{"id":593,"date":"2018-10-17T00:12:11","date_gmt":"2018-10-16T16:12:11","guid":{"rendered":"https:\/\/plasticmoldco.com\/?p=593"},"modified":"2018-10-17T00:12:11","modified_gmt":"2018-10-16T16:12:11","slug":"chapter-26-1shrinkage-and-warpage","status":"publish","type":"post","link":"https:\/\/www.plasticmoldco.com\/es\/2018\/10\/17\/capitulo-26-1contraccion-y-alabeo\/","title":{"rendered":"Cap\u00edtulo 26-1,Contracci\u00f3n y alabeo"},"content":{"rendered":"<h2>\u00bfPor qu\u00e9 se producen?<\/h2>\n<p>El encogimiento es inherente al proceso de moldeo por inyecci\u00f3n. La contracci\u00f3n se produce porque el<br \/>\nla densidad del pol\u00edmero var\u00eda de la temperatura de transformaci\u00f3n a la temperatura ambiente<br \/>\n(v\u00e9ase el diagrama de volumen espec\u00edfico (pvT)). Durante el moldeo por inyecci\u00f3n, la variaci\u00f3n de la contracci\u00f3n tanto globalmente como a trav\u00e9s de la secci\u00f3n transversal de una pieza crea tensiones internas. Estas tensiones denominadas residuales (v\u00e9ase Tensiones residuales) act\u00faan sobre una pieza con efectos similares a las tensiones aplicadas externamente. Si las tensiones residuales inducidas durante el moldeo son elevadas<br \/>\nsuficiente para superar la integridad estructural de la pieza, \u00e9sta se alabear\u00e1 al ser expulsada.<br \/>\ndel molde o grieta con carga de servicio externa.<\/p>\n<h2>Contracci\u00f3n<\/h2>\n<p>La contracci\u00f3n de las piezas de pl\u00e1stico moldeadas puede llegar al 20% en volumen, cuando se mide a la temperatura de procesamiento y a la temperatura ambiente. Los materiales cristalinos y semicristalinos son especialmente propensos al encogimiento t\u00e9rmico; los materiales amorfos tienden a encogerse menos. Cuando los materiales cristalinos se enfr\u00edan por debajo de su temperatura de transici\u00f3n, las mol\u00e9culas se disponen de forma m\u00e1s ordenada, formando cristalitos. En cambio, la microestructura de los materiales amorfos no cambia con el cambio de fase. Esta diferencia hace que los materiales cristalinos y semicristalinos tengan una mayor diferencia de volumen espec\u00edfico ( ) entre su fase fundida y su fase s\u00f3lida (cristalina). Esto se ilustra en la figura 1. Nos gustar\u00eda se\u00f1alar que la velocidad de enfriamiento tambi\u00e9n afecta al comportamiento pvT de enfriamiento r\u00e1pido de los materiales cristalinos y semicristalinos.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1336\" title=\"Contracci\u00f3n y alabeo\" src=\"https:\/\/web.archive.org\/web\/20130131102912im_\/http:\/\/www.moldchina.org\/wp-content\/uploads\/2011\/10\/Shrinkage-and-warpage.gif\" alt=\"Contracci\u00f3n y alabeo\" width=\"632\" height=\"404\" \/><\/p>\n<p><strong>FIGURA 1.<\/strong>\u00a0Las curvas pvT de los pol\u00edmeros amorfos y cristalinos y la variaci\u00f3n del volumen espec\u00edfico entre el estado de transformaci\u00f3n (punto A) y el estado a temperatura ambiente y presi\u00f3n atmosf\u00e9rica (punto B). Obs\u00e9rvese que el volumen espec\u00edfico disminuye al aumentar la presi\u00f3n.<\/p>\n<h3>Causas de la contracci\u00f3n excesiva de las piezas<\/h3>\n<p>Una contracci\u00f3n excesiva, por encima del nivel aceptable, puede deberse a los siguientes factores. La relaci\u00f3n de la contracci\u00f3n con varios par\u00e1metros de procesamiento y el espesor de la pieza se representa esquem\u00e1ticamente en la Figura 2.<\/p>\n<p>- baja presi\u00f3n de inyecci\u00f3n<br \/>\n- breve tiempo de retenci\u00f3n del envase o de enfriamiento<br \/>\n- alta temperatura de fusi\u00f3n<br \/>\n- alta temperatura del molde<br \/>\n- baja presi\u00f3n de retenci\u00f3n.<\/p>\n<h3>Problemas causados por la contracci\u00f3n de las piezas<\/h3>\n<p>La contracci\u00f3n volum\u00e9trica no compensada produce marcas de hundimiento o huecos en el interior del molde. Controlar la contracci\u00f3n de la pieza es importante en los dise\u00f1os de piezas, moldes y procesos, especialmente en aplicaciones que requieren tolerancias estrechas. La contracci\u00f3n que provoca marcas de hundimiento o huecos puede reducirse o eliminarse rellenando la cavidad despu\u00e9s del llenado. Adem\u00e1s, el dise\u00f1o del molde debe tener en cuenta la contracci\u00f3n para ajustarse a las dimensiones de la pieza. La contracci\u00f3n de la pieza predicha por C-MOLD ofrece una gu\u00eda \u00fatil para el dise\u00f1o adecuado del molde.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00bfPor qu\u00e9 se producen? La contracci\u00f3n es inherente al proceso de moldeo por inyecci\u00f3n. La contracci\u00f3n se produce porque la densidad del pol\u00edmero var\u00eda de la temperatura de procesamiento a la temperatura ambiente (v\u00e9ase el diagrama de volumen espec\u00edfico (pvT)). Durante el moldeo por inyecci\u00f3n, la variaci\u00f3n de la contracci\u00f3n tanto globalmente como a trav\u00e9s de la secci\u00f3n transversal de una pieza crea tensiones internas. Estas denominadas [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-593","post","type-post","status-publish","format-standard","hentry","category-mould-technology-blog-1"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Chapter 26-1,Shrinkage and warpage - Plastic Mold | China Mold Maker<\/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.plasticmoldco.com\/es\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chapter 26-1,Shrinkage and warpage - Plastic Mold | China Mold Maker\" \/>\n<meta property=\"og:description\" content=\"Why do they occur? Shrinkage is inherent in the injection molding process. Shrinkage occurs because the density of polymer varies from the processing temperature to the ambient temperature (see Specific volume (pvT diagram)). During injection molding, the variation in shrinkage both globally and through the cross section of a part creates internal stresses. These so-called [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.plasticmoldco.com\/es\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/\" \/>\n<meta property=\"og:site_name\" content=\"Plastic Mold | China Mold Maker\" \/>\n<meta property=\"article:published_time\" content=\"2018-10-16T16:12:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/web.archive.org\/web\/20130131102912im_\/http:\/\/www.moldchina.org\/wp-content\/uploads\/2011\/10\/Shrinkage-and-warpage.gif\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\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\":\"Article\",\"@id\":\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.plasticmoldco.com\/el\/#\/schema\/person\/8377d429cf711f79d68feec3e8648777\"},\"headline\":\"Chapter 26-1,Shrinkage and warpage\",\"datePublished\":\"2018-10-16T16:12:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/\"},\"wordCount\":419,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.plasticmoldco.com\/el\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/web.archive.org\/web\/20130131102912im_\/http:\/\/www.moldchina.org\/wp-content\/uploads\/2011\/10\/Shrinkage-and-warpage.gif\",\"articleSection\":[\"Mould Technology Blog 1\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/\",\"url\":\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/\",\"name\":\"Chapter 26-1,Shrinkage and warpage - Plastic Mold | China Mold Maker\",\"isPartOf\":{\"@id\":\"https:\/\/www.plasticmoldco.com\/el\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/web.archive.org\/web\/20130131102912im_\/http:\/\/www.moldchina.org\/wp-content\/uploads\/2011\/10\/Shrinkage-and-warpage.gif\",\"datePublished\":\"2018-10-16T16:12:11+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#primaryimage\",\"url\":\"https:\/\/web.archive.org\/web\/20130131102912im_\/http:\/\/www.moldchina.org\/wp-content\/uploads\/2011\/10\/Shrinkage-and-warpage.gif\",\"contentUrl\":\"https:\/\/web.archive.org\/web\/20130131102912im_\/http:\/\/www.moldchina.org\/wp-content\/uploads\/2011\/10\/Shrinkage-and-warpage.gif\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.plasticmoldco.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Chapter 26-1,Shrinkage and warpage\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.plasticmoldco.com\/el\/#website\",\"url\":\"https:\/\/www.plasticmoldco.com\/el\/\",\"name\":\"Plastic Mold | China Mold Maker\",\"description\":\"Are you looking for injection mold china? We are plastic mold maker\",\"publisher\":{\"@id\":\"https:\/\/www.plasticmoldco.com\/el\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.plasticmoldco.com\/el\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.plasticmoldco.com\/el\/#organization\",\"name\":\"Plastic Mold | China Mold Maker\",\"url\":\"https:\/\/www.plasticmoldco.com\/el\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/www.plasticmoldco.com\/el\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/plasticmoldco.com\/wp-content\/uploads\/2018\/10\/nlogon.png\",\"contentUrl\":\"https:\/\/plasticmoldco.com\/wp-content\/uploads\/2018\/10\/nlogon.png\",\"width\":204,\"height\":54,\"caption\":\"Plastic Mold | China Mold Maker\"},\"image\":{\"@id\":\"https:\/\/www.plasticmoldco.com\/el\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.plasticmoldco.com\/el\/#\/schema\/person\/8377d429cf711f79d68feec3e8648777\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/www.plasticmoldco.com\/el\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.plasticmoldco.com\/wp-content\/litespeed\/avatar\/dc9e67dc3cb4dac8041577aae375cd6d.jpg?ver=1776568007\",\"contentUrl\":\"https:\/\/www.plasticmoldco.com\/wp-content\/litespeed\/avatar\/dc9e67dc3cb4dac8041577aae375cd6d.jpg?ver=1776568007\",\"caption\":\"admin\"},\"url\":\"https:\/\/www.plasticmoldco.com\/es\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cap\u00edtulo 26-1,Contracci\u00f3n y alabeo - Moldes de pl\u00e1stico | China Mold Maker","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.plasticmoldco.com\/es\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/","og_locale":"es_ES","og_type":"article","og_title":"Chapter 26-1,Shrinkage and warpage - Plastic Mold | China Mold Maker","og_description":"Why do they occur? Shrinkage is inherent in the injection molding process. Shrinkage occurs because the density of polymer varies from the processing temperature to the ambient temperature (see Specific volume (pvT diagram)). During injection molding, the variation in shrinkage both globally and through the cross section of a part creates internal stresses. These so-called [&hellip;]","og_url":"https:\/\/www.plasticmoldco.com\/es\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/","og_site_name":"Plastic Mold | China Mold Maker","article_published_time":"2018-10-16T16:12:11+00:00","og_image":[{"url":"https:\/\/web.archive.org\/web\/20130131102912im_\/http:\/\/www.moldchina.org\/wp-content\/uploads\/2011\/10\/Shrinkage-and-warpage.gif","type":"","width":"","height":""}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"admin","Tiempo de lectura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#article","isPartOf":{"@id":"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/"},"author":{"name":"admin","@id":"https:\/\/www.plasticmoldco.com\/el\/#\/schema\/person\/8377d429cf711f79d68feec3e8648777"},"headline":"Chapter 26-1,Shrinkage and warpage","datePublished":"2018-10-16T16:12:11+00:00","mainEntityOfPage":{"@id":"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/"},"wordCount":419,"commentCount":0,"publisher":{"@id":"https:\/\/www.plasticmoldco.com\/el\/#organization"},"image":{"@id":"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#primaryimage"},"thumbnailUrl":"https:\/\/web.archive.org\/web\/20130131102912im_\/http:\/\/www.moldchina.org\/wp-content\/uploads\/2011\/10\/Shrinkage-and-warpage.gif","articleSection":["Mould Technology Blog 1"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/","url":"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/","name":"Cap\u00edtulo 26-1,Contracci\u00f3n y alabeo - Moldes de pl\u00e1stico | China Mold Maker","isPartOf":{"@id":"https:\/\/www.plasticmoldco.com\/el\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#primaryimage"},"image":{"@id":"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#primaryimage"},"thumbnailUrl":"https:\/\/web.archive.org\/web\/20130131102912im_\/http:\/\/www.moldchina.org\/wp-content\/uploads\/2011\/10\/Shrinkage-and-warpage.gif","datePublished":"2018-10-16T16:12:11+00:00","breadcrumb":{"@id":"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#primaryimage","url":"https:\/\/web.archive.org\/web\/20130131102912im_\/http:\/\/www.moldchina.org\/wp-content\/uploads\/2011\/10\/Shrinkage-and-warpage.gif","contentUrl":"https:\/\/web.archive.org\/web\/20130131102912im_\/http:\/\/www.moldchina.org\/wp-content\/uploads\/2011\/10\/Shrinkage-and-warpage.gif"},{"@type":"BreadcrumbList","@id":"https:\/\/www.plasticmoldco.com\/ar\/2018\/10\/17\/\u0627\u0644\u0641\u0635\u0644-26-1\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634-\u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.plasticmoldco.com\/"},{"@type":"ListItem","position":2,"name":"Chapter 26-1,Shrinkage and warpage"}]},{"@type":"WebSite","@id":"https:\/\/www.plasticmoldco.com\/el\/#website","url":"https:\/\/www.plasticmoldco.com\/el\/","name":"Moldes de pl\u00e1stico | China Mold Maker","description":"\u00bfBusca moldes de inyecci\u00f3n en China? Somos fabricantes de moldes de pl\u00e1stico","publisher":{"@id":"https:\/\/www.plasticmoldco.com\/el\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.plasticmoldco.com\/el\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/www.plasticmoldco.com\/el\/#organization","name":"Moldes de pl\u00e1stico | China Mold Maker","url":"https:\/\/www.plasticmoldco.com\/el\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.plasticmoldco.com\/el\/#\/schema\/logo\/image\/","url":"https:\/\/plasticmoldco.com\/wp-content\/uploads\/2018\/10\/nlogon.png","contentUrl":"https:\/\/plasticmoldco.com\/wp-content\/uploads\/2018\/10\/nlogon.png","width":204,"height":54,"caption":"Plastic Mold | China Mold Maker"},"image":{"@id":"https:\/\/www.plasticmoldco.com\/el\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.plasticmoldco.com\/el\/#\/schema\/person\/8377d429cf711f79d68feec3e8648777","name":"admin","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.plasticmoldco.com\/el\/#\/schema\/person\/image\/","url":"https:\/\/www.plasticmoldco.com\/wp-content\/litespeed\/avatar\/dc9e67dc3cb4dac8041577aae375cd6d.jpg?ver=1776568007","contentUrl":"https:\/\/www.plasticmoldco.com\/wp-content\/litespeed\/avatar\/dc9e67dc3cb4dac8041577aae375cd6d.jpg?ver=1776568007","caption":"admin"},"url":"https:\/\/www.plasticmoldco.com\/es\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.plasticmoldco.com\/es\/wp-json\/wp\/v2\/posts\/593","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.plasticmoldco.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.plasticmoldco.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.plasticmoldco.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.plasticmoldco.com\/es\/wp-json\/wp\/v2\/comments?post=593"}],"version-history":[{"count":0,"href":"https:\/\/www.plasticmoldco.com\/es\/wp-json\/wp\/v2\/posts\/593\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.plasticmoldco.com\/es\/wp-json\/wp\/v2\/media?parent=593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.plasticmoldco.com\/es\/wp-json\/wp\/v2\/categories?post=593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.plasticmoldco.com\/es\/wp-json\/wp\/v2\/tags?post=593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}