{"id":315,"date":"2026-06-25T03:23:57","date_gmt":"2026-06-25T03:23:57","guid":{"rendered":"https:\/\/antifoamingagent.net\/?p=315"},"modified":"2026-06-25T03:23:57","modified_gmt":"2026-06-25T03:23:57","slug":"vokva-frodudempari-utskyrdi-hvernig-hann-styrir-frodu-i-idnadarumsoknum","status":"publish","type":"post","link":"https:\/\/antifoamingagent.net\/is\/liquid-defoamer-explained-how-it-controls-foam-in-industrial-applications\/","title":{"rendered":"V\u00f6kva fro\u00f0uh\u00e6ttu \u00fatsk\u00fdrt: Hvernig \u00fea\u00f0 st\u00fdrir fro\u00f0u \u00ed i\u00f0na\u00f0arums\u00f3knum"},"content":{"rendered":"

V\u00f6kva fro\u00f0uh\u00e6ttu \u00fatsk\u00fdrt: Hvernig \u00fea\u00f0 st\u00fdrir fro\u00f0u \u00ed i\u00f0na\u00f0arums\u00f3knum<\/h1>\n

Helstu atri\u00f0i<\/h2>\n

A\u00f0 skilja hvernig v\u00f6kvafro\u00f0uh\u00e6ttuhemjar virka getur bjarga\u00f0 i\u00f0na\u00f0arrekstur \u00fe\u00ednum fr\u00e1 kostna\u00f0ars\u00f6mum t\u00e6kjaskemmdum og framlei\u00f0stapum sem stafa af \u00f3st\u00fdr\u00f0ri fro\u00f0umyndun.<\/p>\n

\u2022 V\u00f6kvafro\u00f0udemparar nota \u00ferj\u00e1 \u00fe\u00e6tti sem vinna saman.<\/strong>: vatnsf\u00e6liefni (eins og k\u00edsill e\u00f0a vax), bur\u00f0arefni (ol\u00edur e\u00f0a vatn) og l\u00e1gmarksemulsj\u00f3narefni til a\u00f0 dreifast hratt og \u00f3gna st\u00f6\u00f0ugleika fro\u00f0u vi\u00f0 loft-v\u00f6kva vi\u00f0m\u00f3t.<\/p>\n

\u2022 Fj\u00f3rar helstu ger\u00f0ir af fro\u00f0u\u00feurrkara \u00fej\u00f3na mismunandi \u00fe\u00f6rfum<\/strong>: ol\u00edubundin til stj\u00f3rnunar yfirbor\u00f0ss\u00f3pa, vatnsbundin til losunar inniloku\u00f0s lofts, s\u00edlikonbundin til tv\u00edverkandi frammist\u00f6\u00f0u og EO\/PO-k\u00f3pol\u00fdmer fyrir hitastigs h\u00e1\u00f0 notkun.<\/p>\n

\u2022 St\u00fdring \u00e1 fro\u00f0u fer fram me\u00f0 \u00feremur kerfum.<\/strong>\u00d3st\u00f6\u00f0ugri fro\u00f0u-lamellur me\u00f0 \u00fev\u00ed a\u00f0 f\u00e6ra yfirbor\u00f0svirk efni \u00far sta\u00f0, brj\u00f3ta loftb\u00f3lur me\u00f0 br\u00faun og aflo\u00f0un og stu\u00f0la a\u00f0 sameiningu loftb\u00f3la til a\u00f0 losa fanga\u00f0an loft flj\u00f3tt.<\/p>\n

\u2022 R\u00e9tt val \u00e1 def\u00f3amer kemur \u00ed veg fyrir bilun \u00ed b\u00fana\u00f0i<\/strong>\u00cd \u00fatdr\u00e1ttarb\u00fana\u00f0i getur fro\u00f0a dregi\u00f0 \u00far r\u00fdmd tanka um 33% og valdi\u00f0 t\u00e6ringu \u00ed loftt\u00e6mism\u00f3tor, en \u00ed m\u00e1lmvinnslu hindrar h\u00fan k\u00e6lingu og smurningu.<\/p>\n

\u2022 Skammtur fer eftir notkun.<\/strong>Venjuleg styrkur er \u00e1 bilinu 0,1\u20130,31 TP3T \u00ed latexm\u00e1lningum, 10\u201330 ppm \u00ed ol\u00edu- og gasa\u00f0skiljun og 10\u2013200 ppm \u00ed fr\u00e1veituhreinsun, allt eftir alvarleika fro\u00f0u og vinnsluskilyr\u00f0um.<\/p>\n

R\u00e9ttur v\u00f6kvafro\u00f0udempari, s\u00e9rsni\u00f0inn a\u00f0 \u00fe\u00ednum s\u00e9rt\u00e6ku i\u00f0na\u00f0arferli, eykur endingu b\u00fana\u00f0ar, vi\u00f0heldur rekstrarhagkv\u00e6mni og \u00fatr\u00fdmir framlei\u00f0sluh\u00e1lsum sem stafa af fro\u00f0uvandam\u00e1lum.<\/p>\n

\"I\u00f0na\u00f0arv\u00e9lar<\/p>\n

S\u00e1pusuddsupps\u00f6fnun getur ey\u00f0ilagt b\u00fana\u00f0inn \u00feinn. S\u00e1pur\u00edkt suddi\u00f0, blanda\u00f0 saman vi\u00f0 \u00f3hreinindi og trefjar, sogast inn \u00ed sogm\u00f3torana, st\u00edflar loftlei\u00f0ir, t\u00e6rir innri \u00edhluti og dregur \u00far sogkrafti. V\u00f6kvafro\u00f0uvarnarefni er efnafr\u00e6\u00f0ilegur vi\u00f0b\u00f3tarefni sem dregur \u00far og kemur \u00ed veg fyrir fro\u00f0umyndun \u00ed i\u00f0na\u00f0arferlav\u00f6kva. I\u00f0na\u00f0arferlar standa frammi fyrir alvarlegum vandam\u00e1lum vegna fro\u00f0u sem veldur g\u00f6llum \u00e1 yfirbor\u00f0sme\u00f0fer\u00f0um og hindrar skilvirka fyllingu \u00edl\u00e1tanna. Vi\u00f0 sj\u00e1um \u00feessi vandam\u00e1l oftast \u00ed endurheimtargeymum \u00fatdr\u00e1ttart\u00e6kja og sj\u00e1lfvirkra skr\u00fabbv\u00e9la, \u00fear sem stj\u00f3rn \u00e1 fro\u00f0u ver\u00f0ur afar mikilv\u00e6g. Algengustu b\u00f3lguey\u00f0iefni eru me\u00f0al annars \u00f3uppleysanlegar ol\u00edur, s\u00edlikon-bundin b\u00f3lguey\u00f0iefnasamb\u00f6nd eins og p\u00f3l\u00edd\u00edmet\u00fdls\u00edl\u00f3x\u00e1nar og \u00e1kve\u00f0in alk\u00f3h\u00f3l. \u00cd \u00feessari grein munum vi\u00f0 kanna hvernig flj\u00f3tandi b\u00f3lguey\u00f0iefni virka, mismunandi ger\u00f0ir \u00feeirra og notkun \u00feeirra \u00ed i\u00f0na\u00f0arferlum.<\/p>\n

Hva\u00f0 v\u00f6kvaafs\u00f6ppunarefni eru og helstu eiginleikar \u00feeirra<\/h2>\n

V\u00f6kva fro\u00f0uhemjandi efni samanstendur af \u00feremur a\u00f0skildum \u00fe\u00e1ttum sem vinna saman til a\u00f0 stj\u00f3rna fro\u00f0u. A\u00f0al\u00ed\u00fe\u00e1tturinn er a vatnsf\u00e6lsefni<\/strong> sem virkar sem virka efni\u00f0. Vatnsf\u00e6liefni eru me\u00f0al annars me\u00f0h\u00f6ndlu\u00f0 k\u00edsill, vax (gerviefni e\u00f0a n\u00e1tt\u00farulegt) og s\u00edlik\u00f3n e\u00f0a aflei\u00f0ur s\u00edlik\u00f3ns. \u00deessi vatnsf\u00e6liefni m\u00e1 nota ein e\u00f0a \u00ed bl\u00f6ndu til a\u00f0 auka frammist\u00f6\u00f0u.<\/p>\n

Annar \u00fe\u00e1tturinn er a flutningst\u00e6ki<\/strong> sem flytur vatnsf\u00e6landi virk efni inn \u00ed vatnsn\u00e6mt kerfi sem heldur loftinu. Bur\u00f0arv\u00f6kvar eru me\u00f0al annars steinefnaol\u00edur, jurtaol\u00edur og s\u00edlik\u00f3nol\u00edur. Bur\u00f0arv\u00f6kvinn hefur yfirleitt l\u00e6gri yfirbor\u00f0sspennu en fro\u00f0u\u00feeytandi v\u00f6kvinn. Langt\u00edma st\u00f6\u00f0ugleiki bur\u00f0arv\u00f6kvans \u00ed upprunalega v\u00f6kvanum r\u00e6\u00f0ur \u00e1rangri \u00ed stj\u00f3rn \u00e1 fro\u00f0u \u00ed v\u00f6rum me\u00f0 langan geymslu\u00feol.<\/p>\n

\u00deri\u00f0ji \u00fe\u00e1tturinn, einn emulgator<\/strong>, mun tryggja sem bestu dreifingu vatnsf\u00e6lilega \u00fe\u00e1ttarins \u00ed bur\u00f0arefninu og au\u00f0velda \u00fatbrei\u00f0slu fro\u00f0uvarnarefnisins um allan v\u00f6kvann. Notu\u00f0 emulgeriefni eru et\u00f3x\u00fdleru\u00f0 alk\u00fdlfen\u00f3l og sorbitanesterar. Vi\u00f0 l\u00e1gmarkum magn emulgeriefna \u00fev\u00ed \u00feau geta sj\u00e1lf stu\u00f0la\u00f0 a\u00f0 fro\u00f0umyndun.<\/p>\n

Efnasamsetning og yfirbor\u00f0svirkni<\/h3>\n

Foam control agents virka betur \u00feegar yfirbor\u00f0s- e\u00f0a milliflataspenna minnkar. Sil\u00edkonbundinn fro\u00f0udempari inniheldur yfirbor\u00f0svirka \u00fe\u00e6tti sem draga \u00far yfirbor\u00f0sspennu v\u00f6kvans svo miki\u00f0 a\u00f0 loftb\u00f3lur \u00ed fro\u00f0unni hrynja. \u00deessi minnkun yfirbor\u00f0sspennu gerir fro\u00f0udemparanum kleift a\u00f0 dreifast hra\u00f0ar um fro\u00f0uvi\u00f0m\u00f3ti\u00f0.<\/p>\n

Kr\u00f6fur um seigju fyrir hra\u00f0a dreifingu<\/h3>\n

L\u00e1gt seigla stu\u00f0lar a\u00f0 innrennsli og \u00fatbrei\u00f0slu. V\u00f6kvafro\u00f0uey\u00f0irinn \u00fearf a\u00f0 hafa hra\u00f0an \u00fatbrei\u00f0slu\u00fe\u00e1tt svo hann dreifist um mi\u00f0ilinn. \u00c1n \u00feessa eiginleika l\u00e1gs seigju getur fro\u00f0uey\u00f0irinn ekki n\u00e1\u00f0 loft-v\u00f6kva vi\u00f0m\u00f3tinu \u00fear sem fro\u00f0u\u00fe\u00e9tting \u00e1 s\u00e9r sta\u00f0 n\u00f3gu hratt.<\/p>\n

\u00d3leysanleiki \u00ed fro\u00f0umyndandi mi\u00f0li<\/h3>\n

B\u00f3lguey\u00f0andi efni\u00f0 ver\u00f0ur a\u00f0 vera \u00f3leysanlegt \u00ed b\u00f3lumyndandi mi\u00f0li. V\u00f6kvafasi b\u00f3lguey\u00f0andi efnisins ver\u00f0ur a\u00f0 vera \u00ed \u00e1kve\u00f0nu \u00f3samr\u00e6mi e\u00f0a \u00f3leysanleika vi\u00f0 mi\u00f0ilinn sem \u00fea\u00f0 er b\u00e6tt \u00ed. \u00deetta \u00f3samr\u00e6mi gerir b\u00f3lguey\u00f0andi efninu kleift a\u00f0 mynda dropa sem st\u00edga upp \u00e1 yfirbor\u00f0i\u00f0 og dreifast vel, sprengja b\u00f3lur \u00e1n \u00feess a\u00f0 stu\u00f0la a\u00f0 frekari fro\u00f0u.<\/p>\n

Ger\u00f0ir v\u00f6kvafro\u00f0uh\u00e6ttu\u00adefna<\/h2>\n

Form\u00faluger\u00f0armenn velja \u00far fj\u00f3rum a\u00f0alflokkum v\u00f6kvafro\u00f0uey\u00f0andi efna, mi\u00f0a\u00f0 vi\u00f0 bur\u00f0arkerfi og virka efnasamsetningu sem krafist er fyrir tilteknar ferilsa\u00f0st\u00e6\u00f0ur.<\/p>\n

Ol\u00edubundnir fro\u00f0u\u00feurrkar me\u00f0 bur\u00f0arol\u00edu \u00far steinefnum e\u00f0a pl\u00f6ntum<\/h3>\n

Ol\u00edubundnar form\u00falur nota steinefnaol\u00edu, jurtaol\u00edu e\u00f0a hv\u00edta ol\u00edu sem bur\u00f0arv\u00f6kva. \u00deessar bl\u00f6ndur innihalda vax e\u00f0a vatnsf\u00e6lilega k\u00edsil til a\u00f0 auka frammist\u00f6\u00f0u. Afbrig\u00f0i steinefnaol\u00edu veita fram\u00farskarandi fro\u00f0uhemjandi eiginleika \u00ed vatnsbundnum kerfum. Vegalegir valkostir vi\u00f0 jurtaol\u00edu bj\u00f3\u00f0a upp \u00e1 100% virkt innihald me\u00f0 virkni \u00e1 bilinu 0,1\u20130,3% \u00feyngdarhlutfall \u00ed latexm\u00e1lningarkerfum. Pl\u00f6ntuol\u00edubundnar form\u00falur \u00fatr\u00fdma h\u00e6ttu \u00e1 k\u00edsilmengun sem veldur holmyndun, fiskiaugum og bilun \u00ed festingu milli laga \u00ed akr\u00fdl- og v\u00edn\u00fdlacetatkerfum. \u00deessir fro\u00f0uhemjarar eru fram\u00farskarandi til a\u00f0 b\u00e6la yfirbor\u00f0sfro\u00f0u.<\/p>\n

Vatnsbundnir fro\u00f0uhemjarar til losunar lofts sem er bundi\u00f0 \u00ed v\u00f6kva<\/h3>\n

Vatnsbundnar form\u00falur dreifa \u00fdmsum ol\u00edum og v\u00f6xum \u00ed vatnsmiklu beri. Oliurnar geta veri\u00f0 steinefnategundir e\u00f0a jurtaol\u00eda, og vaxin samanstanda af langke\u00f0ju fitus\u00f3l\u00f3lum, fitus\u00fdrus\u00e1pum e\u00f0a esterum. Vatnsbundnir fro\u00f0uhemjar virka sem loftlosunart\u00e6ki og losa inniloka\u00f0 loft \u00far vinnuv\u00f6kvum, \u00f3l\u00edkt ol\u00edubundnum \u00fatg\u00e1fum. \u00deessi s\u00e9rh\u00e6fing gerir \u00fe\u00e1 kj\u00f6rna \u00ed notkun \u00fear sem fjarl\u00e6ging lofts undir yfirbor\u00f0i skiptir meira m\u00e1li en stj\u00f3rn yfirbor\u00f0sfro\u00f0u.<\/p>\n

Silik\u00f3nbundnar b\u00f3lguvarnarefnasamb\u00f6nd<\/h3>\n

Silik\u00f3nform\u00falur innihalda p\u00f3l\u00fdmera me\u00f0 k\u00edsilbakhli\u00f0um, sem eru afhent sem ol\u00edur e\u00f0a vatnsbundnar emilsj\u00f3nir. Algeng silik\u00f3nantfro\u00f0ueimilsj\u00f3n samanstendur af 30% p\u00f3l\u00edd\u00edmet\u00fdls\u00edloxani \u00ed vatni me\u00f0 breyttum \u00f3l\u00edfr\u00e6num \u00fe\u00e1ttum. \u00deessir efnasamb\u00f6nd dreifa vatnsf\u00e6lilegri k\u00edsil \u00ed silik\u00f3nol\u00edu. S\u00edlikonafbrig\u00f0i gegna tv\u00ed\u00fe\u00e6ttu hlutverki og b\u00e6la yfirbor\u00f0ss\u00f3pa \u00e1 sama t\u00edma og losa fanga\u00f0an loft. \u00deau henta \u00e1fram \u00ed loftb\u00f3lukerfum sem ekki byggja \u00e1 vatni, \u00fear \u00e1 me\u00f0al \u00ed hr\u00e1ol\u00edu- og vinnsluferlum.<\/p>\n

EO\/PO k\u00f3pol\u00fdmer-fro\u00f0uhemjar<\/h3>\n

Et\u00fdlenox\u00ed\u00f0-\/pr\u00f3p\u00fdlenox\u00ed\u00f0-blokk-k\u00f3p\u00f3l\u00fdmer virka me\u00f0 \u00f6fugri leysanleikaa\u00f0fer\u00f0. \u00deessir \u00f3j\u00f3nu\u00f0u yfirbor\u00f0svirkir efni eru vatnsleysanlegir vi\u00f0 l\u00e1gan hita en molna \u00fat og dreifast vi\u00f0 fro\u00f0uvi\u00f0m\u00f3ti\u00f0 \u00feegar vinnsluhitastigi\u00f0 fer yfir sk\u00fdpunkt \u00feeirra. B\u00f3luey\u00f0ing r\u00e6\u00f0st af sambandinu milli sk\u00fafpunktar yfirbor\u00f0svirks efnisins og vinnsluhita. Form\u00faluger\u00f0armenn \u00e6ttu a\u00f0 velja blokk-k\u00f3pol\u00fdmera me\u00f0 sk\u00fafpunkt undir fyrirhugu\u00f0um notkunarhita. \u00deessir virku, s\u00edlikonlausu 100% efni bj\u00f3\u00f0a upp \u00e1 l\u00edffr\u00e6\u00f0ilega \u00f3virkni. \u00deetta gerir \u00feau \u00f6rugg \u00ed notkun \u00ed gerjunarkerfum.<\/p>\n

Hvernig flj\u00f3tandi fro\u00f0udemparar stj\u00f3rna fro\u00f0umyndun<\/h2>\n

\u201c\u00fatbrei\u00f0slustig vegna \u00feess a\u00f0 kvikmynd brotins b\u00f3lubils sogast inn \u00ed umlykjandi v\u00f6kvakvikmynd Rei Kurita<\/strong>, D\u00f3sent, Tokyo Metropolitan University<\/em><\/a><\/p><\/blockquote>\n

\u00derj\u00e1r a\u00f0fer\u00f0ir stj\u00f3rna fro\u00f0u eftir a\u00f0 v\u00f6kvafro\u00f0udempara er b\u00e6tt vi\u00f0 vinnsluv\u00f6kva. \u00deessar a\u00f0fer\u00f0ir vinna saman til a\u00f0 fjarl\u00e6gja yfirbor\u00f0sfro\u00f0u og loftb\u00f3lur sem hafa festst \u00ed v\u00f6kvanum.<\/p>\n

\u00d3st\u00f6\u00f0ugleiki fro\u00f0u-lamellanna vi\u00f0 loft-v\u00f6kva vi\u00f0m\u00f3t<\/h3>\n

Brei\u00f0ingara\u00f0ger\u00f0in skapar v\u00e9lr\u00e6nan \u00e1fall \u00e1 fro\u00f0uoverflaki\u00f0 og \u00f3gni st\u00f6\u00f0ugleika uppbyggingarinnar. Affro\u00f0unarefni\u00f0 dreifist hra\u00f0ar yfir fro\u00f0uoverflaki\u00f0, s\u00edgur inn \u00ed lamellurnar og r\u00fdfur samheldni fro\u00f0unnar. H\u00fddrof\u00f3b\u00edska efni\u00f0 \u00fdtir st\u00f6\u00f0ugum yfirbor\u00f0ss\u00e1puefnum fr\u00e1 loft-v\u00f6kva vi\u00f0m\u00f3tinu. \u00deessi tilhneiging til loft-v\u00f6kva vi\u00f0m\u00f3tsins r\u00edfur loftb\u00f3lur og br\u00fdtur ni\u00f0ur yfirbor\u00f0ss\u00f3pa.<\/p>\n

Rift loftb\u00f3lna vi\u00f0 yfirbor\u00f0sdreifingu<\/h3>\n

B\u00f3lguey\u00f0andi efni\u00f0 fer inn \u00ed b\u00f3lguvegginn og br\u00fdtur upp kvikmyndarbygginguna me\u00f0 br\u00faamyndun. Antifoam-droplar me\u00f0 l\u00e1ga yfirbor\u00f0sspennu teygja sig yfir lamelluna og mynda \u00f3st\u00f6\u00f0ugar br\u00fdr. H\u00fddrof\u00f3b\u00edskur agni e\u00f0a ol\u00edudrogi me\u00f0 snertihorn yfir 90\u00b0 veldur dewetting \u00feegar hann kemst \u00ed snertingu vi\u00f0 b\u00e1\u00f0ar hli\u00f0ar lamellu. V\u00f6kvinn sem er \u00ed snertingu vi\u00f0 agni\u00f0 beygir inn \u00e1 vi\u00f0 \u00fear til b\u00e1\u00f0ar hli\u00f0ar filmsins snertast og hann r\u00edfur. Lamellan t\u00e6mist \u00feegar br\u00fain myndast og n\u00e6r \u00fe\u00e1 vi\u00f0kv\u00e6mu punkti \u00fear sem h\u00fan brotnar og losar fanga\u00f0a loft.<\/p>\n

Agglomerun og uppstigning loftb\u00f3lna sem eru dregnar inn<\/h3>\n

Innbl\u00e1snar loftb\u00f3lur safnast saman og mynda st\u00e6rri b\u00f3lur sem st\u00edga hra\u00f0ar upp \u00e1 yfirbor\u00f0i\u00f0. Margar litlar b\u00f3lur sameinast og hverfa \u00far bl\u00f6ndunni \u00ed gegnum samruna. Bubludempari dregur \u00far yfirbor\u00f0sspennu\u00ferepum. B\u00f3lufilmur \u00feynnast og springa \u00e1 \u00e1kve\u00f0num st\u00f6\u00f0um og losa innra gas. \u00deessi samruname\u00f0fer\u00f0 ey\u00f0ir st\u00f3rum innbl\u00e1snum loftb\u00f3lum me\u00f0 hentugum hr\u00e6ringsa\u00f0fer\u00f0um.<\/p>\n

I\u00f0na\u00f0arforrit og lausn vandam\u00e1la<\/h2>\n

\u201cK\u00edsilt\u00e6kni okkar gerir kleift a\u00f0 draga \u00far ol\u00eduinnihaldi og auka hagkv\u00e6mari sk\u00f6mmtun, \u00fe\u00f6kk s\u00e9 \u00f6flugum \u00f6rvandi \u00e1hrifum sem fl\u00fdta fyrir fro\u00f0ubrotnun og b\u00e6ta form\u00falunar\u00e1hrif. Evonik<\/strong>, Lei\u00f0andi s\u00e9rh\u00e6ft efnafyrirt\u00e6ki<\/em><\/a><\/p><\/blockquote>\n

I\u00f0na\u00f0arrekendur ver\u00f0a fyrir fro\u00f0u\u00adtengdu framlei\u00f0stapi \u00ed m\u00f6rgum geirum. Hver og einn krefst markvissra v\u00f6kva\u00adfro\u00f0udempandi lausna sem eru sni\u00f0nar a\u00f0 s\u00e9rst\u00f6kum ferilsskilyr\u00f0um.<\/p>\n

Foam Control \u00ed endurheimtartanki \u00ed \u00fatdr\u00e1ttarb\u00fana\u00f0i<\/h3>\n

S\u00f3pi \u00ed endurheimtart\u00f6nkum g\u00f3lfmottus\u00faggr\u00e6na veldur \u00fev\u00ed a\u00f0 flothlutb\u00fana\u00f0urinn lokast of snemma og dregur \u00far r\u00fdmd tanka um allt a\u00f0 33%. Flotstarfsemin mistekst \u00feegar fro\u00f0a hindrar hana og \u00f3hrein lausn dregst inn \u00ed sogm\u00f3torinn. \u00deetta veldur t\u00e6ringu og fyrirfram bilun. Vi\u00f0 b\u00e6tum \u00feynntu fro\u00f0uvarnarefni \u00ed gegnum endurheimtar\u00adslanguna til a\u00f0 me\u00f0h\u00f6ndla allt sogkerfi\u00f0 og vi\u00f0halda s\u00ed\u00f0an 0,5 til 1,0 \u00fansum \u00e1 gallon af tankgetu.<\/p>\n

Stj\u00f3rnun k\u00e6liv\u00f6kva- og vinnuv\u00f6kvafro\u00f0u<\/h3>\n

Foam \u00ed k\u00e6liv\u00f6kva vi\u00f0 m\u00e1lmvinnslu hindrar smurningu og k\u00e6lingu. \u00dea\u00f0 eykur einnig kerfisr\u00famm\u00e1l. Ein \u00fansa af \u00fe\u00e9ttum ofn\u00e6\u00f0ingarefni dugar fyrir 50 gall\u00f3na af \u00feynntri k\u00e6liv\u00f6kva. H\u00e1\u00fer\u00fdstings CNC-a\u00f0ger\u00f0ir yfir 800 psi krefjast s\u00e9rh\u00e6f\u00f0ra l\u00e1gfro\u00f0uform\u00falna.<\/p>\n

Papp\u00edrsverksmi\u00f0ja og vinnsla tr\u00e9sp\u00f3lu<\/h3>\n

Silik\u00f3neimli\u00f3n halda virkni sinni vi\u00f0 h\u00e1an hita og \u00ed bas\u00edskum a\u00f0st\u00e6\u00f0um. \u00deessar a\u00f0st\u00e6\u00f0ur koma upp \u00ed papp\u00edrsmassa\u00fevotti, \u00feurrkunar- og hv\u00edttunarstigum. \u00deessar bl\u00f6ndur losa fanga\u00f0a loftb\u00f3lur og draga \u00far yfirbor\u00f0sspennu \u00ed vinnuv\u00f6kvum. \u00devottur br\u00fans massans me\u00f0 breyttum organ\u00f3silik\u00f3nsamb\u00f6ndum dregur \u00far flutningi efna og kostna\u00f0i vi\u00f0 hv\u00edttun.<\/p>\n

Matv\u00e6laframlei\u00f0sla og ol\u00eduhreinsunarstarfsemi<\/h3>\n

Maturv\u00e6nar fro\u00f0udemparar stj\u00f3rna fro\u00f0u \u00ed bruggh\u00fasum, safaframlei\u00f0slu og mj\u00f3lkuri\u00f0na\u00f0i og uppfylla regluger\u00f0ir FDA. Sil\u00edkon-andfro\u00f0uefni ey\u00f0a fro\u00f0u vi\u00f0 10\u201330 ppm skammta \u00ed ol\u00edu- og gasa\u00f0skiljun og koma \u00ed veg fyrir v\u00f6kvaflutning.<\/p>\n

Fr\u00e1veituhreinsun og v\u00f6kvakerfi<\/h3>\n

Fr\u00e1fo\u00f0unarefni fyrir fr\u00e1rennsli er b\u00e6tt vi\u00f0 \u00ed sk\u00f6mmtum 10\u2013200 ppm eftir alvarleika fro\u00f0u. V\u00f6kvahydraul\u00edskt antifoam kemur \u00ed veg fyrir kavitation-skemmdir og vi\u00f0heldur skilvirkni kerfisins og endingu \u00edhluta.<\/p>\n

\u00c1lyktun<\/h2>\n

Vi\u00f0 h\u00f6fum fjalla\u00f0 um hvernig v\u00f6kvafro\u00f0udemparar hemja fro\u00f0u me\u00f0 \u00feremur meginverkunarh\u00e1ttum: \u00f3st\u00f6\u00f0ugri lamellur, sprengingu loftb\u00f3lna og stu\u00f0ningi vi\u00f0 sameiningu loftb\u00f3lna. S\u00e9rt\u00e6kar kr\u00f6fur ferlisins \u00e1kvar\u00f0a hvort vali\u00f0 er ol\u00edubundnar, vatnsbundnar, s\u00edlikon- e\u00f0a EO\/PO-k\u00f3pol\u00fdmerform\u00falur. \u00deessir efnasamb\u00f6nd vernda mikilv\u00e6gan b\u00fana\u00f0 \u00ed \u00fatdr\u00e1ttarkerfum, m\u00e1lmvinnslu, papp\u00edrsverksmi\u00f0jum og fr\u00e1veitust\u00f6\u00f0vum. R\u00e9tt val \u00e1 def\u00f3ameri og skammtur kemur \u00ed veg fyrir tj\u00f3ni \u00e1 b\u00fana\u00f0i sem getur or\u00f0i\u00f0 d\u00fdrt. \u00dea\u00f0 b\u00e6tir einnig ferlastj\u00f3rnun og kemur \u00ed veg fyrir framlei\u00f0stap sem \u00f3st\u00fdr\u00f0ur fro\u00f0a veldur.<\/p>","protected":false},"excerpt":{"rendered":"

Liquid Defoamer Explained: How It Controls Foam in Industrial Applications Key Takeaways Understanding how liquid defoamers work can save your industrial operations from costly equipment damage and production losses caused by uncontrolled foam buildup. \u2022 Liquid defoamers use three components working together: hydrophobic materials (like silica or waxes), carrier vehicles (oils or water), and minimal… V\u00f6kva fro\u00f0uh\u00e6ttu \u00fatsk\u00fdrt: Hvernig \u00fea\u00f0 st\u00fdrir fro\u00f0u \u00ed i\u00f0na\u00f0arums\u00f3knum<\/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":[2],"tags":[],"class_list":["post-315","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/posts\/315","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=315"}],"version-history":[{"count":1,"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/posts\/315\/revisions"}],"predecessor-version":[{"id":316,"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/posts\/315\/revisions\/316"}],"wp:attachment":[{"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/media?parent=315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/categories?post=315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/antifoamingagent.net\/is\/wp-json\/wp\/v2\/tags?post=315"}],"curies":[{"name":"vp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}