{"id":59541,"date":"2021-08-20T11:17:00","date_gmt":"2021-08-20T09:17:00","guid":{"rendered":"http:\/\/dev-sucitesa.vl24620.dinaserver.com\/como-evitar-que-el-acero-inoxidable-se-oxide\/"},"modified":"2024-09-23T12:15:18","modified_gmt":"2024-09-23T10:15:18","slug":"como-evitar-que-el-acero-inoxidable-se-oxide","status":"publish","type":"post","link":"https:\/\/www.sucitesa.com\/ca\/como-evitar-que-el-acero-inoxidable-se-oxide\/","title":{"rendered":"Com evitar que l\u2019acer inoxidable s\u2019oxidi?"},"content":{"rendered":"\n<p class=\"has-text-align-justify wp-block-paragraph\">Els objectes i superf\u00edcies d\u00b4acer inoxidable s\u00f3n macos, moderns i duraders. En termes d\u00b4higiene l\u00b4acer inoxidable \u00e9s un material compacte, no por\u00f3s, f\u00e0cil de netejar i desinfectar pel que \u00e9s \u00e0mpliament empleat en el disseny higi\u00e8nic d\u00b4ind\u00fastries aliment\u00e0ries, tant a nivell de maquin\u00e0ria industrial com en circuits, dip\u00f2sits i superf\u00edcies en contacte directe amb aliments amb objecte de reduir o eliminar possibles fonts de contaminaci\u00f3 d\u00b4aliments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qu\u00e8 \u00e9s l\u00b4acer inoxidable<\/h2>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">L\u00b4acer inoxidable \u00e9s un aliatge de dos elements, ferro i carboni que cont\u00e9 un m\u00ednim d\u00b4un  10,5% de crom. El crom t\u00e9 gran afinitat per l\u00b4ox\u00edgen de l\u00b4ambient de forma que \u00e9s capa\u00e7 de \u00abcaptar-lo\u00bb i reaccionar amb ell formant una capa o pel\u00b7l\u00edcula protectora sobre el material que evita que s\u00b4oxidi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Segons la composici\u00f3 i propietats, al mercat existeixen diferents tipus d\u00b4acer inoxidable, als diferents tipus se\u00b4ls anomena GRAUS.<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Hem de seleccionar el GRAU de l\u00b4acer inoxidable en funci\u00f3 de les propietats que volguem obtenir , per exemple, restist\u00e8ncia qu\u00edmica, resist\u00e8ncia a la temperatura o pressi\u00f3, etc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Acer inoxidable de grau alimentari<\/h2>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Per classificar els diferents tipus d\u00b4acer inoxidable s\u00b4emplea una nomenclatura internacional anomenada  SAE-AISI.<\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Hem de con\u00e8ixer que en el nostre sector existeix una normativa o uns requisits particulars que ha de complir l\u00b4acer inoxidable de car\u00e0cter alimentari. A nivell europeu ha de complir el&nbsp;Reglament 21935\/2004\/CE que defineix els requisits que ha de complir el material per fer-lo adequat per estar en contacte amb els aliments. <\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Els m\u00e9s habituals s\u00f3n  SAE 304 en el cas d\u00b4olles, paelles i 316 o grau quir\u00fargic en el cas de cisternes, tuberies, mobiliari o maquin\u00e0ria.  <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Trucs per a que l\u00b4acer inoxidable no s\u00b4oxidi<\/h2>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Una cop ja hem vist qu\u00e8 \u00e9s l\u00b4acer inoxidable, els tipus que existeixen i quina normativa ha de complir hem de tenir en compte que, per tal de mantenir-lo en perfecte estat, hem d\u00b4<strong>usar productes de neteja especialment formulats per conservar aquesta capa protectora i evitar la oxidaci\u00f3.<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Superf\u00edcies en contacte directe amb aliments: hem d\u00f1 emplear un netejador abrillantador d\u00b4inoxidable     d\u00b4assecat r\u00e0pid que no deixi residus <a href=\"https:\/\/www.sucitesa.com\/product\/aquagen-inox-foam-1l-pulv-1-l\/\">AQUAGEN INOX FOAM.<\/a>&nbsp;Per a que les superf\u00edcies quedin brillants com un mirall es recomana aplicar el producte i fregar amb una baieta o pany de microfibra professional d\u00b4alta qualitat&nbsp;<a href=\"https:\/\/www.sucitesa.com\/product\/microwiper-multi-blue-pack\/\">MICROWIPER MULTI<\/a>&nbsp;fins obtenir una lluentor homog\u00e8nia. <\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Superf\u00edcies en general como baranes, portes d\u00b4ascensor, campana de cuina, mobiliari de cuina, etc. aplicar un puliment qu\u00edmic en base mescla d\u00b4olis&nbsp;<a href=\"https:\/\/www.sucitesa.com\/product\/puligen-shine-inox-750ml-pulv-750-ml\/\">PULIGEN SHINE INOX<\/a>&nbsp;que forma una pel\u00b7l\u00edcula protectora que repel\u00b7lir\u00e0 l\u00b4aigua i eliminar\u00e0 empremtes. El truco est\u00e0 en aplicar una quantitat molt petita de producte, repartir-lo b\u00e9 per tota la superf\u00edcie amb una baieta o pany de microfibra professional d\u00b4alta qualitat&nbsp;<a href=\"https:\/\/www.sucitesa.com\/product\/microwiper-multi-blue-pack\/\">MICROWIPER MULTI<\/a>&nbsp;i deixar assecar.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.sucitesa.com\/wp-content\/uploads\/shutterstock_160631894-scaled-1-1024x683.jpg\" alt=\"\" class=\"wp-image-39883\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els objectes i superf\u00edcies d\u00b4acer inoxidable s\u00f3n macos, moderns i duraders. En termes d\u00b4higiene l\u00b4acer inoxidable \u00e9s un material compacte, no por\u00f3s, f\u00e0cil de netejar i desinfectar pel que \u00e9s \u00e0mpliament empleat en el disseny higi\u00e8nic d\u00b4ind\u00fastries aliment\u00e0ries, tant a nivell de maquin\u00e0ria industrial com en circuits, dip\u00f2sits i superf\u00edcies en contacte directe amb aliments [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1121170,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_editorskit_title_hidden":false,"_editorskit_reading_time":2,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","footnotes":""},"categories":[4],"tags":[],"class_list":["post-59541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-ca"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.sucitesa.com\/ca\/wp-json\/wp\/v2\/posts\/59541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sucitesa.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sucitesa.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sucitesa.com\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sucitesa.com\/ca\/wp-json\/wp\/v2\/comments?post=59541"}],"version-history":[{"count":0,"href":"https:\/\/www.sucitesa.com\/ca\/wp-json\/wp\/v2\/posts\/59541\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sucitesa.com\/ca\/wp-json\/wp\/v2\/media\/1121170"}],"wp:attachment":[{"href":"https:\/\/www.sucitesa.com\/ca\/wp-json\/wp\/v2\/media?parent=59541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sucitesa.com\/ca\/wp-json\/wp\/v2\/categories?post=59541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sucitesa.com\/ca\/wp-json\/wp\/v2\/tags?post=59541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}