I-ether yesitatshi Yenza udaka lodaka, yandise ukuxhathisa kwe-sag, i-sag resistance kunye ne-rheology yodaka
Umzekelo, kulwakhiwo ithayile glue, putty, kunye nokutyatyekwa nodaka, ingakumbi ngoku ukuba ukutshiza oomatshini kufuna fluidity eliphezulu, umzekelo, kubaluleke kakhulu kwi gypsum-based udaka (umatshini okutshizwayo udaka ifuna fluidity eliphezulu kodwa kuya kubangela isenzeko ezinzulu sagging, isitashi Etere ungenza up for esi siphene).
Umbane kunye nokuxhathisa kwe-sag zihlala ziphikisana, kwaye ukunyuka kwamanzi kuya kuzisa ukwehla kokumelana ne-sag. Udaka oluneempawu ze-rheological lunokusombulula kakuhle ukuphikisana ukuba xa kusetyenziswe amandla angaphandle, i-viscosity iyancipha, eyandisa ukusebenza kunye nokumpompa, kwaye xa amandla angaphandle ehoxisiwe, i-viscosity iyanda kwaye iphucula ukuxhathisa kwe-sag.
Kwimeko yangoku yokwandisa indawo yethayile, ukongeza isitashi se-ether kunokuphucula ukuchasana kwe-slip ye-adhesive tile.
2) Yandisa iiyure zokuvula
Ukufumana i-tile ye-tile, inokuhlangabezana neemfuno ze-adhesives ezikhethekileyo ze-tile kunye nexesha elivulekileyo elongezelelweyo (I-Class E, yandisa ukusuka kwi-20min ukuya kwi-30min ukufikelela kwi-0.5MPa).
a. Ukuphucula ukusebenza komphezulu
Isitatshi se-ether sinokwenza umphezulu we-gypsum-based kunye nesamente yodaka olugudileyo, kulula ukuyisebenzisa, kwaye lunesiphumo esihle sokuhombisa. Kubaluleke kakhulu udaka olusekwe kwisamente kunye nodaka olucekethekileyo lokuhombisa olunje ngeputty.
b. Indlela yokusebenza ye-starch ether
Xa isitashi se-ether sichithwa emanzini, siya kusasazwa ngokulinganayo kwinkqubo yodaka lwesamente. Ngenxa yokuba i-athomu ye-starch ether inesakhiwo senethiwekhi kwaye ihlawuliswa kakubi, baya kubhengeza iincinci zesamente ezihlawulweyo, ezinokuthi zisetyenziswe njengebhuloho yenguqu yokudibanisa i-samente, ngaloo ndlela inika Ixabiso elikhulu lemveliso ye-slurry inokuphucula i-anti-sagging okanye i-anti-slip effect.
Ixesha lokuposa: Apr-26-2024