1. Intshayelelo:
Ukuphuhliswa kwezinto zokwakha kuye kwakhokelela ekuphuhliseni izongezo ezifana ne-polymer powders redispersible (RDP), edlala indima ephambili ekuphuculeni ukusebenza kodaka lokwakha. Phakathi kweentlobo ngeentlobo ze-RDP, i-vinyl acetate-ethylene (VAE) i-RDP ibalasele ngokuguquguquka kwayo kunye nokusebenza kwiintlobo ezahlukeneyo zodaka.
2. Iimpawu ze-VAE RDP powder:
I-VAE RDP powder i-copolymerized ukusuka kwi-vinyl acetate kunye ne-ethylene. Oku kuvelisa umgubo ocolekileyo, ohamba simahla kunye ne-dispersibility egqwesileyo emanzini. Iipropati eziphambili ze-VAE RDP zibandakanya amandla aphezulu ebhondi, ukuguquguquka okulungileyo kunye nokuhambelana nezinto ezahlukeneyo ze-cementitious. Ezi zakhiwo zenza i-VAE RDP ibe sisongezo esifanelekileyo sokuphucula ukusebenza kodaka lolwakhiwo.
3. Ukusetyenziswa kwe-VAE RDP kwiindonga ezahlukeneyo zokwakha:
3.1. Ukuncamatheliswa kwethayile:
I-VAE RDP iphucula amandla ebhondi kunye nokuguquguquka kwe-adhesives tile, okukhokelela ekunyuseni kwamandla ebhondi kunye nokunciphisa ukuqhekeka. Iimpawu zayo zokugcina amanzi nazo zinceda ukwandisa ixesha lokuvula, ukwenza iileyili zibe lula ukuzifaka.
3.2. Ukugqunywa kodonga lwangaphandle kunye neenkqubo zokugqiba (EIFS):
Kwi-EIFS, i-VAE RDP iphucula ukuxhathisa kwenkqubo ekuqhekekeni kunye nemozulu. Iphucula ukunamathela kwe-primer kwi-substrate kwaye ibonelela ngokuguquguqukayo ukulungiselela ukwandiswa kwe-thermal kunye nokucutha.
3.3. Ukuzilinganisa kwangaphantsi:
I-VAE RDP iphucula ukuhamba kunye neempawu zokuzilinganisa ze-liner. Iphucula i-smooth smoothness kunye nokunciphisa i-shrinkage, inika isiseko esifanayo kunye nesigxina sokugubungela umgangatho.
3.4. Ukuchwetheza iimbumba:
Kwiindonga zokulungisa, i-VAE RDP iphucula amandla ebhondi kunye nokubambisana, ukuphucula ukuqina kunye nokusebenza kwexesha elide lokulungiswa. Kwakhona kunceda ukuphucula ukusebenza kunye nokunciphisa ukugqithiswa, ngaloo ndlela kuphucula ukhuseleko lokufuma.
4. Impembelelo ye-VAE RDP ekusebenzeni kodaka:
4.1. Amandla okuncamathela:
I-VAE RDP iphucula amandla ebhondi phakathi kodaka kunye ne-substrate, okukhokelela kwindibano eyomeleleyo, ehlala ixesha elide. Inokwenza ifilimu eguquguqukayo kwi-interface yokwandisa ukunamathela phantsi kweemeko ezahlukeneyo.
4.2. Ugcino lwamanzi:
Iipropati zokugcina amanzi ze-VAE RDP zandisa inkqubo yokufakwa kwamanzi, okukhokelela ekunyangeni ngcono kunye nokuphuculwa kweempawu zoomatshini bodaka. Oku kuqinisekisa ukusebenza kakuhle kunye nokuqina kwexesha elide, ngakumbi kwiindawo ezinzima.
4.3. Iimpawu zeRheological:
I-VAE RDP inokutshintsha indlela yokuziphatha ye-rheological ye-mortars, ukuphucula ukumanzi kunye nokusebenza. Iyanciphisa ukwahlukana kunye nokuphuma kwegazi ngelixa uphucula ukunamathela, okubangela ukuba kube lula ukusetyenziswa kunye nokulungiswa kwendawo engcono.
I-VAE RDP powders ibonisa amandla amakhulu ekuphuculeni ukusebenza kweendonga ezahlukeneyo zokwakha. Iimpawu zayo ezizodwa zinceda ukuphucula amandla ebhondi, ukugcinwa kwamanzi kunye nokuziphatha kwe-rheological, ngaloo ndlela kuphuculwe ukwakheka kodaka kunye nokuphucula ukuqina kunye nokusebenza. Ngokuqonda ukusetyenziswa kwe-VAE RDP kwiindidi ezahlukeneyo zodaka, iingcali zinokusebenzisa izibonelelo zayo ukuze zifumane iziphumo eziphezulu zokwakha.
Ixesha lokuposa: Feb-26-2024