Impembelelo ye-hydroxypropyl methylcellulose ekusebenzeni kokugcinwa kwamanzi kweplasta yodongwe oluxutywe nodaka

Inani elithile le-hydroxypropyl methylcellulose ether ligcina amanzi kwi-mortar ixesha elaneleyo ukukhuthaza ukufuma okuqhubekayo kwesamente kunye nokuphucula ukunamathelana phakathi kwe-mortar kunye ne-substrate.

 

Impembelelo yobukhulu beenxalenye kunye nexesha lokuxuba i-Hydroxypropyl Methyl Cellulose Ether ekugcinweni kwamanzi

 

Umthamo wokugcina amanzi kwi-mortar ulawulwa kakhulu lixesha lokunyibilika, kwaye i-cellulose ecolekileyo iyanyibilika ngokukhawuleza, kwaye okukhona umthamo wokugcina amanzi ukhawuleza. Kwizakhiwo ezenziwe ngoomatshini, ngenxa yexesha elimiselweyo, ukhetho lwe-cellulose kufuneka lube yi-powder ecolekileyo. Kwi-plaster yesandla, i-powder ecolekileyo iya kufaneleka.

 

Isiphumo se-Etherification Degree kunye ne-Thermometer ye-Hydroxypropyl Methyl Cellulose Ether ekugcinweni kwamanzi

 

Ukunyibilika kunye nobushushu be-hydroxypropyl methylcellulose emanzini kuxhomekeke kwinqanaba le-etherification. Njengoko ubushushu bangaphandle bunyuka, ukugcinwa kwamanzi kuyehla; okukhona izinga le-etherification liphezulu, kokukhona ukugcinwa kwamanzi kwe-cellulose ether kungcono.

 

Isiphumo se-hydroxypropyl methylcellulose ether kwi-consistency kunye ne-slip resistance ye-mortar

 

Ukuhambelana kunye neempawu zokungatyibiliki kodaka zizinto ezibaluleke kakhulu, zombini ulwakhiwo lwemaleko etyebileyo kunye ne-tile adhesive kufuneka zihambelane kwaye zihambelane neempawu zokungatyibiliki.

 

Indlela yovavanyo lokungaguquguquki, emiselwe ngokwemigangatho ye-JG/J70-2009

 

Ukungaguquguquki kunye nokumelana nokutyibilika kubonwa ikakhulu yi-viscosity kunye nobukhulu bee-particle ze-hydroxypropyl methylcellulose. Ngokunyuka kwe-viscosity kunye nomxholo, ukuhambelana kwe-mortar kuyanda; okukhona ubukhulu bee-particle bucothayo, kokukhona ukuhambelana kokuqala kwe-mortar entsha exutyiweyo kuphezulu ngokukhawuleza.

 

Isiphumo seHydroxypropyl Methyl Cellulose ekufakweni komoya kwiMortar

 

Ngenxa yokongezwa kwe-hydroxypropyl methylcellulose kwi-mortar, inani elithile lamaqamza omoya amancinci, afanayo nazinzileyo afakwa kwi-mortar exutyiweyo. Ngenxa yempembelelo yebhola, i-mortar inokwakheka okuhle kwaye inciphisa ukushwabana kunye nokugoba kwe-mortar. Iyaqhekeka, kwaye yonyusa izinga lokukhupha i-mortar. I-Cellulose inomsebenzi wokungenisa umoya. Xa wongeza i-cellulose, cinga ngomthamo, i-viscosity (i-viscosity ephezulu kakhulu iya kuchaphazela ukusebenza), kunye neempawu zokungenisa umoya. Khetha i-cellulose kwii-mortar ezahlukeneyo.


Ixesha lokuthumela: Matshi-29-2023