{"id":7128,"date":"2020-01-20T08:38:00","date_gmt":"2020-01-20T07:38:00","guid":{"rendered":"https:\/\/arcotest.info\/bestimmung-der-oberflaechenspannung\/"},"modified":"2025-01-18T13:01:48","modified_gmt":"2025-01-18T12:01:48","slug":"napiecie-powierzchniowe","status":"publish","type":"page","link":"https:\/\/arcotest.info\/pl\/napiecie-powierzchniowe\/","title":{"rendered":"Okre\u015blanie napi\u0119cia powierzchniowego"},"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-69eb42c492644{font-size: 30px!important;}}<\/style>\n<h2 class=\"gb-69eb42c492644 wp-block-heading\" id=\"h-bestimmung-der-oberflachenspannung\">Okre\u015blanie napi\u0119cia powierzchniowego<\/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>Atramenty testowe mo\u017cna stosowa\u0107 do badania napi\u0119cia powierzchniowego cia\u0142 sta\u0142ych Mo\u017cliwo\u015b\u0107 produkcji tworzyw sztucznych &#8211; metali &#8211; szk\u0142a &#8211; ceramiki i innych. W szczeg\u00f3lno\u015bci przyczepno\u015b\u0107 powierzchni do drukowania &#8211; klejenia &#8211; malowania nale\u017cy okre\u015bla\u0107 na podstawie wzoru zwil\u017cania. <br\/><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Napi\u0119cie powierzchniowe okre\u015bla si\u0119 poprzez na\u0142o\u017cenie atrament\u00f3w testowych na badane powierzchnie, jako lini\u0119 o d\u0142ugo\u015bci kilku centymetr\u00f3w i obserwowanie jego zachowania.<\/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\">Je\u017celi linia skurczy si\u0119 w ci\u0105gu 2 lub 4 sekund, w zale\u017cno\u015bci od atramentu, napi\u0119cie powierzchniowe badanej powierzchni jest mniejsze ni\u017c napi\u0119cie powierzchni testowanego 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\">I odwrotnie: rozszerzenie si\u0119 linii wskazuje, \u017ce napi\u0119cie powierzchniowe na\u0142o\u017conego atramentu jest ni\u017csze ni\u017c to charakteryzuj\u0105ce badan\u0105 powierzchni\u0119.<\/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\">Je\u015bli linia pozostaje niezmieniona podczas obserwacji, wtedy oznacza to, \u017ce napi\u0119cie powierzchniowe zar\u00f3wno tuszu oraz powierzchni s\u0105 sobie r\u00f3wne lub ich r\u00f3\u017cnica jest nieznaczna.<\/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\">Przetestuj powierzchni\u0119 plastikow\u0105 za pomoc\u0105 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>W tym przyk\u0142adzie zastosowania napi\u0119cie powierzchniowe na czarnym tworzywie PE jest badane za pomoc\u0105 pi\u00f3ra testowego <strong>PINK 38 Jumbo<\/strong>.<\/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\">Aktualnie wy\u015bwietlana jest tre\u015b\u0107 zast\u0119pcza z <strong>Domy\u015blne<\/strong>. Aby uzyska\u0107 dost\u0119p do rzeczywistej tre\u015bci, kliknij poni\u017cszy przycisk. Pami\u0119taj, \u017ce spowoduje to udost\u0119pnienie danych zewn\u0119trznym operatorom.<\/p> <div class=\"brlbs-cmpnt-cb-buttons\"> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-unblock role=\"button\">Odblokuj tre\u015b\u0107<\/a> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-accept-service role=\"button\" style=\"display: none\">Zaakceptuj wymagan\u0105 us\u0142ug\u0119 i odblokuj tre\u015bci<\/a> <\/div> <a class=\"brlbs-cmpnt-cb-provider-toggle\" href=\"#\" data-borlabs-cookie-show-provider-information role=\"button\">Wi\u0119cej informacji<\/a> <\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-sb9iqwy\" data-block-id=\"sb9iqwy\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-sb9iqwy-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b4tdcgb\" data-v=\"4\" data-block-id=\"b4tdcgb\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b4tdcgb-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b4tdcgb-inner-blocks\">\n<h3 class=\"wp-block-heading\">Przetestuj powierzchni\u0119 metalu za pomoc\u0105 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-7ruxh65\" data-v=\"4\" data-block-id=\"7ruxh65\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7ruxh65-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-7ruxh65-inner-blocks\">\n<p>W poni\u017cszym przyk\u0142adzie zastosowania, test odbywa sie za pomoc\u0105 tuszu testowego PINK z butelek o pojemno\u015bci 10 ml i wacik\u00f3w bawe\u0142nianych. Do ka\u017cdego zastosowania nale\u017cy wzi\u0105\u0107 nowy wacik bawe\u0142niany.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-6k8ieu0\" data-v=\"4\" data-block-id=\"6k8ieu0\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-6k8ieu0-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-6k8ieu0-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\">Aktualnie wy\u015bwietlana jest tre\u015b\u0107 zast\u0119pcza z <strong>Domy\u015blne<\/strong>. Aby uzyska\u0107 dost\u0119p do rzeczywistej tre\u015bci, kliknij poni\u017cszy przycisk. Pami\u0119taj, \u017ce spowoduje to udost\u0119pnienie danych zewn\u0119trznym operatorom.<\/p> <div class=\"brlbs-cmpnt-cb-buttons\"> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-unblock role=\"button\">Odblokuj tre\u015b\u0107<\/a> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-accept-service role=\"button\" style=\"display: none\">Zaakceptuj wymagan\u0105 us\u0142ug\u0119 i odblokuj tre\u015bci<\/a> <\/div> <a class=\"brlbs-cmpnt-cb-provider-toggle\" href=\"#\" data-borlabs-cookie-show-provider-information role=\"button\">Wi\u0119cej informacji<\/a> <\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-aoiy5fg\" data-block-id=\"aoiy5fg\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-aoiy5fg-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-665o07f\" data-v=\"4\" data-block-id=\"665o07f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-665o07f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-665o07f-inner-blocks\">\n<h3 class=\"wp-block-heading\">Sprawd\u017a czysto\u015b\u0107 powierzchni metalowych<\/h3>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-ia8e6zx\" data-v=\"4\" data-block-id=\"ia8e6zx\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-ia8e6zx-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-ia8e6zx-inner-blocks\">\n<p>W poni\u017cszym przyk\u0142adzie zastosowania, test odbywa sie za pomoc\u0105 tuszu testowego PINK z butelek o pojemno\u015bci 10 ml i wacik\u00f3w bawe\u0142nianych. Do ka\u017cdego zastosowania nale\u017cy wzi\u0105\u0107 nowy wacik bawe\u0142niany.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3kzc6kc\" data-v=\"4\" data-block-id=\"3kzc6kc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3kzc6kc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3kzc6kc-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\">Aktualnie wy\u015bwietlana jest tre\u015b\u0107 zast\u0119pcza z <strong>Domy\u015blne<\/strong>. Aby uzyska\u0107 dost\u0119p do rzeczywistej tre\u015bci, kliknij poni\u017cszy przycisk. Pami\u0119taj, \u017ce spowoduje to udost\u0119pnienie danych zewn\u0119trznym operatorom.<\/p> <div class=\"brlbs-cmpnt-cb-buttons\"> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-unblock role=\"button\">Odblokuj tre\u015b\u0107<\/a> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-accept-service role=\"button\" style=\"display: none\">Zaakceptuj wymagan\u0105 us\u0142ug\u0119 i odblokuj tre\u015bci<\/a> <\/div> <a class=\"brlbs-cmpnt-cb-provider-toggle\" href=\"#\" data-borlabs-cookie-show-provider-information role=\"button\">Wi\u0119cej informacji<\/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\">Testowanie folii poliolefinowych 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>RAPIDTEST 38\u00ae pozwala okre\u015bli\u0107 skuteczno\u015b\u0107 obr\u00f3bki wst\u0119pnej poliolefin (polipropylenu, polietylenu, polibutylenu). Zawarte w markerze ciecze pozostaj\u0105 na powierzchni w postaci linii ci\u0105g\u0142ej przy napi\u0119ciu powierzchniowym ok. 38mN\/m lub wy\u017cszym. Poni\u017cej tej warto\u015bci perl\u0105 si\u0119. Linia naniesiona markerem RAPIDTEST 38\u00ae wysycha niemal natychmiast. Po wyschni\u0119ciu nie da si\u0119 jej ju\u017c zmy\u0107.<\/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\">Aktualnie wy\u015bwietlana jest tre\u015b\u0107 zast\u0119pcza z <strong>Domy\u015blne<\/strong>. Aby uzyska\u0107 dost\u0119p do rzeczywistej tre\u015bci, kliknij poni\u017cszy przycisk. Pami\u0119taj, \u017ce spowoduje to udost\u0119pnienie danych zewn\u0119trznym operatorom.<\/p> <div class=\"brlbs-cmpnt-cb-buttons\"> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-unblock role=\"button\">Odblokuj tre\u015b\u0107<\/a> <a class=\"brlbs-cmpnt-cb-btn\" href=\"#\" data-borlabs-cookie-accept-service role=\"button\" style=\"display: none\">Zaakceptuj wymagan\u0105 us\u0142ug\u0119 i odblokuj tre\u015bci<\/a> <\/div> <a class=\"brlbs-cmpnt-cb-provider-toggle\" href=\"#\" data-borlabs-cookie-show-provider-information role=\"button\">Wi\u0119cej informacji<\/a> <\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<style>@media only screen and (max-width: 600px) {.gb-69eb42c4a8ff7{font-size: 30px!important;}}<\/style>\n<h2 class=\"gb-69eb42c4a8ff7 wp-block-heading\" id=\"h-sauberkeit-von-werkstoffen\">Czysto\u015b\u0107 materia\u0142\u00f3w<\/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\">Poj\u0119cia czysto\u015bci powierzchniowej i czysto\u015bci struktury materia\u0142\u00f3w wymagaj\u0105 dok\u0142adniejszego zdefiniowania. Je\u015bli brana jest pod uwag\u0119 powierzchnia materia\u0142u, w formie kszta\u0142tek czy folii, mo\u017cna tu stosowa\u0107 poj\u0119cie czysto\u015bci powierzchniowej, poniewa\u017c czysto\u015b\u0107 strukturalna materia\u0142\u00f3w odnosi si\u0119 do budowy, a wi\u0119c r\u00f3wnie\u017c struktury wewn\u0119trznej ca\u0142ego cia\u0142a. <\/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\">zanieczyszczenie materia\u0142\u00f3w<\/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>Zanieczyszczenie materia\u0142\u00f3w mo\u017ce wynika\u0107 z r\u00f3\u017cnych przyczyn i mie\u0107 r\u00f3\u017cne formy. Mog\u0105 mie\u0107 posta\u0107 cz\u0105stek, jak r\u00f3wnie\u017c filmu. Pierwsze wyst\u0119puj\u0105 punktowo i nieregularnie, rozmieszczone w pewnych odst\u0119pach. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Drugie natomiast pokrywaj\u0105 powierzchni\u0119 ca\u0142kowicie lub cz\u0119\u015bciowo i, je\u015bli s\u0105 \u201eczyste\u201d, r\u00f3wnie\u017c mo\u017cna je opisywa\u0107 w kategorii czysto\u015bci strukturalnej.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>W takim przypadku nale\u017ca\u0142oby u\u017cy\u0107 okre\u015blonej definicji, np. napr\u0119\u017cenia powierzchniowego\/energii powierzchniowej. Zanieczyszczenia takie nie odnosz\u0105 si\u0119 jednak do struktury wewn\u0119trznej ca\u0142ego detalu \u2013 t\u0119 mo\u017cna opisywa\u0107 tylko w kategorii czysto\u015bci strukturalnej. W przypadku powierzchni, kt\u00f3ra podlega dalszej obr\u00f3bce, nale\u017cy zdefiniowa\u0107 stany czysto\u015bci, co mo\u017cliwe jest dzi\u0119ki poj\u0119ciu napi\u0119cia powierzchniowego.<\/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\">Dwie uzupe\u0142niaj\u0105ce si\u0119 wzajemnie metody badania<\/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>Obr\u00f3bka to na przyk\u0142ad drukowanie, lakierowanie i klejenie. Proste metody kontroli polegaj\u0105 w tym przypadku na badaniu powierzchni za pomoc\u0105 tuszy testowych oraz za pomoc\u0105 pomiaru k\u0105ta zwil\u017cania. Pierwsza z metod jest bardzo prosta i dlatego praktyczna, poniewa\u017c tusz mo\u017cna nanosi\u0107 na testowane powierzchnie podczas produkcji. Druga metoda wymaga ju\u017c aparatury. Za jej pomoc\u0105 mo\u017cna osobno oszacowa\u0107 sk\u0142adowe polarne i dyspersyjne napi\u0119cia powierzchniowego.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Badanie metod\u0105 tuszy pokazuje tylko sum\u0119 tych dw\u00f3ch sk\u0142adowych. Zazwyczaj wystarcza ono do oceny powierzchni. Obie metody nie mog\u0105 by\u0107 stosowane bezkontaktowo ani w spos\u00f3b ci\u0105g\u0142y. To ostatnie oznacza, \u017ce w procesach produkcyjnych, jak w przypadku folii, pomiary mo\u017cna przeprowadza\u0107 tylko w trakcie postoju, tj. nie na ruchomej wst\u0119dze.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>W wyj\u0105tkowych przypadkach pomiaru mo\u017cna dokonywa\u0107 przy bardzo ma\u0142ej pr\u0119dko\u015bci przesuwu. Poj\u0119cia czysto\u015bci powierzchniowej i czysto\u015bci strukturalnej mo\u017cna stosowa\u0107 zamiennie, przy czym czysto\u015b\u0107 powierzchniowa odnosi si\u0119 zawsze tylko do samej powierzchni materia\u0142u. Najlepiej jednak nie miesza\u0107 tych poj\u0119\u0107, poniewa\u017c prowadzi to do nieporozumie\u0144.<\/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\">Obr\u00f3bka wst\u0119pna za pomoc\u0105 podwy\u017cszonego napi\u0119cia powierzchniowego<\/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>Poj\u0119cie obr\u00f3bki wst\u0119pnej tradycyjnie stosuje si\u0119 w odniesieniu do czyszczenia powierzchni za pomoc\u0105 \u015brodk\u00f3w mechanicznych, zw\u0142aszcza do mycia z u\u017cyciem rozpuszczalnik\u00f3w lub bez nich. Od kilku dziesi\u0119cioleci do obr\u00f3bki wst\u0119pnej wykorzystuje si\u0119 r\u00f3wnie\u017c obr\u00f3bk\u0119 fizyczn\u0105 za pomoc\u0105 korony, plazmy i p\u0142omienia, w przypadku kt\u00f3rej powierzchnie ulegaj\u0105 zmianie pod wp\u0142ywem \u0142adunku elektrycznego do tego stopnia, \u017ce znacz\u0105co zwi\u0119ksza si\u0119 ich polarno\u015b\u0107 i tym samym napi\u0119cie powierzchniowe, a co za tym idzie \u2013 przyczepno\u015b\u0107.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Na przyk\u0142ad naturalne napi\u0119cie powierzchniowe poliolefin o warto\u015bci 30 mN\/m mo\u017cna stosunkowo \u0142atwo zwi\u0119kszy\u0107 do warto\u015bci powy\u017cej 45 mN\/m, co zapewnia bardzo dobr\u0105 przyczepno\u015b\u0107 farby drukarskiej, klej\u00f3w i pow\u0142ok malarskich. Takiego napi\u0119cia powierzchniowego nie mo\u017cna uzyska\u0107 za pomoc\u0105 standardowego czyszczenia, niemniej jednak fizyczna obr\u00f3bka wst\u0119pna zwykle musi by\u0107 poprzedzona czyszczeniem mechanicznym.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Dotyczy to w szczeg\u00f3lno\u015bci powierzchni metali, zanieczyszczonych olejami stosowanymi np. w produkcji folii lub kszta\u0142tek.<\/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>Okre\u015blanie napi\u0119cia powierzchniowego Atramenty testowe mo\u017cna stosowa\u0107 do badania napi\u0119cia powierzchniowego cia\u0142 sta\u0142ych Mo\u017cliwo\u015b\u0107 produkcji tworzyw sztucznych &#8211; metali &#8211; szk\u0142a &#8211; ceramiki i innych. W szczeg\u00f3lno\u015bci przyczepno\u015b\u0107 powierzchni do drukowania &#8211; klejenia &#8211; malowania nale\u017cy okre\u015bla\u0107 na podstawie wzoru zwil\u017cania. Napi\u0119cie powierzchniowe okre\u015bla si\u0119 poprzez na\u0142o\u017cenie atrament\u00f3w testowych na badane powierzchnie, jako lini\u0119 o [&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-7128","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\/pl\/wp-json\/wp\/v2\/pages\/7128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arcotest.info\/pl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/arcotest.info\/pl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/arcotest.info\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arcotest.info\/pl\/wp-json\/wp\/v2\/comments?post=7128"}],"version-history":[{"count":0,"href":"https:\/\/arcotest.info\/pl\/wp-json\/wp\/v2\/pages\/7128\/revisions"}],"wp:attachment":[{"href":"https:\/\/arcotest.info\/pl\/wp-json\/wp\/v2\/media?parent=7128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}