I-Cellulose ether, ngokukodwa i-Hydroxypropyl Methylcellulose (HPMC), yinto esetyenziswa ngokuqhelekileyo kwi-masonry kunye nodaka lokutyabeka. Iimpawu zayo ezizodwa zenza ukuba ibe yinto ebalulekileyo kwishishini lokwakha. Kweli nqaku, siza kuphonononga indima ye-cellulose ether ekuphuculeni ukusebenza kunye nokusebenza kodaka.
Umsebenzi ophambili we-cellulose ether kwi-masonry kunye nodaka lokutyabeka kukuphucula ukusebenza. I-HPMC isebenza njenge-arhente yokugcina amanzi, iqinisekisa ukuba udaka lugcina ukuhambelana kwayo ngexesha lokusetyenziswa. Ngaphandle kwe-cellulose ether, umxube ubunokoma ngokukhawuleza, nto leyo eyenza kube nzima kubasebenzi ukuba basasazeke baze bagalele udaka ngokulinganayo. I-HPMC inceda ukwandisa ixesha elisebenzisekayo lodaka, ukuvumela ukubambelela okungcono kunye nokunciphisa imfuno yokuxutywa rhoqo.
Enye indima ebalulekileyo ye-cellulose ether kudaka kukukwazi kwayo ukomeleza ukomelela kwebhondi. Xa ifakwe kumxube, i-HPMC idala ifilimu encinci malunga neengqungquthela zesamente, eziphucula ukunamathela phakathi kodaka kunye ne-substrate. Le filimu iphinda isebenze njenge-lubricant, inciphisa ukungqubuzana phakathi kweengqungquthela, kunye nokuthintela ukuhlukana ngexesha lokuthutha kunye nesicelo. Amandla ebhondi aphuculweyo anikezelwa yi-cellulose ether iqinisekisa imveliso egqityiweyo ehlala ixesha elide kunye neyomelele.
I-ether ye-cellulose inegalelo ekuxhathiseni amanzi ngokubanzi kwi-masonry kunye nodaka lokutyabeka. Ubukho be-HPMC bunceda ukwenza ifilimu ye-hydrophobic ebusweni bodaka, ukuthintela ukungena kwamanzi kunye nomonakalo olandelayo. Oku kuxhathisa kwamanzi kubaluleke ngakumbi kwizicelo zangaphandle apho udaka lusesichengeni seemeko zemozulu ezimandundu. Ngokunciphisa ukufunxa kwamanzi, i-cellulose ether inceda ukuthintela iintanda, i-efflorescence, kunye neminye imiba enxulumene nokufuma, okukhokelela kubomi obude bokwakhiwa.
I-ether ye-cellulose idlala indima ebalulekileyo ekulawuleni ukuncipha kunye nokuqhekeka kumdaka. Ukongezwa kwe-HPMC kunceda ekunciphiseni ukomisa ukuncipha kodaka, nto leyo engunobangela oqhelekileyo wokuqhekeka. Ngokunciphisa i-shrinkage, i-cellulose ether iqinisekisa ukuba umkhiqizo ogqityiweyo uhlala ulungile. Ngaphezu koko, ukuxhathisa kokuqhekeka okubonelelwa yi-HPMC kukhuthaza ukuqina okungcono kunye nobuhle, ukuthintela imfuno yokulungiswa kweendleko okanye ukuphinda kusetyenzwe kwakhona ekuhambeni kwexesha.
Ukuqukumbela, i-cellulose ether, ngakumbi iHydroxypropyl Methylcellulose (HPMC), idlala indima ebalulekileyo kwimasonry kunye nodaka lokutyabeka. Ikhono layo lokuphucula ukusebenza, ukomeleza amandla ebhondi, ukubonelela ukuxhathisa kwamanzi, kunye nokunciphisa ukulawulwa kwenza ukuba ibe yinto eyongezelelweyo ebalulekileyo kwishishini lokwakha. Ngeenzuzo zayo ezininzi, i-cellulose ether iqinisekisa ukuba udaka kulula ukusebenza ngalo, lomelele ngakumbi, kwaye luhlala ixesha elide. Abakhi kunye neekontraki banokuthembela kwi-cellulose ether ukuhambisa ukusebenza okuphezulu kwaye bafezekise iziphumo ezikumgangatho ophezulu kwiiprojekthi zabo ze-masonry kunye ne-plastering.
Ixesha lokuposa: Oct-31-2023