Impushana ye-latex ehlakazeka kabusha ingathuthukisa kanjani ukusebenza kodaka oluphezulu?

I-latex powder e-redispersible yenziwe nge-polymer emulsion ngokumisa isifutho, ixutshwe namanzi odaka lukasimende, i-emulsified futhi ihlakazwe emanzini, bese ivuselela i-emulsion ye-polymer ezinzile. Ngemuva kokuthi i-latex powder ehlakazeka kabusha i-emulsified futhi ihlakazeke emanzini, amanzi ayahwamuka , Yakha ifilimu ye-polymer odakeni, uthuthukise izakhiwo zodaka.

Yiziphi izakhiwo zodaka ezingathuthukiswa ngempushana ye-latex ehlakazeka kabusha?

1. Thuthukisa ukumelana komthelela, ukusebenza nokumelana nokugqoka kodaka

Udaka lugcwele umgodi we-cement mortar pore, ukubumbana kodaka lukasimende kuyathuthukiswa, futhi ukumelana nokugqoka kuyathuthukiswa. Ngaphansi kwesenzo samandla angaphandle, kungabangela ukuphumula ngaphandle kokubhujiswa.

2. Thuthukisa ukunamathela kokwakhiwa kodaka

Izinhlayiya ze-polymer powder zinomphumela wokumanzisa, ukuze izingxenye ezimbili zodaka lukasimende zigeleze ngokuzimela. Ngaphezu kwalokho, i-powder yenjoloba inomphumela wokwenza igesi.

3. Thuthukisa amandla okucindezela okubophayo namandla ahlangene odaka

Njengento enamathelayo yamakhemikhali ephilayo, impushana ye-latex ehlakazeka kabusha ingakhiqiza amandla acindezelayo aphezulu namandla okucindezela kumabhodi ahlukene. Idlala indima ebaluleke kakhulu ekuhlanganisweni kodaka lukasimende kanye nezinto zokusetshenziswa zamakhemikhali emvelo (isisu, ibhodi legwebu elifakwa insulating) kanye nengaphezulu lebhodi lokuhlanza.

4. Thuthukisa ukumelana nokuguga kodaka, umelane nemijikelezo yokuncibilika kweqhwa, futhi uvimbele udaka lukasimende ukuthi lungaqhekeki.

I-latex powder ye-redispersible iyi-resin ye-thermoplastic eguquguqukayo enhle, engenza udaka lubhekane nomonakalo obangelwa ukushisa kwangaphandle nezimo ezibandayo, futhi ugweme ngokunengqondo ukuqhekeka odongeni ngenxa yezinguquko zokushisa.

5. Khulisa i-hydrophobicity yodaka futhi unciphise okuqukethwe komswakama

I-latex powder e-redispersible i-demulsified emgodini we-cement mortar kanye nongqimba olungaphezulu, futhi iphepha le-polymer akulula ukuphinde lihlakazeke ngemva kokwelashwa kwamanzi, ukuvimbela ukungena kwamanzi nokuthuthukisa ukungakwazi ukungena.