Emulsion ndikubwezeretsedwanso ufa wa mateyo amatha kupanga nyonga yayikulu ndikulimbana ndi zinthu zosiyanasiyana pambuyo popanga matope, simenti ndi polymer imagwirizanitsa mwamphamvu ku mapangidwe a matope.
Poona microstruction wa simenti yopanga simenti yopanga, imakhulupirira kuti kuwonjezera kwa ufa wobwezeredwa ndikukhala gawo la khoma la bowo, ndikupanga mawonekedwe ake onse kudzera mu mphamvu yamkati, zomwe zimapangitsa mphamvu yamkati yamatope. Mphamvu za Polimani, potithandizanso kuti muwonjezere kulephera kwa matope ndikuwonjezera zovuta zonse.
Micrestruction wa polymer mu matope sanasinthe kwa nthawi yayitali, ndipo imakhala yokhazikika yolumikizana, oyenda bwino komanso nyonga yabwino. Mapangidwe amakina osinthidwa a Lasanx pa mphamvu ya zomata za mataile adapeza kuti pambuyo pa polymer amawuma mu filimu, filimuyo filimuyo imapanga kulumikizana pakati pa matope ndi matayiwo Matayala atsopano amawonjezera mpweya wa matope ndikusokoneza mapangidwe, kenako pa nthawi ya makonzedwe, kuphatikizaponso polymer kulinso chiwopsezo cha simenti komanso Mphamvu yodzitukumula imathandizanso.
Kuwonjezera ufa wokwezeka wa matope ku matope amatha kusintha kwambiri mphamvu yogwirizira ndi zinthu zina, chifukwa gawo lamadzimalo la simenti ndi ma capullaries amalowa mu ma pores ndi capillaries . Kanema wamkati amapangidwa ndikukhomedwa kwathunthu padziko lapansi, motero kuonetsetsa kulimba mtima pakati pa zinthu za Cemement ndi gawo lapansi.
Kutsindika kwa ufa wa matope pa matope ndi chifukwa chakuti matope a latx ndi polar polar. Pamene matex ufa umasakanikirana ndi ma cell eps, gawo lomwe silikugwiritsa ntchito mu unyolo waukulu wa polymer lidzasokonekera ndi polar sopo. Magulu a Polar mu polymer amadzimangirira kunja kwa ma eps tinthu tambiri, kotero kuti ma eps tinthu a epsphobicity to hydrophicity. Chifukwa cha kusintha kwa nkhope ya eps tinthu tating'onoting'ono tating'ono, zimathetsa vuto lomwe tinthu tambiri tambiri zimadziwika ndi madzi. Kuyandama, vuto la matope ambiri. Pakadali pano, simenti ikawonjezeredwa ndikusakanikirana, mabungwe a polarbed pamwamba pa eps tinthu tating'onoting'ono timacheza ndi simenti ndi kuphatikiza mosavuta, kotero kuti kugwirira ntchito kwa matope kumachitika bwino kwambiri. Izi zikuwonetsedwa pakuti tinthu tambiri tinthu tating'onoting'ono tambiri timenti, ndipo kukakamiza pakati pa awiriwo kumayendetsedwa bwino.
Post Nthawi: Mar-18-2023