Indima esebenzayo ye-Cellulose ether kwi-Dry Mix Mortar
I-cellulose ethers, efana ne-hydroxypropyl methyl cellulose (HPMC), i-hydroxyethyl cellulose (HEC), kunye ne-carboxymethyl cellulose (CMC), idlala iindima ezininzi zokusebenza kwimixube eyomileyo yodaka, igalelo ekusebenzeni ngokubanzi kunye nokusebenza kodaka. Nazi ezinye iindima eziphambili zokusebenza ze-cellulose ethers kudaka lomxube owomileyo:
- Ukugcinwa kwamanzi: Ii-ether ze-cellulose zineempawu ezibalaseleyo zokugcina amanzi, oku kuthetha ukuba zinokufunxa kwaye zigcine amanzi ngaphakathi kwe-matrix yodaka. Oku kugcinwa kwamanzi ixesha elide kunceda ukugcina udaka lusebenza ixesha elide, luvumela ixesha elaneleyo lokufaka isicelo, ukusasazeka, kunye nokugqiba.
- Ukuphuculwa kokuSebenza: Amanzi agcinwe yi-cellulose ethers anegalelo kwiplastiki kunye nokusebenza kodaka. Ikhusela ukomiswa kwangaphambi kwexesha kunye nokuqina komxube, okwenza kube lula ukuphatha, ukusasazeka, kunye ne-trowel. Oku kwandisa ukukhululeka kwesicelo kunye nokuqinisekisa ukugubungela okufanayo kwi-substrate surfaces.
- Ukubambelela okongeziweyo: I-cellulose ethers iphucula ukunamathela kodaka lomxube owomileyo kwii-substrates ezahlukeneyo, kubandakanywa ikhonkrithi, i-masonry, kunye neethayile ze-ceramic. Zisebenza njengama-thickeners kunye nezibophelelo, zenza i-cohesive bond phakathi kwamasuntswana odaka kunye ne-substrate surfaces. Oku kukhuthaza ukunamathela okungcono kwaye kunciphisa umngcipheko wokungaphumeleli kwebhondi.
- Ukunciphisa i-Sagging kunye ne-Slumping: Ngokunika i-viscosity kunye nokubambisana kwi-mortar, i-cellulose ethers inceda ukukhusela okanye ukudilika kwezinto xa zisetyenziswe ngokuthe nkqo okanye ngaphezulu. Oku kuqinisekisa ukuba udaka lugcina imilo kunye nobukhulu ngaphandle kokuguqulwa okugqithisileyo ngexesha lokusetyenziswa kunye nokunyanga.
- Ixesha lokuvula eliphuculweyo: Ixesha lokuvula libhekisa kwixesha apho udaka luhlala lusebenza emva kokuxuba ngaphambi kokuba luqalise ukuseta. I-cellulose ethers yandisa ixesha elivulekileyo lodaka lomxube owomileyo ngokulibazisa ukuqala kwe-hydration kunye nokuqina. Oku kuvumela ixesha elaneleyo lokufaka isicelo, ukulungiswa, kunye nokugqitywa kokugqibela ngaphandle kokunciphisa amandla ebhondi.
- I-Crack Resistance: I-Cellulose ethers inokunyusa ukuxhathisa ukuqhekeka kodaka lomxube owomileyo ngokuphucula ukuhambelana kwayo kunye nokuguquguquka. Banceda ekusasazeni uxinzelelo ngakumbi ngokulinganayo kuyo yonke i-matrix yodaka, ukunciphisa ukubakho kokuqhekeka kweentanda, ukuhlanya, kunye neziphene ezingaphezulu.
- Ukungeniswa komoya oLawulwayo: I-ethers ye-cellulose inokuququzelela ukungena komoya okulawulwayo kwimixube eyomileyo yodaka. Amaqamza omoya avalelekileyo aphucula ukuxhathisa ukunyibilika komkhenkce, anciphise ukufunxwa kwamanzi, kwaye aphucule ukuqina kodaka.
- Ukuhambelana kunye neZongezo: I-ethers ye-cellulose iyahambelana noluhlu olubanzi lwezongezo ezisetyenziswa ngokuqhelekileyo kwimixube eyomileyo yokuxutywa kodaka, njengama-fillers amaminerali, i-plasticizers, kunye ne-air-entraining agents. Zinokudityaniswa ngokulula kwimixube yodaka ukufezekisa iimfuno ezithile zokusebenza ngaphandle kokuchaphazela kakubi ezinye iipropathi.
I-cellulose ethers idlala indima ebalulekileyo ekwandiseni ukusebenza, ukusebenza, kunye nokuqina kodaka lomxube owomileyo, luzenza izongezo eziyimfuneko kwizicelo zolwakhiwo lwangoku.
Ixesha lokuposa: Feb-11-2024