Uphuhliso lwexesha elizayo lwepeyinti ye-hydrophobic

Ikamva-uphuhliso-amathemba-of-hydrophobic-peyinti

Ipeyinti yeHydrophobic ihlala ibhekisa kudidi oluphantsi lwamandla omgangatho ophantsi apho i-engile yoqhagamshelwano lwamanzi amileyo θ yokwambathisa kwindawo egudileyo ingaphezulu kwe-90 °, ngelixa ipeyinti ye-superhydrophobic luhlobo olutsha lokugquma oluneempawu ezikhethekileyo zomhlaba, okuthetha ukudibana kwamanzi isambatho esiqinileyo. I-engile inkulu kune-150 ° kwaye kaninzi ithetha ukuba i-angle yokudibana kwamanzi ingaphantsi kwe-5 °. Ukususela ngo-2017 ukuya ku-2022, imakethi yepeyinti ye-hydrophobic iya kukhula kwizinga lokukhula lonyaka elihlanganisiweyo le-5.5%. Ngo-2017, ubungakanani beemarike zepeyinti ye-hydrophobic buya kuba yi-10022.5 tons. Ngo-2022, ubungakanani beemarike zepeyinti ye-hydrophobic buya kufikelela kwiitoni ezili-13,099. Ukukhula kwemfuno yabasebenzisi bokugqibela kunye nokusebenza okugqwesileyo kwepeyinti ye-hydrophobic kuqhubele uphuhliso lwentengiso yepeyinti ye-hydrophobic. Ukukhula kolu shishino kuxhomekeke ikakhulu kukukhula kwamashishini angabasebenzisi bokugqibela afana neemoto, ulwakhiwo, ulwandle, i-aerospace, ezonyango kunye ne-elektroniki.

Ngenxa yokukhula kweshishini lokwakha, ipeyinti ye-hydrophobic esetyenziselwa i-concrete substrates kulindeleke ukuba ifikelele kwelona nani liphezulu lokukhula kwe-compound ngexesha loqikelelo. Iipeyinti zeHydrophobic zisetyenziswa kwikhonkrithi ukuthintela ukudumba kwekhonkrithi, ukuqhekeka, ukukala, kunye nokuqhekeka. Ezi peyinti ze-hydrophobic zikhusela umgangatho wekhonkrithi ngokunyusa i-angle yokuqhagamshelana namaconsi amanzi kunye nomgangatho wekhonkrithi.

Ngexesha loqikelelo, imoto iya kuba lelona shishini likhula ngokukhawuleza kwintengiso yepeyinti ye-hydrophobic. Ukonyuka kwemveliso yeemoto kuya kuqhuba imfuno yoshishino lweemoto kwipeyinti ye-hydrophobic.

Ngo-2017, ummandla we-Asia-Pacific uya kuhlala esona sabelo sikhulu semakethi yepeyinti ye-hydrophobic, ilandelwa nguMntla Melika. Oku kukhula kuphezulu kungenxa yokwanda kwemfuno yeemoto kulo mmandla, ukwanda kwemveliso ye-aerospace, kunye nokwanda kwenani leenkampani eziqalayo kushishino lwezixhobo zonyango.

Imithetho yokusingqongileyo ithathwa njengomqobo omkhulu kwimakethi yepeyinti yepeyinti ye-hydrophobic. Abanye abavelisi baphuhlisa iimveliso ezintsha ukuze bakhuphisane kwimarike, kodwa kwangaxeshanye ukuhlangabezana nemigaqo yokhuseleko lokusingqongileyo kuya kuthatha ixesha kunye nomzamo.

Iindidi zeepeyinti zepeyinti ze-hydrophobic zingahlulwa zibe: i-polysiloxane-based based hydrophobic paint, i-fluoroalkylsiloxane-based based hydrophobic paint, i-fluoropolymer-based based hydrophobic paint, kunye nezinye iintlobo. Zisetyenziswa ngokubanzi kulwakhiwo, kwizibonelelo zobunjineli, iimoto, ezomoya, kunye namanye amacandelo. . Inkqubo yokwambathisa iHydrophobic inokwahlulwa ibe yikhemikhali yokubeka umphunga, ukwahlulahlula i-microphase, i-sol-gel, i-electrospinning, kunye ne-etching. Ipeyinti ye-Hydrophobic inokwahlulwa ibe yi-self-cleaning hydrophobic painting coatings, i-anti-fouling hydrophobic coatings, i-anti-icing hydrophobic coatings, i-anti-bacterial hydrophobic painting coatings, i-corrosion-resistant hydrophobic paints, njl njl ngokweempawu zabo.

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