{"id":8753,"date":"2026-02-28T17:12:56","date_gmt":"2026-02-28T09:12:56","guid":{"rendered":"https:\/\/www.recycle-plant.com\/?post_type=info&#038;p=8753"},"modified":"2026-02-28T17:12:57","modified_gmt":"2026-02-28T09:12:57","slug":"optimal-temperature-for-hot-washing-pet","status":"publish","type":"info","link":"https:\/\/www.recycle-plant.com\/pt\/optimal-temperature-for-hot-washing-pet.html","title":{"rendered":"Temperatura ideal para lavagem quente de PET"},"content":{"rendered":"<p class=\"translation-block\">O controle de temperatura \u00e9 uma ci\u00eancia. Para <strong>lavagem a quente de PET<\/strong>, o objetivo \u00e9 maximizar a efici\u00eancia de limpeza sem danificar a integridade do pol\u00edmero. Ent\u00e3o, qual \u00e9 o \u201cponto ideal\u201d?<\/p>    <p class=\"translation-block\">Ao longo de anos de testes, foi comprovado que <strong>85\u00b0C a 95\u00b0C<\/strong> \u00e9 a faixa \u00f3tima. Nesta temperatura, a soda c\u00e1ustica e os detergentes no <a href=\"https:\/\/www.recycle-plant.com\/pt\/hot-water-washing-tank.html\">tanque de lavagem a quente<\/a> funcionam de forma mais eficaz para quebrar liga\u00e7\u00f5es de cola.<\/p>    <p class=\"translation-block\"><strong>Por que n\u00e3o passar de 100\u00b0C?<\/strong> Muitos iniciantes pensam que quanto mais quente, melhor. No entanto, o PET \u00e9 sens\u00edvel \u00e0 umidade em altas temperaturas \u2014 um processo chamado <strong>hidr\u00f3lise<\/strong>. Se a \u00e1gua exceder 100\u00b0C, pode desencadear <strong>degrada\u00e7\u00e3o t\u00e9rmica do rPET<\/strong>, causando uma queda acentuada na <strong>Viscosidade Intr\u00ednseca (VI)<\/strong>. Um floco de baixa VI torna-se quebradi\u00e7o e perde seu valor para aplica\u00e7\u00f5es de alta resist\u00eancia, como fiar fibra ou fabricar novas garrafas. Nossos sistemas de <a href=\"https:\/\/www.recycle-plant.com\/pt\/plastic-bottle-recycling-line\/\">linha de reciclagem de PET<\/a> usam sensores de precis\u00e3o para manter esse equil\u00edbrio delicado.<\/p>","protected":false},"excerpt":{"rendered":"<p>Temperature control is a science. For hot washing PET, the goal is to maximize cleaning efficiency without damaging the polymer&#8217;s integrity. So, what is the &#8220;sweet spot&#8221;? Through years of testing, it has been proven that 85\u00b0C to 95\u00b0C is the optimal range. At this temperature, the caustic soda and detergents in the hot washing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"template":"","tags":[32],"info-type":[3],"class_list":["post-8753","info","type-info","status-publish","hentry","tag-hot-water-washing-tank","info-type-knowledge-base"],"taxonomy_info":{"post_tag":[{"value":32,"label":"Hot water washing tank"}],"info-type":[{"value":3,"label":"Knowledge Base"}]},"featured_image_src_large":false,"author_info":{"display_name":"Ella","author_link":"https:\/\/www.recycle-plant.com\/pt\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/info\/8753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/media?parent=8753"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/tags?post=8753"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/info-type?post=8753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}