Izinamathiselo zamathayela zisetshenziswa kabanzi kumaphrojekthi wokwakha wesimanje. Umsebenzi wabo oyinhloko ukunamathela ngokuqinile kwama-tile endaweni yesakhiwo ukuze kuqinisekiswe ukuthi amathayili ngeke awe noma agudluke. I-Cellulose ether, njengesengezo esivamile, isetshenziswa kabanzi kuma-adhesives amathayili ukuze kuthuthukiswe ukusebenza kwawo.
Izingxenye eziyisisekelo ze-adhesive tile
Izinamatheliso zamathayela zivame ukwakhiwa usimende, isihlabathi, i-cellulose ether, i-glue powder nezinye izithasiselo. Usimende usetshenziswa njengento eyinhloko yokubopha ukunikeza amandla esisekelo; isihlabathi sisetshenziswa njengokugcwalisa ukukhulisa ivolumu nokunciphisa ukuncipha; i-cellulose ether kanye ne-rubber powder kusetshenziswa njengeziguquli ukuze kuthuthukiswe ukusebenza komsebenzi kanye nezakhiwo ezibonakalayo ze-adhesive.
Indima ye-cellulose ethers
I-Cellulose ether iyinhlanganisela ye-polymer ekhishwe ku-cellulose yemvelo. Imisebenzi yayo eyinhloko yilezi:
Ukugcinwa kwamanzi: I-Cellulose ether ingathuthukisa kakhulu umthamo wokugcina amanzi we-ceramic tile adhesives futhi inciphise ukuhwamuka kwamanzi, ngaleyo ndlela iqinisekise ukugeleza okwanele kukasimende nokuthuthukisa amandla.
Ukuqina komphumela: I-Cellulose ether yenza okunamathelayo kube ne-thixotropy enhle kanye nokumelana nokushelela, okwenza kube lula ukwakhiwa futhi kuthuthukise umphumela wokubopha.
Thuthukisa ukusebenza kahle: I-Cellulose ether ingenza i-adhesive ibe bushelelezi futhi ibe lula ukusebenza ngesikhathi senqubo yokwakha, ithuthukise ukusebenza kahle kokwakhiwa kanye nekhwalithi.
Umthelela wokuqukethwe kwe-cellulose ether ekusebenzeni kwezinamathiselo zamathayela e-ceramic
Ukugcinwa kwamanzi: ukwandisa okuqukethwe kwe-cellulose ether kuzothuthukisa kakhulu ukugcinwa kwamanzi kwe-adhesive. Ngesikhathi senqubo yokufaka usimende, ukugcinwa kwamanzi kubalulekile ukuze kuqinisekiswe ukugeleza okwanele kukasimende. Lapho izinga lokudonswa kwamanzi liphakeme, imikhiqizo eminingi ye-hydration eyakhiwe usimende futhi iyanda amandla ebhondi. Ngakho-ke, inani elifanele le-cellulose ether lisiza ukuthuthukisa amandla nokuqina kwe-adhesive.
Amandla okubopha: Njengoba okuqukethwe kwe-cellulose ether kwanda, amandla okubopha okunamathelayo azokhula kakhulu. Lokhu kungenxa yokuthi ukugcinwa kwamanzi kanye nemiphumela yokuqina ye-cellulose ether ivumela okunamathelayo ukuthi kungene kangcono ebusweni bamathayela e-ceramic nama-substrates, kuthuthukise umphumela wokuhlanganisa esibonakalayo. Kodwa-ke, okuqukethwe okuphezulu kakhulu kwe-cellulose ether kuzoholela ku-viscosity eyeqile, kuthinte ukusebenza, futhi kungase kubangele ngisho nokuqhekeka kwe-adhesive ngesikhathi senqubo yokumisa, okubuye kunciphise amandla okubopha.
Ukusebenza kahle: I-Cellulose ether inomthelela omkhulu ekusebenzeni kwezinamathiselo. Inani elifanele le-cellulose ether lingenza ingcina isebenziseke kalula futhi ilungiswe phakathi nenqubo yokwakha, inciphise ukushelela kwamathayela e-ceramic, futhi ithuthukise ukusebenza kahle kokwakhiwa. Okuqukethwe kwe-ether ye-cellulose ephansi kakhulu kuzobangela ukunamathela ukuthi kube ne-viscosity enganele futhi kushelele kalula; kuyilapho okuqukethwe kwe-cellulose ether ephezulu kakhulu kuzokwenza okunamathelayo kube ne-viscous kakhulu futhi kube nzima ukukwakha.
Ukumelana nokushelela: Ukuze kwakhiwe amathayela odongeni, ukumelana nokushelela kuyinkomba ebalulekile. I-Cellulose ether ingathuthukisa kakhulu ukusebenza kwe-adhesive anti-slip, iqinisekise ukuthi amathayili ngeke ashelele phansi ngemva kokunamathiselwa. Ucwaningo lubonisa ukuthi inani elifanele le-cellulose ether lingathuthukisa ngokuphawulekayo ikhono lokungasheleli lokunamathelayo, kuyilapho i-cellulose ether eningi izokwenza ukwakhiwa kube nzima ngoba uketshezi lwe-adhesive luphansi kakhulu.
Ukuhlola nokuhlaziya
Ukuze uhlole umthelela othile wokuqukethwe kwe-cellulose ether ekusebenzeni kwezinamathiselo zamathayela e-ceramic, ukuhlolwa okulandelayo kungenziwa:
Izinto zokuhlola: Sebenzisa uhlobo olufanayo nohlobo lukasimende, isihlabathi, nempushana yerabha, bese wengeza okuqukethwe okuhlukile kwe-cellulose ether (njengo-0.1%, 0.2%, 0.3%, 0.4%, 0.5%).
Izindlela Zokuhlola:
Ukuhlolwa kokugcinwa kwamanzi: Hlola umthamo wokugcina amanzi we-adhesive ngaphansi kokuqukethwe okuhlukile kwe-cellulose ether ngokusebenzisa indlela yokumunca amanzi yephepha lesihlungi.
Ukuhlolwa kwamandla ebhondi: Ngokwendlela evamile kazwelonke, amandla okubopha okuqinile okunamathelayo ngaphansi kokuqukethwe okuhlukile kwe-cellulose ether kuyahlolwa.
Ukuhlolwa kokwakhiwa: Linganisa ukusebenziseka kalula kanye nokumelana nokushelela kwe-adhesive ngokusebenzisa imisebenzi yangempela yokwakha.
Ukuhlaziywa kwedatha: Hlaziya idatha yokuhlola ngokwezibalo, dweba ijika lobudlelwano phakathi kokuqukethwe kwe-cellulose ether nezinkomba zokusebenza ezifana nokugcinwa kwamanzi, amandla okubopha, nokusebenza ukuze uthole ububanzi bokuqukethwe kwe-cellulose ether.
Okuqukethwe kwe-cellulose ether kunomthelela omkhulu ekugcineni amanzi, amandla okubopha kanye nokusebenza kwezinamatheliso zamathayili e-ceramic.
Inani elifanele le-cellulose ether lingathuthukisa kakhulu ukusebenza kwe-adhesive, kodwa okuqukethwe okuphezulu kwe-cellulose ether kuzoholela ku-viscosity eyeqile ye-adhesive, kuthinte ukusebenza kanye nomphumela wokubopha.
Ngokuhlaziya idatha yokuhlola, ububanzi bokuqukethwe kwe-cellulose ether bunganqunywa ukuze kutholwe ibhalansi efanele yezinto zokunamathela.
Ukulawula okunengqondo kwenani elingeziwe le-cellulose ether kuyisihluthulelo sokuthuthukisa ukusebenza kwezinamatheliso zamathayili e-ceramic. Ucwaningo lwangomuso lungaphinde luhlole imiphumela yezinhlobo ezihlukene zama-cellulose ethers ezimpahleni zokunamathela ukuze kuthuthukiswe ukusebenza okuphezulu kwemikhiqizo yokunamathela yamathayili.
Isikhathi sokuthumela: Jul-31-2024