{"id":7826,"date":"2025-10-28T06:01:50","date_gmt":"2025-10-28T06:01:50","guid":{"rendered":"https:\/\/ldcellulose.com\/?p=7826"},"modified":"2025-10-29T06:14:50","modified_gmt":"2025-10-29T06:14:50","slug":"selecting-the-right-powder-defoamer-for-modern-construction-applications","status":"publish","type":"post","link":"https:\/\/ldcellulose.com\/cs\/selecting-the-right-powder-defoamer-for-modern-construction-applications\/","title":{"rendered":"V\u00fdb\u011br spr\u00e1vn\u00e9ho pr\u00e1\u0161kov\u00e9ho defoamantu pro modern\u00ed stavebn\u00ed aplikace"},"content":{"rendered":"
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V\u00fdb\u011br spr\u00e1vn\u00e9ho pr\u00e1\u0161kov\u00e9ho defoamantu pro modern\u00ed stavebn\u00ed aplikace<\/h1>\r\n <\/header>\r\n\r\n
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Vzduchov\u00e9 kapsy se mohou na prvn\u00ed pohled zd\u00e1t jako drobn\u00e9, ale mohou z\u00e1sadn\u011b ovlivnit vlastnosti a kone\u010dnou \u00fapravu stavebn\u00edch materi\u00e1l\u016f. Nadm\u011brn\u00e9 mno\u017estv\u00ed bublin v betonu m\u016f\u017ee sn\u00ed\u017eit pevnost v tlaku a\u017e o 10\u201315 %, co\u017e se prom\u00edt\u00e1 do naru\u0161en\u00ed struktur\u00e1ln\u00ed integrity a dlouhodob\u011bj\u0161\u00edch obav o trvanlivost. V n\u00e1t\u011brech nebo hydroizola\u010dn\u00edch aplikac\u00edch m\u016f\u017ee zachycen\u00fd vzduch vytv\u00e1\u0159et d\u00edrky, kter\u00e9 naru\u0161uj\u00ed bari\u00e9rov\u00e9 vlastnosti a \u017eivotnost n\u00e1t\u011brov\u00e9ho syst\u00e9mu.<\/p>\r\n <\/div>\r\n \r\n \r\n

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V malt\u00e1ch sni\u017euje zachycen\u00fd vzduch kompaktnost, zvy\u0161uje riziko prask\u00e1n\u00ed a m\u016f\u017ee v\u00e9st k opot\u0159eben\u00ed hran a nerovn\u00fdm povrch\u016fm. Na\u0161e spole\u010dnost Landu<\/a>, si uv\u011bdomujeme tyto v\u00fdzvy a \u0159e\u0161\u00edme je pomoc\u00ed na\u0161ich pr\u00e1\u0161kov\u00fdch odp\u011b\u0148ova\u010d\u016f Novastar\u00ae<\/a>, kter\u00e9 jsou navr\u017eeny tak, aby poskytovaly spolehliv\u00e9 a reprodukovateln\u00e9 v\u00fdsledky v \u0161irok\u00e9 \u0161k\u00e1le cementov\u00fdch a s\u00e1drov\u00fdch syst\u00e9m\u016f.<\/p>\r\n <\/div>\r\n

\r\n \"Pr\u00e1\u0161kov\u00fd\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n\r\n \r\n
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Porozum\u011bn\u00ed technologii pr\u00e1\u0161kov\u00fdch odp\u011b\u0148ova\u010d\u016f<\/h2>\r\n
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Pr\u00e1\u0161kov\u00e9 odp\u011b\u0148ova\u010de, jako je Novastar\u00ae, jsou modifikovan\u00e9 pevn\u00e9 odp\u011b\u0148ova\u010de na b\u00e1zi polyetherov\u00e9 chemie, speci\u00e1ln\u011b vyvinut\u00e9 pro such\u00e9 sm\u011bsi. Jejich prim\u00e1rn\u00ed \u00falohou je odstra\u0148ovat st\u00e1vaj\u00edc\u00ed p\u011bnu a zabra\u0148ovat tvorb\u011b nov\u00e9 p\u011bny \u2013 \u00fa\u010dinn\u011b odp\u011b\u0148uj\u00ed a z\u00e1rove\u0148 aktivn\u011b inhibuj\u00ed tvorbu p\u011bny, \u010d\u00edm\u017e zaji\u0161\u0165uj\u00ed \u010dist\u0161\u00ed a stabiln\u011bj\u0161\u00ed kone\u010dn\u00fd produkt.<\/p>\r\n <\/div>\r\n\r\n \r\n

\r\n \"Sch\u00e9ma\r\n <\/div>\r\n\r\n \r\n
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Jak funguj\u00ed pr\u00e1\u0161kov\u00e9 odp\u011b\u0148ova\u010de<\/h3>\r\n \r\n
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Na\u0161e pr\u00e1\u0161kov\u00e9 odp\u011b\u0148ova\u010de jsou formulov\u00e1ny z vysoce v\u00fdkonn\u00fdch slo\u017eek \u2013 nap\u0159\u00edklad deriv\u00e1t\u016f silikonu, polyetheru nebo miner\u00e1ln\u00edho oleje \u2013 zpracovan\u00fdch do \u010d\u00e1stic o velikosti mikron\u016f. Po disperzi v such\u00fdch sm\u011bs\u00edch tyto \u010d\u00e1stice rychle migruj\u00ed na rozhran\u00ed vzduch\u2013voda, kde lok\u00e1ln\u011b sni\u017euj\u00ed povrchov\u00e9 nap\u011bt\u00ed. To oslabuje st\u011bny p\u011bny, zp\u016fsobuje nestabilitu a prask\u00e1n\u00ed bublin. V d\u016fsledku toho se p\u011bna zhrout\u00ed a zachycen\u00fd vzduch se minimalizuje, co\u017e vede ke sn\u00ed\u017een\u00ed p\u00f3rovitosti a zlep\u0161en\u00ed kvality povrchu vytvrzen\u00e9ho materi\u00e1lu.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n \r\n

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Porovn\u00e1n\u00ed pr\u00e1\u0161kov\u00fdch a kapaln\u00fdch odp\u011b\u0148ovac\u00edch \u0159e\u0161en\u00ed<\/h3>\r\n
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\u2728 Pr\u00e1\u0161kov\u00e9 p\u011bnidla<\/h4>\r\n

Vynikaj\u00edc\u00ed stabilita p\u0159i skladov\u00e1n\u00ed, snadn\u00e1 manipulace a p\u0159eprava, hladce se m\u00eds\u00ed do such\u00fdch pr\u00e1\u0161k\u016f bez naru\u0161en\u00ed toku nebo zpracovatelnosti. Poskytuj\u00ed \u010dist\u0161\u00ed a p\u0159edv\u00eddateln\u011bj\u0161\u00ed cestu ke kontrole p\u011bny v cementov\u00fdch a s\u00e1drov\u00fdch formulac\u00edch.<\/p>\r\n <\/div>\r\n

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\ud83d\udca7 Tekut\u00e1 p\u011bnidla<\/h4>\r\n

Vysoce \u00fa\u010dinn\u00e9 ve vodn\u00fdch syst\u00e9mech, ale vy\u017eaduj\u00ed pe\u010dliv\u00e9 \u0159\u00edzen\u00ed, aby se zabr\u00e1nilo usazov\u00e1n\u00ed, f\u00e1zov\u00e9 separaci nebo ne\u017e\u00e1douc\u00edm reakc\u00edm s p\u0159\u00edsadami na b\u00e1zi vody a mrazu.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n\r\n \r\n

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Z\u00e1kladn\u00ed krit\u00e9ria pro v\u00fdb\u011br pr\u00e1\u0161kov\u00e9ho odp\u011b\u0148ova\u010de<\/h2>\r\n\r\n \r\n
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1. Po\u017eadavky na kompatibilitu syst\u00e9mu<\/h3>\r\n

Kompatibilita s va\u0161\u00ed formulac\u00ed je z\u00e1sadn\u00ed. Nap\u0159\u00edklad lepidla na obklady, kter\u00e1 obsahuj\u00ed HPMC (hydroxypropylmethylcelul\u00f3zu) nebo redispergovateln\u00e9 polymern\u00ed pr\u00e1\u0161ky, mohou b\u00fdt citliv\u00e1 na ur\u010dit\u00e9 chemick\u00e9 slo\u017een\u00ed odp\u011b\u0148ova\u010d\u016f. Nekompatibiln\u00ed odp\u011b\u0148ova\u010d by mohl naru\u0161it zpracovatelnost, zp\u016fsobit f\u00e1zovou separaci nebo zm\u011bnit reologii sm\u011bsi. Naopak, dob\u0159e slad\u011bn\u00fd odp\u011b\u0148ova\u010d se bez probl\u00e9m\u016f integruje, zachov\u00e1 nebo dokonce zlep\u0161\u00ed konzistenci, rozt\u00edratelnost a dobu otev\u0159en\u00ed.<\/p>\r\n \r\n

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\ud83d\udca1 Tip:<\/p>\r\n

Prove\u010fte testov\u00e1n\u00ed kompatibility jako standardn\u00ed sou\u010d\u00e1st v\u00fdvoje formulace, zejm\u00e9na u slo\u017eit\u00fdch syst\u00e9m\u016f s v\u00edce funk\u010dn\u00edmi slo\u017ekami.<\/p>\r\n

\ud83d\udd2c Metoda testov\u00e1n\u00ed:<\/p>\r\n

P\u0159edstavte defoam\u00e9r p\u0159i 0.1%\u20130.3% podle hmotnosti such\u00e9 sm\u011bsi a vyhodno\u0165te jeho \u00fa\u010dinnost p\u0159i odstra\u0148ov\u00e1n\u00ed p\u011bny, zpracovatelnost a jak\u00e9koli neo\u010dek\u00e1van\u00e9 zm\u011bny viskozity nebo rheologie.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n \r\n

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2. V\u00fdkon a schopnost kontroly p\u011bny<\/h3>\r\n

Podle ASTM D892 (v tomto kontextu pou\u017eit\u00ed) by kvalitn\u00ed pr\u00e1\u0161kov\u00fd defoam\u00e9r m\u011bl odstranit podstatnou \u010d\u00e1st vzduchov\u00fdch bublin b\u011bhem kr\u00e1tk\u00e9ho \u010dasov\u00e9ho okna. Produkt nejvy\u0161\u0161\u00ed t\u0159\u00eddy by m\u011bl rychle eliminovat viditeln\u00e9 povrchov\u00e9 bubliny b\u011bhem m\u00edch\u00e1n\u00ed a po\u010d\u00e1te\u010dn\u00edho m\u00edch\u00e1n\u00ed, zabr\u00e1nit zachycen\u00ed dal\u0161\u00edch vzduchov\u00fdch bublin v kone\u010dn\u00e9m vytvrzen\u00e9m materi\u00e1lu a udr\u017eovat sv\u016fj v\u00fdkon v \u010dase, odol\u00e1vat degradaci b\u011bhem skladov\u00e1n\u00ed a po dlouhodob\u00e9 manipulaci nebo p\u0159eprav\u011b.<\/p>\r\n \r\n

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V praxi u\u017eivatel\u00e9 hledaj\u00ed rychlou akci b\u011bhem m\u00edch\u00e1n\u00ed, trvanliv\u00fd v\u00fdkon po vytvrzen\u00ed a stabiln\u00ed chov\u00e1n\u00ed v r\u016fzn\u00fdch environment\u00e1ln\u00edch podm\u00ednk\u00e1ch (teplota, vlhkost) a skladovac\u00edch obdob\u00edch.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n \r\n

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3. Univerz\u00e1lnost nap\u0159\u00ed\u010d r\u016fzn\u00fdmi aplikacemi<\/h3>\r\n

R\u016fzn\u00e9 stavebn\u00ed syst\u00e9my kladou r\u016fzn\u00e9 po\u017eadavky. Defoam\u00e9r, kter\u00fd dob\u0159e funguje v cementov\u00fdch malt\u00e1ch, nemus\u00ed dosahovat stejn\u00fdch v\u00fdsledk\u016f v s\u00e1drov\u00fdch sm\u011bs\u00edch nebo v om\u00edtkov\u00fdch syst\u00e9mech. Novastar\u00ae nab\u00edz\u00ed spektrum profil\u016f defoam\u00e9r\u016f p\u0159izp\u016fsoben\u00fdch konkr\u00e9tn\u00edm t\u0159\u00edd\u00e1m materi\u00e1l\u016f, co\u017e umo\u017e\u0148uje odborn\u00edk\u016fm vybrat produkt, kter\u00fd odpov\u00edd\u00e1 chemii a v\u00fdkonov\u00fdm c\u00edl\u016fm jejich konkr\u00e9tn\u00ed aplikace.<\/p>\r\n <\/div>\r\n\r\n \r\n

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4. Optim\u00e1ln\u00ed d\u00e1vkovac\u00ed \u00fa\u010dinnost<\/h3>\r\n

Ekonomick\u00e9 a v\u00fdkonov\u00e9 \u00favahy up\u0159ednost\u0148uj\u00ed n\u00edzk\u00e9 d\u00e1vkov\u00e1n\u00ed. Pra\u0161kov\u00e9 defoam\u00e9ry se obvykle p\u0159id\u00e1vaj\u00ed v mal\u00fdch procentech (obvykle 0.1%\u20130.3% podle hmotnosti), aby minimalizovaly jak\u00fdkoli dopad na jin\u00e9 vlastnosti materi\u00e1lu, p\u0159esto v\u0161ak poskytovaly robustn\u00ed kontrolu p\u011bny. Ni\u017e\u0161\u00ed d\u00e1vky mohou tak\u00e9 sn\u00ed\u017eit riziko naru\u0161en\u00ed doby tuhnut\u00ed, disperze polymeru nebo jin\u00fdch interakc\u00ed p\u0159\u00edsad.<\/p>\r\n <\/div>\r\n\r\n \r\n

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5. Environment\u00e1ln\u00ed shoda a bezpe\u010dnostn\u00ed normy<\/h3>\r\n

Regula\u010dn\u00ed tlaky se nad\u00e1le zp\u0159\u00eds\u0148uj\u00ed kolem pr\u016fmyslov\u00fdch chemik\u00e1li\u00ed. V\u00fdb\u011br ekologicky \u0161etrn\u00fdch defoam\u00e9r\u016f nen\u00ed jen dobr\u00e1 praxe, ale st\u00e1le \u010dast\u011bji i po\u017eadavek. Pra\u0161kov\u00e9 defoam\u00e9ry Novastar\u00ae jsou navr\u017eeny tak, aby spl\u0148ovaly modern\u00ed environment\u00e1ln\u00ed o\u010dek\u00e1v\u00e1n\u00ed, pom\u00e1haj\u00ed v\u00fdrobc\u016fm dos\u00e1hnout c\u00edl\u016f udr\u017eitelnosti bez kompromis\u016f v v\u00fdkonu.<\/p>\r\n \r\n

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\ud83c\udf31<\/div>\r\n Bez VOC<\/strong>\r\n <\/div>\r\n
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\u2705<\/div>\r\n Bez APEO nebo t\u011b\u017ek\u00fdch kov\u016f<\/strong>\r\n <\/div>\r\n
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\ud83d\udc43<\/div>\r\n N\u00edzk\u00fd z\u00e1pach a bezpe\u010dn\u00e9<\/strong>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n
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Re\u00e1ln\u00fd v\u00fdkon ve stavebn\u00edch projektech<\/h2>\r\n\r\n \r\n
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1<\/div>\r\n

Aplikace na vnit\u0159n\u00ed povrchov\u00e9 \u00fapravy st\u011bn<\/h3>\r\n <\/div>\r\n \r\n

Z\u00e1kazn\u00edk ze jihov\u00fdchodn\u00ed Asie se pot\u00fdkal s trval\u00fdmi bublinami a j\u00e1mami v polymerem modifikovan\u00e9 tmelen\u00e9 hmot\u011b po vyschnut\u00ed. P\u0159edchoz\u00ed defoam\u00e9r vykazoval nekonzistentn\u00ed v\u00fdkon, co\u017e se projevovalo povrchov\u00fdmi nedokonalostmi, podkop\u00e1vaj\u00edc\u00edmi vzhled i p\u0159\u00edpravu na n\u00e1sledn\u00e9 n\u00e1t\u011bry. Po p\u0159echodu na pr\u00e1\u0161kov\u00fd defoam\u00e9r Novastar\u00ae byly v\u00fdsledky v\u00fdrazn\u00e9.<\/p>\r\n \r\n

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\ud83d\udcca Dos\u00e1hnut\u00e9 v\u00fdsledky:<\/h4>\r\n
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\u2713<\/div>\r\n

Zachycen\u00fd vzduch sn\u00ed\u017een o v\u00edce ne\u017e 60%<\/p>\r\n <\/div>\r\n

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\u2713<\/div>\r\n

Hladkost povrchu a celkov\u00fd vzhled viditeln\u011b zlep\u0161eny<\/p>\r\n <\/div>\r\n

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\u2713<\/div>\r\n

Pot\u0159ebn\u00e9 ni\u017e\u0161\u00ed d\u00e1vkov\u00e1n\u00ed (0.3% ve srovn\u00e1n\u00ed s 0.6% u p\u0159edchoz\u00edho produktu)<\/p>\r\n <\/div>\r\n

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\u2713<\/div>\r\n

\u017d\u00e1dn\u00e9 negativn\u00ed dopady na zpracovatelnost nebo dobu tuhnut\u00ed<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n \r\n

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V\u00fdsledek nebyl pouze kvalitn\u011bj\u0161\u00ed povrch, ale tak\u00e9 sn\u00ed\u017een\u00ed v\u00fdrobn\u00edch n\u00e1klad\u016f a materi\u00e1lov\u00e9ho odpadu, co\u017e p\u0159isp\u011blo ke zlep\u0161en\u00ed v\u00fdt\u011b\u017enosti a sn\u00ed\u017een\u00ed m\u00edry odm\u00edtnut\u00ed.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n \r\n

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2<\/div>\r\n

Struktur\u00e1ln\u00ed beton v svisl\u00e9 v\u00fdstavb\u011b<\/h3>\r\n <\/div>\r\n \r\n

V n\u00e1ro\u010dn\u00e9m projektu v\u00fd\u0161kov\u00fdch budov vykazoval p\u0159edem m\u00edsen\u00fd beton nadm\u011brn\u00fd obsah vzduchu, co\u017e ohro\u017eovalo v\u00fdvoj pevnosti a kvalitu povrchu. Zaveden\u00edm pr\u00e1\u0161kov\u00e9ho odp\u011bn\u011bvac\u00edho prost\u0159edku Novastar\u00ae 0.1% do sm\u011bsi beton dos\u00e1hl c\u00edlov\u00e9 pevnosti a odstranil v\u010del\u00ed pl\u00e1stve na povrchu, co\u017e vedlo k hust\u0161\u00edmu, rovnom\u011brn\u011bj\u0161\u00edmu betonu s lep\u0161\u00ed odolnost\u00ed a dlouhodob\u00fdm v\u00fdkonem.<\/p>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n

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Klasifikace technologi\u00ed pr\u00e1\u0161kov\u00fdch odp\u011bn\u011bvac\u00edch prost\u0159edk\u016f<\/h2>\r\n \r\n
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Typ<\/th>\r\n V\u00fdhody<\/th>\r\n Omezen\u00ed<\/th>\r\n Typick\u00e1 aplikace<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
Polyetherov\u00e9<\/td>\r\n Vynikaj\u00edc\u00ed kompatibilita s mnoha polymery a cementov\u00fdmi p\u0159\u00edsadami<\/td>\r\n Pomalej\u0161\u00ed \u00fa\u010dinek v n\u011bkter\u00fdch syst\u00e9mech<\/td>\r\n Vhodn\u00e9 pro syst\u00e9my s RDP-modifikac\u00ed a jin\u00e9 formulace obsahuj\u00edc\u00ed polymery<\/td>\r\n <\/tr>\r\n
Silicone-based<\/td>\r\n Rychle p\u016fsob\u00edc\u00ed, dlouhotrvaj\u00edc\u00ed odp\u011bn\u011bn\u00ed a inhibice p\u011bny<\/td>\r\n M\u016f\u017ee ovlivnit zpracovatelnost, povrch nebo vzhled povrchu v ur\u010dit\u00fdch n\u00e1t\u011brech<\/td>\r\n Vysokov\u00fdkonn\u00e9 malty, om\u00edtky a povrchov\u00e9 n\u00e1t\u011bry<\/td>\r\n <\/tr>\r\n
Miner\u00e1ln\u00ed olejov\u00e9<\/td>\r\n Ekonomick\u00e9, siln\u00e1 kontrola p\u011bny a dobr\u00e1 tolerance zpracov\u00e1n\u00ed<\/td>\r\n Potenci\u00e1ln\u011b m\u00e9n\u011b \u00fa\u010dinn\u00e9 p\u0159i velmi n\u00edzk\u00fdch d\u00e1vk\u00e1ch nebo v vysoce reaktivn\u00edch syst\u00e9mech<\/td>\r\n Standardn\u00ed lepidla na dla\u017edice a obecn\u00e9 cementov\u00e9 malty<\/td>\r\n <\/tr>\r\n
Bio-based\/Zelen\u00e9<\/td>\r\n Ekologicky \u0161etrn\u00e9, s n\u00edzk\u00fdm z\u00e1pachem<\/td>\r\n Vy\u0161\u0161\u00ed n\u00e1klady, omezen\u00e1 dostupnost na n\u011bkter\u00fdch trz\u00edch<\/td>\r\n Udr\u017eiteln\u00e9 stavebn\u00ed materi\u00e1ly a zelen\u00e9 stavebn\u00ed aplikace<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n <\/table>\r\n <\/div>\r\n\r\n
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\r\n \ud83d\udcdd Pozn\u00e1mky k v\u00fdb\u011bru:<\/strong> V\u00fd\u0161e uveden\u00e1 tabulka uv\u00e1d\u00ed obecn\u00e9 tendence. V praxi z\u00e1vis\u00ed nejlep\u0161\u00ed volba na \u00fapln\u00e9m slo\u017een\u00ed, v\u010detn\u011b obsahu vody, typu a mno\u017estv\u00ed cementu nebo s\u00e1dry, p\u0159\u00edtomnosti polymer\u016f, p\u0159\u00edm\u011bs\u00ed (superplastifik\u00e1tor\u016f, p\u011bnidel), a na konkr\u00e9tn\u00edch c\u00edlech v\u00fdkonu (kvalita povrchu, hustota, chov\u00e1n\u00ed p\u0159i zatvrdnut\u00ed). P\u0159izp\u016fsoben\u00ed defoameru syst\u00e9mu \u010dasto p\u0159in\u00e1\u0161\u00ed lep\u0161\u00ed v\u00fdsledky ne\u017e spol\u00e9h\u00e1n\u00ed na jedno univerz\u00e1ln\u00ed \u0159e\u0161en\u00ed.\r\n <\/p>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n

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Novastar\u00ae pr\u00e1\u0161kov\u00fd defoamer: Pokro\u010dil\u00e9 \u0159e\u0161en\u00ed pro stavebnictv\u00ed<\/h2>\r\n \r\n
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Novastar\u00ae pr\u00e1\u0161kov\u00fd defoamer <\/a>p\u0159edstavuje vysoce \u00fa\u010dinn\u00fd, modifikovan\u00fd pr\u00e1\u0161kov\u00fd polyetherov\u00fd defoamer navr\u017een\u00fd pro n\u00e1ro\u010dn\u00e9 stavebn\u00ed aplikace. Jeho hlavn\u00ed v\u00fdhody zahrnuj\u00ed vynikaj\u00edc\u00ed odstra\u0148ov\u00e1n\u00ed p\u011bny a pevnou inhibici p\u011bny v \u0161irok\u00e9m pH a chemick\u00e9m prost\u0159ed\u00ed, odolnost v\u016f\u010di kysel\u00fdm a z\u00e1sadit\u00fdm podm\u00ednk\u00e1m, pom\u00e1h\u00e1 udr\u017eovat v\u00fdkon v agresivn\u00edch cementov\u00fdch prost\u0159ed\u00edch, n\u00edzk\u00e9 d\u00e1vkov\u00e1n\u00ed zaji\u0161\u0165uj\u00edc\u00ed n\u00e1kladovou efektivitu p\u0159i zachov\u00e1n\u00ed nebo zlep\u0161en\u00ed po\u017eadovan\u00fdch rheologick\u00fdch a mechanick\u00fdch vlastnost\u00ed a konzistentn\u00ed v\u00fdkon p\u0159i dlouhodob\u00e9m skladov\u00e1n\u00ed, co\u017e umo\u017e\u0148uje spolehlivou dod\u00e1vku a opakovateln\u00e9 v\u00fdsledky v ter\u00e9nu.<\/p>\r\n\r\n

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\r\n \u2b50 Kl\u00ed\u010dov\u00e9 v\u00fdkonnostn\u00ed benefity<\/span>\r\n <\/h3>\r\n \r\n
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\ud83c\udfaf<\/div>\r\n

Vynikaj\u00edc\u00ed odstra\u0148ov\u00e1n\u00ed p\u011bny a pevn\u00e1 inhibice p\u011bny v \u0161irok\u00e9m pH rozsahu<\/p>\r\n <\/div>\r\n

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\ud83d\udee1\ufe0f<\/div>\r\n

Odolnost v\u016f\u010di kysel\u00fdm a z\u00e1sadit\u00fdm podm\u00ednk\u00e1m v agresivn\u00edm prost\u0159ed\u00ed<\/p>\r\n <\/div>\r\n

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\ud83d\udcb0<\/div>\r\n

N\u00edzk\u00e9 d\u00e1vkov\u00e1n\u00ed zaji\u0161\u0165uj\u00edc\u00ed n\u00e1kladovou efektivitu a zachov\u00e1n\u00ed vlastnost\u00ed<\/p>\r\n <\/div>\r\n

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\ud83d\udce6<\/div>\r\n

Konzistentn\u00ed v\u00fdkon p\u0159i dlouhodob\u00e9m skladov\u00e1n\u00ed<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n

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V praxi uk\u00e1zaly integrace Novastar\u00ae silnou kompatibilitu s \u0161irokou \u0161k\u00e1lou cementov\u00fdch syst\u00e9m\u016f, v\u010detn\u011b t\u011bch s dispergovateln\u00fdmi polymerov\u00fdmi pr\u00e1\u0161ky, pastami na b\u00e1zi HPMC a r\u016fzn\u00fdmi superplastifik\u00e1tory. Form\u00e1t pr\u00e1\u0161ku umo\u017e\u0148uje jednoduch\u00e9 za\u010dlen\u011bn\u00ed do such\u00fdch sm\u011bs\u00ed, sni\u017euje riziko separace f\u00e1z\u00ed a minimalizuje probl\u00e9my s manipulac\u00ed p\u0159i v\u00fdrob\u011b na m\u00edst\u011b nebo p\u0159i v\u00fdrob\u011b p\u0159edem sm\u00edchan\u00fdch such\u00fdch sm\u011bs\u00ed.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n \r\n

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Landu: V\u00e1\u0161 d\u016fv\u011bryhodn\u00fd partner v chemii stavebnictv\u00ed<\/h2>\r\n \r\n \r\n
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Landu kombinuje desetilet\u00ed zku\u0161enost\u00ed s nejmodern\u011bj\u0161\u00ed technologi\u00ed, aby poskytl \u0161pi\u010dkov\u00e1 \u0159e\u0161en\u00ed pro odstra\u0148ov\u00e1n\u00ed p\u011bny. Na\u0161e z\u00e1vazky k jakosti, inovac\u00edm, p\u0159izp\u016fsoben\u00ed a udr\u017eitelnosti zaji\u0161\u0165uj\u00ed, \u017ee obdr\u017e\u00edte nejen produkt, ale i partnerstv\u00ed v\u011bnovan\u00e9 va\u0161emu \u00fasp\u011bchu ve stavebn\u00edch materi\u00e1lech.<\/p>\r\n <\/div>\r\n \r\n

\r\n \"Pro\u010d\r\n <\/div>\r\n
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\ud83c\udfaf<\/div>\r\n

P\u0159\u00edsn\u00e1 kontrola kvality<\/h3>\r\n

V\u00fdroba certifikovan\u00e1 podle ISO 9001 s d\u016fkladn\u00fdm testov\u00e1n\u00edm v ka\u017ed\u00e9 f\u00e1zi zaji\u0161\u0165uje konzistentn\u00ed, spolehliv\u00fd v\u00fdkon produktu v ka\u017ed\u00e9 \u0161ar\u017ei.<\/p>\r\n \r\n Zjistit v\u00edce \u2192<\/span>\r\n <\/a>\r\n <\/div>\r\n\r\n \r\n

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\ud83d\udd2c<\/div>\r\n

Nep\u0159etr\u017eit\u00e1 inovace<\/h3>\r\n

Odborn\u00ed chemici a \u0161pi\u010dkov\u00e1 laboratorn\u00ed za\u0159\u00edzen\u00ed poh\u00e1n\u011bj\u00ed nep\u0159etr\u017eitou inovaci, vyv\u00edjej\u00ed pokro\u010dil\u00e1 \u0159e\u0161en\u00ed proti p\u011bn\u011bn\u00ed pro vyv\u00edjej\u00edc\u00ed se pr\u016fmyslov\u00e9 pot\u0159eby.<\/p>\r\n \r\n Zjistit v\u00edce \u2192<\/span>\r\n <\/a>\r\n <\/div>\r\n\r\n \r\n

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\u2699\ufe0f<\/div>\r\n

Na m\u00edru \u0161it\u00e9 podpory p\u0159i aplikaci<\/h3>\r\n

Na m\u00edru p\u0159izp\u016fsoben\u00fd v\u00fdvoj formulac\u00ed a technick\u00e1 podpora optimalizuj\u00ed v\u00fdkon p\u011bnov\u00fdch inhibitor\u016f pro va\u0161e specifick\u00e9 po\u017eadavky na aplikaci.<\/p>\r\n \r\n Zjistit v\u00edce \u2192<\/span>\r\n <\/a>\r\n <\/div>\r\n\r\n \r\n

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\ud83c\udf31<\/div>\r\n

Odpov\u011bdnost za \u017eivotn\u00ed prost\u0159ed\u00ed<\/h3>\r\n

Ekologicky \u0161etrn\u00e9 formulace s n\u00edzk\u00fdm obsahem VOC, bez APEO nebo t\u011b\u017ek\u00fdch kov\u016f, podporuj\u00edc\u00ed va\u0161e z\u00e1vazky k udr\u017eiteln\u00fdm stavebn\u00edm praktik\u00e1m.<\/p>\r\n \r\n Zjistit v\u00edce \u2192<\/span>\r\n <\/a>\r\n <\/div>\r\n <\/div>\r\n<\/section>\r\n\r\n\r\n \r\n

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Z\u00e1v\u011bre\u010dn\u00e1 doporu\u010den\u00ed<\/h2>\r\n
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V\u00fdb\u011br spr\u00e1vn\u00e9ho pr\u00e1\u0161kov\u00e9ho p\u011bnov\u00e9ho inhibitoru nen\u00ed jen o odstran\u011bn\u00ed p\u011bny; jde o zv\u00fd\u0161en\u00ed celkov\u00e9ho v\u00fdkonu, efektivity a spolehlivosti va\u0161ich stavebn\u00edch produkt\u016f od \u0161ar\u017ee ke \u0161ar\u017ei. S pr\u00e1\u0161kov\u00fdmi p\u011bnov\u00fdmi inhibitory Novastar\u00ae nab\u00edz\u00ed Landu osv\u011bd\u010den\u00e9 \u0159e\u0161en\u00ed, kter\u00e9 podporuje konzistentn\u00ed kvalitu v\u00fdroby, zlep\u0161en\u00e9 povrchov\u00e9 \u00fapravy a p\u0159edv\u00eddateln\u011bj\u0161\u00ed chov\u00e1n\u00ed p\u0159i vytvrzov\u00e1n\u00ed.<\/p>\r\n

t\u00fdm LANDU<\/a> je k dispozici, aby v\u00e1s provedl v\u00fdb\u011brem formulace, laboratorn\u00edmi testy a individu\u00e1ln\u00edmi doporu\u010den\u00edmi pro optimalizaci v\u00fdkonu pro va\u0161i konkr\u00e9tn\u00ed aplikaci. Od v\u00fdrobn\u00ed linky po ter\u00e9nn\u00ed pou\u017eit\u00ed v\u00e1m Novastar\u00ae m\u016f\u017ee pomoci dos\u00e1hnout ni\u017e\u0161\u00edch m\u00edr vad, sn\u00ed\u017een\u00fdch n\u00e1klad\u016f na materi\u00e1l a vylep\u0161en\u00e9ho v\u00fdkonu produktu.<\/p>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n

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Za\u017eijte excelenci v technologii proti p\u011bn\u011bn\u00ed<\/h2>\r\n \r\n
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Pokud si nejste jisti, kter\u00fd p\u011bnov\u00fd inhibitor poskytne nejlep\u0161\u00ed rovnov\u00e1hu mezi kontrolou p\u011bny, zpracovatelnost\u00ed a kompatibilitou s va\u0161\u00edm syst\u00e9mem, kontaktujte Landu pro na m\u00edru \u0161it\u00e9 laboratorn\u00ed testy, optimalizaci formulac\u00ed a spolehliv\u00e9 dod\u00e1vky. Zavazujeme se s v\u00e1mi spolupracovat na dosa\u017een\u00ed nejvy\u0161\u0161\u00edch standard\u016f ve va\u0161ich stavebn\u00edch materi\u00e1lech.<\/p>\r\n <\/div>\r\n \r\n

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