Yiziphi izindima ezivuselelayo polymer powder ezidlala ngodaka?

Yiziphi izindima ezivuselelayo polymer powder ezidlala ngodaka?

I-Redisperible Powmer Powder (RPP) idlala izindima eziningana ezibalulekile ekwakhiweni kodaka, ikakhulukazi odongeni oluguqulwe ngo-cemermer. Nazi izindima ezisemqoka i-polymer powder esebenza kabusha ezisebenza ngodaka:

  1. Ukwenza ngcono i-Adhesion: I-RPP ithuthukisa ukunamathela kodaka kuma-substrate ahlukahlukene, kufaka phakathi ukhonkolo, ubumbano, izinkuni kanye nezindawo zensimbi. Lokhu kunamanzi okuthuthukile kusiza ukuvikela ukunxusa futhi kuqinisekise ukubopha okuqinile phakathi kodaka kanye ne-substrate.
  2. Ukuthuthukisa ukuguquguquka: I-RPP idlulisela ukuguquguquka kodaka, okwenza kube ukumelana kakhulu nokuqhekeka nokukhubazeka. Lokhu kubaluleke kakhulu kuzinhlelo zokusebenza lapho i-substrate ingathola khona ukunyakaza noma ukwanda okushisayo kanye nokuwohloka.
  3. Ukwanda kokugcinwa kwamanzi: I-RPP ithuthukisa izakhiwo zokugcina amanzi zodaka, ivumela i-hydration ende ye-hydration yezinto zokwakha dementile. Lokhu kuphumela ekusebenzeni okungcono, okwenziwe isikhathi esivulekile, kanye nokunamathela okuthuthukile, ikakhulukazi ezimweni ezishisayo noma ezinomoya.
  4. Ukuthuthukisa Ukusebenza: I-RPP ithuthukisa ukusebenziseka nokuvumelana kodaka, okwenza kube lula ukuxuba, ukufaka isicelo, nokusakazeka. Lokhu kuvumela ukumbozwa okungcono kanye nesicelo esifanayo, ukunciphisa amathuba okuvela noma izikhala kudaka oluqediwe.
  5. Ukunciphisa i-shrinkage kanye nokuqhekeka: Ngokuthuthukisa ukunamathela, ukuguquguquka, nokugcinwa kwamanzi, i-RPP isiza ukunciphisa ukushwabana nokuqhekeka ngodaka. Lokhu kuyazuzisa kakhulu kuzinhlelo zokusebenza lapho ukuqhekeka okuthe xaxa kunganciphisa ubuqotho nokuqina kodaka.
  6. Ukukhulisa amandla nokuqina: Ukusetshenziswa kwe-RPP kungathuthukisa izakhiwo zemishini yodaka, kubandakanya namandla acindezelayo, amandla aguqukayo, nokumelana nokuphikiswa kwegciwane. Lokhu kuphumela ngodaka oluhlala isikhathi eside noluhlala isikhathi eside, olufanele izinhlelo ezahlukahlukene zokwakha.
  7. Ukushintsha i-RHEOLOGY: I-RPP ingaguqula izakhiwo zesimbozo sodaka, kufaka phakathi i-viscoty, Thixotropy, kanye nokumelana kwe-sag. Lokhu kuvumela ukulawula okungcono kohlelo lokusebenza nokubekwa kodaka, ikakhulukazi ezindaweni ezimile noma eziphezulu.
  8. Ukunikeza ukumelana kwe-freeze-thaw: Izinhlobo ezithile ze-RPPs zenzelwe ukuthuthukisa ukumelana nokuphikiswa kweqhwa kodaka, okwenza kufanelekile ukusetshenziswa ezimweni zezulu noma izindawo ezibandayo lapho kwenzeka khona imijikelezo.

I-PolyPressible Powder Powder evuselelayo idlala indima ebalulekile ekuthuthukiseni ukusebenza, ukuqina, nokuguquguquka kokwakhiwa kodaka, kubenza balungele izinhlelo eziningi zokwakha, kufaka phakathi ukufakwa kwamathayili, i-tucco kanye nokubuyiselwa, ukulungiswa nokubuyiselwa kwemali, ukulungiswa kwamanzi.


Isikhathi sePosi: Feb-11-2024