{"id":92,"date":"2025-05-08T09:33:18","date_gmt":"2025-05-08T09:33:18","guid":{"rendered":"https:\/\/antifoamingagent.net\/?p=92"},"modified":"2025-11-12T09:16:28","modified_gmt":"2025-11-12T09:16:28","slug":"silikonfroduhvati-skapar-hradasta-froduovininn","status":"publish","type":"post","link":"https:\/\/antifoamingagent.net\/is\/silicone-defoamer-foams-fastest-foe\/","title":{"rendered":"K\u00edsl\u00edk\u00f3llofthv\u00f6rf: Skumanna hra\u00f0asti \u00f3vinur"},"content":{"rendered":"<h1 class=\"ds-markdown-paragraph\"><strong>K\u00edsl\u00edk\u00f3llofthv\u00f6rf: Skumanna hra\u00f0asti \u00f3vinur<\/strong><\/h1>\n<p class=\"ds-markdown-paragraph\">Foam. \u00dea\u00f0 er \u00f3\u00fe\u00e6gindi \u00ed verksmi\u00f0jum, h\u00f6fu\u00f0verkur \u00ed fr\u00e1veituhreinsist\u00f6\u00f0vum og h\u00e6ttulegt \u00ed matv\u00e6laframlei\u00f0slu. En af hverju treysta i\u00f0na\u00f0arfyrirt\u00e6ki enn \u00e1 antifoam-fro\u00f0uhemjandi efni eftir \u00e1ratugi? Einfaldlega: \u00feau virka. Flj\u00f3tt. Sko\u00f0um n\u00e1nar hvernig \u00feessi efni berjast gegn fro\u00f0u, hvar \u00feau skara fram \u00far og hvers vegna \u00feau eru ekki alltaf hetjurnar.<\/p>\n<hr \/>\n<h2><strong>S\u00e1pu- og fro\u00f0ulistarnir<\/strong><\/h2>\n<p class=\"ds-markdown-paragraph\">Loft + v\u00f6kvi + \u201clo\u00f0magna\u00f0ur\u201d efni = fro\u00f0a. Hugsa\u00f0u um s\u00e1puk\u00falur, en st\u00e6rri og \u00f3hreinari. \u00cd fr\u00e1rennsli sp\u00faa bakter\u00edur \u00fat gastegundir sem hafa festst \u00ed sl\u00edmkenndum \u00fargangi. \u00cd ol\u00eduhreinsist\u00f6\u00f0vum umbreytast efni \u00ed fro\u00f0u. Fro\u00f0a hindrar skynjara, h\u00e6gir \u00e1 framlei\u00f0slu og getur jafnvel sprengt.<\/p>\n<p class=\"ds-markdown-paragraph\">K\u00edsl\u00edmbundinn b\u00f3luefni? \u00deeir eru sl\u00f6kkvili\u00f0smenn. En hvernig?<\/p>\n<hr \/>\n<h2><strong>S\u00edlik\u00f3ns tv\u00edh\u00f6f\u00f0a h\u00f6ggi\u00f0<\/strong><\/h2>\n<p class=\"ds-markdown-paragraph\">Sil\u00edkonbundinn b\u00f3luey\u00f0andi blanda sem sameinar sil\u00edkonol\u00edu (PDMS) og \u00f6rsm\u00e1ar vatnsf\u00e6lnar agnir. Svona er \u00e1\u00e6tlun \u00feeirra:<\/p>\n<ol start=\"1\">\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>dreifing<\/strong>Sil\u00edkonol\u00eda rennur yfir yfirbor\u00f0 b\u00f3lna eins og smjarrasleppi. H\u00fan veikir \u201ch\u00fa\u00f0\u201d b\u00f3lnunnar.\u201d<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Brot<\/strong>Gr\u00f3far k\u00edsilagnir rekast \u00e1 loftb\u00f3lur og sprengja \u00fe\u00e6r eins og bl\u00f6\u00f0rur.<\/p>\n<\/li>\n<\/ol>\n<p class=\"ds-markdown-paragraph\">\u00cdmynda\u00f0u \u00fe\u00e9r su\u00f0utank papp\u00edrsverksmi\u00f0ju.   S\u00f3pi st\u00edgur upp eins og hraun.   Skot af s\u00edlikon-fro\u00f0udempara \u2013 s\u00f3pi hverfur \u00e1 sek\u00fandum.   V\u00e9larnar humma aftur.<\/p>\n<hr \/>\n<h2><strong>Ger\u00f0ir: Ekki allar s\u00edlik\u00f3nar eru jafn g\u00f3\u00f0ar<\/strong><\/h2>\n<ol start=\"1\">\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Hreint s\u00edlik\u00f3nol\u00eda<\/strong>\u00deykkt, \u00ferj\u00f3sk og fullkomi\u00f0 fyrir \u00f3ge\u00f0felld verkefni. Ol\u00eduhreinsist\u00f6\u00f0var nota \u00fea\u00f0 \u00ed s\u00fdr\u00f0u vatnslosunarefnum. En \u00fea\u00f0 hatar vatn og skilur eftir sig leifar.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>K\u00edsl\u00edk\u00f3ll-em\u00falsj\u00f3nir<\/strong>: Sil\u00edkonol\u00eda \u00feeytt \u00ed vatni. Einfalt \u00ed notkun \u00ed me\u00f0fer\u00f0arverksmi\u00f0jum e\u00f0a vi\u00f0 text\u00edlm\u00e1lningu. Minni leifar, en veikari vi\u00f0 \u00f6fgahita.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Duftkennd s\u00edlikon<\/strong>\u00deurrt og kyrrl\u00e1tt \u00fear til \u00fea\u00f0 kemst \u00ed snertingu vi\u00f0 raka. \u00devottaefnisframlei\u00f0endur elska \u00fea\u00f0 \u2013 ekkert rusl \u00fear til \u00fevotturinn hefst.<\/p>\n<\/li>\n<\/ol>\n<hr \/>\n<h2><strong>\u00dear sem s\u00edlikon bjargar deginum<\/strong><\/h2>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Matarverksmi\u00f0jur<\/strong>: Steikingarol\u00eda frey\u00f0ir sig? Sil\u00edkonfro\u00f0udempari b\u00e6lir fro\u00f0u hratt. Verkamenn skola b\u00fana\u00f0inn vel\u2014engin ol\u00edukennd eftirsmekk \u00e1 fr\u00f6nskum.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Lyfsmi\u00f0jur<\/strong>: Getur lyf sem brugga\u00f0 er \u00ed l\u00edfbrunnum ekki \u00e1h\u00e6ttusett s\u00edlik\u00f3ni? Rangt. L\u00e6knisg\u00e6\u00f0ap\u00f3l\u00fdd\u00edmet\u00fdlsiloxan (PDMS) er ofurhreinn. Engin mengun, engar misheppna\u00f0ar lotur.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Borv\u00e9lar<\/strong>Leirfro\u00f0a h\u00e6gir \u00e1 borun. Sil\u00edkonbundnir def\u00f3amerar r\u00e1\u00f0a vi\u00f0 salt, hita og \u00fer\u00fdsting. D\u00e6lur halda \u00e1fram a\u00f0 d\u00e6la.<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2><strong>\u00d3ge\u00f0slega hli\u00f0 s\u00edlikonsins<\/strong><\/h2>\n<p class=\"ds-markdown-paragraph\">Leifar. Or\u00f0i\u00f0 veldur yfirm\u00f6nnum verksmi\u00f0ja martr\u00f6\u00f0um. Sil\u00edkonol\u00edur festast vi\u00f0 p\u00edpur, varmaskipti og s\u00edur. Rafst\u00f6\u00f0 \u00ed Japan ey\u00f0ir klukkustundum \u00e1 m\u00e1nu\u00f0i \u00ed a\u00f0 skrapa sil\u00edkonle\u00f0ju af k\u00e6liturnum.<\/p>\n<p class=\"ds-markdown-paragraph\">Og umhverfi\u00f0? Sil\u00edkon hverfur ekki. \u00dea\u00f0 situr eftir \u00ed jar\u00f0vegi, \u00e1m og kannski \u00ed drykkjarvatni \u00fe\u00ednu. REACH-regluger\u00f0ir Evr\u00f3pu takmarka n\u00fa \u00e1kve\u00f0nar ger\u00f0ir.<\/p>\n<hr \/>\n<h2><strong>A\u00f0 laga galla s\u00edlikonsins<\/strong><\/h2>\n<ol start=\"1\">\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Bl\u00f6ndur<\/strong>: Blandi\u00f0 s\u00edlikoni saman vi\u00f0 l\u00edfbrj\u00f3tanleg ol\u00edur. \u00de\u00fdsk papp\u00edrsverksmi\u00f0ja dr\u00f3 \u00far leifum me\u00f0 \u00fev\u00ed a\u00f0 blanda PDMS saman vi\u00f0 rapsester. Fro\u00f0an dofna\u00f0i, en le\u00f0jan ekki.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>M\u00edkr\u00f3emulsj\u00f3nir<\/strong>Minni s\u00edlikondropar, hra\u00f0ari virkni. Text\u00edlverksmi\u00f0ja \u00ed Indlandi skipti yfir \u2013 minna fro\u00f0uhemjandi efni nota\u00f0, f\u00e6rri blettir \u00e1 efnum.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Sj\u00e1lfhreinsandi<\/strong>N\u00fdjar form\u00falur innihalda yfirbor\u00f0svirk efni sem skola au\u00f0veldlega burt me\u00f0 vatni. Ekki \u00fearf lengur a\u00f0 skr\u00fabba tankana vikulega.<\/p>\n<\/li>\n<\/ol>\n<hr \/>\n<h2><strong>Sigurar \u00ed raunveruleikanum (og \u00f3h\u00f6pp)<\/strong><\/h2>\n<p class=\"ds-markdown-paragraph\"><strong>Sigur<\/strong>: Losunarvatnsverksmi\u00f0ja \u00ed Kaliforn\u00edu bar\u00f0ist vi\u00f0 fro\u00f0u \u00ed m\u00f6rg \u00e1r. Sil\u00edkonfro\u00f0udempari virka\u00f0i en skildi eftir sig \u00f3hreinindi. \u00deau skiptu yfir \u00ed sj\u00e1lfhreinsandi bl\u00f6ndu\u2014vi\u00f0haldskostna\u00f0ur l\u00e6kka\u00f0i um 30%.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>\u00daps<\/strong>Efnaframlei\u00f0slufyrirt\u00e6ki blanda\u00f0i s\u00edlikonbundnu fro\u00f0uvarnarefni saman vi\u00f0 s\u00fdrustarkefni. Ni\u00f0ursta\u00f0an? G\u00famm\u00edkennt kl\u00fa\u00f0ur sem t\u00f3k daga a\u00f0 skr\u00e6la af p\u00edpum. L\u00e6rd\u00f3mur: Pr\u00f3fa\u00f0u. Alltaf pr\u00f3fa\u00f0u.<\/p>\n<hr \/>\n<h2><strong>\u00c6ttir \u00fe\u00fa a\u00f0 nota s\u00edlikonbundi\u00f0 b\u00f3luefni?<\/strong><\/h2>\n<p class=\"ds-markdown-paragraph\">Spyr\u00f0u:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Hversu heitt, hversu harkalegt?<\/strong>\u00a0Sil\u00edkon r\u00e6\u00f0ur r\u00edkjum \u00ed \u00f6fgum.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Getur\u00f0u tekist \u00e1 vi\u00f0 leifar?<\/strong>\u00a0Ef ekki, pr\u00f3fa\u00f0u blendinga.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Hva\u00f0 segja regluger\u00f0irnar?<\/strong>\u00a0Athuga\u00f0u sta\u00f0bundin l\u00f6g\u2014sum s\u00edlik\u00f3n eru b\u00f6nnu\u00f0.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\">Bruggh\u00fas \u00ed Belg\u00edu fann jafnv\u00e6gi\u00f0: s\u00edlikon til ney\u00f0artilfella, jurtaol\u00edu-antifoam-fro\u00f0uv\u00f6rn til daglegrar notkunar. Fro\u00f0an helst ni\u00f0ri, eftirlitsmenn eru \u00e1n\u00e6g\u00f0ir.<\/p>\n<p class=\"ds-markdown-paragraph\">Silik\u00f3ns\u00f3parar eru ekki fullkomnir, en \u00feeir eru oft hra\u00f0asta lausnin. \u00deegar i\u00f0na\u00f0ari\u00f0na\u00f0urinn \u00fer\u00fdstir \u00e1 um gr\u00e6nni valkosti, eru vitsmunalegri silik\u00f3nar a\u00f0 st\u00edga fram. Fyrir n\u00fana eru \u00feeir fyrsta vali\u00f0 \u00feegar fro\u00f0an vill ekki hverfa.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-214\" src=\"http:\/\/antifoamingagent.net\/wp-content\/uploads\/2025\/05\/liquid-defoamer.jpg\" alt=\"v\u00f6kva b\u00f3luefni\" width=\"1440\" height=\"1440\" srcset=\"https:\/\/antifoamingagent.net\/wp-content\/uploads\/2025\/05\/liquid-defoamer.jpg 1440w, https:\/\/antifoamingagent.net\/wp-content\/uploads\/2025\/05\/liquid-defoamer-300x300.jpg 300w, https:\/\/antifoamingagent.net\/wp-content\/uploads\/2025\/05\/liquid-defoamer-1024x1024.jpg 1024w, https:\/\/antifoamingagent.net\/wp-content\/uploads\/2025\/05\/liquid-defoamer-150x150.jpg 150w, https:\/\/antifoamingagent.net\/wp-content\/uploads\/2025\/05\/liquid-defoamer-768x768.jpg 768w, https:\/\/antifoamingagent.net\/wp-content\/uploads\/2025\/05\/liquid-defoamer-12x12.jpg 12w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Silicone Defoamer: Foam\u2019s Fastest Foe Foam. It\u2019s a nuisance in factories, a headache in wastewater plants, and a danger in food processing. But why do industries still rely on antifoam defoamer after decades? Simple: they work. Fast. Let\u2019s peel back the layers on how these chemicals tackle foam, where they excel, and why they\u2019re not&hellip;&nbsp;<a href=\"https:\/\/antifoamingagent.net\/is\/silicone-defoamer-foams-fastest-foe\/\" rel=\"bookmark\"><span class=\"screen-reader-text\">K\u00edsl\u00edk\u00f3llofthv\u00f6rf: Skumanna hra\u00f0asti \u00f3vinur<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-92","post","type-post","status-publish","format-standard","hentry","category-product"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/posts\/92","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/comments?post=92"}],"version-history":[{"count":4,"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/posts\/92\/revisions"}],"predecessor-version":[{"id":215,"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/posts\/92\/revisions\/215"}],"wp:attachment":[{"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/media?parent=92"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/categories?post=92"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/tags?post=92"}],"curies":[{"name":"vp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}