Putos trikdo gamybos procesus ir sukuria pavir\u0161iaus dang\u0173 defektus. Be to, jos trukdo tinkamai pripildyti pramonines talpyklas. \u0160iems i\u0161\u0161\u016bkiams spr\u0119sti labai svarbios put\u0173 \u0161alinimo milteli\u0173 formul\u0117s, ypa\u010d naudojant milteli\u0173 pavidalo produktus, pavyzd\u017eiui, ploviklius ir statybines med\u017eiagas.<\/p>\n
Su\u017einojome, kad norint veiksmingai apdoroti milteli\u0173 pavidalo ingredientus, reikia speciali\u0173 sprendim\u0173. Daugelyje nam\u0173 prie\u017ei\u016bros priemoni\u0173 chemin\u0117s putok\u0161l\u0117s tapo pagrindin\u0117mis pagalbin\u0117mis perdirbimo priemon\u0117mis ir priedais. Oro burbuliukai statybin\u0117se med\u017eiagose, pavyzd\u017eiui, cemente, skiedinyje ir plyteli\u0173 klijuose, sukuria defekt\u0173. \u0160ie defektai gali trukdyti v\u0117lesniems darbo etapams ir net pakenkti konstrukcijos stabilumui.<\/p>\n
\u0160iame straipsnyje paai\u0161kinama, kaip veikia ir i\u0161 ko jie pagaminti. Su\u017einosite apie j\u0173 taikym\u0105 vis\u0173 r\u016b\u0161i\u0173 pramon\u0117je. Taip pat pla\u010diau ap\u017evelgsime, kod\u0117l daugelis \u012fmoni\u0173 teikia pirmenyb\u0119 \u0161iems preparatams, o ne aliejiniams, emulsiniams ir kreminiams putok\u0161liams, kurie dominuoja \u0161iuolaikin\u0117je rinkoje. Kiekvienas, siekiantis optimizuoti pramoninius procesus su miltelin\u0117mis med\u017eiagomis, tur\u0117t\u0173 suprasti \u0161ias specializuotas putojim\u0105 ma\u017einan\u010dias med\u017eiagas, kad pasiekt\u0173 did\u017eiausi\u0105 efektyvum\u0105.<\/p>\n
Milteli\u0173 pavidalo putok\u0161liai yra aliejini\u0173 putok\u0161li\u0173 ir kiet\u0173j\u0173 daleli\u0173, da\u017eniausiai silicio dioksido, ne\u0161ikli\u0173 derinys. D\u0117l ypatingos strukt\u016bros jie i\u0161lieka stabil\u016bs, kai yra sausi, ir suaktyv\u0117ja tik esant dr\u0117gmei. Ne\u0161ikliai yra kempin\u0117s strukt\u016bros su 10-150 nm dyd\u017eio poromis. \u0160ios ma\u017eyt\u0117s poros sukuria stiprias kapiliarines j\u0117gas, kurios veiksmingai sugeria skys\u010dius.<\/p>\n
Gamybos procesas turi b\u016bti kruop\u0161tus. Gamintojai pur\u0161kia skystus komponentus ant silicio dioksido ne\u0161ikli\u0173 specialiuose mai\u0161ytuvuose, pavyzd\u017eiui, plunksniniuose ar menteliniuose. \u0160is \u0161velnus procesas apsaugo akyt\u0105 strukt\u016br\u0105, d\u0117l kurios gerai veikia milteli\u0173 pavidalo putok\u0161liai. Stiprios mai\u0161ymo j\u0117gos gali pa\u017eeisti \u0161i\u0105 strukt\u016br\u0105 ir suma\u017einti skys\u010dio absorbcij\u0105, o tai kenkia j\u0173 veikimui.<\/p>\n
\u0160ie preparatai geriausiai veikia su hidrofobin\u0117mis silicio dioksido dalel\u0117mis, kurios labai padidina putojimo gali\u0105. \u012e polidimetilsiloksano aliej\u0173 \u012fpylus tik 5% hidrofobinio SIPERNAT\u00ae D10, gaunami tokie patys rezultatai naudojant 30 \u03bcl vietoj 150 \u03bcl gryno aliejaus. Dalel\u0117s kovoja su putomis, destabilizuodamos jas per dr\u0117kinim\u0105, kai j\u0173 kontaktinis kampas su oro ir vandens pavir\u0161iumi vir\u0161ija 90 laipsni\u0173.<\/p>\n
Miltelini\u0173 putok\u0161li\u0173 reikia tik nedidelio kiekio - apie 0,05-0,6% sauso mi\u0161inio. Jie lengvai mai\u0161osi ir gerai kontroliuoja mikroburbuliukus, i\u0161likdami suderinami su \u012fvairiomis sistemomis. Gamintojai gali pritaikyti \u0161iuos preparatus, kad jie veikt\u0173 \u012fvairiomis s\u0105lygomis - nuo r\u016bg\u0161tini\u0173 iki \u0161armini\u0173, neutrali\u0173 ir net \u017eemoje temperat\u016broje.<\/p>\n
Nepageidaujamos putos kelia dideli\u0173 problem\u0173 daugelyje pramon\u0117s proces\u0173. Kai kuriose srityse put\u0173 susidarymas turi b\u016bti kontroliuojamas, ta\u010diau atsitiktinis put\u0173 susidarymas kelia rimt\u0173 veiklos problem\u0173. Kai putos u\u017evaldo gamybos linijas, pailg\u0117ja gamybos ciklas, suma\u017e\u0117ja na\u0161umas ir padid\u0117ja veiklos s\u0105naudos.<\/p>\n
Skys\u010diuose oras \u012fstringa ma\u017e\u0173 burbuliuk\u0173 pavidalu ir, prie\u0161 virsdamas putomis, sukuria drumst\u0105 vaizd\u0105. \u0160ie \u012fstrig\u0119 oro burbuliukai kenkia \u012frangai d\u0117l toki\u0173 proces\u0173 kaip kavitacija. Burbuliukai suyra veikiami sl\u0117gio ir sukuria erozines mikrojudes, kurios pa\u017eeid\u017eia siurbli\u0173 pavir\u0161ius.<\/p>\n
Put\u0173 \u0161alinimo priemon\u0117s veikia pagal pagrindinius cheminius principus. Veiksmingiausi\u0173 putok\u0161li\u0173 pavir\u0161iaus \u012ftempimas yra labai ma\u017eas - silikokon\u0173 pavir\u0161iaus \u012ftempimas yra apie 21 mNm-\u00b9, tod\u0117l jie grei\u010diau pasklinda ant put\u0173 pavir\u0161iaus. Tada put\u0173 putok\u0161lio dalel\u0117s suardo stabilizuojan\u010dias pl\u0117veles aplink oro burbuliukus. Jos sukuria \"tilto efekt\u0105\", d\u0117l kurio \u0161ios pl\u0117vel\u0117s tampa plonesn\u0117s, kol nutr\u016bksta.<\/p>\n
Milteli\u0173 pavidalo putok\u0161lis paskleid\u017eiamas ant put\u0173 pavir\u0161iaus ir supa burbuliukus. D\u0117l \u0161io veiksmo stabilizuojanti pl\u0117vel\u0117 atitraukiama nuo s\u0105sajos, kol burbuliukas sprogsta. \u0160ie put\u0173 putok\u0161liai veikia geriau, nes jie netirpsta putojan\u010dioje terp\u0117je. Jie sudaro atskirus la\u0161elius, kurie nukreipiami \u012f put\u0173 strukt\u016bras ir jas pa\u0161alina, nesukeldami daugiau put\u0173.<\/p>\n
Milteli\u0173 putok\u0161liai naudojami daugyb\u0117je pramon\u0117s \u0161ak\u0173 ir didina gamybos efektyvum\u0105 bei produkt\u0173 kokyb\u0119. Statybos pramon\u0117je<\/strong>, \u0161ios specializuotos formul\u0117s pa\u0161alina kenksmingus burbuliukus, kurie prie\u0161ingu atveju pa\u017eeist\u0173 konstrukcijos vientisum\u0105. Doz\u0117s nuo 0,05 iki 0,20% sauso mi\u0161inio mas\u0117s geriausiai tinka plyteli\u0173 klijams, savaime i\u0161silyginantiems pagrindams, remonto skiediniams ir skiediniams.<\/p>\n Valikli\u0173 gamyboje<\/strong>, mes kontroliavome put\u0173 susidarym\u0105, i\u0161laikydami valymo efektyvum\u0105. \u0160ios put\u0173 \u0161alinimo priemon\u0117s neleid\u017eia per dideliam put\u0173 kiekiui paveikti skalbykl\u0117s veikimo ir u\u017etikrina geresn\u0119 vandens cirkuliacij\u0105, kartu suma\u017eindamos perpildymo rizik\u0105. D\u0117l j\u0173 produkto stabilumo jie yra labai svarb\u016bs buitini\u0173 valymo priemoni\u0173 sud\u0117tyje.<\/p>\n Maisto perdirbimo reikm\u0117ms<\/strong>, ypa\u010d jei turite komercini\u0173 virtuvi\u0173, milteli\u0173 pavidalo putok\u0161liai stabilizuoja keptuvi\u0173 aliej\u0173 ir apsaugo nuo nesveik\u0173 skilimo reakcij\u0173. \u0160ie preparatai gali 25-40% suma\u017einti aliejaus s\u0105naudas ir suma\u017einti energijos suvartojim\u0105.<\/p>\n Naftos ir duj\u0173 operacijos<\/strong> gauti pana\u0161i\u0105 naud\u0105 nuo gr\u0119\u017einio vir\u0161aus iki rafinavimo proces\u0173. Nekontroliuojamos putos trikdo naftos perdirbimo \u012fmon\u0117s veikl\u0105, tod\u0117l chemin\u0117s med\u017eiagos, skirtos put\u0173 \u0161alinimui, supaprastina procesus ir kartu suma\u017eina gamybos s\u0105naudas. Pramonini\u0173 nuotek\u0173 valymas<\/strong> \u012frenginiuose naudojami milteli\u0173 pavidalo put\u0173 \u0161alintuvai, kad biologinio ir cheminio apdorojimo etapuose b\u016bt\u0173 galima suvaldyti putas, susidaran\u010dias d\u0117l pavir\u0161inio aktyvumo med\u017eiag\u0173.<\/p>\n Milteli\u0173 putok\u0161lis dabar yra labai svarbi pagalbin\u0117 proceso priemon\u0117 \u012fvairiose pramon\u0117s \u0161akose. Jie palaiko stabilum\u0105 ir apsaugo nuo su putomis susijusi\u0173 defekt\u0173, kurie prie\u0161ingu atveju pakenkt\u0173 galutinio produkto kokybei ir veiklos efektyvumui.<\/p>","protected":false},"excerpt":{"rendered":" How Powder Defoamer Boost Industrial Process Efficiency: Expert Guide Foam disrupts manufacturing processes and creates defects in surface coatings. 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