Iyini i-Wall putty?

I-wall putty iwuhlobo lwento esetshenziselwa ukwenza bushelelezi ubuso bezindonga ngokugcwalisa izikhala nokuyibeka ezingeni. Kuyimpushana esekwe usimende exutshwa namanzi ukuze kwakheke ukufana kwe-paste okungase kufakwe ezindongeni. Enye yezingxenye ezibalulekile ze-wall putty i-cellulose ether.

I-Cellulose ether i-polymer encibilika emanzini etholakala ku-cellulose yemvelo. Ikhiqizwa i-cellulose eshintsha amakhemikhali, okuyi-polymer eyenzeka ngokwemvelo etholakala ezindongeni zamaseli ezitshalo. I-Cellulose ether isetshenziswa kakhulu embonini yezokwakha njenge-thickener, stabilizer, binder, kanye ne-ejenti yokugcina amanzi. Ibuye isetshenziswe ekukhiqizeni imikhiqizo ehlukahlukene yabathengi, njengokudla, izimonyo, kanye nemithi.

Endabeni ye-wall putty, i-cellulose ether isebenza njenge-thickener ne-binder. Lapho i-cellulose ether yengezwa engxube ye-putty odongeni, ithuthukisa ukusebenza kwayo ngokunikeza ukuhambisana okubushelelezi. Lokhu kwenza kube lula ukusebenzisa i-putty ezindongeni futhi iqinisekise ukuthi ibambelela kahle ebusweni. I-Cellulose ether futhi iyasiza ekuvimbeleni ukushwabana nokuqhekeka kwe-wall putty ngemva kokuba yomile.

Enye indima ebalulekile ye-cellulose ether ku-wall putty yikhono layo lokugcina amanzi. I-wall putty idinga ukuhlala imanzi isikhathi esithile ngemva kokufaka isicelo ukuze kuqinisekiswe ukuthi yome kahle futhi yakha isibopho esiqinile nodonga olungaphezulu. I-Cellulose ether isiza ekugcineni amanzi engxube ye-putty, ebambezela inqubo yokomisa futhi iqinisekise ukuthi i-putty ibeka kahle.

Izinga nokusebenza kwe-wall putty kuthonywa kakhulu uhlobo nenani le-cellulose ether esetshenzisiwe. Kunezinhlobo ezahlukene ze-cellulose ether etholakala emakethe, njenge-hydroxyethyl cellulose (HEC), i-methyl cellulose (MC), ne-carboxymethyl cellulose (CMC). Uhlobo ngalunye lunezici nezici ezihlukile, futhi ukukhetha uhlobo olufanele kanye nenani kubalulekile ekunqumeni ikhwalithi ye-wall putty.

Kafushane, i-cellulose ether idlala indima ebalulekile ekukhiqizeni i-wall putty. Inikeza izakhiwo ezidingekayo zokuqina, ukubopha, nokugcinwa kwamanzi kumxube we-putty, oqinisekisa ukusebenza kwawo, ukuvimbela ukuncipha nokuqhekeka, futhi iqinisekisa ukomiswa okufanele nokuhlanganiswa kwendawo yodonga. Ukukhetha uhlobo olufanele kanye nenani le-cellulose ether kubalulekile ekukhiqizeni i-wall putty yekhwalithi ephezulu ehlangabezana namazinga adingekayo embonini yezokwakha.