{"id":46,"date":"2025-04-15T09:58:56","date_gmt":"2025-04-15T09:58:56","guid":{"rendered":"http:\/\/defoamingagent.net\/?p=46"},"modified":"2025-04-23T10:00:45","modified_gmt":"2025-04-23T10:00:45","slug":"millised-on-vahutamisvahendi-liigid","status":"publish","type":"post","link":"https:\/\/defoamingagent.net\/et\/what-are-the-types-of-defoaming-agent\/","title":{"rendered":"Millised on vahutamisvahendi t\u00fc\u00fcbid"},"content":{"rendered":"<h1>Vahu\u00e4rastusaine t\u00fc\u00fcbid<\/h1>\n<p>Vahu moodustumine t\u00f6\u00f6stuslikes pinnakatetes on tavaline probleem, mis ohustab tootmis- ja pealekandmisprotsesse. Vahu v\u00e4ltimiseks pihustamise v\u00f5i pintseldamise ajal kasutatakse vahutamisvastaseid aineid - need takistavad ka kraatrite tekkimist valmis kilest.<\/p>\n<p>T\u00f5husa vahendi valimine s\u00f5ltub selle kasutusviisist, koostisest ja vaigut\u00fc\u00fcbist. Turul on mitmesuguseid vahutamisvahendeid.<\/p>\n<h2>Silikoon<\/h2>\n<p>Silikoon on spetsiaalne keemiline \u00fchend, mis on m\u00f5eldud vahu eemaldamiseks v\u00f5i v\u00e4hendamiseks t\u00f6\u00f6stuslikes toimingutes. See teeb seda, v\u00e4hendades pindpinevust, v\u00f5imaldades \u00f5humullidel l\u00f5hkuda, destabiliseerides vahu ja takistades selle uuesti moodustumist. Lisaks sellele takistab silikoon uuesti vahu tekkimist.<\/p>\n<p>Silikoonist vahutamisvahendid on nii tahkes kui ka vedelas vormis. Tahked vahutamisvahendid on piisavalt vastupidavad pikaajaliseks ladustamiseks ja h\u00f5lpsaks transpordiks\/kasutamiseks; need sobivad ideaalselt rakendusteks, kus on vaja v\u00e4ga v\u00e4ikeseid vahutamisvastase aine annuseid.<\/p>\n<p>Silikoonidel on palju soovitavaid omadusi, mis muudavad need sobivaks tekstiili k\u00f5rgtemperatuuriliste v\u00e4rvimisprotsesside, reoveepuhastusrajatiste ja metallide l\u00f5ikamisvedelike vahutamiseks, sealhulgas vastupidavus k\u00f5rgetele temperatuuridele, tugevatele hapetele ja leelistele ning mittetoksilisus ja kahjutus inimesele. Nende mitmek\u00fclgsus v\u00f5imaldab neid kasutada ka oluliste vahutamisvahenditena tekstiili k\u00f5rgtemperatuurilistes v\u00e4rvimisprotsessides, reoveepuhastusrajatistes ja metallide l\u00f5ikamisvedelikes; lisaks v\u00e4hendavad silikoonid katal\u00fcsaatorite m\u00fcrgistamist, k\u00f5rvaldades naftavahud eralduspaakidest, mis aitab veelgi parandada \u00f5li-vee eralduss\u00fcsteemi t\u00f5husust.<\/p>\n<h2>\u00d5li<\/h2>\n<p>Vahu\u00e4rastusained on keemilised lisandid, mis on m\u00f5eldud pindpinevuse v\u00e4hendamiseks ja \u00f5humullide l\u00f5hkumise v\u00f5imaldamiseks, kusjuures paljud t\u00f6\u00f6stus- ja kaubandusettev\u00f5tted kasutavad neid aineid vahutootmise juhtimiseks, tagades t\u00f5rgeteta t\u00f6\u00f6, v\u00e4hendades samal ajal hooldusn\u00f5udeid.<\/p>\n<p>Valitud vahutamisvahendi t\u00fc\u00fcp s\u00f5ltub konkreetsetest probleemidest, sealhulgas vaigu t\u00fc\u00fcbist ja pealekandmise meetodist (pintseldamine, rullimine v\u00f5i pihustamine), t\u00e4iteaine valikust ja muudest kasutatavatest t\u00e4iteainetest. Kuigi enamik saadaolevaid vahutamisvahendeid sobib enamiku pinnakatete jaoks, m\u00e4\u00e4rab teie konkreetne olukord, milline neist vastab teie vajadustele k\u00f5ige paremini.<\/p>\n<p>Vahendi eemaldajad on tavaliselt vedelad materjalid, nagu mineraal\u00f5li, silikoon, taime\u00f5lid ja h\u00fcdrofoobne r\u00e4nidioksiid, mis kinnituvad vahu pinnale ja h\u00e4irivad selle lamellid, p\u00f5hjustades \u00f5humullide l\u00f5hkemist ja vahu pinna lagunemist. Enamik vahutamisvastaseid aineid on varustatud emulgeerimiss\u00fcsteemiga, et neid oleks lihtne lisada ja lisada; pulbrilisi vahutamisvastaseid aineid v\u00f5ib mugavuse huvides osta kandjatel, nagu r\u00e4nidioksiid.<\/p>\n<h2>K\u00f5rge s\u00fcsinikusisaldusega alkohol<\/h2>\n<p>Paberi valmistamisel kasutatav vahu\u00e4rastusvahend v\u00f5ib oluliselt v\u00e4hendada vahu tekkimist ja parandada tootmise t\u00f5husust, kuna see kontrollib vahu tekkimist miinimumini ja hoiab \u00e4ra vahustamisest tingitud protsessikatkestused. Neid kasutatakse tavaliselt tselluloosi ja valgevee vahutamise juhtimiseks; ja neil on v\u00f5ime v\u00e4ltida vahu tekkimist madalate kontsentratsioonide korral erinevates temperatuuritingimustes.<\/p>\n<p>K\u00f5rge s\u00fcsinikusisaldusega alkoholiga vahutamisvahendid on vedelad ained, millel on tugev h\u00fcdrofoobsus ja n\u00f5rk h\u00fcdrofiilsus. Neid kasutatakse laialdaselt erinevates t\u00f6\u00f6stusharudes, sealhulgas pinnakattevaldkondades, keemiat\u00f6\u00f6stuses, reoveepuhastuss\u00fcsteemides ning keskmise ja k\u00f5rge temperatuuriga pihustuspuhastust\u00f6\u00f6del.<\/p>\n<p>Vaiguvahendid koosnevad tavaliselt vedelike ja h\u00fcdrofoobsete tahkete ainete segust, mis v\u00e4hendavad pindpinevust, et vaht laguneks, n\u00e4iteks silikoonid, mineraal\u00f5lid, rasvhapped v\u00f5i pindaktiivsed ained. Suurema t\u00f5hususe ja reoloogilise kontrolli saavutamiseks v\u00f5ib lisada ka r\u00e4nidioksiidi v\u00f5i alumiiniumoksiidi h\u00fcdrofoobseid tahke aineid. Defoamer t\u00f6\u00f6tab olemasoleva vahu v\u00e4hendamiseks t\u00f6\u00f6stuslikes keskkondades, n\u00e4iteks paberit\u00f6\u00f6stuses. See v\u00f5ib aidata v\u00e4hendada hooldusn\u00f5udeid, minimeerida vahu aglomeerumisest p\u00f5hjustatud ohtlikke olukordi ja suurendada s\u00fcsteemi \u00fcldist t\u00f5husust. Neid v\u00f5ib kasutada kas olemasolevate vahutamisolukordade t\u00f6\u00f6tlemiseks v\u00f5i lisaainena, et v\u00e4ltida tulevasi vahutamisjuhtumeid.<\/p>\n<div style=\"width: 540px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-46-1\" width=\"540\" height=\"540\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/defoamingagent.net\/wp-content\/uploads\/2025\/04\/video-of-defoaming-agent.mp4?_=1\" \/><a href=\"http:\/\/defoamingagent.net\/wp-content\/uploads\/2025\/04\/video-of-defoaming-agent.mp4\">http:\/\/defoamingagent.net\/wp-content\/uploads\/2025\/04\/video-of-defoaming-agent.mp4<\/a><\/video><\/div>","protected":false},"excerpt":{"rendered":"<p>Types of Defoaming Agent Foam formation in industrial coatings is a common problem, compromising production and application processes. To avoid [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-46","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/posts\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/comments?post=46"}],"version-history":[{"count":4,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/posts\/46\/revisions"}],"predecessor-version":[{"id":74,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/posts\/46\/revisions\/74"}],"wp:attachment":[{"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/media?parent=46"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/categories?post=46"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/defoamingagent.net\/et\/wp-json\/wp\/v2\/tags?post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}