I-Latex powder - inokuphucula ukuhambelana kunye nokugudiswa kwenkqubo kwimeko yokuxuba okumanzi. Ngenxa yeempawu zepolymer, ukudibanisa komxube omanzi kuphuculwe kakhulu, okwenza igalelo elikhulu ekusebenzeni; Emva kokumisa, inokubonelela ngokunamathela kumgangatho ogudileyo kunye noxineneyo, iphucule isiphumo sojongano lwesanti, ilitye kunye nemingxunya yomoya, kwaye ityebise ifilimu kwindawo yojongano kwisiseko sokuba isixa esongezelelweyo siqinisekisiwe, ukuze i-adhesive ithayile ye-ceramic. inokuguquguquka okuthile, inciphisa i-elastic modulus, kwaye ifunxa uxinzelelo lwe-thermal deformation ukuya kwinqanaba elikhulu. Kwimeko yokuntywiliselwa kwamanzi kwinqanaba lamva, linokuba nokumelana namanzi, ubushushu be-buffer kunye nokuguqulwa kwezinto ezingahambelaniyo (i-ceramic tile deformation coefficient 6 × 10-6/ ℃, i-deformation coefficient yesamente 10 × 10-6 / ℃) ukuya ukuphucula ukumelana nemozulu. Youngcel Hydroxypropyl methyl cellulose I-HP cellulose - ibonelela ngokugcinwa kakuhle kwamanzi kunye nokusebenza kodaka olutsha, ngakumbi kwindawo emanzi. Ukuze kuqinisekiswe inkqubela phambili egudileyo ye-hydration reaction, inokuthintela ukufunxwa ngokugqithisileyo kwamanzi kwi-substrate kunye nokuphuma kwamanzi angaphezulu kwamanzi. Ngenxa yepropati yokungenisa umoya (1900g / l-1400g / lpo400 isanti 600HP i-cellulose 2), ubunzima beyunithi ye-ceramic tile adhesive iyancitshiswa, izinto zigcinwa kwaye i-elastic modulus yodaka oluqinileyo iyancitshiswa.
I-Ceramic tile adhesive redispersible emulsion powder iluhlaza, igcina amandla kunye nekhwalithi ephezulu yezinto ezininzi zokwakha umgubo. Yinto eyongezelelweyo esebenzayo yodaka olomileyo oluxutyiweyo. Inokuphucula ukusebenza kodaka, iphucule amandla odaka, iphucule amandla okudibanisa phakathi kodaka kunye nezixhobo ezahlukeneyo zesiseko, kwaye iphucule ukuguquguquka, ukusebenza kakuhle, amandla oxinzelelo, amandla okuguquguquka, ukumelana nokunxiba, ukuqina, amandla okuncamathelisa, amandla okugcina amanzi kunye ukwakhiwa kodaka. I-Ceramic tile adhesive redispersible emulsion powder inomsebenzi oqinileyo, kunye ne-ceramic tile adhesive redispersible emulsion powder inamandla okudibanisa okuphezulu kunye nokusebenza okuyingqayizivele. Ke ngoko, uluhlu lwabo losetyenziso lubanzi kakhulu. IHydroxypropyl methyl cellulose idlala indima yokugcina amanzi, ukuqina kunye nokusebenza kolwakhiwo kwinqanaba lokuqala. I-latex edibeneyo yomgubo we-ceramic adhesive adhesive idlala indima yamandla kwinqanaba elilandelayo, eliqinileyo leprojekthi I-Acid kunye nokumelana ne-alkali kudlale umphumo omuhle kakhulu. Impembelelo ye-latex edibeneyo yomgubo we-ceramic enamathelayo kwithayile entsha: ukwandisa ixesha lokusebenza kunye nexesha elihlengahlengiswayo lokuphucula ukusebenza kokugcinwa kwamanzi, ukwenzela ukuba kuqinisekiswe ukuthuthwa kwesamente, ukuphucula ukunyanzeliswa kwe-sag (i-powder edibeneyo edibeneyo) kunye nokuphucula ukusebenza. (kulula ukwakha kwizinto ezisisiseko, kwaye kulula ukucinezela iileyile kwi-adhesive). Umphumo kudaka oluqinisiweyo lunokunamathela okuhle kunye nezixhobo ezahlukeneyo zesiseko, kubandakanywa ikhonkrithi, ukutyabeka, iinkuni, iithayile ze-ceramic ezindala ze-PVC zinekhono elihle lokuguqulwa phantsi kweemeko zemozulu ezahlukeneyo.
Njengomvelisi we-cellulose ether oyingcali, uYoungcel cellulose iya kubonelela abathengi ngeemveliso ezikumgangatho ophezulu kunye neenkonzo ngentliziyo iphela
Ixesha lokuposa: Jun-27-2022