{"id":574,"date":"2013-04-16T12:24:00","date_gmt":"2013-04-16T09:24:00","guid":{"rendered":"http:\/\/blog.polyurethan.ru\/?p=574"},"modified":"2026-06-09T11:36:11","modified_gmt":"2026-06-09T08:36:11","slug":"myths","status":"publish","type":"post","link":"https:\/\/blog.polyurethan.ru\/es\/2013\/04\/16\/myths\/","title":{"rendered":"Desmontando los mitos sobre el poliuretano"},"content":{"rendered":"\n

Mito No. 1. “El poliuretano amarillo es mejor que el rojo, y el poliuretano verde tiene m\u00e1s probabilidades de descomponerse”.<\/strong><\/p>\n\n\n\n

No es verdad. El poliuretano en s\u00ed es casi incoloro, y el color adquiere solo despu\u00e9s de agregar tinte. Las caracter\u00edsticas reales del poliuretano dependen de la composici\u00f3n de una marca en particular, y el fabricante ya agrega el color para enfatizar la singularidad de su producto. Nuestra compa\u00f1\u00eda utiliza varios colores para la conveniencia de distinguir las propiedades del producto. M\u00e1s sobre esto<\/a>.<\/strong><\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Un ejemplo de productos de poliuretano de\nvarios colores y durezas.<\/em><\/p>\n\n\n\n

Mito n\u00famero 2. “El poliuretano es\nt\u00f3xico”.<\/strong><\/p>\n\n\n\n

En qu\u00e9 se\nbasa este mito no est\u00e1 del todo claro. De hecho, el poliuretano en forma\npolimerizada es un pl\u00e1stico ordinario que no se evapora y no da\u00f1a su salud de\nninguna manera. Por supuesto, si intentas comerlo, es poco probable que tenga\nun efecto positivo en tu digesti\u00f3n, pero lo mismo se puede decir sobre el\ncaucho y otros pl\u00e1sticos.<\/p>\n\n\n\n

El\npoliuretano utilizado por nuestra compa\u00f1\u00eda ha pasado la certificaci\u00f3n\nnecesaria: existen las conclusiones sanitarias y epidemiol\u00f3gicas necesarias que\navalan el cumplimiento de este material con todos los est\u00e1ndares sanitarios,\nas\u00ed como su seguridad para los humanos.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

<\/p>\n\n\n\n

Mito No. 3. \u201cLas piezas de suspensi\u00f3n de poliuretano crujen terriblemente\u201d<\/strong><\/p>\n\n\n\n

Esto\ntambi\u00e9n es una falacia. El n\u00famero de comentarios sobre el crujido de los\nproductos de poliuretano corresponde aproximadamente al n\u00famero de comentarios sobre\nla insonorizaci\u00f3n del poliuretano. La verdad, como siempre, est\u00e1 en alg\u00fan punto\nintermedio.<\/p>\n\n\n\n

\u00bfDe qu\u00e9 son\nlos crujidos? El chirrido es el resultado de la fricci\u00f3n de dos superficies,\nque se manifiesta en forma de ondas de sonido de alta frecuencia. Cuanto m\u00e1s\npeque\u00f1os son los objetos de fricci\u00f3n, mayor es la frecuencia del sonido\nresultante. Concluimos de esto: en nuestro caso, el crujido es el resultado de\nla suciedad que ingresa al espacio entre el buje y el brazo de suspensi\u00f3n. En\nlas instrucciones de instalaci\u00f3n, recomendamos no solo eliminar cuidadosamente\nla suciedad de los brazos de suspensi\u00f3n, sino tambi\u00e9n lubricar el buje y el\nbrazo de suspensi\u00f3n con una cantidad suficiente de lubricante.<\/p>\n\n\n\n

Hay otro\npunto importante para aquellos que deciden instalar bujes de poliuretano en su\nautom\u00f3vil. La empresa Polyurethane LLC produce bujes teniendo en cuenta su\ninstalaci\u00f3n en autom\u00f3viles que ya est\u00e1n en funcionamiento y que tienen un\nespacio desarrollado entre el manguito y la palanca. Las dimensiones de los\ncasquillos se ajustan para tener en cuenta esto para eliminar posibles huecos\ny, en consecuencia, para minimizar la posibilidad de chirridos.<\/p>\n\n\n\n

Hay otro\npunto importante para aquellos que deciden instalar bujes de poliuretano en su\nautom\u00f3vil. La empresa Polyurethane LLC produce bujes teniendo en cuenta su\ninstalaci\u00f3n en autom\u00f3viles que ya est\u00e1n en funcionamiento y que tienen un\nespacio desarrollado entre el buje y la braza. Las dimensiones de los bujes se\najustan para tener en cuenta esto para eliminar posibles huecos y, en\nconsecuencia, para minimizar la posibilidad de chirridos.<\/p>\n\n\n\n

Por supuesto, las discusiones en foros generalmente no contienen el nombre del fabricante cuyos productos causan chirridos. Adem\u00e1s, las calificaciones de un mec\u00e1nico de autom\u00f3viles que cambian los bujes a menudo se cuestionan.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Mito n\u00famero 4. “\u00a1El poliuretano es\nexcesivamente caro!”<\/strong><\/p>\n\n\n\n

Esta es la\nopini\u00f3n de aquellos que no saben si necesita piezas de poliuretano.<\/p>\n\n\n\n

No tiene sentido cambiar la suspensi\u00f3n si la suspensi\u00f3n de su autom\u00f3vil funciona de manera adecuada y confiable en las condiciones de funcionamiento a las que est\u00e1 expuesto su autom\u00f3vil. Si sabe lo que espera de la transici\u00f3n al “poliuretano”, entonces la cuesti\u00f3n del precio no merece la pena. El precio de las piezas hechas de poliuretano es el precio justo de este producto. Adem\u00e1s, los costos asociados con la transici\u00f3n a bujes y bujes de poliuretano, en nuestra experiencia, se compensaron despu\u00e9s de un a\u00f1o. Y para algunos propietarios de autom\u00f3viles, reemplazar los bloques silenciosos de goma con poliuretano simplemente elimin\u00f3 la necesidad de “sacudir la suspensi\u00f3n” cada 3 meses.<\/p>\n\n\n\n

a la tienda<\/strong><\/a><\/div>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

\u00bfQu\u00e9 rumores sobre el poliuretano circulan en Internet y qu\u00e9 parte de ellos es cierta? De los negativos, afortunadamente, o desafortunadamente, ninguno …<\/p>\n","protected":false},"author":1,"featured_media":581,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,17],"tags":[34,39,30,32,33],"class_list":["post-574","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-about-polyurethane-and-other-materials","category-exploitation","tag-kakoj-poliuretan-luchshe","tag-poliuretan-proizvodstvo","tag-poliuretan-skripit","tag-toksichnost-poliuretana","tag-skrip-podveski"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"es","enabled_languages":["ru","en","es"],"languages":{"ru":{"title":true,"content":true,"excerpt":true},"en":{"title":true,"content":true,"excerpt":true},"es":{"title":true,"content":true,"excerpt":true}}},"yoast_head":"\nDesmontando los mitos sobre el poliuretano - Polyurethane blog<\/title>\n<meta name=\"description\" content=\"El poliuretano utilizado por nuestra compa\u00f1\u00eda ha pasado la certificaci\u00f3n necesaria\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.polyurethan.ru\/2013\/04\/16\/myths\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Desmontando los mitos sobre el poliuretano - 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