. Oku kubaluleke kakhulu ukuqinisekisa ukuba izinto eziphilayo kunye nokuqina komhlaba.
Ukunganyangeki:
I-HPMC inceda ukunciphisa ukubakho kobushushu obuqhelekileyo kwe-Plackester ngokukhulisa bhetyebhetye kwaye amandla. Oku kubalulekile ukugcina ingqibelelo yendawo ephantsi komhlaba kwixesha elide.
Ukuphuculwa kwe-RHOOOLOGL:
I-RUOOLORT ibhekisele kwihambo yokuhamba kunye nokusebenza kwezixhobo. I-HPMC inokuguqula iipropathi ze-RTMC zeGypsim, zinika ukungangqinelani okufunekayo ukuze kusetyenziswe lula kunye nokukhulisa.
Ukusetyenziswa kwe-HPMC kwiGypsum:
I-Gyppum Plaster:
Kwimigaqo ye-gyppum, i-HPMC ihlala isetyenziselwa ukuphucula ukugcinwa kwamanzi, ukusebenza kunye nokunamatheza. Ikwanceda ukulawula ixesha kunye nokuphucula intsebenzo iyonke ye-stucco esekwe kwiGyppum.
Ukubekwa kwesamente esekwe:
I-HPMC isetyenziswa ngokubanzi kwiPlassters esekwe kwindawo apho ingusongezo oluphambili ukufezekisa i-gemology efunekayo, ixesha elivulekileyo kunye ne-adhesion. Amaxesha alawulwayo alawulwayo aluncedo ngakumbi kwiiprojekthi ezinkulu zokwakha.
I-Lime Dala:
I-Lime Plations fomuls forliulations kwi-HPMC ukuphucula ukugcinwa kwamanzi kunye nokusebenza. Ukuhambelana kwePolymer ngezinto ezisekwe kwi-lime kwenza ukhetho olufanelekileyo lweeprojekthi zelifa kunye nokubuyiselwa.
I-Exfarhenter kunye neenkqubo zokugqiba (i-EIFS):
I-HPMC yinxalenye ebalulekileyo yezicelo ze-EIF, incedise ekuphuculeni ubumbeleli, bhetyebhetye kwaye uqhekeze. Iipropathi zayo zokugcina amanzi zibaluleke kakhulu kwiinkqubo zangaphandle zeStucco.
ukuququmbela:
I-Hydroxypropyl Methylcelcelcelose yeyokwakhiwa ngokugqibeleleyo kwi-Gyppum yenziwayo ngenxa yegalelo lawo kwi-ovels ezixhaphakileyo ekugcinweni kwamanzi, ukusebenza kwexesha, ukubeka ixesha lokuqhekeka, ukubekwa kwexesha kunye nokuchasa ixesha. Nokuba kusetyenziswe i-Plaster, i-CEPTION, i-lime okanye iinkqubo zokufaka i-tenser dowls, i-HPMC idlala indima ephambili ekuphuculeni intsebenzo kunye nomgangatho wodaka. Njengoko iindlela zokwakha ziyaqhubeka nokuvela, ukugxininisa kakhulu kwe-HPMC kunye nokuthembeka zenze ukuba ibe yinto ebalulekileyo yenkqubo yodaka yale mihla, iqinisekisa ukuba izinto ezongeziweyo kunye nempumelelo kwiiprojekthi ezahlukeneyo zokwakha.
IXESHA LOKUQALA: UNv-28-2023