{"id":37434,"date":"2026-04-21T16:15:57","date_gmt":"2026-04-21T19:15:57","guid":{"rendered":"https:\/\/crusoe.audiencelabs.com.br\/?p=37434"},"modified":"2026-04-17T11:55:30","modified_gmt":"2026-04-17T14:55:30","slug":"engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta","status":"publish","type":"post","link":"https:\/\/crusoe.audiencelabs.com.br\/engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta\/","title":{"rendered":"Engenharia explica a exist\u00eancia do buraco na tampa da caneta"},"content":{"rendered":"<p><span style=\"font-weight: 400\">O pequeno furo na tampa da caneta n\u00e3o est\u00e1 ali por acaso.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Segundo a BIC, fabricante da cl\u00e1ssica BIC Cristal, a tampa ventilada cumpre normas internacionais de seguran\u00e7a que tentam reduzir o risco em caso de inala\u00e7\u00e3o acidental da tampa por crian\u00e7as.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">A empresa tamb\u00e9m afirma que esse desenho permite maior circula\u00e7\u00e3o de ar ao redor da ponta quando a caneta est\u00e1 tampada.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Ou seja, a fun\u00e7\u00e3o n\u00e3o \u00e9 apenas est\u00e9tica nem um detalhe sem import\u00e2ncia.<\/span><\/p>\n<p><span style=\"font-weight: 400\">A norma internacional ISO 11540, atualizada em 2021, trata justamente de requisitos de seguran\u00e7a para tampas de instrumentos de escrita destinados a crian\u00e7as de at\u00e9 14 anos. O texto informa que o risco de asfixia pode ser reduzido quando a tampa \u00e9 ventilada ou grande demais para entrar na via a\u00e9rea.\u00a0<\/span><\/p>\n<h2><b>Seguran\u00e7a primeiro<\/b><\/h2>\n<p><span style=\"font-weight: 400\">A explica\u00e7\u00e3o mais conhecida envolve acidentes.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Se uma tampa for aspirada, a ventila\u00e7\u00e3o pode ajudar a reduzir o risco de bloqueio total da traqu\u00e9ia enquanto o socorro n\u00e3o chega.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">A pr\u00f3pria ISO afirma, na introdu\u00e7\u00e3o da norma atual, que a ventila\u00e7\u00e3o da tampa pode reduzir o risco de asfixia.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Esse ponto fez a solu\u00e7\u00e3o se espalhar entre diferentes fabricantes.<\/span><\/p>\n<h2><b>Mais do que isso<\/b><\/h2>\n<p><span style=\"font-weight: 400\">Mas o furo n\u00e3o serve s\u00f3 para emerg\u00eancias.<\/span><\/p>\n<p><span style=\"font-weight: 400\">A BIC tamb\u00e9m explica que a tampa ventilada melhora a circula\u00e7\u00e3o de ar em torno da ponta da caneta quando ela est\u00e1 fechada, o que contribui para o desempenho geral do produto. <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O pequeno furo na tampa da caneta n\u00e3o est\u00e1 ali por acaso. Segundo a BIC, fabricante da cl\u00e1ssica BIC Cristal, a tampa ventilada cumpre normas internacionais de seguran\u00e7a que tentam reduzir o risco em caso de inala\u00e7\u00e3o acidental da tampa por crian\u00e7as.\u00a0 A empresa tamb\u00e9m afirma que esse desenho permite maior circula\u00e7\u00e3o de ar ao [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":37435,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard","jnews_video_option_group":[[]],"override":[{"template":"2","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"hide","share_float_style":"share-monocrhome","show_featured":"1","show_post_meta":"1","show_post_author":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"1","show_post_reading_time":"0","post_reading_time_wpm":"300","post_calculate_word_method":"str_word_count","show_zoom_button":"0","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_popup_post":"1","number_popup_post":"1","show_author_box":"1","show_post_related":"0"}],"image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post_position":"meta","trending_post_label":"Trending","sponsored_post_label":"Sponsored by","disable_ad":"0","subtitle":"Pe\u00e7a ajuda na seguran\u00e7a e tamb\u00e9m melhora o desempenho do produto quando ele est\u00e1 fechado"},"jnews_primary_category":[],"jnews_override_counter":{"view_counter_number":"0","share_counter_number":"0","like_counter_number":"0","dislike_counter_number":"0"},"jnews_post_split":{"post_split":[{"template":"1","tag":"h2","numbering":"asc","mode":"normal","first":"0","enable_toc":"0","toc_type":"normal"}]},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-37434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geral"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Engenharia explica a exist\u00eancia do buraco na tampa da caneta<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/crusoe.audiencelabs.com.br\/engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Engenharia explica a exist\u00eancia do buraco na tampa da caneta\" \/>\n<meta property=\"og:description\" content=\"O pequeno furo na tampa da caneta n\u00e3o est\u00e1 ali por acaso. Segundo a BIC, fabricante da cl\u00e1ssica BIC Cristal, a tampa ventilada cumpre normas internacionais de seguran\u00e7a que tentam reduzir o risco em caso de inala\u00e7\u00e3o acidental da tampa por crian\u00e7as.\u00a0 A empresa tamb\u00e9m afirma que esse desenho permite maior circula\u00e7\u00e3o de ar ao [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/crusoe.audiencelabs.com.br\/engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta\/\" \/>\n<meta property=\"og:site_name\" content=\"Variedades - Cruso\u00e9\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-21T19:15:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.crusoe.com.br\/uploads\/2026\/04\/design_sem_nome_-_2023-06-05t134235.170.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sofia Volpi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sofia Volpi\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/crusoe.audiencelabs.com.br\/engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta\/\",\"url\":\"https:\/\/crusoe.audiencelabs.com.br\/engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta\/\",\"name\":\"Engenharia explica a exist\u00eancia do buraco na tampa da caneta\",\"isPartOf\":{\"@id\":\"https:\/\/crusoe.audiencelabs.com.br\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/crusoe.audiencelabs.com.br\/engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/crusoe.audiencelabs.com.br\/engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cdn.crusoe.com.br\/uploads\/2026\/04\/design_sem_nome_-_2023-06-05t134235.170.jpg\",\"datePublished\":\"2026-04-21T19:15:57+00:00\",\"author\":{\"@id\":\"https:\/\/crusoe.audiencelabs.com.br\/#\/schema\/person\/9d0fb7a15db57f24b87bef41d034cb04\"},\"breadcrumb\":{\"@id\":\"https:\/\/crusoe.audiencelabs.com.br\/engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/crusoe.audiencelabs.com.br\/engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/crusoe.audiencelabs.com.br\/engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta\/#primaryimage\",\"url\":\"https:\/\/cdn.crusoe.com.br\/uploads\/2026\/04\/design_sem_nome_-_2023-06-05t134235.170.jpg\",\"contentUrl\":\"https:\/\/cdn.crusoe.com.br\/uploads\/2026\/04\/design_sem_nome_-_2023-06-05t134235.170.jpg\",\"width\":1280,\"height\":720,\"caption\":\"Foto: Pixabay\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/crusoe.audiencelabs.com.br\/engenharia-explica-a-existencia-do-buraco-na-tampa-da-caneta\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/crusoe.audiencelabs.com.br\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Engenharia explica a exist\u00eancia do buraco na tampa da caneta\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/crusoe.audiencelabs.com.br\/#website\",\"url\":\"https:\/\/crusoe.audiencelabs.com.br\/\",\"name\":\"Variedades - Cruso\u00e9\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/crusoe.audiencelabs.com.br\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/crusoe.audiencelabs.com.br\/#\/schema\/person\/9d0fb7a15db57f24b87bef41d034cb04\",\"name\":\"Sofia Volpi\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/crusoe.audiencelabs.com.br\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/a34b676379e5491536434fe5f7a9c49c2efbf9be83b707fa9e74568d45d559f8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/a34b676379e5491536434fe5f7a9c49c2efbf9be83b707fa9e74568d45d559f8?s=96&d=mm&r=g\",\"caption\":\"Sofia Volpi\"},\"description\":\"Comunicadora, jornalista em forma\u00e7\u00e3o. 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