Kubaluleke kangakanani ukwengeza i-polymer powder ehlakazeka kabusha kudaka lwe-drymix?

I-polymer powder e-redispersible iyimpushana eyomisiwe ye-polymer emulsion esekelwei-ethylene-vinyl acetate copolymer. Kuyinto ebalulekile kudaka lwesimanje lwe-drymix. Imiphi imiphumela eyenza i-i-polymer powder ehlakazeka kabushaube nodaka lwesakhiwo?

Izinhlayiya ze-polymer ezihlakazeka kabusha ze-polymer zigcwalisa umgodi wodaka, ukuminyana kodaka kuyanda, futhi ukumelana nokugqoka kuyathuthukiswa. Ngaphansi kwesenzo samandla angaphandle, izokhiqiza ukuphumula ngaphandle kokubhujiswa. Ifilimu ye-polymer ingagcinwa unomphela ohlelweni lodaka.

1. Ukuthuthukisa ukusebenza kokwakhiwa kodaka

Ngemuva kokuthi impushana ye-latex ehlakazeka kabusha njenge-organic binder yakheka ibe ifilimu, ingakha amandla aqinile aphezulu kanye namandla ahlangene kuma-substrates ahlukene. Idlala indima ebalulekile ekunamatheleni kodaka ezintweni eziphilayo (i-EPS, ibhodi legwebu elikhishwe) kanye nama-substrates angaphezulu abushelelezi. I-polymer powder eyenza ifilimu isakazwa kulo lonke uhlelo lodaka njengento yokuqinisa ukukhulisa ukuhlangana kodaka.

2. Thuthukisa ukumelana nesimo sezulu, ukumelana neqhwa nokuncibilika kodaka

I-polymer powder e-redispersible iyi-resin ye-thermoplastic ene-flexible eguquguqukayo, engenza udaka lubhekane noshintsho lwendawo ebandayo yangaphandle neyokushisa, futhi luvimbele ngokuphumelelayo udaka ekuqhekekeni ngenxa yokushintsha umehluko wokushisa.

3. Thuthukisa i-hydrophobicity yodaka futhi unciphise ukumuncwa kwamanzi

I-polymer powder ehlakazeka kabusha yenza ifilimu emgodini nangaphezulu kodaka, futhi ifilimu ye-polymer ngeke iphinde ihlakazeke ngemva kokuvezwa emanzini, okuvimbela ukungena kwamanzi futhi kuthuthukise ukungakwazi ukungena. Okukhethekilei-latex powder ehlakazeka kabushangomphumela we-hydrophobic unomphumela ongcono we-hydrophobic.

4. Thuthukisa amandla okugoba namandla okugoba odaka

Ifilimu ye-polymer eyakhiwe i-polymer powder ephinda ihlakazeka inokuguquguquka okuhle. Amafilimu akhiwa ezikhaleni nasezindaweni ezingaphezulu zezinhlayiya zodaka lukasimende ukuze akhe ukuxhumana okuvumelana nezimo. Ngakho, udaka lukasimende oluqinile noluqinile luyanwebeka. Udaka olunenani elengeziwe lempushana ye-polymer ehlakazeka kabusha liphakeme izikhathi eziningana kunodaka oluvamile ngokwemibandela yokuqina nokugoba.

I-Longou compay, njengoba ehamba phambiliImboni ye-RDPe-China, ihlale igxile ekuhlinzekeni ama-protucts aphezulu kanye nesixazululo se-technocali-drymix udaka. Siyakwamukela ukuxhumana nathi ukuze uthole imininingwane eyengeziwe.