Unokwenza njani umgubo we-latex owenziwe ngokutsha uphucule ukusebenza kodaka oluphezulu?

I-latex i-powder e-dispersible yenziwe nge-polymer emulsion ngokumisa i-spray, ixutywe namanzi kumdaka we-samente, i-emulsified kwaye ihlakazeke emanzini, kwaye emva koko ivuselela i-emulsion ye-polymer ezinzileyo. Emva kokuba i-latex i-powder e-dispersible i-emulsified kwaye ihlakazwe emanzini, amanzi aphuphuma , Yenza ifilimu ye-polymer kumdaka, uphucule iimpawu zodaka.

Zeziphi iipropathi zodaka ezinokuphuculwa ngomgubo welatex ophinda uhlawulwe?

1. Ukuphucula ukuchasana kwempembelelo, ukusebenza kunye nokuxhatshazwa kokugqoka komdaka

Umdaka ugcwele i-cement mortar pore cavity, i-compactness ye-cement mortar iphuculwe, kwaye ukuxhatshazwa kokugqoka kuphuculwe. Ngaphantsi kwesenzo samandla angaphandle, kunokubangela ukuphumla ngaphandle kokutshatyalaliswa.

2. Ukuphucula ukubambelela kolwakhiwo lodaka

I-polymer powder particles inefuthe lokumanzisa, ukwenzela ukuba amacandelo amabini omdaka we-samente angakwazi ukuhamba ngokuzimeleyo. Ukongezelela, i-powder ye-rubber inefuthe lokunyusa igesi.

3. Ukuphucula ukudibanisa amandla oxinzelelo kunye namandla adibeneyo odaka

Njengokuncamathelisa kweekhemikhali zendalo, i-latex powder ephinda ikwazi ukuvelisa amandla aphezulu oxinzelelo kunye namandla oxinzelelo kwiibhodi ezahlukeneyo. Idlala indima ebaluleke kakhulu ekudibaneni kodaka lwesamente kunye nezixhobo ze-organic chemical raw (isisu, ibhodi ye-foam ekhutshiweyo ekhutshiweyo) kunye nomphezulu webhodi yokucoca.

4. Phucula ukuxhathisa ukwaluphala kodaka, ukuxhathisa imijikelo yokunyibilika komkhenkce, kwaye uthintele udaka lwesamente ekuqhekekeni.

I-redispersible latex powder yi-resin ye-thermoplastic ene-flexibility efanelekileyo, enokwenza udaka lujongane nomonakalo obangelwa ukushisa kwangaphandle kunye neendawo ezibandayo, kwaye ngokufanelekileyo ugweme ukuqhekeka kumdaka ngenxa yokutshintsha kweqondo lokushisa.

5. Ukwandisa i-hydrophobicity yodaka kunye nokunciphisa umthamo womswakama

I-latex powder ehlaziywayo i-demulsified kwi-sement mortar cavity kunye ne-surface layer, kunye nephepha le-polymer akulula ukuphinda lihlakazeke emva kokunyanga kwamanzi, ukuthintela ukungena kwamanzi kunye nokuphucula ukungazinzi.