Adhesives tile asetshenziswa kabanzi ukufaka tile ezindaweni ezahlukahlukene ezinjengezindonga naphansi. Kubalulekile ukuqinisekisa isibopho esiqinile phakathi kwethayela ne-substrate ukugwema ukulimala okungaba khona, futhi ukuqinisekisa ukuthi ukufakwa kungakwazi ukubekezelela ukucindezelwa okuhlukahlukene kwezemvelo okufana nomswakama, izinguquko zokushisa kanye nokuhlanza njalo.
Enye yezithako ezisetshenziswa kakhulu kuma-tile adhesives yi-hydroxypropylmeylcelcelcelcellellellulose (HPMC), i-polymer imvamisa isuka ku-cellulose. Kuyaziwa ngekhono layo elihle kakhulu lokugcina amanzi, okwenza kube yisithako esifanele ekunikezelweni kokunamathela kwamathayili.
Kunezinzuzo eziningana zokusebenzisa i-HPMC ekunikezelweni kokunamathelisa. Lokhu kufaka phakathi;
1. Thuthukisa ukusebenza
I-HPMC isebenza njengokushintshwa kwe-Rheology kumakhi we-cementling anjenge-tile adhesives, okusho ukuthi kungathuthukisa kakhulu ukusebenziseka kokunamathela kwamathayili. Iphinde inciphise ukubukeka kwezigaxa nama-cloots, athuthukisa ukuvumelana kwengxube, okwenza kube lula ukuthi abafaki basebenze nabo.
2. Ukugcinwa kwamanzi
Enye yezinzuzo ze-HPMC kuma-tile anama-adhesives ngumthamo wayo omuhle kakhulu wokugcina amanzi. Kuqinisekisa ukuthi ukunamathela kuhlale kusebenza isikhathi eside futhi kusiza ukunamathela kwethayili ukusetha. Lesi sici siphinde sinciphise ubungozi bokuqhekeka kwe-shrinkage, okuvame ukubangelwa ukulahleka kwamanzi ngesikhathi sokuhlelwa.
3. Amandla akhulayo
Enye inzuzo yokusebenzisa i-HPMC kuma-tile anama-adhesives ukuthi kuyasiza ukukhulisa amandla okuxubana. Ukungezwa kwe-HPMC kusiza ekuqiniseni le ngxube, engeza amandla kanye nokwenza ngcono ukuqina kokunamathela kwethayili.
4. Gcina isikhathi
Izikhangiso ze-Tile eziqukethe i-HPMC zidinga ukufakwa okuncane kokufanisa kanye nesikhathi sohlelo lokusebenza ngenxa ye-Rheology ethuthukisiwe. Ngaphezu kwalokho, izikhathi ezinde zokusebenza ezinikezwa yi-HPMC zisho ukuthi izindawo ezinkulu zingambozwa, ziholele ekufakweni kwethayela ngokushesha.
5. Yehlisa umthelela wezemvelo
I-HPMC ingumkhiqizo wemvelo nowokuqala. Ngakho-ke, ukusetshenziswa kwe-HPMC kuma-tile anama-adhesives kunganciphisa umthelela wezemvelo anama-adhesive futhi uhlangane nesidingo esikhulayo sezinto zokwakha ezemvelo.
Ngamafuphi, i-HPMC iyingxenye ebalulekile ekukhiqizweni kwezifiso ze-tile ezisezingeni eliphakeme. Umthamo wayo wokugcina amanzi kanye nokuthuthuka kwe-rheological uhlinzeka ngezinzuzo kufaka phakathi ukucubungula okuthuthukile, amandla akhuphukayo, ancishisiwe umthelela wezemvelo nokonga isikhathi. Ngakho-ke, abanye abakhiqizi bezithasiselo ze-tile basebenzise ukusetshenziswa kwe-HPMC ukuthuthukisa amandla e-tile bond futhi bandise ukuqina kokunamathela kwabo.
Isikhathi sePosi: Jun-30-2023