Diatom mud ibikoresho byo gushushanya urukuta ni ibintu bisanzwe kandi bitangiza ibidukikije imbere yimbere yimbere, bikoreshwa mugusimbuza wallpaper hamwe na latex. Ifite imiterere ikungahaye kandi yakozwe n'abakozi. Irashobora kuba yoroshye, yoroshye, cyangwa ikaze kandi karemano. Icyondo cya Diatom kiroroshye kandi cyoroshye, kandi imiterere yihariye ya "sikeli ya molekile" igena imikorere ya adsorption ikomeye cyane hamwe ninshingano zo guhana molekile. Nibidafite umwanda, ubuzima bwiza, ibidukikije, nibidukikije.
Isubirwamopolymerifuitanga imbaraga nziza zo guhuza, guhinduka, kurwanya ikizinga, kutirinda amazi no guhumeka kubikoresho bya diatom mud. Muri iki gihe, ibyondo byinshi bya diatom bikoreshwa mugushushanya urukuta. Nubwo icyondo cya diatom gihenze, cyangiza ibidukikije cyane. Kubwibyo, mugihe uhisemokugarurwaifu, ukeneye guhitamo imbaraga-nyinshi, zangiza ibidukikije zisubirwamo ifu, ishobora kongera imbaraga hamwe no kurwanya urukuta. Birakenewe kongeramo ifu ya polymer isubirwamo mubyondo bya diatom, bishobora kuzamura cyane imbaraga zo guhuza hamwe no guhuza ibikoresho.
Ibintu bikora firime nibintu byambere bigira ingaruka kumiterere yumubiri no kubungabunga ibidukikije bya diatom mud. Ikoreshwa nkibikoresho byerekana firime kubutaka bwa diatom, gutwikira bisaba umwuka mwinshi mwinshi, guhuza imbaraga, kurwanya amazi, guhinduka hamwe nibirimo VOC. Iyo polymer ihuye namazi, molekile zamazi zikora hydrogene ihuza na -O-, -S-, -N-, nibindi muri polymer, byongera ubushobozi bwo kwinjiza amazi. Uko polarite nini ya polymer, niko imbaraga zo kwinjiza amazi, mugihe ubushobozi bwo kwinjiza ubuhehere bwa polymers butari polar ni hafi zeru. Ubwoko n'umubare w'amatsinda ya polar kumurongo wa molekile bigena ubushobozi bwo kwinjiza amazi; imbaraga zo kwinjiza amazi nayo ifitanye isano nimiterere ya polymer. Nibisanzwe molekile zisanzwe, ntabwo zorohereza kwinjiza amazi; ubwinshi bwa firime bizanagira ingaruka kubushobozi bwo kwinjiza amazi. Nibyiza gukomeza, firime irushijeho kuba myiza, ntago byoroshye kwinjiza amazi; uko gukomeza gukomera, imbaraga za capillary, niko zorohereza amazi ya molekile kwinjira.
UruharesByagusubirwamo ifu ya latexmu cyondo cya diatom:
1. Ifu ya redispersible latex ikora firime nyuma yo gutatana kandi ikora nkibikoresho bishimangira nkibiti bya kabiri;
2. Kurinda colloid yakirwa na sisitemu ya minisiteri (ntabwo izasenywa n'amazi cyangwa "ikwirakwizwa rya kabiri" nyuma yo gukora firime;
3. Polimeri ikora firime ikwirakwizwa muri sisitemu nkibikoresho bishimangira, bityo bikongerera ubumwe;gusubirwamo ifu ya latexni aifubikozwe muri emulsion idasanzwe (polymer) spray-yumye. Iyi poro irashobora guhindurwa vuba kugirango ikore emulsiyo nyuma yo guhura namazi, kandi ifite imitungo imwe na emulsiyo yambere, ni ukuvuga ko ishobora gukora firime nyuma yuko amazi azimye. Iyi firime ifite imiterere ihindagurika, irwanya ikirere kandi irwanya ibintu bitandukanyehigh kwizirika kuri substrate.
4. Nkibikoresho kama kama, ifu idasanzwe ya latx kumyondo ya diatom irashobora kunonosora ifatizo ryibikoresho byo kurukuta rwa diatom, byongera guhinduka, kugabanya gucika, no kongera ubumwe.
Umwihariko udashobora gusubirwamolatexifu ya diatom icyondo igomba kuba idafite impumuro nziza, itezimbere imbaraga zihuza hagati yicyondo cya diatom nigice cyibanze, kunoza ubumwe bwayo, kuzamura ubushyuhe nubushyuhe bw’ubushuhe, no gutuma icyondo cya diatom gifite ihinduka runaka kugirango birinde imiterere itandukanye. gucamo, mugihe bitagize ingaruka kuri adsorption nubushuhe bugenga ibyondo bya diatom.
Igihe cyo kohereza: Mutarama-25-2024