Udaka lokuma komhlaba ludlala indima ebalulekileyo kwishishini lokwakha, ukusebenza njengearhente yokubopha ngezitena, iibhloko kunye namatye kumatye ohlukeneyo. Ukusebenza komngxunya wokufana kuphenjelelwa zizinto ezininzi, kubandakanya nokungaguquguquki, ukusebenza, ukunamathela kunye nokuqina. I-HydroxyPOpyl Methyl Selelose (HPMC) yiyonga isetyenziswa ngokukodwa kwifomu yokutyunjwa ngenxa yokuphucula ezi ndawo.
UPhuculo loLungiso:
Omnye wemiceli mngeni ephambili ekulungiseleleni i-masonry fittection iphumelela ukungqinelana okufunayo. Ukungqinelana kodaka kuchaphazela amandla ayo okuba neeyunithi ze-mason kunye nokuzalisa ii-voids ngokufanelekileyo. I-HPMC isebenza njenge-Rheology Modifier, idlulisela iipropathi zeThokotropic kwi-Mxuwa yoGawulayo. Oku kuthetha ukuba udaka luba ngakumbi ixesha lokuphumla, ukuthintela ukungcungcutheka okanye ukutyibilika, kodwa kuyahamba ngokulula xa kushiywa amandla. Ngokulawula indlela yokuziphatha yokuhamba kodaka, i-HPMC inceda ukugcina ukuguquguquka okufunekayo kuyo yonke inkqubo yokwenza isicelo, kuqinisekisa ukufana kunye namandla kwi-sussorry egqityiweyo.
Ukuphuculwa kokusebenza:
Ukusebenza kwenye inkalo ebalulekileyo yokusebenza komgubo, ngakumbi kwizicelo ezinje nge-bricklay kunye nokubekwa. Udaka ngokusebenza kakubi kunokuba lucelomngeni ekusasazeni ngokufanelekileyo kwaye kunokubangela izithuba okanye i-voids phakathi kweeyunithi ze-mason. I-HPMC iphucula ukusebenza ngokuphumelela ngokuphucula i-thebourity kunye nokudibana komxube wodaka. Ubukho kwiimolekyuli ze-HPMC zenza ifilimu ethambisayo phakathi kwamasuntswana, ukunciphisa uxinzelelo kunye nokwenza lula ukusasazeka ngokulula kunye nokuqulunqwa. Oku kubangelwa yindawo eshukumayo, ukuphuculwa komthendeleko okuphuculweyo, kwaye kunciphise imeko yeziphene ezinjengokuqhekeka okanye ukulibaziseka.
Ukukhuthaza ubumbano:
Unamathembeko lubalulekile ekuqinisekiseni ukuthembeka kwesakhiwo seendibano ezinkulu. Ukuhlaselwa okungalunganga phakathi kwamalungu odaka kunye neeyunithi zenyama kunokukhokelela ekungathobeni ngokudibeneyo, ukulalanisa kunye nokuqina kwesakhiwo. I-HPMC iphucula amathembeli ngokwenza iqhina elinamandla phakathi kodaka kunye nodaka. Isakhiwo sekhemikhali se-HPMC siyakuvumela ukuba inxibelelane namasuntswana amanzi kunye nesamente, ukudala ibhulorho yemolekyuli ephucula ubunamatheko. Ukongeza, i-HPMC isebenza njengearhente yokugcina amanzi, inyusa inkqubo ye-hydrates kunye nokukhuthaza ukusebenza ngcono phakathi kweyunithi yodaka kunye ne-masonry.
Ukuphucula ukuqina:
Ukuqina yinto ebaluleke kakhulu ekuqinisekiseni intsebenzo yexesha elide yokwakhiwa kwezakhiwo ze-masonry, ngakumbi kwiimeko ezinzima zokusingqongileyo. Udaka luvezwe kwizinto ezinje ngemijikelezo ye-free-thaw, i-incress, kunye nokuvezwa kwemichiza kunokwenzakala ngokuhamba kwexesha ukuba kungafakwanga kakuhle. I-HPMC iphucula ukuqina komngxunya wokutsiba ngokuphucula ukumelana nokusingqongileyo. Njenge-polymer enyibilikayo yamanzi, i-HPMC iyifilimu yokukhusela ifilimu ejikeleze amasuntswana amasuntswana, ukunciphisa ukungena kwamanzi kunye nokuthintela i-inutress yezinto eziyingozi. Oku kunceda ukukhusela umonakalo onxulumene nomswakama, njengokuphuma kwe-efflorescence, ukuchitha, kunye nokuqhekeka, ngaloo ndlela ukwandisa ubomi benkonzo yeNdibano ye-Masonry.
I-HydroxyPOpyl Methyl Selelose (HPMC) yindawo yokuguquguqukayo ebonelela ngezibonelelo ezibalulekileyo kwizicelo zodaka. Ngokuphuculwa ukungqinelana, ukusebenza, ukunamathela, kunye nokuqina, i-HPMC iphucula intsebenzo kunye nobomi obude bezakhiwo ze-mandryry. Abakhi kunye neekontraki zinokunyusa iipropathi ezizodwa ze-HPMC ukufezekisa iziphumo ezibalaseleyo kwiiprojekthi zokwakha, ukuqinisekisa amandla, uzinzo, kunye nokomelela kwiindibano ezinkulu. Njengoko ishishini lokwakha liyaqhubeka ukuba livele, ukusetyenziswa kwezibalo ezinobuchule njenge-HPMC kuya kudlala indima ebalulekileyo ekufezekiseni iimfuno zezinto zokwakha eziphezulu.
IXESHA LOKUQALA: NgoFebwe-18 ukuya kwi-1825