\u0158\u00edzen\u00ed p\u011bnivosti je kl\u00ed\u010dov\u00fdm aspektem \u00fa\u010dinnosti n\u00e1t\u011bru, av\u0161ak v\u00fdb\u011br \u00fa\u010dinn\u00e9ho odp\u011b\u0148ova\u010de m\u016f\u017ee b\u00fdt pro n\u011bkter\u00e9 aplikace n\u00e1ro\u010dn\u00fd.<\/p>\n
Fluorosilikonov\u00fd olej byl kombinov\u00e1n s odp\u011b\u0148ova\u010dem akrylov\u00e9ho kopolymeru (ACD), pentanonem a rozpou\u0161t\u011bdlov\u00fdm olejem pro n\u00e1t\u011brov\u00e9 hmoty (kvalifikovan\u00fd v\u00fdrobek \u010d. 200) v pom\u011bru 2%, 8% a 25% za pou\u017eit\u00ed mechanick\u00e9ho nebo um\u011bl\u00e9ho m\u00edch\u00e1n\u00ed za \u00fa\u010delem vytvo\u0159en\u00ed sm\u011bsi odp\u011b\u0148ova\u010de.<\/p>\n
Odp\u011b\u0148ova\u010de se pou\u017e\u00edvaj\u00ed k rozpou\u0161t\u011bn\u00ed p\u011bnov\u00fdch bublin sni\u017eov\u00e1n\u00edm povrchov\u00e9ho nap\u011bt\u00ed a mezif\u00e1zov\u00e9ho nap\u011bt\u00ed a mohou b\u00fdt v kapaln\u00e9, pr\u00e1\u0161kov\u00e9 nebo emulzn\u00ed form\u011b. Jsou \u0161iroce pou\u017e\u00edv\u00e1ny v mnoha aplikac\u00edch, v\u010detn\u011b barev a n\u00e1t\u011br\u016f k zabr\u00e1n\u011bn\u00ed vzniku jamek, p\u0159i v\u00fdrob\u011b pap\u00edru pro efektivn\u00ed zpracov\u00e1n\u00ed, p\u0159i t\u011b\u017eb\u011b ropy, v \u010dist\u00edrn\u00e1ch odpadn\u00edch vod a tak\u00e9 v odstra\u0148ova\u010d\u00edch a \u010distic\u00edch prost\u0159edc\u00edch.<\/p>\n
Kapaln\u00e9 odp\u011b\u0148ova\u010de vyu\u017e\u00edvaj\u00ed miner\u00e1ly, rostlinn\u00e9 oleje a vosky jako kapaln\u00e9 odp\u011b\u0148ova\u010de ke sn\u00ed\u017een\u00ed povrchov\u00e9ho nap\u011bt\u00ed. Polydimethylsiloxan - b\u011b\u017en\u011b ozna\u010dovan\u00fd jako dimetikon - je obzvl\u00e1\u0161t\u011b siln\u00fd odp\u011b\u0148ova\u010d z materi\u00e1lu silikonov\u00e9ho typu; tyto odp\u011b\u0148ova\u010de funguj\u00ed tak\u00e9 jako \u00fa\u010dinn\u00e9 regul\u00e1tory proti usazov\u00e1n\u00ed a reologie.<\/p>\n
Pr\u00e1\u0161kov\u00e9 odp\u011b\u0148ova\u010de vyu\u017e\u00edvaj\u00ed hydrofobn\u00ed \u010d\u00e1stice oxidu k\u0159emi\u010dit\u00e9ho a dal\u0161\u00ed jemn\u00e9 pevn\u00e9 \u010d\u00e1stice k rozpou\u0161t\u011bn\u00ed p\u011bnov\u00fdch bublin p\u0159i r\u016fzn\u00fdch teplot\u00e1ch a nab\u00edzej\u00ed \u00fa\u010dinn\u00e9 odp\u011b\u0148ova\u010de pro r\u016fzn\u00e9 situace.<\/p>\n
Odp\u011b\u0148ova\u010de na b\u00e1zi emulze pou\u017e\u00edvaj\u00ed polyethylen, mastn\u00e9 alkoholy nebo jin\u00e9 povrchov\u011b aktivn\u00ed l\u00e1tky k dispergaci kapalin, kter\u00e9 sm\u00edchaj\u00ed do disperzn\u00edch roztok\u016f. Tyto odp\u011b\u0148ova\u010de jsou ide\u00e1ln\u00ed pro syst\u00e9my na b\u00e1zi vody.<\/p>\n
P\u011bnotvorn\u00e9 l\u00e1tky se obvykle skl\u00e1daj\u00ed z hydrofobn\u00edch l\u00e1tek rozpt\u00fdlen\u00fdch v kapalin\u011b, kter\u00e9 zp\u016fsobuj\u00ed prask\u00e1n\u00ed bublinkov\u00fdch vrstev a sni\u017euj\u00ed povrchov\u00e9 nap\u011bt\u00ed, tak\u017ee se bubliny sn\u00e1ze rozb\u00edjej\u00ed.<\/p>\n
Silikonov\u00e9 odp\u011b\u0148ova\u010de jsou vhodnou volbou, pokud jde o odp\u011b\u0148ovac\u00ed prost\u0159edky, kter\u00e9 pom\u00e1haj\u00ed zlep\u0161it efektivitu v\u00fdroby a kvalitu v\u00fdrobk\u016f t\u00edm, \u017ee sni\u017euj\u00ed mno\u017estv\u00ed odpadu, zefektiv\u0148uj\u00ed procesy a zvy\u0161uj\u00ed \u00fa\u010dinnost m\u00edch\u00e1n\u00ed.<\/p>\n
Odp\u011b\u0148ova\u010de mohou tak\u00e9 chr\u00e1nit maziva p\u0159ed koroz\u00ed a z\u00e1rove\u0148 zvy\u0161ovat jejich stabilitu a trvanlivost. Existuj\u00ed r\u016fzn\u00e9 typy odp\u011b\u0148ova\u010d\u016f, v\u010detn\u011b silikonov\u00fdch, nesilikonov\u00fdch a polyetherov\u00fdch odp\u011b\u0148ova\u010d\u016f, z nich\u017e ka\u017ed\u00fd nab\u00edz\u00ed sv\u00e9 vlastn\u00ed specifick\u00e9 pou\u017eit\u00ed; jeden takov\u00fd slo\u017een\u00fd odp\u011b\u0148ova\u010d obsahuje silikonov\u00fd odp\u011b\u0148ova\u010d s net\u011bkav\u00fdm nesilikonov\u00fdm net\u011bkav\u00fdm olejem pro hydraulick\u00e9 oleje proti opot\u0159eben\u00ed s vysok\u00fdmi po\u017eadavky na p\u011bnivost - ide\u00e1ln\u00ed pro hydraulick\u00e9 oleje proti opot\u0159eben\u00ed s vlastnostmi uvol\u0148ov\u00e1n\u00ed vzduchu; vynikaj\u00edc\u00ed odp\u011b\u0148ovac\u00ed v\u00fdkon p\u0159i mal\u00e9 spot\u0159eb\u011b n\u00edzk\u00e9 t\u011bkavosti a lep\u0161\u00ed stabilit\u011b p\u0159i skladov\u00e1n\u00ed pro pou\u017eit\u00ed v hydraulick\u00fdch olej\u00edch proti opot\u0159eben\u00ed s vysok\u00fdmi po\u017eadavky na p\u011bnivost ve srovn\u00e1n\u00ed s jejich prot\u011bj\u0161ky.<\/p>\n
Masterbatch s p\u011bnidlem je ned\u00edlnou sou\u010d\u00e1st\u00ed lehk\u00fdch plast\u016f, kter\u00e9 zvy\u0161uj\u00ed v\u00fdkon a pou\u017eitelnost a pom\u00e1haj\u00ed v\u00fdrobc\u016fm sn\u00ed\u017eit hustotu v\u00fdrobku, ani\u017e by byly ohro\u017eeny jeho z\u00e1kladn\u00ed vlastnosti, jako je struktur\u00e1ln\u00ed integrita nebo trvanlivost. D\u00edky tomu mohou spole\u010dnosti v\u00fdrazn\u011b sn\u00ed\u017eit p\u0159epravn\u00ed n\u00e1klady a z\u00e1rove\u0148 zv\u00fd\u0161it rychlost zpracov\u00e1n\u00ed a minimalizovat spot\u0159ebu materi\u00e1lu.<\/p>\n
Protip\u011bnidla a odp\u011b\u0148ova\u010de p\u016fsob\u00ed tak, \u017ee br\u00e1n\u00ed tvorb\u011b p\u011bny a rozpou\u0161t\u011bj\u00ed existuj\u00edc\u00ed bubliny, \u010d\u00edm\u017e \u00fa\u010dinn\u011b potla\u010duj\u00ed jej\u00ed tvorbu. Mus\u00ed b\u00fdt pod\u00e1v\u00e1ny ve spr\u00e1vn\u00e9 koncentraci; p\u0159\u00edli\u0161 velk\u00e9 mno\u017estv\u00ed m\u016f\u017ee destabilizovat roztok post\u0159iku, zat\u00edmco p\u0159\u00edli\u0161 mal\u00e9 mno\u017estv\u00ed p\u011bnu v\u016fbec nepotla\u010d\u00ed.<\/p>\n
Odp\u011b\u0148ova\u010de se obvykle skl\u00e1daj\u00ed z neiontov\u00e9 povrchov\u011b aktivn\u00ed l\u00e1tky, silikonov\u00e9 povrchov\u011b aktivn\u00ed l\u00e1tky nebo koncentr\u00e1tu rostlinn\u00e9ho oleje. P\u0159i aplikaci na povrch rozb\u00edjej\u00ed kapi\u010dky vody ve vzduchu, tak\u017ee se rovnom\u011brn\u011b a rychle rozpt\u00fdl\u00ed. Mezi dal\u0161\u00ed b\u011b\u017en\u00e9 p\u011bnidla pat\u0159\u00ed vaje\u010dn\u00e9 b\u00edlkoviny, syrov\u00e1tkov\u00e9 b\u00edlkoviny a b\u00edlkoviny z roztok\u016f; povrchov\u011b aktivn\u00ed l\u00e1tky, kter\u00e9 sni\u017euj\u00ed povrchov\u00e9 nap\u011bt\u00ed mezi bublinkami, a zvlh\u010duj\u00edc\u00ed l\u00e1tky, kter\u00e9 pom\u00e1haj\u00ed udr\u017eovat vlhkost.<\/p>","protected":false},"excerpt":{"rendered":"
Foam Eliminators Foam management is a key aspect of coating’s effectiveness, yet selecting an effective defoamer may prove challenging for […]<\/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-156","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/defoamingagent.net\/cs\/wp-json\/wp\/v2\/posts\/156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/defoamingagent.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/defoamingagent.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/cs\/wp-json\/wp\/v2\/comments?post=156"}],"version-history":[{"count":1,"href":"https:\/\/defoamingagent.net\/cs\/wp-json\/wp\/v2\/posts\/156\/revisions"}],"predecessor-version":[{"id":157,"href":"https:\/\/defoamingagent.net\/cs\/wp-json\/wp\/v2\/posts\/156\/revisions\/157"}],"wp:attachment":[{"href":"https:\/\/defoamingagent.net\/cs\/wp-json\/wp\/v2\/media?parent=156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/defoamingagent.net\/cs\/wp-json\/wp\/v2\/categories?post=156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/defoamingagent.net\/cs\/wp-json\/wp\/v2\/tags?post=156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}