{"id":16751,"date":"2023-03-10T10:00:00","date_gmt":"2023-03-10T02:00:00","guid":{"rendered":"https:\/\/zetarmold.com\/?p=16751"},"modified":"2026-04-09T08:23:19","modified_gmt":"2026-04-09T00:23:19","slug":"remedios-para-los-defectos-de-moldeo-por-inyeccion","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/es\/remedios-para-los-defectos-de-moldeo-por-inyeccion\/","title":{"rendered":"\u00bfCu\u00e1les son los diez defectos del moldeo por inyecci\u00f3n, sus causas y sus soluciones?"},"content":{"rendered":"<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">1. Flash<\/span><\/h3>\n<p>La rebaba es una capa fina que se extiende m\u00e1s all\u00e1 de los bordes de las cavidades del molde. Suele deberse a un exceso de material inyectado en una cavidad del molde o a un hueco entre dos mitades del molde.<\/p>\n<p>Flash can be corrected by manufacturers who adjust injection pressure and speed or alter the design of the&nbsp;injector&nbsp;to close the gap between mold halves.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/06\/OverFlow-flash.jpg\" alt=\"\" class=\"wp-image-10578\" height=\"300\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/06\/OverFlow-flash.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/06\/OverFlow-flash-300x212.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">2. Alabeo<\/span><\/h3>\n<p>Warpage refers to a distortion of the molded parts.&nbsp;This is usually caused by poor&nbsp;injection mould&nbsp;design or uneven cooling.<\/p>\n<p>Los fabricantes pueden modificar el tiempo de enfriamiento, la temperatura del molde o el dise\u00f1o de los moldes para corregir el alabeo. Esto mejorar\u00e1 el flujo de material.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"564\" height=\"188\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/06\/Warpage.jpg\" alt=\"\" class=\"wp-image-10585\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/06\/Warpage.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/06\/Warpage-300x100.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">3. Marcas de hundimiento<\/span><\/h3>\n<p>Sink marks are indentation on the surface of an\u00a0injection-molded part.\u00a0These marks are usually caused by an insufficient or incorrect flow of molten plastic material within a mold cavity. Manufacturers can adjust the injection pressure and speed to correct sink marks.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"423\" height=\"317\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/12\/sink-marks-injection-molding-4-edited-1.jpg\" alt=\"\" class=\"wp-image-14734\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/12\/sink-marks-injection-molding-4-edited-1.jpg 423w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/12\/sink-marks-injection-molding-4-edited-1-300x225.jpg 300w\" sizes=\"(max-width: 423px) 100vw, 423px\" \/><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">4. Ampollas<\/span><\/h3>\n<p>Blisters are raised, small areas on the&nbsp;injection-molded part.&nbsp;Blisters are usually caused by trapped air or gas in the material or improper venting.<\/p>\n<p>Los fabricantes pueden disminuir la presi\u00f3n de inyecci\u00f3n, la velocidad o alterar el dise\u00f1o del molde para remediar las ampollas.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"377\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/09\/Blister-Mould.jpeg\" alt=\"\" class=\"wp-image-13089\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/09\/Blister-Mould.jpeg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/09\/Blister-Mould-300x201.jpeg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">5. L\u00edneas de soldadura<\/span><\/h3>\n<p>Las l\u00edneas de soldadura son l\u00edneas de flujo o costuras visibles en la superficie del componente moldeado, donde dos corrientes de material se encuentran y fusionan.&nbsp;<\/p>\n<p>Suelen deberse a un flujo inadecuado del material dentro de la cavidad del molde o a una falta de fusi\u00f3n entre las dos corrientes de material.&nbsp;<\/p>\n<p>Para remediar las l\u00edneas de soldadura, los fabricantes pueden ajustar la presi\u00f3n o la velocidad de inyecci\u00f3n, o modificar el dise\u00f1o del molde para mejorar el flujo del material.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"375\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/12\/Weld-Lines-3.jpg\" alt=\"\" class=\"wp-image-14838\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/12\/Weld-Lines-3.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/12\/Weld-Lines-3-300x199.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">6. Tiros cortos<\/span><\/h3>\n<p>Los disparos cortos se refieren a cavidades del molde incompletamente rellenas. Esto puede resultar en un <a href=\"https:\/\/zetarmold.com\/es\/\" data-type=\"URL\" data-id=\"https:\/\/zetarmold.com\/\" target=\"_blank\" rel=\"noreferrer noopener\"><a href=\"https:\/\/zetarmold.com\/es\/injection-mold-complete-guide\/\">molde de inyecci\u00f3n<\/a>ed part<\/a> de lo que se pretend\u00eda.<\/p>\n<p>Estos problemas suelen deberse a un flujo insuficiente o incorrecto del material dentro de la cavidad del molde. Los fabricantes pueden ajustar la velocidad o la presi\u00f3n de la inyecci\u00f3n de pl\u00e1stico para corregir los disparos cortos.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"353\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/06\/Short-shots-min.jpg\" alt=\"\" class=\"wp-image-10519\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/06\/Short-shots-min.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/06\/Short-shots-min-300x188.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">7. Vac\u00edos<\/span><\/h3>\n<p>Voids are hollow spaces or empty spaces in the\u00a0injection-molded part.\u00a0Voids are usually caused by air or gas in the material or improper venting. Manufacturers can adjust the speed or injection pressure to correct voids.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"315\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/12\/injection-molding-pressure-6.jpg\" alt=\"\" class=\"wp-image-15183\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/12\/injection-molding-pressure-6.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/12\/injection-molding-pressure-6-300x168.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">8. Marcas de quemaduras<\/span><\/h3>\n<p>Burn marks are areas that appear darkened or discolored on the surface of an injection molded part.\u00a0These marks are usually caused by excessive heat or poor mold design.<\/p>\n<p>Manufacturers can modify the design of the injection mold or reduce the temperature of injection to correct burn marks.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">9. Burbujas<\/span><\/h3>\n<p>Las burbujas son zonas huecas o vac\u00edas dentro de la pieza moldeada, causadas por el gas que queda atrapado dentro del flujo de material durante el proceso de moldeo por inyecci\u00f3n.&nbsp;<\/p>\n<p>Pueden deberse a diversos factores, como el atrapamiento de aire, una ventilaci\u00f3n inadecuada o la contaminaci\u00f3n del material.&nbsp;<\/p>\n<p>Para remediar las burbujas, es posible que los fabricantes tengan que mejorar la ventilaci\u00f3n del <a href=\"https:\/\/zetarmold.com\/es\/\" data-type=\"URL\" data-id=\"https:\/\/zetarmold.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">molde de inyecci\u00f3n<\/a>Elimine cualquier fuente de contaminaci\u00f3n o utilice un material con menor contenido de gas.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"470\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/08\/causes-and-solutions-of-bubbles.jpg\" alt=\"\" class=\"wp-image-12148\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/08\/causes-and-solutions-of-bubbles.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/08\/causes-and-solutions-of-bubbles-300x250.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">10. Marcas del pasador eyector<\/span><\/h3>\n<p>Las marcas de los expulsores son peque\u00f1as marcas circulares hechas en la superficie de una pieza moldeada por los expulsores que se utilizaron para extraerla del molde.<\/p>\n<p>Suelen deberse a un dise\u00f1o o colocaci\u00f3n incorrectos del molde, o a una expulsi\u00f3n inadecuada de la&nbsp;<a href=\"https:\/\/zetarmold.com\/es\/\">molde de inyecci\u00f3n<\/a>. Los fabricantes pueden alterar el dise\u00f1o o la ubicaci\u00f3n del pasador eyector para corregir la marca del eyector.<\/p>\n<div style=\"background:#f0f4f8;padding:20px;border-radius:8px;margin-top:30px;\">\n<p style=\"margin:0 0 10px;font-size:18px;\"><strong>Need a Quote for Your Injection Molding Project?<\/strong><\/p>\n<p style=\"margin:0 0 10px;\">Get competitive pricing, DFM feedback, and production timeline from ZetarMold&#8217;s engineering team.<\/p>\n<p style=\"margin:0;\"><a href=\"https:\/\/zetarmold.com\/es\/contacto\/\" style=\"background:#2563eb;color:white;padding:12px 24px;border-radius:6px;text-decoration:none;font-weight:bold;\">Request a Free Quote \u2192<\/a> See our <a href=\"https:\/\/zetarmold.com\/es\/injection-molding-complete-guide\/\">Injection Molding Complete Guide<\/a> for a comprehensive overview.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>1. La rebaba es una capa fina que se extiende m\u00e1s all\u00e1 de los bordes de las cavidades del molde. Suele deberse a un exceso de material inyectado en una cavidad del molde o a un hueco entre dos mitades del molde. Los fabricantes pueden corregir este problema ajustando la presi\u00f3n y la velocidad de inyecci\u00f3n o modificando el dise\u00f1o de la inyectora para cerrar la [...]<\/p>","protected":false},"author":1,"featured_media":10504,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"What are ten injection moulding defects their causes | ZetarMold","_seopress_titles_desc":"Learn how to prevent and fix injection molding defects remedies in injection molding. ZetarMold's engineers provide proven DFM solutions to eliminate common","_seopress_robots_index":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[52],"tags":[160],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/zetarmold.com\/es\/wp-json\/wp\/v2\/posts\/16751"}],"collection":[{"href":"https:\/\/zetarmold.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zetarmold.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/es\/wp-json\/wp\/v2\/comments?post=16751"}],"version-history":[{"count":0,"href":"https:\/\/zetarmold.com\/es\/wp-json\/wp\/v2\/posts\/16751\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/es\/wp-json\/wp\/v2\/media\/10504"}],"wp:attachment":[{"href":"https:\/\/zetarmold.com\/es\/wp-json\/wp\/v2\/media?parent=16751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zetarmold.com\/es\/wp-json\/wp\/v2\/categories?post=16751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zetarmold.com\/es\/wp-json\/wp\/v2\/tags?post=16751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}