{"id":2200,"date":"2024-05-30T00:45:36","date_gmt":"2024-05-30T05:45:36","guid":{"rendered":"http:\/\/staging.riifo.com\/ec\/?post_type=news&#038;p=2200"},"modified":"2024-10-15T04:19:14","modified_gmt":"2024-10-15T09:19:14","slug":"how-much-do-you-know-about-the-structure-of-the-pap-multilayer-composite-pipe","status":"publish","type":"news","link":"https:\/\/www.riifo.com\/ec\/news\/how-much-do-you-know-about-the-structure-of-the-pap-multilayer-composite-pipe\/","title":{"rendered":"\u00bfCu\u00e1nto sabe sobre la estructura del tubo multicapa PAP?"},"content":{"rendered":"<p>Cabe esperar que los tubos multicapa PAP RIIFO duren m\u00e1s de 50 a\u00f1os. \u00bfC\u00f3mo puede conseguirlo RIIFO? La durabilidad de los tubos multicapa PAP depende en gran medida de las materias primas, el avanzado proceso de fabricaci\u00f3n y el control de calidad durante la producci\u00f3n. Seg\u00fan la curva hidrost\u00e1tica a largo plazo de las tuber\u00edas multicapa RIIFO, que es el resultado de una prueba que dura 1 a\u00f1o bajo 110\u2103, se calcula que las tuber\u00edas multicapa RIIFO pueden durar m\u00e1s de 50 a\u00f1os. Este pasaje tiene por objeto aclarar c\u00f3mo las tuber\u00edas multicapa RIIFO pueden ser duraderas desde el punto de vista de la estructura.<\/p>\n<h4>\u00bfCumple alg\u00fan requisito el grosor de las capas de pl\u00e1stico de <strong>los tubos multicapa RIIFO PAP<\/strong>?<\/h4>\n<p>Existen requisitos rigurosos para el grosor m\u00ednimo de las capas de pl\u00e1stico interior y exterior de los tubos multicapa PAP RIIFO. El grosor de todos los tubos cumple las normas GB\/T18997, ASTM F1281 y otras normas industriales para tubos multicapa PAP.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.riifo.com\/uploads\/image\/20220801\/1(1)(1)-1659342662.jpg\" \/><\/p>\n<h4>\u00bfQu\u00e9 requisitos cumple la capa de aluminio de <strong>los tubos multicapa RIIFO PAP<\/strong>?<\/h4>\n<p>El grosor m\u00ednimo de la capa de aluminio de los tubos PAP RIIFO es de 0,2 mm. Los diferentes tipos de tubos tienen su correspondiente espesor de la capa de aluminio. Para los tubos con un di\u00e1metro exterior igual o inferior a 32mm, la resistencia a la tracci\u00f3n de la capa de aluminio debe ser superior a 110Mpa, el alargamiento a la rotura de la capa de aluminio no debe ser inferior al 20% y su dureza Vickers debe cubrir de 28.0 a 35.5. En cuanto a los tubos con un di\u00e1metro exterior superior a 32mm, la resistencia a la tracci\u00f3n de la capa de aluminio debe ser superior a 100Mpa y los dos \u00faltimos indicadores son los mismos que los tubos con un di\u00e1metro exterior igual o inferior a 32mm.<\/p>\n<h4><strong>Comparaci\u00f3n<\/strong> de la tuber\u00eda multicapa de material compuesto PAP soldada por solapamiento RIIFO y soldada a tope<\/h4>\n<p>&nbsp;<\/p>\n<table class=\"Table\" border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td><\/td>\n<td width=\"201\">\n<p style=\"text-align: center;\"><strong>Overlap-Welded Pipe<\/strong><\/p>\n<\/td>\n<td width=\"227\">\n<p style=\"text-align: center;\"><strong>Butt-Welded Pipe<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Way of Moulding<\/strong><\/td>\n<td width=\"201\">Co-extruded in one step with outstanding adhesive between the inner layer, the aluminum layer and the outer layer. It features a high and stable pressure resistance<\/td>\n<td width=\"227\">Formed via several steps. Both the adhesive strength and the heat resistance are not as good as that of overlap-welded pipes.<\/td>\n<\/tr>\n<tr>\n<td><strong>Way of Welding (in general)<\/strong><\/td>\n<td width=\"201\">Ultrasonic welding<\/td>\n<td width=\"227\">Argon-arc or laser<\/td>\n<\/tr>\n<tr>\n<td><strong>Welding speed<\/strong><\/td>\n<td width=\"201\">Low. The speed is 6\uff5e12m\/min because of the lower energy of ultrasonic welding.<\/td>\n<td width=\"227\">High. The speed is up to 20\uff5e25m\/min because of the higher energy of this way of welding.<\/td>\n<\/tr>\n<tr>\n<td><strong>Requirements of\u00a0the Aluminum sheet<\/strong><\/td>\n<td width=\"201\">This way of welding can weld the thinner aluminum sheets through high-quality welding strength.<\/td>\n<td width=\"227\">To ensure the quality of welding, the fringe of the aluminum sheet must be kept smooth and straight. Generally, this way of welding can\u2019t weld the aluminum sheet thinner than 0.30mm.<\/td>\n<\/tr>\n<tr>\n<td><strong>Welding strength<\/strong><\/td>\n<td width=\"201\">It features stable welding strength because of the wide welding area,<\/td>\n<td width=\"227\">Higher welding strength for pipes in large specifications if this way can weld perfectly. But it\u2019s difficult to ensure stable welding for pipes with small specifications.<\/td>\n<\/tr>\n<tr>\n<td><strong>Roundness of pipe<\/strong><\/td>\n<td width=\"201\">Ordinary<\/td>\n<td width=\"227\">Good<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><\/h4>\n<p>&nbsp;<\/p>\n<h4>\u00bfC\u00f3mo <strong>garantiza<\/strong> RIIFO <strong>la calidad<\/strong> de sus tubos multicapa PAP?<\/h4>\n<p>RIIFO tiene un estricto control de calidad desde las materias primas hasta los productos acabados. He aqu\u00ed parte de las pruebas para garantizar la calidad del tubo multicapa RIIFO PAP.<\/p>\n<ul>\n<li>L\u00e1mina de aluminio: Comprobamos la dureza, la resistencia a la tracci\u00f3n, el alargamiento a la rotura de las l\u00e1minas de aluminio, etc.<\/li>\n<li>Adhesivos de fusi\u00f3n en caliente: Probamos el MFR, la densidad, la resistencia a la tracci\u00f3n de la materia prima y el alargamiento a la rotura de su materia prima, etc.<\/li>\n<li>Las pruebas de proceso incluyen dimensiones, aspecto, informaci\u00f3n de impresi\u00f3n, etc.<\/li>\n<li>Las pruebas de producto acabado por lote incluyen presi\u00f3n hidrost\u00e1tica a largo plazo, resistencia al pelado, reticulaci\u00f3n, prueba de dilataci\u00f3n, etc.<\/li>\n<\/ul>\n<p>RIIFO es un proveedor profesional de tuber\u00edas. Proporcionamos tubos multicapa PAP de alta calidad a los clientes globales. Para obtener m\u00e1s informaci\u00f3n sobre los tubos multicapa PAP RIIFO, p\u00f3ngase en contacto con nosotros.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.riifo.com\/uploads\/image\/20220801\/RIIFO(1)-1659342969.jpg\" \/><\/p>\n","protected":false},"featured_media":2204,"template":"","news-category":[21],"class_list":["post-2200","news","type-news","status-publish","has-post-thumbnail","hentry","news-category-productos"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfCu\u00e1nto sabe sobre la estructura del tubo multicapa PAP? - South America -\u00a0Ecuador<\/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:\/\/www.riifo.com\/ec\/news\/how-much-do-you-know-about-the-structure-of-the-pap-multilayer-composite-pipe\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfCu\u00e1nto sabe sobre la estructura del tubo multicapa PAP? - South America -\u00a0Ecuador\" \/>\n<meta property=\"og:description\" content=\"Cabe esperar que los tubos multicapa PAP RIIFO duren m\u00e1s de 50 a\u00f1os. \u00bfC\u00f3mo puede conseguirlo RIIFO? 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