{"id":46372,"date":"2025-09-13T00:57:23","date_gmt":"2025-09-13T00:57:23","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/how-printing-techniques-impact-qr-code-scannability\/"},"modified":"2026-04-22T13:14:08","modified_gmt":"2026-04-22T13:14:08","slug":"how-printing-techniques-impact-qr-code-scannability","status":"publish","type":"post","link":"https:\/\/pageloot.com\/pl\/blog\/how-printing-techniques-impact-qr-code-scannability\/","title":{"rendered":"Wytyczne dotycz\u0105ce drukowania niezawodnych i skanowalnych Kod\u00f3w QR"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Czy Twoje wydrukowane kody QR nie skanuj\u0105 si\u0119, gdy dotr\u0105 do Twoich klient\u00f3w? Pojedynczy nieczytelny kod prowadzi do utraconych potencjalnych klient\u00f3w, sfrustrowanych u\u017cytkownik\u00f3w i zmarnowanych bud\u017cet\u00f3w na druk. Ten przewodnik wyja\u015bnia, jak opanowa\u0107 zmienne techniczne, takie jak rozmiar, kontrast i materia\u0142y, aby zapewni\u0107 niezawodne dzia\u0142anie kod\u00f3w za ka\u017cdym razem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Dlaczego rozmiar i odleg\u0142o\u015b\u0107 decyduj\u0105 o sukcesie skanowania<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pomy\u015bl o skanerze smartfona jak o szybkim czytniku, kt\u00f3ry musi rozpozna\u0107 ka\u017cdy male\u0144ki kwadrat, znany jako modu\u0142, aby zrozumie\u0107 wiadomo\u015b\u0107. Je\u015bli kod QR jest zbyt ma\u0142y, czujnik aparatu nie jest w stanie rozr\u00f3\u017cni\u0107 tych modu\u0142\u00f3w. Standard bran\u017cowy to stosunek 10:1, co oznacza, \u017ce kod powinien mie\u0107 jeden cal szeroko\u015bci na ka\u017cde dziesi\u0119\u0107 cali odleg\u0142o\u015bci skanowania. Na przyk\u0142ad kod przeznaczony do skanowania z odleg\u0142o\u015bci 20 cali powinien mie\u0107 co najmniej 2 cale szeroko\u015bci.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">W przypadku wi\u0119kszo\u015bci standardowych materia\u0142\u00f3w marketingowych, takich jak ulotki czy etykiety produkt\u00f3w, nigdy nie nale\u017cy drukowa\u0107 mniejszych ni\u017c 0,8 x 0,8 cala (2 x 2 cm). Je\u015bli Tw\u00f3j kod zawiera du\u017c\u0105 ilo\u015b\u0107 danych, modu\u0142y staj\u0105 si\u0119 g\u0119stsze i mniejsze, co wymaga zwi\u0119kszenia fizycznego rozmiaru wydruku w celu zachowania czytelno\u015bci. Bardziej szczeg\u00f3\u0142owe wymiary dla r\u00f3\u017cnych projekt\u00f3w znajdziesz w naszych przewodnikach dotycz\u0105cych <a href=\"https:\/\/pageloot.com\/pl\/blog\/qr-code-sizing-for-different-print-materials\/\">rozmiaru kodu QR dla r\u00f3\u017cnych materia\u0142\u00f3w do druku<\/a> oraz <a href=\"https:\/\/pageloot.com\/pl\/blog\/best-qr-code-sizes-for-business-cards\/\">najlepszych rozmiar\u00f3w kod\u00f3w QR dla wizyt\u00f3wek<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Rola kontrastu i koloru w czytelno\u015bci<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Skanery odczytuj\u0105 kody QR, mierz\u0105c r\u00f3\u017cnic\u0119 w odbiciu \u015bwiat\u0142a mi\u0119dzy ciemnymi modu\u0142ami a jasnym t\u0142em. Ciemniejsze kolory poch\u0142aniaj\u0105 \u015bwiat\u0142o, podczas gdy ja\u015bniejsze je odbijaj\u0105. Je\u015bli kontrast jest zbyt niski, czujnik nie jest w stanie rozr\u00f3\u017cni\u0107, gdzie ko\u0144cz\u0105 si\u0119 dane, a zaczyna t\u0142o. Chocia\u017c czer\u0144 na bieli zapewnia najbardziej niezawodny wsp\u00f3\u0142czynnik kontrastu 21:1, mo\u017cesz u\u017cywa\u0107 kolor\u00f3w marki, o ile zachowasz minimalny wsp\u00f3\u0142czynnik 3:1 dla podstawowej czytelno\u015bci.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  Zawsze utrzymuj modu\u0142y pierwszego planu ciemniejsze ni\u017c t\u0142o.<\/li>\n<li>  Unikaj odwr\u00f3conych kolor\u00f3w (bia\u0142e modu\u0142y na ciemnym tle), poniewa\u017c niekt\u00f3re starsze skanery nie s\u0105 w stanie ich rozpozna\u0107.<\/li>\n<li>  Unikaj gradient\u00f3w i cieni, kt\u00f3re tworz\u0105 p\u00f3\u0142tony myl\u0105ce czujnik aparatu.<\/li>\n<li>  Upewnij si\u0119, \u017ce palety marki spe\u0142niaj\u0105 wsp\u00f3\u0142czynnik 4,5:1 dla zwi\u0119kszonej dost\u0119pno\u015bci.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Aby uzyska\u0107 szczeg\u00f3\u0142owe informacje na temat parowania kolor\u00f3w i wskaz\u00f3wek dotycz\u0105cych zgodno\u015bci, zapoznaj si\u0119 z naszymi <a href=\"https:\/\/pageloot.com\/pl\/blog\/qr-code-color-contrast-best-practices\/\">najlepszymi praktykami kontrastu kolor\u00f3w kod\u00f3w QR<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-clean-infographic-aspect-ratio-1-1-white-background-black-text-with-bl-2609-a9fb67b6bb90.webp\" alt=\"Zasady drukowania kod\u00f3w QR\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Jak materia\u0142y i wyko\u0144czenia wp\u0142ywaj\u0105 na skanowanie<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Wybrany podk\u0142ad dzia\u0142a jako p\u0142\u00f3tno dla Twoich danych, a jego tekstura mo\u017ce znacz\u0105co wp\u0142yn\u0105\u0107 na to, jak \u015bwiat\u0142o oddzia\u0142uje z obiektywem aparatu. Papier matowy jest z\u0142otym standardem druku, poniewa\u017c zapewnia p\u0142ask\u0105, nieodblaskow\u0105 powierzchni\u0119. Natomiast b\u0142yszcz\u0105ce wyko\u0144czenia i ci\u0119\u017cka laminacja tworz\u0105 odblaski, kt\u00f3re mog\u0105 o\u015blepi\u0107 skaner.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  Papier matowy: Oferuje wysoki kontrast i brak odblask\u00f3w, dzi\u0119ki czemu idealnie nadaje si\u0119 do wi\u0119kszo\u015bci zastosowa\u0144 marketingowych.<\/li>\n<li>  Karton i powierzchnie faliste: Cz\u0119sto maj\u0105 grzbiety lub wysok\u0105 ch\u0142onno\u015b\u0107, co mo\u017ce powodowa\u0107 rozlewanie si\u0119 atramentu i rozmywanie modu\u0142\u00f3w. Najlepiej jest wydrukowa\u0107 kod o 20% wi\u0119kszy, aby to zrekompensowa\u0107.<\/li>\n<li>  Tkaniny i tekstylia: Poniewa\u017c tkanina rozci\u0105ga si\u0119 i ma widoczny splot, modu\u0142y mog\u0105 ulec zniekszta\u0142ceniu. U\u017cyj wysokiej korekcji b\u0142\u0119d\u00f3w i powi\u0119ksz kod o 25\u201350%.<\/li>\n<li>  Szk\u0142o i metal: S\u0105 one wysoce odblaskowe i cz\u0119sto zakrzywione. Zawsze nak\u0142adaj bia\u0142\u0105 matow\u0105 warstw\u0119 bazow\u0105 pod kod, aby zapewni\u0107 stabilne, nieodblaskowe t\u0142o.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Standardy techniczne dotycz\u0105ce rozdzielczo\u015bci i format\u00f3w plik\u00f3w<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kod QR, kt\u00f3ry wygl\u0105da ostro na ekranie cyfrowym, mo\u017ce wydawa\u0107 si\u0119 rozmazany po wydrukowaniu, je\u015bli rozdzielczo\u015b\u0107 jest niewystarczaj\u0105ca. Obrazy o niskiej rozdzielczo\u015bci powoduj\u0105 rozmyte kraw\u0119dzie, kt\u00f3re uniemo\u017cliwiaj\u0105 skanerowi identyfikacj\u0119 poszczeg\u00f3lnych modu\u0142\u00f3w. Aby temu zapobiec, zawsze u\u017cywaj format\u00f3w wektorowych, takich jak SVG, EPS lub PDF, do swoich ko\u0144cowych plik\u00f3w do druku. Formaty te s\u0105 niezale\u017cne od rozdzielczo\u015bci, co oznacza, \u017ce mo\u017cna je skalowa\u0107 do dowolnego rozmiaru bez utraty ostro\u015bci.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Je\u015bli musisz u\u017cywa\u0107 format\u00f3w rastrowych, takich jak PNG, upewnij si\u0119, \u017ce plik ma co najmniej 300 DPI w ko\u0144cowym rozmiarze wydruku. Pliki o wysokiej rozdzielczo\u015bci s\u0105 szczeg\u00f3lnie wa\u017cne podczas drukowania na materia\u0142ach ch\u0142onnych, gdzie mo\u017ce wyst\u0105pi\u0107 \u201crozlewanie si\u0119 atramentu\u201d. U\u017cycie wy\u017cszego poziomu korekcji b\u0142\u0119d\u00f3w (Poziom Q lub H) r\u00f3wnie\u017c mo\u017ce pom\u00f3c, poniewa\u017c pozwala to kodowi pozosta\u0107 skanowalnym, nawet je\u015bli do 30% obszaru jest uszkodzone lub zas\u0142oni\u0119te.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Aby upewni\u0107 si\u0119, \u017ce Twoje projekty s\u0105 gotowe do druku, u\u017cyj <a href=\"https:\/\/pageloot.com\/pl\/qr-code-generator\/\">generator kod\u00f3w QR<\/a> do tworzenia wektorowych plik\u00f3w o wysokiej rozdzielczo\u015bci i przetestuj je przed rozpocz\u0119ciem du\u017cej serii produkcyjnej.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Typowe pu\u0142apki zwi\u0105zane z umiejscowieniem i uk\u0142adem<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Poza technicznym projektem kodu, jego fizyczne umiejscowienie na produkcie decyduje o jego sukcesie. Musisz zachowa\u0107 stref\u0119 ciszy, czyli pusty bufor otaczaj\u0105cy kod. Ta granica powinna mie\u0107 co najmniej cztery modu\u0142y szeroko\u015bci, aby pom\u00f3c skanerowi odr\u00f3\u017cni\u0107 kod od otaczaj\u0105cego tekstu lub grafiki.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unikaj umieszczania kod\u00f3w QR w pobli\u017cu zagi\u0119\u0107, szw\u00f3w lub kraw\u0119dzi opakowania. Fizyczne zagniecenia mog\u0105 przerwa\u0107 wzorzec danych, czyni\u0105c kod bezu\u017cytecznym. Podobnie, je\u015bli umieszczasz kod na zakrzywionej powierzchni, takiej jak butelka, lepiej umie\u015bci\u0107 go pionowo lub u\u017cy\u0107 mniejszego kodu z matowym t\u0142em, aby zapobiec zniekszta\u0142ceniu kwadrat\u00f3w przez efekt \u201cowijania\u201d. Aby uzyska\u0107 pe\u0142n\u0105 list\u0119 wskaz\u00f3wek dotycz\u0105cych projektowania i lokalizacji, zobacz nasz <a href=\"https:\/\/pageloot.com\/pl\/blog\/best-practices-for-qr-code-readability\/\">najlepszymi praktykami w zakresie czytelno\u015bci kod\u00f3w QR<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-modern-illustration-aspect-ratio-1-1-white-background-with-blue-and-lig-7036-55cbb091406b.webp\" alt=\"Przewodnik po umieszczaniu kod\u00f3w QR\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Aby unikn\u0105\u0107 ryzyka ponownego drukowania tysi\u0119cy przedmiot\u00f3w z powodu uszkodzonego linku lub b\u0142\u0119du technicznego, rozwa\u017c u\u017cycie dynamicznych kod\u00f3w QR. Pozwalaj\u0105 one na aktualizacj\u0119 docelowego adresu URL lub dostosowanie ustawie\u0144 nawet po wydrukowaniu materia\u0142u. Przed zatwierdzeniem pe\u0142nej serii druku, zawsze zweryfikuj sw\u00f3j plik cyfrowy za pomoc\u0105 <a href=\"https:\/\/pageloot.com\/pl\/blog\/qr-code-print-quality-checker\/\">narz\u0119dzia do sprawdzania jako\u015bci druku kod\u00f3w QR<\/a> aby potwierdzi\u0107, \u017ce spe\u0142nia wszystkie wymagania dotycz\u0105ce skanowalno\u015bci.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cz\u0119sto zadawane pytania<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-39de051401bb\"><strong class=\"schema-faq-question\">Jaki jest absolutnie najmniejszy rozmiar kodu QR do druku?<\/strong> <p class=\"schema-faq-answer\">Chocia\u017c standardy ISO technicznie dopuszczaj\u0105 mniejsze modu\u0142y, praktyczne minimum dla nowoczesnych smartfon\u00f3w wynosi 0,8 x 0,8 cala (2 x 2 cm). U\u017cycie mniejszego rozmiaru znacznie zwi\u0119ksza wska\u017anik b\u0142\u0119d\u00f3w dla u\u017cytkownik\u00f3w ze starszymi urz\u0105dzeniami lub w warunkach s\u0142abego o\u015bwietlenia.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ca17ba69edd1\"><strong class=\"schema-faq-question\">Czy mog\u0119 u\u017cy\u0107 przezroczystego t\u0142a dla wydrukowanego kodu QR?<\/strong> <p class=\"schema-faq-answer\">Jest to og\u00f3lnie odradzane. Przezroczyste t\u0142o sprawia, \u017ce skanowalno\u015b\u0107 kodu zale\u017cy od powierzchni, na kt\u00f3rej jest umieszczony. Je\u015bli powierzchnia jest ciemna, wzorzysta lub teksturowana, skaner prawdopodobnie nie odczyta modu\u0142\u00f3w. Zawsze u\u017cywaj jednolitego, jasnego t\u0142a dla maksymalnej niezawodno\u015bci.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-c4dd9c759ef6\"><strong class=\"schema-faq-question\">Jak zapewni\u0107 dzia\u0142anie kodu QR na odblaskowym opakowaniu?<\/strong> <p class=\"schema-faq-answer\">To overcome glare on reflective materials like metallic bags or glass, you should print a white matte &#8220;patch&#8221; or under-layer directly behind the QR code. This creates a non-reflective surface that provides the necessary contrast for a QR code scanner to function properly.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Dowiedz si\u0119, jak techniki druku, takie jak rozmiar, kontrast i materia\u0142y, wp\u0142ywaj\u0105 na skanowalno\u015b\u0107 kod\u00f3w QR. Zoptymalizuj swoje pliki do druku i umiejscowienie dla niezawodnych rezultat\u00f3w.<\/p>","protected":false},"author":17,"featured_media":50784,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2635],"tags":[],"class_list":["post-46372","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Guidelines for Printing Reliable and Scannable QR Codes<\/title>\n<meta name=\"description\" content=\"Learn how printing techniques like size, contrast, and materials impact QR code scannability. Optimize your print files and placement for reliable results.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pageloot.com\/pl\/blog\/how-printing-techniques-impact-qr-code-scannability\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Guidelines for Printing Reliable and Scannable QR Codes\" \/>\n<meta property=\"og:description\" content=\"Learn how printing techniques like size, contrast, and materials impact QR code scannability. Optimize your print files and placement for reliable results.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pageloot.com\/pl\/blog\/how-printing-techniques-impact-qr-code-scannability\/\" \/>\n<meta property=\"og:site_name\" content=\"Pageloot\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pageloot\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-13T00:57:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-22T13:14:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/photorealistic-lifestyle-photo-aspect-ratio-1-1-a-print-designer-in-a-bright-m-5047-4335354d2db2.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Siim T\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-printing-techniques-impact-qr-code-scannability\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-printing-techniques-impact-qr-code-scannability\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"Guidelines for Printing Reliable and Scannable QR Codes\",\"datePublished\":\"2025-09-13T00:57:23+00:00\",\"dateModified\":\"2026-04-22T13:14:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-printing-techniques-impact-qr-code-scannability\\\/\"},\"wordCount\":1049,\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-printing-techniques-impact-qr-code-scannability\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/photorealistic-lifestyle-photo-aspect-ratio-1-1-a-print-designer-in-a-bright-m-5047-4335354d2db2.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"pl\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-printing-techniques-impact-qr-code-scannability\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-printing-techniques-impact-qr-code-scannability\\\/\",\"name\":\"Guidelines for Printing Reliable and Scannable QR Codes\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-printing-techniques-impact-qr-code-scannability\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-printing-techniques-impact-qr-code-scannability\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/photorealistic-lifestyle-photo-aspect-ratio-1-1-a-print-designer-in-a-bright-m-5047-4335354d2db2.webp\",\"datePublished\":\"2025-09-13T00:57:23+00:00\",\"dateModified\":\"2026-04-22T13:14:08+00:00\",\"description\":\"Learn how printing techniques like size, contrast, and materials impact QR code scannability. 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Using a size smaller than this significantly increases the failure rate for users with older devices or in low-light environments.","inLanguage":"pl"},"inLanguage":"pl"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/how-printing-techniques-impact-qr-code-scannability\/#faq-question-ca17ba69edd1","position":2,"url":"https:\/\/pageloot.com\/blog\/how-printing-techniques-impact-qr-code-scannability\/#faq-question-ca17ba69edd1","name":"Czy mog\u0119 u\u017cy\u0107 przezroczystego t\u0142a dla wydrukowanego kodu QR?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"It is generally discouraged. A transparent background makes the code's scannability dependent on the surface it is placed on. If the surface is dark, patterned, or textured, the scanner will likely fail to read the modules. Always use a solid, light-colored background for maximum reliability.","inLanguage":"pl"},"inLanguage":"pl"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/how-printing-techniques-impact-qr-code-scannability\/#faq-question-c4dd9c759ef6","position":3,"url":"https:\/\/pageloot.com\/blog\/how-printing-techniques-impact-qr-code-scannability\/#faq-question-c4dd9c759ef6","name":"Jak zapewni\u0107 dzia\u0142anie kodu QR na odblaskowym opakowaniu?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"To overcome glare on reflective materials like metallic bags or glass, you should print a white matte u005cu0022patchu005cu0022 or under-layer directly behind the QR code. This creates a non-reflective surface that provides the necessary contrast for a QR code scanner to function properly.","inLanguage":"pl"},"inLanguage":"pl"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/pl\/wp-json\/wp\/v2\/posts\/46372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pageloot.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pageloot.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pageloot.com\/pl\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/pageloot.com\/pl\/wp-json\/wp\/v2\/comments?post=46372"}],"version-history":[{"count":5,"href":"https:\/\/pageloot.com\/pl\/wp-json\/wp\/v2\/posts\/46372\/revisions"}],"predecessor-version":[{"id":52758,"href":"https:\/\/pageloot.com\/pl\/wp-json\/wp\/v2\/posts\/46372\/revisions\/52758"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/pl\/wp-json\/wp\/v2\/media\/50784"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/pl\/wp-json\/wp\/v2\/media?parent=46372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/pl\/wp-json\/wp\/v2\/categories?post=46372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/pl\/wp-json\/wp\/v2\/tags?post=46372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}