{"id":1850,"date":"2026-07-17T02:36:28","date_gmt":"2026-07-17T06:36:28","guid":{"rendered":"https:\/\/slecotech.com\/?p=1850"},"modified":"2026-07-26T22:20:21","modified_gmt":"2026-07-27T02:20:21","slug":"high-quality-pet-flakes-bottle-to-bottle-recycling","status":"publish","type":"post","link":"https:\/\/slecotech.com\/es\/high-quality-pet-flakes-bottle-to-bottle-recycling\/","title":{"rendered":"C\u00f3mo producir copos de PET de alta calidad para el reciclaje \u00abbotella a botella\u00bb"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; min_height=&#8221;445.4px&#8221; custom_margin=&#8221;-1px|||||&#8221; custom_padding=&#8221;||0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;461.8px&#8221; custom_margin=&#8221;-15px|auto|2px|auto||&#8221; custom_padding=&#8221;2px|12px|5px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;241.9px&#8221; custom_margin=&#8221;6px||-7px|||&#8221; custom_padding=&#8221;0px||0px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Las escamas de PET de alta calidad se producen mediante una serie de procesos mec\u00e1nicos y de lavado que eliminan las etiquetas, los tapones, los metales, el PVC, los adhesivos, los contaminantes org\u00e1nicos y la humedad de las botellas de PET postconsumo. Una l\u00ednea completa de lavado de botellas de PET suele incluir las siguientes etapas: desbalaje, clasificaci\u00f3n, desetiquetado, trituraci\u00f3n, separaci\u00f3n por flotaci\u00f3n, lavado en caliente, lavado por fricci\u00f3n, enjuague, deshidrataci\u00f3n y secado. Para aplicaciones de reciclaje \u00abbotella a botella\u00bb, las escamas de PET suelen requerir un contenido de PVC inferior a 50 ppm, una humedad inferior al 1% y una contaminaci\u00f3n por etiquetas inferior a 100 ppm. Una configuraci\u00f3n adecuada de los equipos y un control preciso del proceso son esenciales para obtener PET reciclado de grado alimentario o de alta pureza.<\/p>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b>\u00bfQu\u00e9 son las escamas de PET de alta calidad?<\/b><\/strong><\/h1>\n<p>Las escamas de PET de alta calidad son materiales de PET reciclado limpios, secos y con un nivel de contaminaci\u00f3n controlado, aptos para su reprocesamiento en nuevos productos.<\/p>\n<p>Las escamas de PET se producen mediante el procesamiento de botellas de PET usadas a trav\u00e9s de sistemas de trituraci\u00f3n y lavado. Su calidad influye directamente en el rendimiento de la extrusi\u00f3n, la estabilidad del \u00edndice de viscosidad (IV), la calidad de los gr\u00e1nulos y las aplicaciones del producto final.<\/p>\n<p>Entre las aplicaciones t\u00edpicas se incluyen:<\/p>\n<ul>\n<li>Reciclaje de botella a botella<\/li>\n<li>Producci\u00f3n de fibra de poli\u00e9ster<\/li>\n<li>Fabricaci\u00f3n de l\u00e1minas de PET<\/li>\n<li>Producci\u00f3n de rPET apto para uso alimentario<\/li>\n<li>Materiales de flejado y embalaje<\/li>\n<\/ul>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>Normas de calidad habituales para las escamas de PET<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td><strong><b>Par\u00e1metro<\/b><\/strong><\/td>\n<td><strong><b>Est\u00e1ndar de alta calidad<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Contenido de PVC<\/td>\n<td>&lt; 50 ppm<\/td>\n<\/tr>\n<tr>\n<td>Contenido de humedad<\/td>\n<td>&lt; 1%<\/td>\n<\/tr>\n<tr>\n<td>Contenido de la etiqueta<\/td>\n<td>&lt; 100 ppm<\/td>\n<\/tr>\n<tr>\n<td>Contenido en metales<\/td>\n<td>&lt; 20 ppm<\/td>\n<\/tr>\n<tr>\n<td>Contaminaci\u00f3n por PE\/PP<\/td>\n<td>&lt; 200 ppm<\/td>\n<\/tr>\n<tr>\n<td>Densidad aparente<\/td>\n<td>0,25\u20130,40 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Tama\u00f1o de las escamas<\/td>\n<td>12\u201316 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h1><strong><b><\/b><\/strong><\/h1>\n<p><strong><b><\/b><\/strong><\/p>\n<p><strong><b><\/b><\/strong><\/p>\n<p><strong><b><\/b><\/strong><\/p>\n<p><strong><b><\/b><\/strong><\/p>\n<h1><strong><b><\/b><\/strong><\/h1>\n<h1><strong><b>\u00bfC\u00f3mo funciona una l\u00ednea de lavado de botellas de PET?<\/b><\/strong><\/h1>\n<p>Cada fase del proceso elimina un tipo espec\u00edfico de impureza para mejorar la pureza de las escamas de PET.<\/p>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;325.1px&#8221; custom_margin=&#8221;-8px|auto|-13px|auto||&#8221; custom_padding=&#8221;79px||22px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;104.7%&#8221; min_height=&#8221;315.7px&#8221; custom_margin=&#8221;-92px|-283px|-20px|||&#8221; custom_padding=&#8221;0px|0px|0px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><strong><b>Paso 1: Deshacer las balas<\/b><\/strong><\/h3>\n<p>Las balas de botellas de PET comprimidas se desmenuzan para garantizar una alimentaci\u00f3n constante del material.<\/p>\n<p>Equipamiento:<\/p>\n<ul>\n<li>Desfibradora de fardos<\/li>\n<li>Cinta transportadora de alimentaci\u00f3n<\/li>\n<\/ul>\n<p>Objetivo:<\/p>\n<ul>\n<li>Separa las botellas compactadas<\/li>\n<li>Mejorar la eficiencia de la clasificaci\u00f3n<\/li>\n<\/ul>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;94.7%&#8221; min_height=&#8221;315.7px&#8221; custom_margin=&#8221;-92px|-283px|-20px|||&#8221; custom_padding=&#8221;0px|0px|0px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><strong><b>Paso 2: Clasificaci\u00f3n previa<\/b><\/strong><\/h3>\n<p>Los materiales extra\u00f1os se eliminan antes de la trituraci\u00f3n.<\/p>\n<p>Contaminantes habituales:<\/p>\n<ul>\n<li>Botellas de PVC<\/li>\n<li>Metales<\/li>\n<li>Vidrio<\/li>\n<li>Papel<\/li>\n<li>Pl\u00e1sticos que no son de PET<\/li>\n<\/ul>\n<p>Equipamiento:<\/p>\n<ul>\n<li>Plataforma de clasificaci\u00f3n<\/li>\n<li>Sistema de clasificaci\u00f3n \u00f3ptica<\/li>\n<li>Detector de metales<\/li>\n<\/ul>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;94.7%&#8221; min_height=&#8221;315.7px&#8221; custom_margin=&#8221;-92px|-283px|-20px|||&#8221; custom_padding=&#8221;0px|0px|0px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><strong><b>Paso 3: Retirada de etiquetas<\/b><\/strong><\/h3>\n<p>Las etiquetas son una de las principales fuentes de contaminaci\u00f3n en el reciclaje del PET.<\/p>\n<p>Una m\u00e1quina de retirada de etiquetas de alta eficiencia puede lograr:<\/p>\n<ul>\n<li>Tasa de eliminaci\u00f3n de la marca 90\u201398%<\/li>\n<\/ul>\n<p>Ventajas:<\/p>\n<ul>\n<li>Menor contaminaci\u00f3n por cola<\/li>\n<li>Carga de lavado reducida<\/li>\n<li>Mayor pureza de las escamas<\/li>\n<\/ul>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;325.1px&#8221; custom_margin=&#8221;-8px|auto|-13px|auto||&#8221; custom_padding=&#8221;106px||37px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;104.7%&#8221; min_height=&#8221;315.7px&#8221; custom_margin=&#8221;-92px|-283px|-20px|||&#8221; custom_padding=&#8221;0px|0px|0px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><strong><b>Paso 4: Trituraci\u00f3n<\/b><\/strong><\/h3>\n<p>Las botellas de PET se trituran hasta obtener escamas uniformes.<\/p>\n<p>Tama\u00f1o habitual del resultado:<\/p>\n<ul>\n<li>12\u201316 mm<\/li>\n<\/ul>\n<p>Equipamiento:<\/p>\n<ul>\n<li>Trituradora h\u00fameda<\/li>\n<li>Trituradora de PET<\/li>\n<\/ul>\n<p>Ventajas:<\/p>\n<ul>\n<li>Aumento de la superficie<\/li>\n<li>Mejora del rendimiento de lavado<\/li>\n<\/ul>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;95.8%&#8221; min_height=&#8221;315.7px&#8221; custom_margin=&#8221;-92px|-283px|-20px|||&#8221; custom_padding=&#8221;0px|0px|0px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><strong><b>Paso 5: Separaci\u00f3n de lo que flota y lo que se hunde<\/b><\/strong><\/h3>\n<p>La separaci\u00f3n por densidad elimina la contaminaci\u00f3n por poliolefinas.<\/p>\n<p>Comportamiento de los materiales en el agua:<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>Material<\/b><\/strong><\/td>\n<td><strong><b>Densidad<\/b><\/strong><\/td>\n<td><strong><b>Resultado<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>PP<\/td>\n<td>0,90 g\/cm\u00b3<\/td>\n<td>Flotador<\/td>\n<\/tr>\n<tr>\n<td>Educaci\u00f3n F\u00edsica<\/td>\n<td>0,92\u20130,96 g\/cm\u00b3<\/td>\n<td>Flotador<\/td>\n<\/tr>\n<tr>\n<td>PET<\/td>\n<td>1,34\u20131,39 g\/cm\u00b3<\/td>\n<td>Fregadero<\/td>\n<\/tr>\n<tr>\n<td>PVC<\/td>\n<td>1,30\u20131,50 g\/cm\u00b3<\/td>\n<td>Fregadero<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>El sistema separa: copos de PET, tapones de botella, anillas y etiquetas residuales.<\/p>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;94.7%&#8221; min_height=&#8221;315.7px&#8221; custom_margin=&#8221;-92px|-283px|-20px|||&#8221; custom_padding=&#8221;0px|0px|0px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><strong><b>Paso 6: Lavado en caliente<\/b><\/strong><\/h3>\n<p>El lavado en caliente elimina adhesivos, aceites y contaminantes org\u00e1nicos.<\/p>\n<p>Par\u00e1metros de funcionamiento habituales:<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>Par\u00e1metro<\/b><\/strong><\/td>\n<td><strong><b>Gama<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Temperatura del agua<\/td>\n<td>80\u201395 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Tiempo de retenci\u00f3n<\/td>\n<td>15\u201330 min<\/td>\n<\/tr>\n<tr>\n<td>Sosa c\u00e1ustica<\/td>\n<td>1\u20132%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ventajas:<\/p>\n<ul>\n<li>Eliminar los restos de pegamento<\/li>\n<li>Eliminar la contaminaci\u00f3n por aceite<\/li>\n<li>Mejorar la limpieza de las escamas<\/li>\n<\/ul>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;325.1px&#8221; custom_margin=&#8221;13px|auto|-13px|auto||&#8221; custom_padding=&#8221;106px||5px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;104.7%&#8221; min_height=&#8221;315.7px&#8221; custom_margin=&#8221;-92px|-283px|-20px|||&#8221; custom_padding=&#8221;0px|0px|0px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><strong><b>Paso 7: Lavado por fricci\u00f3n<\/b><\/strong><\/h3>\n<p>La fricci\u00f3n mec\u00e1nica a alta velocidad elimina:<\/p>\n<ul>\n<li>Tierra fina<\/li>\n<li>Residuos de etiquetas<\/li>\n<li>Contaminantes org\u00e1nicos<\/li>\n<\/ul>\n<p>Velocidad t\u00edpica del rotor:<\/p>\n<ul>\n<li>800-1200 rpm<\/li>\n<\/ul>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;94.7%&#8221; min_height=&#8221;315.7px&#8221; custom_margin=&#8221;-92px|-283px|-20px|||&#8221; custom_padding=&#8221;0px|0px|0px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><strong><b>Paso 8: Enjuague y neutralizaci\u00f3n<\/b><\/strong><\/h3>\n<p>El agua limpia elimina los residuos qu\u00edmicos del proceso de lavado.<\/p>\n<p>Objetivos:<\/p>\n<ul>\n<li>Reducir la alcalinidad<\/li>\n<li>Mejorar la calidad de las escamas<\/li>\n<li>Cumplir con los requisitos de procesamiento posterior<\/li>\n<\/ul>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; width=&#8221;94.7%&#8221; min_height=&#8221;315.7px&#8221; custom_margin=&#8221;-92px|-283px|-20px|||&#8221; custom_padding=&#8221;0px|0px|0px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><strong><b>Paso 9: Deshidrataci\u00f3n y secado<\/b><\/strong><\/h3>\n<p>La reducci\u00f3n final de la humedad es fundamental.<\/p>\n<p>Equipamiento:<\/p>\n<ul>\n<li>Deshidratadora centr\u00edfuga<\/li>\n<li>Sistema de secado t\u00e9rmico<\/li>\n<\/ul>\n<p>Humedad objetivo:<\/p>\n<ul>\n<li>Por debajo de 1%<\/li>\n<li>Los sistemas aptos para uso alimentario suelen alcanzar valores inferiores a 0,51 TP3T.<\/li>\n<\/ul>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;461.8px&#8221; custom_margin=&#8221;55px|auto|2px|auto||&#8221; custom_padding=&#8221;0px|12px|5px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;161.9px&#8221; custom_margin=&#8221;6px||-17px|||&#8221; custom_padding=&#8221;0px||0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1><strong><b>Factores clave que influyen en la calidad de las virutas de PET<\/b><\/strong><\/h1>\n<p>El control de la contaminaci\u00f3n es m\u00e1s importante que la intensidad del lavado por s\u00ed sola.<\/p>\n<h3><strong><b>Principales riesgos relacionados con la calidad<\/b><\/strong><\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong><b>Contaminante<\/b><\/strong><\/td>\n<td><strong><b>Impacto<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>PVC<\/td>\n<td>Degradaci\u00f3n del PET<\/td>\n<\/tr>\n<tr>\n<td>Metales<\/td>\n<td>Da\u00f1os en el equipo<\/td>\n<\/tr>\n<tr>\n<td>Etiquetas<\/td>\n<td>Manchas negras<\/td>\n<\/tr>\n<tr>\n<td>Adhesivos<\/td>\n<td>Formaci\u00f3n de gel<\/td>\n<\/tr>\n<tr>\n<td>Humedad<\/td>\n<td>Hidr\u00f3lisis<\/td>\n<\/tr>\n<tr>\n<td>Productos ecol\u00f3gicos<\/td>\n<td>Problemas de olores<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b>Problemas habituales y soluciones<\/b><\/strong><\/h1>\n<h2><strong><b>Problema 1: Contenido excesivo en las etiquetas<\/b><\/strong><\/h2>\n<h3><strong><b>Causa<\/b><\/strong><\/h3>\n<ul>\n<li>Desetiquetado ineficaz<\/li>\n<\/ul>\n<h3><strong><b>Soluci\u00f3n<\/b><\/strong><\/h3>\n<ul>\n<li>Mejora del dise\u00f1o del rotor del desetiquetador<\/li>\n<li>Aumentar la eficacia en la eliminaci\u00f3n de etiquetas<\/li>\n<\/ul>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>Problema 2: Alto contenido de humedad<\/b><\/strong><\/h2>\n<h3><strong><b>Causa<\/b><\/strong><\/h3>\n<ul>\n<li>Capacidad de secado insuficiente<\/li>\n<\/ul>\n<h3><strong><b>Soluci\u00f3n<\/b><\/strong><\/h3>\n<ul>\n<li>A\u00f1adir una etapa de secado t\u00e9rmico<\/li>\n<li>Optimizar la velocidad de deshidrataci\u00f3n<\/li>\n<\/ul>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>Problema 3: Contaminaci\u00f3n por PVC<\/b><\/strong><\/h2>\n<h3><strong><b>Causa<\/b><\/strong><\/h3>\n<ul>\n<li>Clasificaci\u00f3n manual deficiente<\/li>\n<\/ul>\n<h3><strong><b>Soluci\u00f3n<\/b><\/strong><\/h3>\n<ul>\n<li>Instalar equipos de clasificaci\u00f3n \u00f3ptica<\/li>\n<li>Mejorar los procedimientos de inspecci\u00f3n<\/li>\n<\/ul>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>Problema 4: Baja pureza de las escamas<\/b><\/strong><\/h2>\n<h3><strong><b>Causa<\/b><\/strong><\/h3>\n<ul>\n<li>Proceso de lavado inadecuado<\/li>\n<\/ul>\n<h3><strong><b>Soluci\u00f3n<\/b><\/strong><\/h3>\n<ul>\n<li>Aumentar el tiempo de retenci\u00f3n en el lavado en caliente<\/li>\n<li>Optimizar los par\u00e1metros de lavado por fricci\u00f3n<\/li>\n<\/ul>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b>Flujo del proceso de reciclaje \u00abde botella a botella\u00bb de PET<\/b><\/strong><\/h1>\n<p><span>Fardos de botellas de PET  \u27a1\u00a0 <\/span><span>Desmenuzado de fardos  \u27a1\u00a0 <\/span><span>Ordenar  \u27a1\u00a0 <\/span><span>Retirar la etiqueta  \u27a1\u00a0 <\/span><span>Trituraci\u00f3n  \u27a1\u00a0 <\/span><span>Separaci\u00f3n de elementos flotantes y hundidos  \u27a1\u00a0 <\/span><span>Lavado en caliente  \u27a1\u00a0 <\/span><span>Lavado por fricci\u00f3n  \u27a1\u00a0 <\/span><span>Enjuague  \u27a1\u00a0 <\/span><span>Deshidrataci\u00f3n  \u27a1\u00a0 <\/span><span>Secado t\u00e9rmico  \u27a1\u00a0 <\/span><span>Escamas de PET de alta calidad<\/span><\/p>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b>PREGUNTAS FRECUENTES<\/b><\/strong><\/h1>\n<h2><strong><b>\u00bfQu\u00e9 nivel de humedad se requiere para las escamas de PET?<\/b><\/strong><\/h2>\n<p>La mayor\u00eda de las empresas de reciclaje de PET tienen como objetivo un nivel de humedad inferior a 1%. Las aplicaciones de calidad alimentaria suelen requerir un nivel inferior a 0,5%.<\/p>\n<h3><strong><b>\u00bfSe pueden reciclar las tapas de las botellas de PET junto con las propias botellas de PET?<\/b><\/strong><\/h3>\n<p>S\u00ed, pero hay que separarlos durante el proceso de separaci\u00f3n por flotaci\u00f3n y sedimentaci\u00f3n, ya que el PE y el PP tienen una densidad menor que el PET.<\/p>\n<h3><strong><b>\u00bfPor qu\u00e9 es peligrosa la contaminaci\u00f3n por PVC?<\/b><\/strong><\/h3>\n<p>Incluso peque\u00f1as cantidades de PVC pueden provocar la degradaci\u00f3n del PET durante la extrusi\u00f3n y reducir considerablemente la calidad del producto.<\/p>\n<h3><strong><b>\u00bfCu\u00e1l es el tama\u00f1o ideal de los copos de PET?<\/b><\/strong><\/h3>\n<p>La mayor\u00eda de las l\u00edneas de lavado de PET producen escamas de entre 12 mm y 16 mm para garantizar un rendimiento \u00f3ptimo en el lavado y el reprocesamiento.<\/p>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b><a href=\"https:\/\/slecotech.com\/es\/\"><span style=\"text-decoration: underline;\"><em>Streamline Eco Tech<\/em><\/span><\/a> Soluci\u00f3n<\/b><\/strong><\/h1>\n<p>Streamline Eco Tech se especializa en equipos de reciclaje de botellas de PET y en soluciones completas de l\u00edneas de lavado de PET. Nuestros sistemas integran deshilachadoras de fardos, desetiquetadoras, plataformas de clasificaci\u00f3n, trituradoras, tanques de separaci\u00f3n por flotaci\u00f3n, unidades de lavado en caliente, m\u00e1quinas de deshidrataci\u00f3n y sistemas de secado para producir escamas de PET de alta pureza destinadas al reciclaje \u00abbotella a botella\u00bb, la producci\u00f3n de fibra y otras aplicaciones de la econom\u00eda circular. Las configuraciones de los equipos se pueden personalizar en funci\u00f3n de las condiciones del material, los niveles de contaminaci\u00f3n y las capacidades de producci\u00f3n, que oscilan entre 500 kg\/h y 6000 kg\/h.<\/p>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n<div class=\"sle-seo-enhance\" style=\"max-width:1280px;margin:32px auto;padding:0 28px;color:#0b1220;\">\n<!--SLE-SEO-POST--><\/p>\n<h2>Preguntas frecuentes<\/h2>\n<h3>\u00bfQu\u00e9 es una l\u00ednea de lavado de PET y para qu\u00e9 sirve?<\/h3>\n<p>Una l\u00ednea de lavado de PET transforma las botellas postconsumo en copos lavados en caliente, listos para su peletizaci\u00f3n. Las fases suelen incluir la eliminaci\u00f3n de etiquetas, el lavado en fr\u00edo y en caliente, el frotado, el enjuague, la separaci\u00f3n y el secado.<\/p>\n<h3>Lavado en caliente frente a lavado en fr\u00edo: \u00bfcu\u00e1l me conviene m\u00e1s?<\/h3>\n<p>El lavado en caliente con sosa c\u00e1ustica elimina mejor los pegamentos, aceites y residuos, y es el m\u00e9todo preferido para el PET de calidad alimentaria o de alto valor. El lavado en fr\u00edo consume menos energ\u00eda y es adecuado para una contaminaci\u00f3n m\u00e1s leve. La elecci\u00f3n adecuada depende de la materia prima y del mercado de destino.<\/p>\n<h3>\u00bfQu\u00e9 contaminantes debe eliminar una l\u00ednea de lavado?<\/h3>\n<p>Etiquetas y pegamento, residuos de alimentos y aceite, tapones y anillos, as\u00ed como pl\u00e1sticos o metales extra\u00f1os. Las buenas l\u00edneas de producci\u00f3n combinan el lavado, la separaci\u00f3n por densidad y la eliminaci\u00f3n de metales para cumplir con las especificaciones de pureza de las escamas.<\/p>\n<h2>Equipos relacionados<\/h2>\n<ul>\n<li><a href=\"https:\/\/slecotech.com\/es\/products-streamline-eco-tech\/\">Todos los equipos de SLECOTECH<\/a><\/li>\n<li><a href=\"https:\/\/slecotech.com\/es\/product\/plastic-crusher-c-series\/\">Trituradora de pl\u00e1stico (serie C)<\/a><\/li>\n<li><a href=\"https:\/\/slecotech.com\/es\/contact-streamline-eco-tech\/\">Solicitar un presupuesto<\/a><\/li>\n<\/ul>\n<\/div>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is a PET washing line and what does it do?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"A PET washing line cleans post-consumer bottles into hot-washed flakes ready for pelletising. Stages typically include label removal, cold and hot washing, friction scrubbing, rinsing, separation and drying.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Hot washing vs cold washing - which do I need?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Hot washing with caustic better removes glues, oils and residues and is preferred for food-grade or high-value PET. Cold washing uses less energy and suits lighter contamination. The right choice depends on your input and end market.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What contaminants must a washing line remove?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Labels and glue, food and oil residues, caps and rings, and foreign plastics or metals. Good lines combine washing, density separation and metal removal to hit flake purity specs.\"\n            }\n        }\n    ]\n}<\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>Las escamas de PET de alta calidad requieren procesos eficaces de clasificaci\u00f3n, eliminaci\u00f3n de etiquetas, lavado, eliminaci\u00f3n de impurezas y secado. Esta gu\u00eda explica las tecnolog\u00edas y los par\u00e1metros clave que sustentan el reciclaje de PET \u00abde botella a botella\u00bb.<\/p>","protected":false},"author":2,"featured_media":1872,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<!-- wp:paragraph -->\n<p><strong><strong>1. Overview of Single-Shaft Shredders<\/strong><\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>The single-shaft shredder is an industrial crushing device designed with a single rotating shaft and blades. Driven by a motor, it cuts, tears, and grinds materials. Compact in structure and highly adaptable, it is widely used to process plastics, wood, rubber, thin metal sheets, and more, particularly in small-to-medium-scale waste recycling scenarios.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":112,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"http:\/\/49.51.38.20\/wp-content\/uploads\/2025\/01\/Single-shaft-shredder-1.png\" alt=\"\" class=\"wp-image-112\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p><strong>2. Core Structure &amp; Working Principle<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Key Components<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Blade Shaft System<\/strong>: Multiple sets of carbide blades mounted on a single shaft, driven by hydraulics or a motor for high-speed rotation;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Screen Mesh<\/strong>: Replaceable mesh at the bottom controls output particle size;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Enclosed Chamber<\/strong>: Sealed structure reduces noise and dust emissions<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p><strong>Working Process<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Materials are fed into the hopper, where blades decompose waste into uniform fragments through a combination of shearing and tearing. Particles meeting the mesh size are discharged automatically, while oversized fragments undergo repeated crushing.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Applications &amp; Advantages<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Typical Applications<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Plastic Recycling<\/strong>: Shredding PET bottles, films, and injection molding scraps to improve recycled pellet production efficiency;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Wood Processing<\/strong>: Crushing furniture waste and branches to generate raw materials for biomass fuel;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>E-Waste Recycling<\/strong>: Decomposing circuit boards and cables to separate metals from plastics.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p><strong>Key Advantages<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Low-Speed, High-Torque<\/strong>: Handles hard or tough materials while minimizing jamming risks;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Customizable<\/strong>: Blade shapes and screen mesh sizes can be adjusted for specific needs;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Easy Maintenance<\/strong>: Modular design enables rapid replacement of worn parts.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->","_et_gb_content_width":"1080","footnotes":""},"categories":[31,30],"tags":[],"class_list":["post-1850","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","category-recycling-production-lines-recycling-systems"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>Produce High-Quality PET Flakes for Bottle-to-Bottle Recycling<\/title>\r\n<meta name=\"description\" content=\"Learn how PET bottle washing lines produce high-quality PET flakes through sorting, delabeling, washing, separation, and drying processes.\" \/>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/slecotech.com\/es\/high-quality-pet-flakes-bottle-to-bottle-recycling\/\" \/>\r\n<meta property=\"og:locale\" content=\"es_ES\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Produce High-Quality PET Flakes for Bottle-to-Bottle Recycling\" \/>\r\n<meta property=\"og:description\" content=\"Learn how PET bottle washing lines produce high-quality PET flakes through sorting, delabeling, washing, separation, and drying processes.\" \/>\r\n<meta property=\"og:url\" content=\"https:\/\/slecotech.com\/es\/high-quality-pet-flakes-bottle-to-bottle-recycling\/\" \/>\r\n<meta property=\"og:site_name\" content=\"Industrial shredders &amp; 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