I-Wall stucco iyingxenye ebalulekile yezakhiwo zesimanje, ihlinzeka ngokuphela okuhle kakhulu nokukhangayo ezindongeni. Le nto ngokuvamile iqukethe izithako ezihlukahlukene ezifana nosimende, isihlabathi namanzi. Kodwa-ke, ukungezwa kwe-cellulose ether kuthola ukuthandwa ngenxa yezakhiwo zayo eziyingqayizivele, okuthuthukisa ukusebenza kwamapulasi odongeni ngezindlela eziningi. Ama-cellulose ether ama-hydrocolloid atholakala ezintweni zezitshalo ezisetshenziswa kabanzi njengezithasiselo ezisebenzayo ezinhlobonhlobo zezinhlelo zokusebenza, okuhlanganisa ukwakheka kokhonkolo odongeni. Kulesi sihloko, sixoxa ngendima ye-cellulose ether ekwakhiweni kwe-plaster odongeni nokuthi ingathuthukisa kanjani ikhwalithi ye-plaster yodonga.
Ithuthukisa ukucutshungulwa nokunamathela okumanzi
Omunye wemisebenzi ebaluleke kakhulu ye-cellulose ethers ekwakhekeni kwe-plaster odongeni ukuthi ithuthukisa ukusebenza kwengxube ye-plaster. Ama-cellulose ethers ancibilika ngokweqile emanzini futhi uma engezwa engxubeni ye-plaster odongeni akha ingxube elinganayo futhi ezinzile. Ukwengeza ama-cellulose ether engxube ye-stucco kuthuthukisa ukunamathela okumanzi, okwenza kube lula ukufaka i-stucco odongeni.
Njengoba i-cellulose ether iyi-polymer encibilika emanzini, ibambezela ukumuncwa kwamanzi kokhonkolo odongeni futhi ngaleyo ndlela ibambezele inqubo yokomisa. Lesi sakhiwo sivumela ukhonkolo ukuthi uhlale usebenza isikhathi eside, okuvumela abakhi ukuthi bafinyelele izindawo ezibushelelezi. Lokhu kubambezeleka kokumuncwa kwamanzi kusiza futhi ukunciphisa ukuqhekeka futhi kuthuthukisa ikhwalithi yonke ye-plaster yodonga.
nciphisa ukuncipha
I-Wall plaster ijwayele ukuncipha njengoba yoma, okungaholela ekuqhekekeni nokunye ukonakala. Ukusetshenziswa kwe-cellulose ethers ekwenziweni kwe-stucco kunganciphisa ukushwabana kokhonkolo odongeni. I-Cellulose ether yakha ingxube elinganayo futhi ezinzile nezinye izingxenye ze-gypsum, esiza ukunciphisa inani lamanzi adingekayo kungxube.
Njengoba amanzi eyimbangela eyinhloko yokushwabana kokhonkolo odongeni, ukunciphisa umthamo wamanzi kuzosiza ukunciphisa ukuncipha. Ukwengezwa kwe-cellulose ethers kusiza ukugcina umswakama engxube ye-stucco, ngaleyo ndlela kunciphisa ukushwabana okuphelele kodonga lwe-stucco.
Thuthukisa ukubumbana nokuvumelana nezimo
I-Cellulose ether ingaphinde ithuthukise ukunamathela kanye nokuguquguquka kwe-plaster yodonga. Ama-cellulose ethers akhulisa ukuhlangana okuphelele kwengxube ye-gypsum ngokwenza ingxube ezinzile ne-homogeneous. Ukuba khona kwe-cellulose ether kwenza futhi ingxube ye-plaster iguquguquke, inciphisa ingozi yokuqhekeka nezinye iziphambeko. Ngaphezu kwalokho, ama-cellulose ethers anikeza ukunwebeka okuthile kumapulasi odongeni, okuwenza amelane kakhudlwana.
Thuthukisa ukumelana ne-sag
Ukuwohloka kuyinkinga evamile okuhlangatshezwana nayo ngesikhathi kwakhiwa amapulasi odongeni, ikakhulukazi ezindaweni eziqondile. Ukwengeza i-cellulose ether enhlanganisweni ye-stucco kungathuthukisa ukumelana ne-sag futhi kwenze i-stucco izinze kakhulu phakathi nokwakhiwa. Ama-cellulose ether enza ingxube efanayo, ezinzile esiza ukuvimbela ukhonkolo ekusheleleni ezindongeni. Lesi sakhiwo futhi senza ukhonkolo umelane kakhulu nokuqhekeka nokunye ukonakala okubangelwa ukuwohloka.
Thuthukisa ukumelana namanzi
Ama-cellulose ether angaphinde athuthukise ukumelana namanzi kumapulasi odongeni. Njengoba i-cellulose ether yakha ingxube elinganayo futhi ezinzile namanzi, ivimbela amanzi ukuthi angangeni okhonkolo. Lesi sakhiwo senza udaka oludongeni lukwazi ukumelana namanzi, okubalulekile ezindaweni ezivezwe emanzini, njengezindlu zangasese namakhishi.
ukunciphisa isikhathi sokumisa
Ukuba khona kwama-cellulose ethers ekwakhiweni kukakhonkolo odongeni nakho kunganciphisa isikhathi sokumiswa kokhonkolo. Njengoba i-cellulose ether ibambezela ukumuncwa kwamanzi kwe-gypsum, ibambezela inqubo yokomisa, okuvumela i-gypsum ukuba yome ngenani elilawulwa kakhulu. Ukwehliswa kwesikhathi sokumisa kuyazuzisa, ikakhulukazi ezindaweni ezinomswakama lapho ukhonkolo ungathatha isikhathi eside ukomisa.
Ekuphetheni
Sengiphetha, i-cellulose ethers iyizithasiselo ezibalulekile ekwakhiweni kodaka odongeni. Ithuthukisa ukusebenza, ukunamathela okumanzi, ukubumbana, ukuguquguquka, ukumelana nokucwila, ukumelana namanzi kanye nesikhathi sokumisa samapulastele odongeni. Ukusetshenziswa kwama-cellulose ethers ekwakhiweni kukakhonkolo odongeni kuyisixazululo esingabizi kakhulu sezinselele eziningi okuhlangatshezwane nazo ngesikhathi sokufakwa usimende odongeni. Njengoba imboni yezokwakha iqhubeka nokukhula, ukusetshenziswa kwama-cellulose ethers ekwakhiweni kwe-plaster odongeni kulindeleke ukuthi kwande ngenxa yezakhiwo nezinzuzo zabo eziyingqayizivele.
Isikhathi sokuthumela: Aug-04-2023