{"id":7635,"date":"2020-02-14T09:15:32","date_gmt":"2020-02-14T08:15:32","guid":{"rendered":"https:\/\/arcotest.info\/?page_id=7635"},"modified":"2025-01-18T13:01:59","modified_gmt":"2025-01-18T12:01:59","slug":"urcenie-povrchoveho-napatia","status":"publish","type":"page","link":"https:\/\/arcotest.info\/sk\/urcenie-povrchoveho-napatia\/","title":{"rendered":"Ur\u010denie povrchov\u00e9ho nap\u00e4tia"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-5d3e52e\" data-block-id=\"5d3e52e\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-5d3e52e-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1b9357e\" data-v=\"4\" data-block-id=\"1b9357e\"><style>.stk-1b9357e {margin-top:20px !important;margin-left:30px !important;}@media screen and (max-width:689px){.stk-1b9357e {margin-left:10px !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1b9357e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1b9357e-inner-blocks\"><style>@media only screen and (max-width: 600px) {.gb-69e61712bbc6c{font-size: 30px!important;}}<\/style>\n<h2 class=\"gb-69e61712bbc6c wp-block-heading\" id=\"h-bestimmung-der-oberflachenspannung\">Ur\u010denie povrchov\u00e9ho nap\u00e4tia<\/h2>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-75f564c\" data-block-id=\"75f564c\"><style>.stk-75f564c-column{--stk-columns-spacing:37px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-75f564c-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-43d9889\" data-v=\"4\" data-block-id=\"43d9889\"><style>.stk-43d9889 {align-self:center !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-43d9889-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-43d9889-inner-blocks\">\n<p>Testovacie atramenty mo\u017eno pou\u017ei\u0165 na stanovenie povrchov\u00e9ho nap\u00e4tia pevn\u00fdch l\u00e1tok vyroben\u00fdch z plast \u2013 kov \u2013 sklo \u2013 keramika a in\u00e9. To je ur\u010den\u00e9 najm\u00e4 na ur\u010denie pri\u013enavosti povrchov na tla\u010d, lepenie a lakovanie na z\u00e1klade zm\u00e1\u010dacieho vzoru.<br\/>Pomocou testovac\u00edch atramentov sa d\u00e1 mera\u0165 povrchov\u00e9 nap\u00e4tie pevn\u00fdch telies z plastu, kovu, skla, keramiky a \u010fal\u0161\u00edch.<br\/>T\u00fdmto sp\u00f4sobom sa d\u00e1 obzvl\u00e1\u0161\u0165 ur\u010di\u0165 tie\u017e pri\u013enavos\u0165 povrchov pre potla\u010d, lepenie, lakovanie at\u010f. pod\u013ea nam\u00e1\u010dacieho obrazu.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Ur\u010denie povrchov\u00e9ho nap\u00e4tia sa vykon\u00e1va nanesen\u00edm testovacieho atramentu na testovan\u00fd povrch v podobe \u010diary o d\u013a\u017eke nieko\u013ek\u00fdch centimetrov a sledovan\u00edm spr\u00e1vania sa tejto testovacej \u010diary.<\/h5>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-43a084d\" data-v=\"4\" data-block-id=\"43a084d\"><style>.stk-43a084d {align-self:flex-end !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-43a084d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-43a084d-inner-blocks\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"953\" src=\"https:\/\/arcotest.info\/wp-content\/uploads\/2024\/02\/test-line.webp\" alt=\"\" class=\"wp-image-86813\" style=\"width:343px;height:363px\" srcset=\"https:\/\/arcotest.info\/wp-content\/uploads\/2024\/02\/test-line.webp 900w, https:\/\/arcotest.info\/wp-content\/uploads\/2024\/02\/test-line-283x300.webp 283w, https:\/\/arcotest.info\/wp-content\/uploads\/2024\/02\/test-line-142x150.webp 142w, https:\/\/arcotest.info\/wp-content\/uploads\/2024\/02\/test-line-768x813.webp 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-64a0c48\" data-block-id=\"64a0c48\"><style>.stk-64a0c48 {margin-bottom:111px !important;}.stk-64a0c48-column{--stk-columns-spacing:0px !important;--stk-column-gap:24px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-64a0c48-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5dd98a9\" data-v=\"4\" data-block-id=\"5dd98a9\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5dd98a9-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-5dd98a9-inner-blocks\">\n<p class=\"has-palette-color-6-background-color has-background\">Ak sa zdvih zmr\u0161\u00ed do 2 alebo 4 sek\u00fand \u2013 v z\u00e1vislosti od \u0161pecifik\u00e1cie atramentu \u2013 povrchov\u00e9 nap\u00e4tie testovacieho povrchu je ni\u017e\u0161ie ako nap\u00e4tie testovan\u00e9ho atramentu.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f28010a\" data-v=\"4\" data-block-id=\"f28010a\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f28010a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f28010a-inner-blocks\">\n<p class=\"has-palette-color-6-background-color has-background\">Roztekanie zna\u010dkovej \u010diary naopak ukazuje, \u017ee povrchov\u00e9 nap\u00e4tie nanesen\u00e9ho atramentu je ni\u017e\u0161ie ako nap\u00e4tie dan\u00e9ho povrchu.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2b7ccf7\" data-v=\"4\" data-block-id=\"2b7ccf7\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2b7ccf7-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2b7ccf7-inner-blocks\">\n<p class=\"has-palette-color-6-background-color has-background\">Ak \u010diara zostane v \u010dase pozorovania nezmenen\u00e1, hodnota povrchov\u00e9ho nap\u00e4tia sa dosiahne presne alebo o nie\u010do vy\u0161\u0161ia.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-1e29d1b\" data-block-id=\"1e29d1b\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-1e29d1b-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4a5598a\" data-v=\"4\" data-block-id=\"4a5598a\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4a5598a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4a5598a-inner-blocks\">\n<h3 class=\"wp-block-heading\">Otestujte plastov\u00fd povrch s PINK 38 Jumbo<\/h3>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d1dfda3\" data-v=\"4\" data-block-id=\"d1dfda3\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d1dfda3-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d1dfda3-inner-blocks\">\n<p>V tomto pr\u00edklade pou\u017eitia sa testovacie pero <strong>PINK 38 Jumbo<\/strong> pou\u017e\u00edva na meranie povrchov\u00e9ho nap\u00e4tia \u010dierneho plastov\u00e9ho povrchov\u00e9ho razidla PE.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-422046b\" data-v=\"4\" data-block-id=\"422046b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-422046b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-422046b-inner-blocks\">\n <div class=\"brlbs-cmpnt-container brlbs-cmpnt-content-blocker brlbs-cmpnt-with-individual-styles\" data-borlabs-cookie-content-blocker-id=\"default\" data-borlabs-cookie-content=\"PGlmcmFtZSB3aWR0aD0iNTYwIiBoZWlnaHQ9IjMxNSIgc3JjPSJodHRwczovL3d3dy55b3V0dWJlLW5vY29va2llLmNvbS9lbWJlZC9SbFR5ZEpvaGdpWSIgZnJhbWVib3JkZXI9IjAiIGFsbG93PSJhY2NlbGVyb21ldGVyOyBhdXRvcGxheTsgY2xpcGJvYXJkLXdyaXRlOyBlbmNyeXB0ZWQtbWVkaWE7IHBpY3R1cmUtaW4tcGljdHVyZSIgYWxsb3dmdWxsc2NyZWVuPSIiPjwvaWZyYW1lPg==\"><div class=\"brlbs-cmpnt-cb-preset-a\"> <p class=\"brlbs-cmpnt-cb-description\">You are currently viewing a placeholder content from <strong>Default<\/strong>. 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Please note that doing so will share data with third-party providers.<\/p> <div class=\"brlbs-cmpnt-cb-buttons\"> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-unblock role=\"button\">Unblock content<\/a> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-accept-service role=\"button\" style=\"display: none\">Accept required service and unblock content<\/a> <\/div> <a class=\"brlbs-cmpnt-cb-provider-toggle\" href=\"#\" data-borlabs-cookie-show-provider-information role=\"button\">More Information<\/a> <\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-a7e2pgh\" data-block-id=\"a7e2pgh\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-a7e2pgh-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-247j5ze\" data-v=\"4\" data-block-id=\"247j5ze\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-247j5ze-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-247j5ze-inner-blocks\">\n<h3 class=\"wp-block-heading\">Testovanie kovov\u00e9ho povrchu s PINK 10 ml<\/h3>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-ws9xijv\" data-v=\"4\" data-block-id=\"ws9xijv\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-ws9xijv-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-ws9xijv-inner-blocks\">\n<p>V nasleduj\u00facom pr\u00edklade aplik\u00e1cie bolo testovanie uskuto\u010dnen\u00e9 s testovac\u00edm atramentom PINK z 10 ml f\u013ea\u0161ti\u010dky s vatovou ty\u010dinkou. Pri ka\u017edej aplik\u00e1cii pou\u017eite nov\u00fa vatov\u00fa ty\u010dinku.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-qgkelw6\" data-v=\"4\" data-block-id=\"qgkelw6\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-qgkelw6-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-qgkelw6-inner-blocks\">\n <div class=\"brlbs-cmpnt-container brlbs-cmpnt-content-blocker brlbs-cmpnt-with-individual-styles\" data-borlabs-cookie-content-blocker-id=\"default\" data-borlabs-cookie-content=\"PGlmcmFtZSB3aWR0aD0iNTYwIiBoZWlnaHQ9IjMxNSIgc3JjPSJodHRwczovL3d3dy55b3V0dWJlLW5vY29va2llLmNvbS9lbWJlZC9PNjhZSjFxNExJMCIgZnJhbWVib3JkZXI9IjAiIGFsbG93PSJhY2NlbGVyb21ldGVyOyBhdXRvcGxheTsgY2xpcGJvYXJkLXdyaXRlOyBlbmNyeXB0ZWQtbWVkaWE7IGd5cm9zY29wZTsgcGljdHVyZS1pbi1waWN0dXJlIiBhbGxvd2Z1bGxzY3JlZW49IiI+PC9pZnJhbWU+\"><div class=\"brlbs-cmpnt-cb-preset-a\"> <p class=\"brlbs-cmpnt-cb-description\">You are currently viewing a placeholder content from <strong>Default<\/strong>. To access the actual content, click the button below. Please note that doing so will share data with third-party providers.<\/p> <div class=\"brlbs-cmpnt-cb-buttons\"> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-unblock role=\"button\">Unblock content<\/a> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-accept-service role=\"button\" style=\"display: none\">Accept required service and unblock content<\/a> <\/div> <a class=\"brlbs-cmpnt-cb-provider-toggle\" href=\"#\" data-borlabs-cookie-show-provider-information role=\"button\">More Information<\/a> <\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-lnkddrs\" data-block-id=\"lnkddrs\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-lnkddrs-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-ver446e\" data-v=\"4\" data-block-id=\"ver446e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-ver446e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-ver446e-inner-blocks\">\n<h3 class=\"wp-block-heading\">Skontrolujte \u010distotu kovov\u00fdch povrchov<\/h3>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-unk89wl\" data-v=\"4\" data-block-id=\"unk89wl\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-unk89wl-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-unk89wl-inner-blocks\">\n<p>V nasleduj\u00facom pr\u00edklade aplik\u00e1cie bolo testovanie uskuto\u010dnen\u00e9 s testovac\u00edm atramentom PINK z 10 ml f\u013ea\u0161ti\u010dky s vatovou ty\u010dinkou. Pri ka\u017edej aplik\u00e1cii pou\u017eite nov\u00fa vatov\u00fa ty\u010dinku.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-yx103t8\" data-v=\"4\" data-block-id=\"yx103t8\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-yx103t8-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-yx103t8-inner-blocks\">\n <div class=\"brlbs-cmpnt-container brlbs-cmpnt-content-blocker brlbs-cmpnt-with-individual-styles\" data-borlabs-cookie-content-blocker-id=\"default\" data-borlabs-cookie-content=\"PGlmcmFtZSB3aWR0aD0iNTYwIiBoZWlnaHQ9IjMxNSIgc3JjPSJodHRwczovL3d3dy55b3V0dWJlLW5vY29va2llLmNvbS9lbWJlZC9TNE1JYzhRaUY5SSIgdGl0bGU9IllvdVR1YmUgdmlkZW8gcGxheWVyIiBmcmFtZWJvcmRlcj0iMCIgYWxsb3c9ImFjY2VsZXJvbWV0ZXI7IGF1dG9wbGF5OyBjbGlwYm9hcmQtd3JpdGU7IGVuY3J5cHRlZC1tZWRpYTsgZ3lyb3Njb3BlOyBwaWN0dXJlLWluLXBpY3R1cmUiIGFsbG93ZnVsbHNjcmVlbj0iIj48L2lmcmFtZT4=\"><div class=\"brlbs-cmpnt-cb-preset-a\"> <p class=\"brlbs-cmpnt-cb-description\">You are currently viewing a placeholder content from <strong>Default<\/strong>. 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Please note that doing so will share data with third-party providers.<\/p> <div class=\"brlbs-cmpnt-cb-buttons\"> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-unblock role=\"button\">Unblock content<\/a> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-accept-service role=\"button\" style=\"display: none\">Accept required service and unblock content<\/a> <\/div> <a class=\"brlbs-cmpnt-cb-provider-toggle\" href=\"#\" data-borlabs-cookie-show-provider-information role=\"button\">More Information<\/a> <\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-8573796\" data-block-id=\"8573796\"><style>.stk-8573796 {margin-bottom:50px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-8573796-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-211df4f\" data-v=\"4\" data-block-id=\"211df4f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-211df4f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-211df4f-inner-blocks\">\n<h3 class=\"wp-block-heading\">Testovanie polyolef\u00ednov\u00e9ho filmu na 38 mN\/m<\/h3>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3c685b1\" data-v=\"4\" data-block-id=\"3c685b1\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3c685b1-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3c685b1-inner-blocks\">\n<p>Pomocou RAPIDTEST 38\u00ae je mo\u017en\u00e9 stanovi\u0165, \u010di mala predbe\u017en\u00e1 \u00faprava polyolef\u00ednov (polypropyl\u00e9n, polyetyl\u00e9n a polybutil\u00e9n) nejak\u00fd efekt. Kvapalina, ktor\u00fa obsahuje fixa, sa pri hodnote povrchov\u00e9ho nap\u00e4tia na \u00farovni asi 38 mN\/m a vy\u0161\u0161ej udr\u017e\u00ed ako s\u00favisl\u00e1 \u010diara, pod touto hodnotou sa rozperl\u00ed. \u010ciara nanesen\u00e1 testom RAPIDTEST 38\u00ae schne v priebehu sek\u00fand a n\u00e1sledne sa u\u017e ned\u00e1 zotrie\u0165.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f460536\" data-v=\"4\" data-block-id=\"f460536\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f460536-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f460536-inner-blocks\">\n <div class=\"brlbs-cmpnt-container brlbs-cmpnt-content-blocker brlbs-cmpnt-with-individual-styles\" data-borlabs-cookie-content-blocker-id=\"default\" data-borlabs-cookie-content=\"PGlmcmFtZSB3aWR0aD0iNTYwIiBoZWlnaHQ9IjMxNSIgc3JjPSJodHRwczovL3d3dy55b3V0dWJlLW5vY29va2llLmNvbS9lbWJlZC9qd3RQNjRlNXIwYyIgdGl0bGU9IllvdVR1YmUgdmlkZW8gcGxheWVyIiBmcmFtZWJvcmRlcj0iMCIgYWxsb3c9ImFjY2VsZXJvbWV0ZXI7IGF1dG9wbGF5OyBjbGlwYm9hcmQtd3JpdGU7IGVuY3J5cHRlZC1tZWRpYTsgZ3lyb3Njb3BlOyBwaWN0dXJlLWluLXBpY3R1cmUiIGFsbG93ZnVsbHNjcmVlbj0iIj48L2lmcmFtZT4=\"><div class=\"brlbs-cmpnt-cb-preset-a\"> <p class=\"brlbs-cmpnt-cb-description\">You are currently viewing a placeholder content from <strong>Default<\/strong>. To access the actual content, click the button below. Please note that doing so will share data with third-party providers.<\/p> <div class=\"brlbs-cmpnt-cb-buttons\"> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-unblock role=\"button\">Unblock content<\/a> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-accept-service role=\"button\" style=\"display: none\">Accept required service and unblock content<\/a> <\/div> <a class=\"brlbs-cmpnt-cb-provider-toggle\" href=\"#\" data-borlabs-cookie-show-provider-information role=\"button\">More Information<\/a> <\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<style>@media only screen and (max-width: 600px) {.gb-69e61712cf6ff{font-size: 30px!important;}}<\/style>\n<h2 class=\"gb-69e61712cf6ff wp-block-heading\" id=\"h-sauberkeit-von-werkstoffen\">\u010cistota materi\u00e1lov<\/h2>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<h5 class=\"wp-block-heading\" id=\"h-die-begriffe-sauberkeit-und-reinheit-von-werkstoffen-bedurfen-einer-naheren-definition-da-die-werkstoffe-ob-als-formteile-oder-folien-in-ihrer-oberflache-vorliegen-kann-hier-der-begriff-sauberkeit-angebracht-sein-da-reinheit-von-werkstoffen-sich-auf-den-aufbau-also-auch-das-innere-gefuge-eines-gesamtkorpers-beziehen-kann\">Pojmy \u010distota a r\u00fddzos\u0165 materi\u00e1lov si vy\u017eaduj\u00fa presnej\u0161iu defin\u00edciu. Ke\u010f\u017ee materi\u00e1ly, \u010di u\u017e ako lisovan\u00e9 diely alebo f\u00f3lie, sa nach\u00e1dzaj\u00fa na povrchu, m\u00f4\u017ee sa tu pou\u017e\u00edva\u0165 pojem \u010distota, preto\u017ee r\u00fddzos\u0165 materi\u00e1lov sa vz\u0165ahuje na \u0161trukt\u00faru, teda aj na vn\u00fatorn\u00e9 zlo\u017eenie cel\u00e9ho telesa. <\/h5>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-43dbd94 is-style-default\" data-block-id=\"43dbd94\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-fe2a36e stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"fe2a36e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-fe2a36e-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-fe2a36e-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-a812bd7 stk-block-background\" data-block-id=\"a812bd7\"><style>.stk-a812bd7 {background-color:#d7dadd !important;}.stk-a812bd7:before{background-color:#d7dadd !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-2a90297\" id=\"verschmutzungen-von-werkstoffen\" data-block-id=\"2a90297\"><style>@media screen and (max-width:689px){.stk-2a90297 .stk-block-heading__text{font-size:20px !important;}}<\/style><h4 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">kontamin\u00e1cii materi\u00e1lov<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-6de89ff\" data-block-id=\"6de89ff\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-6de89ff\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-6-de-89-ff-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-6-de-89-ff-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7482be1 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"7482be1\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7482be1-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-7482be1-inner-blocks\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Zne\u010distenia materi\u00e1lov m\u00f4\u017eu ma\u0165 viacer\u00e9 pr\u00ed\u010diny a m\u00f4\u017eu existova\u0165 vo viacer\u00fdch form\u00e1ch. Bud\u00fa sa bra\u0165 do \u00favahy zne\u010distenia \u010dasticami ako aj povlakov\u00e9 zne\u010distenia. Prv\u00e9 bud\u00fa existova\u0165 ako jednotliv\u00e9 body a bud\u00fa usporiadan\u00e9 nepravidelne a v odstupoch. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Narozdiel od nich povlakov\u00e9 zne\u010distenia pokr\u00fdvaj\u00fa plochy \u00faplne alebo \u010diasto\u010dne a m\u00f4\u017eu sa popisova\u0165 jednak ako \u010dist\u00e9 a jednak ako r\u00fddze, \u010do by zodpovedalo pr\u00edslu\u0161nej defin\u00edcii, napr. povrchov\u00e9ho nap\u00e4tia\/povrchovej energie.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Nem\u00f4\u017eu sa ale vz\u0165ahova\u0165 na vn\u00fatorn\u00fa \u0161trukt\u00faru obrobku, ktor\u00e1 m\u00f4\u017ee by\u0165 v ka\u017edom pr\u00edpade pop\u00edsan\u00e1 len ako r\u00fddzos\u0165. Preto\u017ee ide o povrchy, ktor\u00e9 s\u00fa predmetom \u010fal\u0161ieho sprac\u00favania, musia sa definova\u0165 aj stavy \u010distoty, \u010do je v\u0161eobecne mo\u017en\u00e9 pomocou pojmu povrchov\u00e9ho nap\u00e4tia.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-ac0db32 is-style-default\" data-block-id=\"ac0db32\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e70179d stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"e70179d\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e70179d-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-e70179d-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-721468e stk-block-background\" data-block-id=\"721468e\"><style>.stk-721468e {background-color:#d7dadd !important;}.stk-721468e:before{background-color:#d7dadd !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-905a7de\" id=\"zweierlei-prufungsverfahren-erganzen-sich\" data-block-id=\"905a7de\"><style>@media screen and (max-width:689px){.stk-905a7de .stk-block-heading__text{font-size:20px !important;}}<\/style><h4 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Dvojak\u00e9 testovacie met\u00f3dy sa navz\u00e1jom dop\u013a\u0148aj\u00fa<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-c4397b7\" data-block-id=\"c4397b7\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-c4397b7\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-c-4397-b-7-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-c-4397-b-7-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-56eecd1 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"56eecd1\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-56eecd1-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-56eecd1-inner-blocks\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Sprac\u00favanie sa napr\u00edklad vz\u0165ahuje na potla\u010d, lakovanie a lepenie. Vhodn\u00e9 met\u00f3dy s\u00fa ako jednoduch\u00e9 rie\u0161enie, testovanie povrchov testovac\u00edmi farbami a meranie kontaktn\u00e9ho uhla. Prv\u00e1 met\u00f3da je jednoducho realizovate\u013en\u00e1, a preto praktick\u00e1, preto\u017ee nan\u00e1\u0161anie atramentu na testovacie plochy prebieha vo v\u00fdrobn\u00fdch procesoch bez probl\u00e9mov. Posledn\u00e1 vy\u017eaduje v\u00fddavky na vybavenie. Zlo\u017eky povrchov\u00e9ho nap\u00e4tia m\u00f4\u017ee zobrazi\u0165 osobitne pol\u00e1rne a disperz\u00edvne.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Sk\u00fa\u0161ka testovac\u00edm atramentom ukazuje len s\u00fa\u010det oboch hodn\u00f4t, \u010do pre pos\u00fadenie povrchov v\u00e4\u010d\u0161inou sta\u010d\u00ed. Ani jedna met\u00f3da sa ned\u00e1 aplikova\u0165 bezkontaktne \u010di nepretr\u017eite. To posledn\u00e9 znamen\u00e1, \u017ee vo v\u00fdrobn\u00fdch procesoch, ako pr\u00e1ve v pr\u00edpade f\u00f3li\u00ed, sa merania m\u00f4\u017eu vykon\u00e1va\u0165 len v stave ne\u010dinnosti, teda nie na be\u017eiacich p\u00e1soch.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Vo v\u00fdnimo\u010dn\u00fdch pr\u00edpadoch sa m\u00f4\u017ee meranie uskuto\u010dni\u0165 len pri ve\u013emi n\u00edzkej r\u00fdchlosti. Pojmy \u010distota a r\u00fddzos\u0165 sa m\u00f4\u017eu alternat\u00edvne pou\u017e\u00edva\u0165, pri\u010dom \u010distota sa bude v\u017edy vz\u0165ahova\u0165 len na povrchy. Je lep\u0161ie ich v\u0161ak spolu nemie\u0161a\u0165, preto\u017ee to m\u00f4\u017ee vies\u0165 k omylom.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-3d0ad49 is-style-default\" data-block-id=\"3d0ad49\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-9a8e4e2 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"9a8e4e2\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-9a8e4e2-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-9a8e4e2-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-fa6365b stk-block-background\" data-block-id=\"fa6365b\"><style>.stk-fa6365b {background-color:#d7dadd !important;}.stk-fa6365b:before{background-color:#d7dadd !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-c6dd6be\" id=\"vorbehandlung-mit-erhohter-oberflachenspannung\" data-block-id=\"c6dd6be\"><style>@media screen and (max-width:689px){.stk-c6dd6be .stk-block-heading__text{font-size:20px !important;}}<\/style><h4 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">Predbe\u017en\u00e1 \u00faprava so zv\u00fd\u0161en\u00fdm povrchov\u00fdm nap\u00e4t\u00edm<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-58e0d69\" data-block-id=\"58e0d69\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-58e0d69\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-58-e-0-d-69-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-58-e-0-d-69-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-635498e stk-block-accordion__content\" data-v=\"4\" data-block-id=\"635498e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-635498e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-635498e-inner-blocks\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Pojem predbe\u017en\u00e1 \u00faprava sa zvy\u010dajne vz\u0165ahuje na \u010distenie povrchov pomocou mechanick\u00fdch prostriedkov, predov\u0161etk\u00fdm um\u00fdvanie s rozp\u00fa\u0161\u0165adlom alebo bez rozp\u00fa\u0161\u0165adla. V r\u00e1mci predbe\u017enej \u00fapravy sa u\u017e nieko\u013eko desa\u0165ro\u010d\u00ed pou\u017e\u00edva aj fyzik\u00e1lna met\u00f3da pomocou kor\u00f3novej, plazmovej a plame\u0148ovej \u00fapravy, pri\u010dom povrchy sa elektrick\u00fdm p\u00f4soben\u00edm zmenia tak, \u017ee sa v\u00fdrazne zvy\u0161uj\u00fa ich pol\u00e1rne zlo\u017eky, \u010do zvy\u0161uje povrchov\u00e9 nap\u00e4tie, a t\u00fdm v\u00fdrazne zlep\u0161uje adh\u00e9ziu.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Napr\u00edklad plasty vyroben\u00e9 z polyolef\u00ednov, ktor\u00fdch prirodzen\u00e9 hodnoty povrchov\u00e9ho nap\u00e4tia s\u00fa pribli\u017ene 30 mN\/m, sa daj\u00fa pomerne \u013eahko dosta\u0165 na hodnoty nad 45 mN\/m, \u010do poskytuje ve\u013emi dobr\u00e9 hodnoty adh\u00e9zie pre tla\u010d, lepenie a lakovanie. Tieto hodnoty nie je mo\u017en\u00e9 v \u017eiadnom pr\u00edpade dosiahnu\u0165 pomocou p\u00f4vodn\u00fdch met\u00f3d \u010distenia, pri\u010dom je zrejm\u00e9, \u017ee pri pou\u017eite\u013enej predbe\u017enej \u00faprave fyzik\u00e1lnymi met\u00f3dami je v\u00e4\u010d\u0161inou potrebn\u00e9 predbe\u017en\u00e9 \u010distenie mechanick\u00fdm sp\u00f4sobom.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Plat\u00ed to najm\u00e4 pre kovov\u00e9 povrchy, ktor\u00e9 s\u00fa zne\u010disten\u00e9 napr\u00edklad olejmi pou\u017e\u00edvan\u00fdmi na v\u00fdrobu f\u00f3li\u00ed alebo lisovan\u00fdch dielov.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n<div style=\"height:57px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\" style=\"font-size:clamp(18.959px, 1.185rem + ((1vw - 3.2px) * 0.863), 30px);\">.<\/h2>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<h5 class=\"wp-block-heading\">. <\/h5>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-0bd5d61 is-style-default\" data-block-id=\"0bd5d61\">\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b8094ad stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"b8094ad\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b8094ad-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks stk-b8094ad-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-2a7d77b stk-block-background\" data-block-id=\"2a7d77b\"><style>.stk-2a7d77b {background-color:#d7dadd !important;}.stk-2a7d77b:before{background-color:#d7dadd !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-433eea0\" id=\"effiziente-haftfestigkeitsprufung\" data-block-id=\"433eea0\"><style>@media screen and (max-width:689px){.stk-433eea0 .stk-block-heading__text{font-size:20px !important;}}<\/style><h4 class=\"stk-block-heading__text stk-block-heading--use-theme-margins\">.<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-2fcb6e7\" data-block-id=\"2fcb6e7\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-2fcb6e7\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-2-fcb-6-e-7-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-2-fcb-6-e-7-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1ab7d02 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"1ab7d02\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1ab7d02-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1ab7d02-inner-blocks\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>.      <br\/><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>.         <br\/><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>.   <\/p>\n<\/div>\n<\/div>\n<\/div><\/div><\/div>\n<\/details>\n","protected":false},"excerpt":{"rendered":"<p>Ur\u010denie povrchov\u00e9ho nap\u00e4tia Testovacie atramenty mo\u017eno pou\u017ei\u0165 na stanovenie povrchov\u00e9ho nap\u00e4tia pevn\u00fdch l\u00e1tok vyroben\u00fdch z plast \u2013 kov \u2013 sklo \u2013 keramika a in\u00e9. To je ur\u010den\u00e9 najm\u00e4 na ur\u010denie pri\u013enavosti povrchov na tla\u010d, lepenie a lakovanie na z\u00e1klade zm\u00e1\u010dacieho vzoru.Pomocou testovac\u00edch atramentov sa d\u00e1 mera\u0165 povrchov\u00e9 nap\u00e4tie pevn\u00fdch telies z plastu, kovu, skla, keramiky [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7635","page","type-page","status-publish","hentry"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"featured_image_src":null,"featured_image_src_square":null,"_links":{"self":[{"href":"https:\/\/arcotest.info\/sk\/wp-json\/wp\/v2\/pages\/7635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arcotest.info\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/arcotest.info\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/arcotest.info\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arcotest.info\/sk\/wp-json\/wp\/v2\/comments?post=7635"}],"version-history":[{"count":0,"href":"https:\/\/arcotest.info\/sk\/wp-json\/wp\/v2\/pages\/7635\/revisions"}],"wp:attachment":[{"href":"https:\/\/arcotest.info\/sk\/wp-json\/wp\/v2\/media?parent=7635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}