{"id":1688,"date":"2026-06-02T06:26:10","date_gmt":"2026-06-02T10:26:10","guid":{"rendered":"https:\/\/slecotech.com\/?p=1688"},"modified":"2026-07-26T22:47:52","modified_gmt":"2026-07-27T02:47:52","slug":"pet-recycling-solution","status":"publish","type":"post","link":"https:\/\/slecotech.com\/pt\/pet-recycling-solution\/","title":{"rendered":"Como funciona a reciclagem de PET?"},"content":{"rendered":"<p>[et_pb_section fb_built=\u201d1\u2033 _builder_version=\u201d4.16\u2033 min_height=\u201d1182.4px\u201d custom_margin=\u201d-1px|||||\u201d custom_padding=\u201d||0px|||\u201d global_colors_info=\u201d{}\u201d][et_pb_row _builder_version=\u201d4.16\u2033 background_size=\u201dinitial\u201d background_position=\u201dtop_left\u201d background_repeat=\u201drepeat\u201d min_height=\u201d624.8px\u201d custom_margin=\u201d-15px|auto|2px|auto||\u201d custom_padding=\u201d2px|12px|5px|||\u201d global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d4_4\u2033 _builder_version=\u201d4.16\u2033 custom_padding=\u201d|||\u201d global_colors_info=\u201d{}\u201d custom_padding__hover=\u201d|||\u201d][et_pb_text _builder_version=\u201d4.27.4\u2033 text_font=\u201dPoppins|500|||||||\u201d text_font_size=\u201d17px\u201d text_line_height=\u201d1.9em\u201d background_size=\u201dinitial\u201d background_position=\u201dtop_left\u201d background_repeat=\u201drepeat\u201d min_height=\u201d562.9px\u201d custom_margin=\u201d38px||15px|||\u201d custom_padding=\u201d0px||0px|||\u201d hover_enabled=\u201d0\u2033 global_colors_info=\u201d{}\u201d sticky_enabled=\u201d0\u2033]<\/p>\n<h2><strong><b>Resposta r\u00e1pida<\/b><\/strong><\/h2>\n<p>A reciclagem de PET \u00e9 o processo de recolha, triagem, lavagem, tritura\u00e7\u00e3o e reprocessamento de garrafas de PET p\u00f3s-consumo, transformando-as em mat\u00e9rias-primas reutiliz\u00e1veis. O processo de reciclagem remove r\u00f3tulos, tampas, contaminantes e humidade para produzir flocos de PET de alta qualidade ou gr\u00e2nulos de PET reciclado (rPET). Estes materiais s\u00e3o amplamente utilizados na produ\u00e7\u00e3o de fibras, extrus\u00e3o de chapas, cintas de fixa\u00e7\u00e3o e aplica\u00e7\u00f5es de embalagens de contacto com alimentos. Uma linha moderna de reciclagem de PET inclui normalmente sistemas de triagem, removedores de r\u00f3tulos, trituradores, unidades de lavagem, equipamento de desidrata\u00e7\u00e3o e sistemas de secagem.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h1><strong><b>Introdu\u00e7\u00e3o<\/b><\/strong><\/h1>\n<p>O PET (polietileno tereftalato) \u00e9 um dos pl\u00e1sticos mais reciclados do mundo.<\/p>\n<p>Utilizado principalmente em garrafas de bebidas e embalagens alimentares, o PET oferece uma excelente capacidade de reciclagem e pode ser reciclado v\u00e1rias vezes quando se aplicam as tecnologias de reciclagem adequadas.<\/p>\n<p>\u00c0 medida que a procura global de pl\u00e1sticos reciclados continua a aumentar, a reciclagem de PET tornou-se um elemento fundamental da economia circular.<\/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;2_5,3_5&#8243; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; custom_padding=&#8221;33px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_5&#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;171.9%&#8221; min_height=&#8221;301.7px&#8221; custom_margin=&#8221;-12px|-263px|-20px|||&#8221; custom_padding=&#8221;0px|1px|0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1><strong><b>O que \u00e9 a reciclagem de PET?<\/b><\/strong><\/h1>\n<h3><strong><b>Defini\u00e7\u00e3o<\/b><\/strong><\/h3>\n<p>A reciclagem de PET \u00e9 o processo de convers\u00e3o de produtos de PET p\u00f3s-consumo em mat\u00e9rias-primas reutiliz\u00e1veis atrav\u00e9s de tecnologias de reciclagem mec\u00e2nica.<\/p>\n<p>O objetivo \u00e9 recuperar recursos pl\u00e1sticos valiosos, reduzindo simultaneamente os res\u00edduos enviados para aterros e o impacto ambiental.<\/p>\n<p>&nbsp;<\/p>\n<h3><strong><b>Fontes comuns de res\u00edduos de PET<\/b><\/strong><strong><b>etc.<\/b><\/strong><\/h3>\n<ul>\n<li>Garrafas de \u00e1gua<\/li>\n<li>Garrafas de refrigerante<\/li>\n<li>Garrafas de \u00f3leo alimentar<\/li>\n<li>Recipientes para alimentos<\/li>\n<li>Materiais de embalagem em PET<\/li>\n<\/ul>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;3_5&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_image src=&#8221;https:\/\/slecotech.com\/wp-content\/uploads\/2026\/06\/plastic-bottle.png&#8221; title_text=&#8221;Knife&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;84.8%&#8221; min_height=&#8221;183px&#8221; custom_margin=&#8221;150px|6px|19px|38px||&#8221; custom_padding=&#8221;0px||0px|184px||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; custom_margin=&#8221;||-14px|||&#8221; custom_padding=&#8221;3px||0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;2_5,3_5&#8243; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; custom_padding=&#8221;8px|||||&#8221; global_colors_info=&#8221;{}&#8221; custom_margin=&#8221;-21px|auto||auto||&#8221;][et_pb_column type=&#8221;2_5&#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; custom_margin=&#8221;44px|-62px||||&#8221; custom_padding=&#8221;8px|0px||||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1><strong><b>Como funciona a reciclagem de PET?<\/b><\/strong><\/h1>\n<p><strong><b><\/b><\/strong><\/p>\n<h3><strong><b>Conclus\u00e3o: Em primeiro lugar<\/b><\/strong><\/h3>\n<p>Um processo padr\u00e3o de reciclagem de PET consiste na recolha, triagem, remo\u00e7\u00e3o de r\u00f3tulos, tritura\u00e7\u00e3o, lavagem, secagem e produ\u00e7\u00e3o final de flocos.<\/p>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;3_5&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_image src=&#8221;https:\/\/slecotech.com\/wp-content\/uploads\/2026\/06\/Loop.png&#8221; title_text=&#8221;Knife&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;80.1%&#8221; min_height=&#8221;241px&#8221; custom_margin=&#8221;19px||-10px|67px||&#8221; custom_padding=&#8221;12px||0px|210px||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_image][\/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; custom_margin=&#8221;|auto|13px|auto||&#8221; custom_padding=&#8221;29px||0px|||&#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;123.9px&#8221; custom_margin=&#8221;38px||15px|||&#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>Par\u00e2metros t\u00e9cnicos principais<\/b><\/strong><\/h1>\n<h1><\/h1>\n<h1><strong><b><img loading=\"lazy\" decoding=\"async\" width=\"437\" height=\"542\" src=\"https:\/\/slecotech.com\/wp-content\/uploads\/2026\/06\/Technical-Specifications.png\" alt=\"\" class=\"size-medium aligncenter\" \/><\/b><\/strong><\/h1>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; column_structure=&#8221;1_2,1_2&#8243; custom_margin=&#8221;54px|auto||auto||&#8221; min_height=&#8221;320.9px&#8221;][et_pb_column _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; type=&#8221;1_2&#8243;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1><strong><b>Benef\u00edcios da reciclagem do PET<\/b><\/strong><\/h1>\n<p><strong><b><\/b><\/strong><\/p>\n<h3><strong><b>1. Conserva\u00e7\u00e3o dos recursos<\/b><\/strong><\/h3>\n<p>Reduz a depend\u00eancia dos pl\u00e1sticos virgens.<\/p>\n<h3><strong><b>2. Redu\u00e7\u00e3o das emiss\u00f5es de carbono<\/b><\/strong><\/h3>\n<p>Consome menos energia do que a produ\u00e7\u00e3o de PET virgem.<\/p>\n<h3><strong><b>3. Redu\u00e7\u00e3o dos res\u00edduos enviados para aterros<\/b><\/strong><\/h3>\n<p>Desvia os res\u00edduos pl\u00e1sticos dos aterros sanit\u00e1rios.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; type=&#8221;1_2&#8243;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243; custom_margin=&#8221;56px|||||&#8221;]<\/p>\n<h3><strong><b>4. Apoio \u00e0 economia circular<\/b><\/strong><\/h3>\n<p>Permite a reutiliza\u00e7\u00e3o repetida do material.<\/p>\n<h3><strong><b>5. Cria\u00e7\u00e3o de valor econ\u00f3mico<\/b><\/strong><\/h3>\n<p>Gera receitas a partir de materiais recuperados.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#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;501.6px&#8221; custom_margin=&#8221;|auto|17px|auto||&#8221; custom_padding=&#8221;8px||0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_image src=&#8221;https:\/\/slecotech.com\/wp-content\/uploads\/2026\/06\/Frequently-Asked-Questions.png&#8221; title_text=&#8221;Knife&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;93.1%&#8221; min_height=&#8221;21px&#8221; custom_margin=&#8221;77px|70px|34px|1px||&#8221; custom_padding=&#8221;0px|0px|5px|0px||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_image][\/et_pb_column][et_pb_column type=&#8221;1_2&#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;90.3%&#8221; min_height=&#8221;96.9px&#8221; custom_margin=&#8221;16px|-23px|10px|-51px||&#8221; custom_padding=&#8221;9px|2px|0px|19px||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1><strong><b>Problemas comuns<\/b><\/strong><\/h1>\n<p><strong><b><\/b><\/strong><\/p>\n<h3><strong><b>Elevado teor de humidade<\/b><\/strong><\/h3>\n<p>O excesso de humidade pode provocar a degrada\u00e7\u00e3o do PET durante a extrus\u00e3o.<\/p>\n<h3><strong><b>Contamina\u00e7\u00e3o de etiquetas<\/b><\/strong><\/h3>\n<p>A remo\u00e7\u00e3o inadequada das etiquetas prejudica a qualidade do produto.<\/p>\n<h3><strong><b>Contamina\u00e7\u00e3o por PVC<\/b><\/strong><\/h3>\n<p>A contamina\u00e7\u00e3o por PVC pode causar amarelecimento e manchas pretas.<\/p>\n<h3><strong><b>Lavagem inadequada<\/b><\/strong><\/h3>\n<p>Os contaminantes residuais diminuem o valor das escamas.<\/p>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; column_structure=&#8221;1_2,1_2&#8243; custom_margin=&#8221;34px|auto||auto||&#8221;][et_pb_column _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; type=&#8221;1_2&#8243;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1><strong><b>Solu\u00e7\u00f5es<\/b><\/strong><\/h1>\n<p><strong><b><\/b><\/strong><\/p>\n<h3><strong><b>Melhorar a efici\u00eancia da classifica\u00e7\u00e3o<\/b><\/strong><\/h3>\n<p>Recorra \u00e0 triagem \u00f3tica e \u00e0 inspe\u00e7\u00e3o manual.<\/p>\n<h3><strong><b>Instale removedores de etiquetas eficientes<\/b><\/strong><\/h3>\n<p>Aumente a pureza do PET antes da lavagem.<\/p>\n<h3><strong><b>Otimizar a lavagem a quente<\/b><\/strong><\/h3>\n<p>Mantenha a temperatura adequada e a dosagem correta dos produtos qu\u00edmicos.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; type=&#8221;1_2&#8243;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243; custom_margin=&#8221;56px|||||&#8221;]<\/p>\n<h3><strong><b>Utilize sistemas de secagem avan\u00e7ados<\/b><\/strong><\/h3>\n<p>Reduzir o teor de humidade antes da extrus\u00e3o.<\/p>\n<h3><strong><b>Implementar o controlo de qualidade<\/b><\/strong><\/h3>\n<p>Verifique regularmente a pureza, a humidade e o tamanho dos flocos.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;7px|||||&#8221; custom_margin=&#8221;76px|auto||auto||&#8221;][et_pb_column _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221;]<\/p>\n<h1><strong><b>Vis\u00e3o geral do equipamento de reciclagem de PET<\/b><\/strong><\/h1>\n<table>\n<tbody>\n<tr>\n<td>Processo<\/td>\n<td>Equipamento<\/td>\n<\/tr>\n<tr>\n<td>Classifica\u00e7\u00e3o<\/td>\n<td>Transportador de triagem<\/td>\n<\/tr>\n<tr>\n<td>Remo\u00e7\u00e3o de etiquetas<\/td>\n<td>Removedor de etiquetas<\/td>\n<\/tr>\n<tr>\n<td>Tritura\u00e7\u00e3o<\/td>\n<td>Triturador\/Desintegrador<\/td>\n<\/tr>\n<tr>\n<td>Lavagem<\/td>\n<td>M\u00e1quina de lavar a quente<\/td>\n<\/tr>\n<tr>\n<td>Limpeza<\/td>\n<td>Arruela de fric\u00e7\u00e3o<\/td>\n<\/tr>\n<tr>\n<td>Desidrata\u00e7\u00e3o<\/td>\n<td>M\u00e1quina de desidrata\u00e7\u00e3o<\/td>\n<\/tr>\n<tr>\n<td>Secagem<\/td>\n<td>Secador de ar quente<\/td>\n<\/tr>\n<tr>\n<td>Separa\u00e7\u00e3o<\/td>\n<td>Separador em ziguezague<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h1><\/h1>\n<h1><img loading=\"lazy\" decoding=\"async\" width=\"1307\" height=\"567\" src=\"https:\/\/slecotech.com\/wp-content\/uploads\/2025\/12\/Pet-Bottle-Wash-Recycling-Line.png\" alt=\"\" class=\"size-medium aligncenter\" \/><\/h1>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; column_structure=&#8221;1_2,1_2&#8243; custom_margin=&#8221;33px|auto||auto||&#8221;][et_pb_column _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; type=&#8221;1_2&#8243;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1><strong><b>FAQ<\/b><\/strong><\/h1>\n<h3><strong><b>O que significa PET?<\/b><\/strong><\/h3>\n<p>PET significa polietileno tereftalato.<\/p>\n<h3><strong><b>O PET pode ser reciclado v\u00e1rias vezes?<\/b><\/strong><\/h3>\n<p>Sim, o PET pode ser reciclado v\u00e1rias vezes, desde que seja devidamente tratado.<\/p>\n<h3><strong><b>Qual \u00e9 o tamanho ideal das lascas de PET?<\/b><\/strong><\/h3>\n<p>A maioria das linhas de reciclagem tem como alvo flocos com 12 a 18 mm.<\/p>\n<h3><strong><b>Por que \u00e9 importante lavar a roupa a altas temperaturas?<\/b><\/strong><\/h3>\n<p>Remove cola, \u00f3leos e impurezas.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; type=&#8221;1_2&#8243;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243; custom_margin=&#8221;56px|||||&#8221;]<\/p>\n<h3><strong><b>Qual \u00e9 o n\u00edvel de humidade recomendado?<\/b><\/strong><\/h3>\n<p>Geralmente abaixo de 1% e abaixo de 500 ppm antes da extrus\u00e3o.<\/p>\n<h3><strong><b>O que \u00e9 o rPET?<\/b><\/strong><\/h3>\n<p>rPET refere-se ao material PET reciclado produzido a partir de res\u00edduos de produtos de PET.<\/p>\n<h3><strong><b>O PET reciclado pode ser utilizado em embalagens alimentares?<\/b><\/strong><\/h3>\n<p>Sim, desde que sejam processados em sistemas de reciclagem aprovados para uso alimentar.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;3px||0px|||&#8221; global_colors_info=&#8221;{}&#8221; custom_margin=&#8221;37px|auto||auto||&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#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;123.9px&#8221; custom_margin=&#8221;42px||15px|||&#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>Conclus\u00e3o<\/b><\/strong><\/h1>\n<p>A reciclagem de PET transforma res\u00edduos pl\u00e1sticos p\u00f3s-consumo em materiais reutiliz\u00e1veis de grande valor. Atrav\u00e9s de processos de triagem, lavagem, tritura\u00e7\u00e3o, secagem e purifica\u00e7\u00e3o, \u00e9 poss\u00edvel produzir flocos de PET e produtos de rPET de alta qualidade para uma vasta gama de aplica\u00e7\u00f5es. Os sistemas de reciclagem eficientes melhoram a recupera\u00e7\u00e3o de materiais, reduzem o impacto ambiental e apoiam a produ\u00e7\u00e3o sustent\u00e1vel.<\/p>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b>\u00a0<\/b><\/strong><\/h1>\n<h1><strong><b>Solu\u00e7\u00e3o Streamline Eco Tech<\/b><\/strong><\/h1>\n<p>A Streamline Eco Tech oferece solu\u00e7\u00f5es completas de reciclagem de PET, incluindo:<\/p>\n<ul>\n<li>Linhas de reciclagem de garrafas PET<\/li>\n<li>Removedores de etiquetas<\/li>\n<li>Trituradores e trituradores de papel<\/li>\n<li>Sistemas de lavagem a quente<\/li>\n<li>Arruelas de fric\u00e7\u00e3o<\/li>\n<li>M\u00e1quinas de desaguamento<\/li>\n<li>Sistemas de secagem<\/li>\n<\/ul>\n<p>Recursos relacionados:<\/p>\n<p><span><a href=\"https:\/\/slecotech.com\/pt\/blogue\/\"><u>https:\/\/slecotech.com\/blog\/<\/u><\/a><\/span><\/p>\n<p><span><a href=\"https:\/\/slecotech.com\/pt\/\"><u>https:\/\/slecotech.com\/<\/u><\/a><\/span><\/p>\n<p>Os nossos sistemas de reciclagem de PET foram concebidos para melhorar a pureza das escamas, reduzir o teor de humidade e maximizar a efici\u00eancia da reciclagem na produ\u00e7\u00e3o moderna de rPET.<\/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>Perguntas frequentes<\/h2>\n<h3>O que \u00e9 uma linha de lavagem de PET e para que serve?<\/h3>\n<p>Uma linha de lavagem de PET transforma garrafas p\u00f3s-consumo em flocos lavados a quente, prontos para a peletiza\u00e7\u00e3o. As etapas incluem normalmente a remo\u00e7\u00e3o de r\u00f3tulos, a lavagem a frio e a quente, a esfregagem por fric\u00e7\u00e3o, o enxaguamento, a separa\u00e7\u00e3o e a secagem.<\/p>\n<h3>Lavagem a quente vs. lavagem a frio \u2013 qual devo escolher?<\/h3>\n<p>A lavagem a quente com soda c\u00e1ustica remove melhor colas, \u00f3leos e res\u00edduos, sendo a op\u00e7\u00e3o preferida para PET de qualidade alimentar ou de elevado valor. A lavagem a frio consome menos energia e \u00e9 adequada para contamina\u00e7\u00f5es mais leves. A escolha certa depende da mat\u00e9ria-prima utilizada e do mercado de destino.<\/p>\n<h3>Que contaminantes deve um sistema de lavagem eliminar?<\/h3>\n<p>Etiquetas e cola, res\u00edduos alimentares e de \u00f3leo, tampas e an\u00e9is, bem como pl\u00e1sticos ou metais estranhos. As boas linhas de produ\u00e7\u00e3o combinam lavagem, separa\u00e7\u00e3o por densidade e remo\u00e7\u00e3o de metais para cumprir as especifica\u00e7\u00f5es de pureza das escamas.<\/p>\n<h2>Equipamento relacionado<\/h2>\n<ul>\n<li><a href=\"https:\/\/slecotech.com\/pt\/products-streamline-eco-tech\/\">Todo o equipamento da SLECOTECH<\/a><\/li>\n<li><a href=\"https:\/\/slecotech.com\/pt\/product\/plastic-crusher-c-series\/\">Triturador de pl\u00e1stico (S\u00e9rie C)<\/a><\/li>\n<li><a href=\"https:\/\/slecotech.com\/pt\/contact-streamline-eco-tech\/\">Pedir um or\u00e7amento<\/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>Conhe\u00e7a todo o processo de reciclagem do PET, incluindo a triagem, a lavagem, a tritura\u00e7\u00e3o, a secagem e a produ\u00e7\u00e3o de rPET.<\/p>","protected":false},"author":2,"featured_media":1689,"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-1688","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>How Does PET Recycling Work? Complete Process Guide<\/title>\r\n<meta name=\"description\" content=\"Learn the complete PET recycling process, including sorting, washing, shredding, drying, and rPET production.\" \/>\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\/pt\/pet-recycling-solution\/\" \/>\r\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"How Does PET Recycling Work? 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