![\"silik\u00f3nov\u00fd](\"http:\/\/antifoamingagent.net\/wp-content\/uploads\/2025\/04\/silicon-defoamer.jpg\")
<\/p>","protected":false},"excerpt":{"rendered":"Silik\u00f3nov\u00e9 odpe\u0148ova\u010de sa dod\u00e1vaj\u00fa v olejovej, emulznej, tuhej a pastovej forme; zvy\u010dajne sa skladaj\u00fa zo silik\u00f3nov\u00fdch olejov zmie\u0161an\u00fdch s \u010dasticami oxidu kremi\u010dit\u00e9ho, ktor\u00e9 sl\u00fa\u017eia na potla\u010denie alebo rozbitie tvorby peny v z\u00e1vislosti od ich zlo\u017eenia.<\/p>\n
Modifik\u00e1cia z\u00e1kladn\u00e9ho silik\u00f3nov\u00e9ho re\u0165azca organick\u00fdmi bo\u010dn\u00fdmi re\u0165azcami umo\u017e\u0148uje pou\u017e\u00edvate\u013eom riadi\u0165 jeho kompatibilitu. Pridan\u00edm poly\u00e9terov\u00fdch re\u0165azcov odvoden\u00fdch od etyl\u00e9noxidu mo\u017eno vytvori\u0165 hydrofilnej\u0161ie silik\u00f3ny.<\/p>\n
Odp\u011b\u0148ova\u010de s\u00fa z\u00e1kladn\u00fdmi zlo\u017ekami v r\u00f4znych priemyseln\u00fdch aplik\u00e1ci\u00e1ch. Ich odpe\u0148ovac\u00ed \u00fa\u010dinok pom\u00e1ha hasi\u0165 alebo potl\u00e1\u010da\u0165 tvorbu peny a z\u00e1rove\u0148 zlep\u0161uje \u00fa\u010dinnos\u0165 zariaden\u00ed a procesov, v\u010faka \u010domu s\u00fa tieto produkty vysoko \u00fa\u010dinn\u00e9, chemicky stabiln\u00e9 a na zabezpe\u010denie \u00fa\u010dinn\u00e9ho odpe\u0148ovacieho \u00fa\u010dinku potrebuj\u00fa len mal\u00e9 d\u00e1vky.<\/p>\n
Pevn\u00e9 silik\u00f3nov\u00e9 odpe\u0148ova\u010de sa vyzna\u010duj\u00fa pohodln\u00fdm skladovan\u00edm a prepravou, \u010do z nich rob\u00ed ide\u00e1lne rie\u0161enie na pou\u017eitie pri v\u00fdrobe nepeniv\u00fdch alebo n\u00edzkopeniv\u00fdch prac\u00edch pr\u00e1\u0161kov, okrem mnoh\u00fdch in\u00fdch aplik\u00e1ci\u00ed vy\u017eaduj\u00facich odpe\u0148ovanie. Okrem toho m\u00f4\u017eu tieto odpenova\u010de zlep\u0161i\u0165 stabilitu a kvalitu r\u00f4znych hotov\u00fdch v\u00fdrobkov, ako s\u00fa napr\u00edklad text\u00edlie alebo plasty.<\/p>\n
Formulovanie tuh\u00e9ho odpe\u0148ova\u010da zah\u0155\u0148a zmie\u0161anie zlo\u017eiek obsahuj\u00facich silox\u00e1n, jemne rozdelen\u00fdch \u010dast\u00edc plniva a reak\u010dn\u00e9ho katalyz\u00e1tora pred zahriat\u00edm, aby sa spustila ich reakcia a vytvorila sa tuh\u00e1 odpe\u0148ovacia kompoz\u00edcia. Po vytvoren\u00ed sa tento roztok m\u00f4\u017ee rozpt\u00fdli\u0165 do \u013eubovo\u013en\u00e9ho po\u017eadovan\u00e9ho riedidla, aby sa vytvorilo jeho odpeniv\u00e9 zlo\u017eenie.<\/p>\n
Silik\u00f3nov\u00fd odpe\u0148ova\u010d je pr\u00edsada pou\u017e\u00edvan\u00e1 na prevenciu a\/alebo regul\u00e1ciu tvorby peny po\u010das spracovania potrav\u00edn, ktor\u00e1 zabra\u0148uje jej \u010fal\u0161iemu hromadeniu, ako aj reguluje u\u017e vytvoren\u00fa penu. Tieto l\u00e1tky s\u00fa netoxick\u00e9, nezne\u010dis\u0165uj\u00fa \u017eivotn\u00e9 prostredie, s\u00fa fyziologicky inertn\u00e9 a \u0161etrn\u00e9 k \u017eivotn\u00e9mu prostrediu.<\/p>\n
Silik\u00f3nov\u00e9 odpe\u0148ova\u010de s\u00fa zvy\u010dajne nerozpustn\u00e9 vo vode a in\u00fdch procesn\u00fdch kvapalin\u00e1ch; m\u00f4\u017eu sa v\u0161ak mie\u0161a\u0165 s emulg\u00e1tormi alebo povrchovo akt\u00edvnymi l\u00e1tkami, aby sa stali rozpustnej\u0161\u00edmi a dosiahli sa v\u00e4\u010d\u0161ie \u00fa\u010dinky proti peneniu a regul\u00e1cii tvorby peny.<\/p>\n
Typick\u00fd silik\u00f3nov\u00fd odpe\u0148ova\u010d pozost\u00e1va z kombin\u00e1cie trimetylsiloxy-terminovan\u00e9ho dimetylpolysilox\u00e1nu, vinyldimetylsiloxy-terminovan\u00e9ho polymetylhydrog\u00e9npolysilox\u00e1nu, organohydrog\u00e9npolysilox\u00e1nu a mikropartikul\u00e1rneho oxidu kremi\u010dit\u00e9ho s katalyz\u00e1torom alkalick\u00fdch kovov ako ur\u00fdch\u013eova\u010dom kondenza\u010dnej reakcie. Po spojen\u00ed a zahriat\u00ed sa m\u00f4\u017ee prida\u0165 katalyz\u00e1tor alkalick\u00fdch kovov, aby zreagoval s nezreagovan\u00fdmi SiH skupinami na povrchov\u00fdch silik\u00f3noch.<\/p>\n
Silik\u00f3nov\u00e9 odpe\u0148ova\u010de maj\u00fa v priemysle mnoho vyu\u017eit\u00ed. \u010casto sa pou\u017e\u00edvaj\u00fa na prevenciu tvorby peny alebo na regul\u00e1ciu existuj\u00facej peny v procesoch, ako je v\u00fdroba celul\u00f3zy a papiera, \u010distenie odpadov\u00fdch v\u00f4d, chemick\u00e1 v\u00fdroba, kvapaliny na obr\u00e1banie kovov, v\u00fdroba gumov\u00e9ho latexu, ka\u017edodenn\u00e9 pou\u017e\u00edvanie chemik\u00e1li\u00ed pri spracovan\u00ed potrav\u00edn, ako aj tla\u010diarensk\u00fdch farieb alebo n\u00e1terov.<\/p>\n
Odpe\u0148ova\u010d by mal by\u0165 kompatibiln\u00fd so v\u0161etk\u00fdmi materi\u00e1lmi a chemik\u00e1liami, ktor\u00e9 sa z\u00fa\u010dast\u0148uj\u00fa na ka\u017edom procese, aby sa zabr\u00e1nilo ne\u017eiaducim reakci\u00e1m, ktor\u00e9 ohrozuj\u00fa v\u00fdsledky, a mus\u00ed \u00fa\u010dinne fungova\u0165 v \u0161irokom rozsahu tepl\u00f4t.<\/p>\n
Silik\u00f3nov\u00e9 odpe\u0148ova\u010de zvy\u010dajne pozost\u00e1vaj\u00fa z emulzie zlo\u017eenej z dimetylsilik\u00e1tov\u00e9ho oleja a nei\u00f3nov\u00fdch emulg\u00e1torov, ako je Span, Tween alebo polyetyl\u00e9nglykol; t\u00e1to emulzia m\u00f4\u017ee by\u0165 bu\u010f vodn\u00e1, alebo nevodn\u00e1, aby sa dosiahla maxim\u00e1lna \u00fa\u010dinnos\u0165. Silik\u00f3nov\u00e9 protipenov\u00e9 a odpenovacie pr\u00edpravky emulzn\u00e9ho typu pon\u00fakaj\u00fa vynikaj\u00facu tepeln\u00fa stabilitu, n\u00edzke povrchov\u00e9 nap\u00e4tie a dispergovate\u013enos\u0165; maj\u00fa tie\u017e dobr\u00fa odolnos\u0165 vo\u010di kyselin\u00e1m a z\u00e1sad\u00e1m na \u00fa\u010dely prevencie kor\u00f3zie, pri\u010dom pon\u00fakaj\u00fa vynikaj\u00facu tepeln\u00fa stabilitu, n\u00edzke povrchov\u00e9 nap\u00e4tie a dispergovate\u013enos\u0165 v porovnan\u00ed s nevodn\u00fdmi pr\u00edpravkami; napokon tieto odpenovacie pr\u00edpravky sp\u013a\u0148aj\u00fa environment\u00e1lne predpisy a environment\u00e1lnu legislat\u00edvu pre maxim\u00e1lnu \u00fa\u010dinnos\u0165!<\/p>\n
Z chemick\u00fdch vlastnost\u00ed silik\u00f3nov\u00e9ho odpe\u0148ova\u010da mo\u017eno us\u00fadi\u0165, \u017ee pri spr\u00e1vnom pou\u017e\u00edvan\u00ed nie je toxick\u00fd a ne\u0161kodn\u00fd pre \u013eud\u00ed. Okrem toho je v\u010faka svojej trvanlivosti odoln\u00fd vo\u010di vysok\u00fdm aj n\u00edzkym teplot\u00e1m a m\u00e1 dobr\u00fa fyzik\u00e1lnu stabilitu - \u010do znamen\u00e1, \u017ee tento v\u00fdrobok sa m\u00f4\u017ee bezpe\u010dne pou\u017e\u00edva\u0165 v celul\u00f3zovo-papierenskom, ropnom\/potravin\u00e1rskom priemysle, ako aj v lek\u00e1rskej, farmaceutickej a kozmetickej v\u00fdrobe.<\/p>\n
Silik\u00f3nov\u00e9 protipenov\u00e9 \u010dinidlo je \u010doraz popul\u00e1rnej\u0161ou chemickou pr\u00edsadou na zabr\u00e1nenie alebo zn\u00ed\u017eenie tvorby peny v priemyseln\u00fdch procesoch alebo na zvl\u00e1dnutie u\u017e existuj\u00facej peny. Ako prostriedok s n\u00edzkym povrchov\u00fdm nap\u00e4t\u00edm, ktor\u00fd sa \u013eahko \u0161\u00edri po sten\u00e1ch bubl\u00edn, aby ich rozbil, a m\u00f4\u017ee pom\u00f4c\u0165 zn\u00ed\u017ei\u0165 tlak pohlcovan\u00edm vzduchov\u00fdch bubl\u00edn, by sa silik\u00f3nov\u00e9 protipenov\u00e9 \u010dinidlo malo v\u017edy riadi\u0165 odpor\u00fa\u010daniami v\u00fdrobcu pri v\u00fdbere \u00farovne koncentr\u00e1cie, aby sa dosiahli najlep\u0161ie v\u00fdsledky a aby sa zabr\u00e1nilo interferencii s in\u00fdmi chemik\u00e1liami a materi\u00e1lmi pou\u017e\u00edvan\u00fdmi po\u010das procesov alebo aby nesp\u00f4sobilo \u010fal\u0161ie probl\u00e9my.<\/p>\n
<\/p>","protected":false},"excerpt":{"rendered":"
Silicone Defoamer Formulation Silicone defoamer come in oil, emulsion, solid and paste forms; typically composed of silicone oils mixed with silica particles that serve to suppress or break foam formation depending on their formulation. Modifying a basic silicone chain with organic side chains allows users to manage its compatibility. By adding polyether chains derived from… Ak\u00e9 je zlo\u017eenie silik\u00f3nov\u00e9ho odpe\u0148ova\u010da<\/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-16","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/antifoamingagent.net\/sk\/wp-json\/wp\/v2\/posts\/16","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/antifoamingagent.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/antifoamingagent.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/antifoamingagent.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/antifoamingagent.net\/sk\/wp-json\/wp\/v2\/comments?post=16"}],"version-history":[{"count":3,"href":"https:\/\/antifoamingagent.net\/sk\/wp-json\/wp\/v2\/posts\/16\/revisions"}],"predecessor-version":[{"id":32,"href":"https:\/\/antifoamingagent.net\/sk\/wp-json\/wp\/v2\/posts\/16\/revisions\/32"}],"wp:attachment":[{"href":"https:\/\/antifoamingagent.net\/sk\/wp-json\/wp\/v2\/media?parent=16"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/antifoamingagent.net\/sk\/wp-json\/wp\/v2\/categories?post=16"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/antifoamingagent.net\/sk\/wp-json\/wp\/v2\/tags?post=16"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}