Olu hlobo lomgubo lunokuphinda lusasazwe ngokukhawuleza kwi-lotion emva kokudibana namanzi.Ngenxa yokuba i-latex powder ephinda ikwazi ukuphinda ikwazi ukunamathela kunye neempawu ezizodwa, ezifana nokuchasana kwamanzi, ukusebenza kunye nokushisa ubushushu, uluhlu lwabo lwesicelo lubanzi kakhulu.
Izinto eziluncedo kwi-latex powder enokuphinda ihlakazwe:
Akukho mfuneko yokugcina nokuthutha ngamanzi, ukunciphisa iindleko zokuthutha;Ixesha elide lokugcina, i-anti-freezing, kulula ukuyigcina;Ipakethe incinci ngobukhulu, ilula ngobunzima, kwaye kulula ukuyisebenzisa;Inokuxutywa kunye ne-binder-based binder ukwenza i-synthetic resin modified premix.Xa isetyenziswe, amanzi kuphela kufuneka afakwe, angagcini nje ukuphepha iimpazamo ngexesha lokuxuba kwisayithi, kodwa nokuphucula ukhuseleko lokuphathwa kwemveliso.
Ukusetyenziswa kwei-latex powder enokuchithwa kwakhona
I-latex powder enokuchithwa kwakhonaisetyenziswa ikakhulu: ngaphakathi nangaphandle eludongeni putty umgubo, ithayile encamathelayo ithayile, i-arhente yokwalatha ithayile ceramic, ujongano arhente yomgubo, udaka lwangaphandle ukugquma, udaka self-leveling, udaka lokulungisa, udaka lokuhombisa, udaka olungangenwa manzi, udaka lwangaphandle olomileyo oluxubeneyo. .Kudaka, injongo kukuphucula ukutyeba kunye nemodyuli enwebekayo ephezulu yodaka lwesamente yesintu, ukuyinika ukuguquguquka okuhle kunye namandla okuqina okubopha ukuxhathisa kunye nokulibazisa ukwenzeka kweentanda kudaka lwesamente.Ngenxa yokuqulunqwa kwesakhiwo sothungelwano oluphakathi phakathi kweepolymers kunye nodaka, ifilimu yepolymer eqhubekayo yenziwa kwiipores, ezomeleza ukudibanisa phakathi kwee-aggregates kunye neebhloko ezinye iipores kumdaka.Ngoko ke, ukusebenza kodaka oluqinisiweyo olulungisiweyo luphuculwe kakhulu xa kuthelekiswa nodaka lwesamente.
Indima yei-latex powder enokuchithwa kwakhonaeludaka:
1. Ukuphucula amandla oxinzelelo kunye namandla okuguquguquka kodaka.2. Ukongezwa kwe-latex powder kuphucula ukunyuswa komdaka, ngaloo ndlela kuphucula ukuqina kwayo kwempembelelo, kwaye kukwanika nefuthe elihle lokusabalalisa uxinzelelo.3. Kuphuculwe ukusebenza kwebhondi yodaka.Indlela yokudibanisa ixhomekeke kwi-adsorption kunye nokusasazwa kwee-macromolecules kumphezulu wokudibanisa, ngelixa i-adhesive powder inomlinganiselo othile wokungena kwaye ingena ngokupheleleyo kumphezulu wesiseko kunye ne-cellulose ether, okwenza ukusebenza komphezulu wesiseko sezinto ezisisiseko kufutshane naloo nto. yodaka olutsha, ngaloo ndlela iphucula i-adsorption kunye nokwandisa kakhulu ukusebenza kwayo.4. Ukunciphisa i-modulus elastic of mortar, ukuphucula amandla okuguqula, kunye nokunciphisa i-crack phenomenon.5. Ukuphucula ukugquma kodaka.Ukuphuculwa kokuxhatshazwa kokugqoka kubangelwa ikakhulu kubukho bexabiso elithile leengqungquthela ezinamathele ebusweni bomdaka.I-powder adhesive idlala indima yokudibanisa, kunye nesakhiwo se-mesh esenziwe ngumgubo wokubambelela sinokudlula kwimingxuma kunye nokuqhekeka kwi-samente yodaka.Ukuphucula ukubambelela phakathi kwezinto ezisisiseko kunye neemveliso ze-samente ze-hydration, ngaloo ndlela kuphuculwe ukuxhathisa ukunxiba.6. Ukubonelela ngokugqwesileyo kwe-alkali ukumelana nodaka
Ixesha lokuposa: Sep-20-2023