{"id":14626,"date":"2026-05-11T05:44:01","date_gmt":"2026-05-11T05:44:01","guid":{"rendered":"https:\/\/tenessy.com\/?p=14626"},"modified":"2026-05-11T05:44:01","modified_gmt":"2026-05-11T05:44:01","slug":"o-papel-fundamental-do-hec-na-impressao-textil-melhorando-a-viscosidade-da-pasta-e-a-nitidez-do-desenho","status":"publish","type":"post","link":"https:\/\/tenessy.com\/pt\/o-papel-fundamental-do-hec-na-impressao-textil-melhorando-a-viscosidade-da-pasta-e-a-nitidez-do-desenho\/","title":{"rendered":"A principal fun\u00e7\u00e3o do HEC na impress\u00e3o t\u00eaxtil: Melhorando a viscosidade da pasta e a clareza do padr\u00e3o"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14626\" class=\"elementor elementor-14626\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fdbc6e4 e-flex e-con-boxed e-con e-parent\" data-id=\"fdbc6e4\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-20af60d elementor-widget elementor-widget-image\" data-id=\"20af60d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"528\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Textile-Printing-1024x676.jpg\" class=\"attachment-large size-large wp-image-14631\" alt=\"Impress\u00e3o t\u00eaxtil\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Textile-Printing-1024x676.jpg 1024w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Textile-Printing-300x198.jpg 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Textile-Printing-768x507.jpg 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Textile-Printing-18x12.jpg 18w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Textile-Printing.jpg 1038w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ae54ec elementor-widget elementor-widget-text-editor\" data-id=\"5ae54ec\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">No <a href=\"https:\/\/tenessy.com\/applications\/textile-industry\/\">ind\u00fastria de estamparia t\u00eaxtil<\/a>, o desempenho da pasta de impress\u00e3o afeta diretamente a qualidade final da impress\u00e3o. Seja na serigrafia rotativa, na serigrafia plana ou na impress\u00e3o digital a jato de tinta,\u00a0<\/span><strong><span class=\"\">controle da viscosidade da pasta<\/span><\/strong><span class=\"\">\u00a0e\u00a0<\/span><strong><span class=\"\">clareza do padr\u00e3o<\/span><\/strong><span class=\"\">\u00a0est\u00e3o sempre no cerne da tecnologia. Para alcan\u00e7ar um equil\u00edbrio entre os dois, a hidroxietilcelulose (HEC), um \u00e9ter de celulose n\u00e3o i\u00f4nico de alto desempenho, est\u00e1 se tornando rapidamente o aditivo preferido por cada vez mais gr\u00e1ficas e formuladores de pastas.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbece77 elementor-widget elementor-widget-heading\" data-id=\"bbece77\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">I.  O que \u00e9 o HEC e por que ele \u00e9 adequado para a impress\u00e3o t\u00eaxtil?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d6e955 elementor-widget elementor-widget-image\" data-id=\"1d6e955\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxyethyl-Cellulose-product-1024x683.webp\" class=\"attachment-large size-large wp-image-14632\" alt=\"Produto \u00e0 base de hidroxietilcelulose\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxyethyl-Cellulose-product-1024x683.webp 1024w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxyethyl-Cellulose-product-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxyethyl-Cellulose-product-768x512.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxyethyl-Cellulose-product-1536x1024.webp 1536w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxyethyl-Cellulose-product-2048x1365.webp 2048w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxyethyl-Cellulose-product-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7524a3 elementor-widget elementor-widget-text-editor\" data-id=\"d7524a3\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\"><a href=\"https:\/\/tenessy.com\/products\/hec-hydroxyethyl-cellulose\/\">Hidroxietilcelulose (HEC)<\/a> \u00e9 um pol\u00edmero n\u00e3o i\u00f4nico sol\u00favel em \u00e1gua, derivado da celulose natural por meio de modifica\u00e7\u00e3o qu\u00edmica. Oferece excelentes propriedades de espessamento, suspens\u00e3o, forma\u00e7\u00e3o de filme, reten\u00e7\u00e3o de \u00e1gua e col\u00f3ide protetor. Permanece est\u00e1vel em uma ampla faixa de pH e \u00e9 compat\u00edvel com a maioria dos surfactantes, eletr\u00f3litos e pigmentos.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">Em compara\u00e7\u00e3o com espessantes tradicionais, como o alginato de s\u00f3dio, <a href=\"https:\/\/tenessy.com\/products\/cmc-carboxymethyl-cellulose\/\">CMC<\/a>, e amido, a HEC apresenta vantagens not\u00e1veis:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Natureza n\u00e3o i\u00f4nica<\/span><\/strong><span class=\"\">\u00a0\u2013 N\u00e3o reage com corantes reativos ou dispersos, evitando assim qualquer impacto na tonalidade da cor<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Excelente reten\u00e7\u00e3o de \u00e1gua<\/span><\/strong><span class=\"\">\u00a0\u2013 Reduz a secagem prematura da pasta de impress\u00e3o, evitando o entupimento da tela<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Comportamento reol\u00f3gico pseudopl\u00e1stico<\/span><\/strong><span class=\"\">\u00a0\u2013 A viscosidade diminui rapidamente sob a\u00e7\u00e3o de cisalhamento (por exemplo, com um rodo ou bico), facilitando a penetra\u00e7\u00e3o da pasta; a viscosidade se restabelece rapidamente ap\u00f3s a remo\u00e7\u00e3o da a\u00e7\u00e3o de cisalhamento, evitando o sangramento<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Excelente capacidade de forma\u00e7\u00e3o de pel\u00edcula<\/span><\/strong><span class=\"\">\u00a0\u2013 Ap\u00f3s a fixa\u00e7\u00e3o, as bordas do desenho permanecem n\u00edtidas e bem definidas, sem manchas nem bordas irregulares<\/span><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><span class=\"\">Essas propriedades tornam o HEC indispens\u00e1vel para melhorar a viscosidade da pasta e garantir a nitidez do padr\u00e3o.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c8fd91 elementor-widget elementor-widget-heading\" data-id=\"0c8fd91\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">II.  Como o HEC melhora a viscosidade da pasta e sua import\u00e2ncia para os processos de impress\u00e3o\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a0d139 elementor-widget elementor-widget-heading\" data-id=\"4a0d139\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.1 Controle preciso da reologia<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7729ed elementor-widget elementor-widget-text-editor\" data-id=\"c7729ed\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Se a viscosidade da pasta for muito baixa, ela tende a escorrer, resultando em contornos difusos dos padr\u00f5es e tons de nuvem ca\u00f3ticos. Se for muito alta, a pasta tem dificuldade para passar pela malha da tela, causando falhas, falta de pasta ou linhas quebradas. A\u00a0<\/span><strong><span class=\"\">pseudopl\u00e1stico<\/span><\/strong><span class=\"\">\u00a0Devido \u00e0s caracter\u00edsticas do HEC, a viscosidade diminui sob alto cisalhamento (durante o processo de raspagem), permitindo que a pasta passe facilmente pela tela. Assim que o cisalhamento cessa, a viscosidade se restabelece rapidamente, impedindo que a pasta continue fluindo sobre o tecido. Isso permite a reprodu\u00e7\u00e3o precisa de linhas finas e pequenos pontos.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0506129 elementor-widget elementor-widget-heading\" data-id=\"0506129\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.2 Maior estabilidade da pasta, evitando a sedimenta\u00e7\u00e3o e a separa\u00e7\u00e3o<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4bdde9 elementor-widget elementor-widget-text-editor\" data-id=\"a4bdde9\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"><p class=\"ds-markdown-paragraph\">As pastas de impress\u00e3o geralmente cont\u00eam diversos componentes, como pigmentos, corantes, ureia, agentes alcalinos e agentes antimigra\u00e7\u00e3o. O HEC aumenta o limite de escoamento e a capacidade de suspens\u00e3o da pasta, impedindo de forma eficaz que as part\u00edculas s\u00f3lidas se depositem. Isso evita diferen\u00e7as de cor ou manchas dentro do mesmo lote. Uma pasta est\u00e1vel significa maior consist\u00eancia na produ\u00e7\u00e3o cont\u00ednua e taxas de rejei\u00e7\u00e3o significativamente menores.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00775b3 elementor-widget elementor-widget-heading\" data-id=\"00775b3\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.3 Tixotropia equilibrada para penetra\u00e7\u00e3o e cobertura<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77e4b92 elementor-widget elementor-widget-text-editor\" data-id=\"77e4b92\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">Para tecidos grossos ou materiais felpudos, \u00e9 necess\u00e1rio um certo grau de penetra\u00e7\u00e3o para obter uma profundidade de cor adequada sem danificar a estrutura do padr\u00e3o da superf\u00edcie. O HEC oferece tixotropia moderada: a pasta flui e penetra sob press\u00e3o, recuperando a viscosidade ap\u00f3s a libera\u00e7\u00e3o da press\u00e3o, de modo que permanece na superf\u00edcie da fibra em vez de se espalhar descontroladamente. Essa propriedade \u00e9 especialmente importante na sobreimpress\u00e3o e no alinhamento multicolorido.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9b2cd0b e-flex e-con-boxed e-con e-parent\" data-id=\"9b2cd0b\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47b4288 elementor-widget elementor-widget-heading\" data-id=\"47b4288\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">III. A contribui\u00e7\u00e3o do HEC para a clareza dos padr\u00f5es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f17f0e elementor-widget elementor-widget-heading\" data-id=\"1f17f0e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3.1 Preven\u00e7\u00e3o de sangramento em bordas afiadas<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bdbd11f elementor-widget elementor-widget-text-editor\" data-id=\"bdbd11f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">A principal causa dos padr\u00f5es borrados \u00e9 a migra\u00e7\u00e3o da \u00e1gua da pasta para fora, por meio da a\u00e7\u00e3o capilar do tecido. O HEC absorve e ret\u00e9m a \u00e1gua, reduzindo a taxa de migra\u00e7\u00e3o da \u00e1gua. Ao mesmo tempo, a rede de gel fraca restringe fisicamente o fluxo da pasta. Experimentos mostram que a adi\u00e7\u00e3o de 0,5%\u20131,5% (em rela\u00e7\u00e3o ao peso total da pasta) de HEC melhora significativamente a nitidez das linhas finas e dos pequenos pontos, reduzindo o sangramento em mais de 40%.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-439a241 elementor-widget elementor-widget-heading\" data-id=\"439a241\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3.2 Ativa\u00e7\u00e3o de padr\u00f5es finos e impress\u00e3o com alta densidade de malha<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-125526e elementor-widget elementor-widget-text-editor\" data-id=\"125526e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">A impress\u00e3o t\u00eaxtil est\u00e1 evoluindo para uma maior precis\u00e3o, com alguns padr\u00f5es exigindo telas com 200 fios ou mais. Os espessantes tradicionais tendem a entupir telas finas. Em contrapartida, as solu\u00e7\u00f5es da HEC s\u00e3o altamente transparentes, apresentam baixo teor de insol\u00faveis e proporcionam viscosidade adequada mesmo em baixas concentra\u00e7\u00f5es, reduzindo significativamente o tempo de inatividade causado pelo entupimento das telas. Em padr\u00f5es de linhas finas, meios-tons e gradientes para telas planas e rotativas, a HEC demonstra um desempenho abrangente superior ao do alginato de s\u00f3dio.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8727e7 elementor-widget elementor-widget-heading\" data-id=\"d8727e7\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3.3 Melhoria nas propriedades de lavagem, o que contribui indiretamente para a qualidade visual<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c5ffdcd elementor-widget elementor-widget-text-editor\" data-id=\"c5ffdcd\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">Alguns espessantes deixam res\u00edduos que causam manchas no fundo branco ou conferem uma sensa\u00e7\u00e3o de rigidez ao toque. O HEC \u00e9 sol\u00favel em \u00e1gua fria e pode ser rapidamente removido por meio de lavagem a baixa temperatura, sem deixar pel\u00edcula residual. Um processo de lavagem eficaz evita que res\u00edduos da pasta interfiram no brilho da cor ou nas \u00e1reas brancas, garantindo indiretamente a clareza e o vigor geral do desenho.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83ea234 elementor-widget elementor-widget-heading\" data-id=\"83ea234\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">IV. Aplica\u00e7\u00f5es pr\u00e1ticas do HEC em sistemas de impress\u00e3o t\u00edpicos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40544b2 elementor-widget elementor-widget-heading\" data-id=\"40544b2\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4.1 Estamparia com corantes reativos (algod\u00e3o, linho, viscose)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3712386 elementor-widget elementor-widget-text-editor\" data-id=\"3712386\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"><p class=\"ds-markdown-paragraph\">O alginato de s\u00f3dio tem sido, h\u00e1 muito tempo, o espessante de refer\u00eancia para a impress\u00e3o com corantes reativos, mas sua toler\u00e2ncia a eletr\u00f3litos \u00e9 baixa. A viscosidade cai drasticamente na presen\u00e7a de altos teores de \u00e1lcalis ou ureia. O HEC possui toler\u00e2ncia muito maior a sais e \u00e1lcalis e pode ser utilizado como co-espessante junto com o alginato de s\u00f3dio (normalmente na propor\u00e7\u00e3o de 15%\u201330% do sistema espessante), melhorando significativamente a estabilidade da pasta e reduzindo o sangramento. Para a impress\u00e3o reativa de alta precis\u00e3o, o HEC tamb\u00e9m \u00e9 utilizado sozinho para formular padr\u00f5es complexos que combinam linhas finas e grandes \u00e1reas s\u00f3lidas.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eaa64da elementor-widget elementor-widget-heading\" data-id=\"eaa64da\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4.2 Estamparia com corantes dispersos (poli\u00e9ster)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2086f50 elementor-widget elementor-widget-text-editor\" data-id=\"2086f50\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"><p class=\"ds-markdown-paragraph\">Em condi\u00e7\u00f5es \u00e1cidas ou fracamente alcalinas, alguns espessantes podem interferir na transfer\u00eancia ou na fixa\u00e7\u00e3o de corantes dispersos. O HEC \u00e9 n\u00e3o i\u00f4nico e inerte, n\u00e3o afeta a estabilidade da dispers\u00e3o do corante e n\u00e3o se decomp\u00f5e nem muda de cor durante a fixa\u00e7\u00e3o t\u00e9rmica, tornando-o ideal para a impress\u00e3o em poli\u00e9ster com fixa\u00e7\u00e3o a vapor em alta temperatura. Em pastas-base para impress\u00e3o direta com corantes dispersos ou impress\u00e3o por transfer\u00eancia, o HEC proporciona um desempenho suave do rodo e uma reprodu\u00e7\u00e3o n\u00edtida dos pontos.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-754c113 elementor-widget elementor-widget-heading\" data-id=\"754c113\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4.3 Impress\u00e3o com pigmentos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42eb2e5 elementor-widget elementor-widget-text-editor\" data-id=\"42eb2e5\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"><p class=\"ds-markdown-paragraph\">A impress\u00e3o com pigmentos exige tanto boas propriedades de forma\u00e7\u00e3o de pel\u00edcula quanto um toque suave ao toque. O HEC apresenta boa compatibilidade com ligantes acr\u00edlicos, aumentando a tixotropia da pasta e evitando a sedimenta\u00e7\u00e3o do pigmento, sem criar uma pel\u00edcula excessivamente r\u00edgida. Na pr\u00e1tica, as pastas para impress\u00e3o com pigmentos que cont\u00eam HEC s\u00e3o mais adequadas para a serigrafia rotativa de alta velocidade, apresentando significativamente menos linhas quebradas e entupimento da tela, al\u00e9m de bordas n\u00edtidas nos padr\u00f5es, sem serrilhamento.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3f4944 elementor-widget elementor-widget-heading\" data-id=\"a3f4944\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V. Principais considera\u00e7\u00f5es sobre o processo ao utilizar o HEC<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-acb2fbb elementor-widget elementor-widget-heading\" data-id=\"acb2fbb\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5.1 M\u00e9todo adequado de dissolu\u00e7\u00e3o<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fce879 elementor-widget elementor-widget-text-editor\" data-id=\"8fce879\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">O HEC tende a formar grumos se n\u00e3o for dissolvido corretamente. Recomenda-se adicionar o HEC lentamente \u00e0 \u00e1gua em temperatura ambiente, sob agita\u00e7\u00e3o, permitindo a umecta\u00e7\u00e3o completa antes de ajustar o pH (normalmente entre 10 e 11 para promover a dissolu\u00e7\u00e3o). Como alternativa, pode-se utilizar um m\u00e9todo de ajuste de pH para acelerar a dissolu\u00e7\u00e3o. Evite adicionar o HEC de uma s\u00f3 vez ou diretamente em \u00e1gua quente, pois isso gera aglomerados insol\u00faveis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72e8522 elementor-widget elementor-widget-heading\" data-id=\"72e8522\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5.2 Controle de espuma<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d36da05 elementor-widget elementor-widget-text-editor\" data-id=\"d36da05\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">A agita\u00e7\u00e3o das solu\u00e7\u00f5es de HEC pode introduzir bolhas de ar, causando a forma\u00e7\u00e3o de microperfura\u00e7\u00f5es ou manchas brancas na superf\u00edcie impressa. \u00c9 recomend\u00e1vel deixar a solu\u00e7\u00e3o repousar ap\u00f3s a mistura para permitir a desarea\u00e7\u00e3o, ou adicionar uma pequena quantidade de antiespumante sem silicone. Alguns <a href=\"https:\/\/tenessy.com\/\">TENESSIA<\/a> As classes HEC apresentam um tratamento de superf\u00edcie que reduz significativamente a tend\u00eancia \u00e0 forma\u00e7\u00e3o de espuma.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e553447 elementor-widget elementor-widget-heading\" data-id=\"e553447\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5.3 Ordem de adi\u00e7\u00e3o<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2af78c7 elementor-widget elementor-widget-text-editor\" data-id=\"2af78c7\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">Normalmente, prepara-se uma pasta-m\u00e3e dissolvendo primeiro o HEC; em seguida, adicionam-se corantes\/pigmentos, produtos qu\u00edmicos auxiliares e, por fim, \u00e1gua. Solu\u00e7\u00f5es \u00e1cidas ou de eletr\u00f3litos em alta concentra\u00e7\u00e3o devem ser dilu\u00eddas e adicionadas lentamente para evitar a precipita\u00e7\u00e3o local de sais, o que poderia desestabilizar a estrutura do HEC.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0df4e22 elementor-widget elementor-widget-heading\" data-id=\"0df4e22\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5.4 Preserva\u00e7\u00e3o<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6263114 elementor-widget elementor-widget-text-editor\" data-id=\"6263114\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">O HEC, por ser um pol\u00edmero natural modificado, pode favorecer o crescimento microbiano se for armazenado por longos per\u00edodos em solu\u00e7\u00e3o aquosa. \u00c9 recomend\u00e1vel preparar a pasta de impress\u00e3o para uso imediato ou adicionar um conservante de amplo espectro para prolongar o prazo de validade.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d83282 elementor-widget elementor-widget-heading\" data-id=\"7d83282\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u2165. Compara\u00e7\u00e3o de desempenho: HEC x outros espessantes comuns<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-601963e elementor-widget elementor-widget-text-editor\" data-id=\"601963e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"><table><thead><tr><th><span class=\"\">Propriedade<\/span><\/th><th><span class=\"\">HEC<\/span><\/th><th><span class=\"\">Alginato de s\u00f3dio<\/span><\/th><th><span class=\"\">CMC<\/span><\/th><th><a href=\"https:\/\/tenessy.com\/products\/hps-hydroxypropyl-starch-ether\/\"><span class=\"\">\u00c9ter de amido<\/span><\/a><\/th><\/tr><\/thead><tbody><tr><td><span class=\"\">Tipo i\u00f4nico<\/span><\/td><td><span class=\"\">N\u00e3o i\u00f4nico<\/span><\/td><td><span class=\"\">Ani\u00f4nico<\/span><\/td><td><span class=\"\">Ani\u00f4nico<\/span><\/td><td><span class=\"\">N\u00e3o i\u00f4nico<\/span><\/td><\/tr><tr><td><span class=\"\">Reatividade com corantes reativos<\/span><\/td><td><span class=\"\">Nenhum<\/span><\/td><td><span class=\"\">Fraco<\/span><\/td><td><span class=\"\">Sim<\/span><\/td><td><span class=\"\">Nenhum<\/span><\/td><\/tr><tr><td><span class=\"\">Toler\u00e2ncia aos eletr\u00f3litos<\/span><\/td><td><span class=\"\">Alta<\/span><\/td><td><span class=\"\">Baixa<\/span><\/td><td><span class=\"\">M\u00e9dio<\/span><\/td><td><span class=\"\">Alta<\/span><\/td><\/tr><tr><td><span class=\"\">Transpar\u00eancia do filme<\/span><\/td><td><span class=\"\">Excelente<\/span><\/td><td><span class=\"\">Excelente<\/span><\/td><td><span class=\"\">Bom<\/span><\/td><td><span class=\"\">M\u00e9dio<\/span><\/td><\/tr><tr><td><span class=\"\">Facilidade de remo\u00e7\u00e3o por lavagem<\/span><\/td><td><span class=\"\">F\u00e1cil<\/span><\/td><td><span class=\"\">F\u00e1cil<\/span><\/td><td><span class=\"\">M\u00e9dio<\/span><\/td><td><span class=\"\">Dif\u00edcil<\/span><\/td><\/tr><tr><td><span class=\"\">Resist\u00eancia ao sangramento<\/span><\/td><td><span class=\"\">Excelente<\/span><\/td><td><span class=\"\">Excelente<\/span><\/td><td><span class=\"\">M\u00e9dio<\/span><\/td><td><span class=\"\">Bom<\/span><\/td><\/tr><tr><td><span class=\"\">Influ\u00eancia da sensa\u00e7\u00e3o ao toque<\/span><\/td><td><span class=\"\">Suave<\/span><\/td><td><span class=\"\">Um pouco r\u00edgido<\/span><\/td><td><span class=\"\">M\u00e9dio<\/span><\/td><td><span class=\"\">Um pouco r\u00edgido<\/span><\/td><\/tr><\/tbody><\/table><\/div><p class=\"ds-markdown-paragraph\"><span class=\"\">O HEC apresenta bom desempenho em todos esses par\u00e2metros. Suas vantagens s\u00e3o particularmente evidentes em sistemas n\u00e3o i\u00f4nicos, resist\u00eancia aos eletr\u00f3litos e padr\u00f5es finos, tornando-o ideal para gr\u00e1ficas de m\u00e9dio a alto padr\u00e3o que exigem alta nitidez e reprodutibilidade.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2e6b1f elementor-widget elementor-widget-heading\" data-id=\"e2e6b1f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u2166. Tend\u00eancias do setor e o valor da TENESSY<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-472d5c2 elementor-widget elementor-widget-text-editor\" data-id=\"472d5c2\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">A impress\u00e3o t\u00eaxtil est\u00e1 caminhando em dire\u00e7\u00e3o a\u00a0<\/span><strong><span class=\"\">digitaliza\u00e7\u00e3o, produ\u00e7\u00e3o mais limpa e maior precis\u00e3o<\/span><\/strong><span class=\"\">. Os l\u00edquidos de pr\u00e9-tratamento para impress\u00e3o digital a jato de tinta exigem ainda mais do HEC: capacidade suficiente de forma\u00e7\u00e3o de pel\u00edcula para evitar o sangramento da tinta, ao mesmo tempo em que garantem que n\u00e3o haja entupimento dos bicos. Gra\u00e7as ao seu peso molecular control\u00e1vel, alta pureza e baixo teor de cinzas, o HEC \u00e9 um componente ideal em formula\u00e7\u00f5es de pr\u00e9-tratamento.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">A TENESSY conta com muitos anos de <a href=\"https:\/\/tenessy.com\/hpmc-supplier\/innovation\/\">P&amp;D<\/a> e experi\u00eancia na fabrica\u00e7\u00e3o de hidroxietilcelulose. Nossa s\u00e9rie HEC para a ind\u00fastria t\u00eaxtil oferece:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Excelente consist\u00eancia entre lotes<\/span><\/strong><span class=\"\">\u00a0\u2013 Varia\u00e7\u00e3o da viscosidade controlada dentro de \u00b15%<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Alta pureza, baixo teor de insol\u00faveis<\/span><\/strong><span class=\"\">\u00a0\u2013 Redu\u00e7\u00e3o do entupimento da tela e dos defeitos no tecido<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Tipos de produtos de dissolu\u00e7\u00e3o r\u00e1pida<\/span><\/strong><span class=\"\">\u00a0\u2013 Redu\u00e7\u00e3o do tempo de prepara\u00e7\u00e3o da pasta, maior efici\u00eancia na produ\u00e7\u00e3o<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Peso molecular personaliz\u00e1vel<\/span><\/strong><span class=\"\">\u00a0\u2013 Adequado para processos de impress\u00e3o serigr\u00e1fica, serigrafia plana e jato de tinta<\/span><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><span class=\"\">Seja para substituir o alginato de s\u00f3dio tradicional ou para otimizar sistemas de impress\u00e3o com pigmentos ou reativos j\u00e1 existentes, o TENESSY HEC ajuda os clientes a obter resultados de impress\u00e3o mais n\u00edtidos e est\u00e1veis.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9cf3064 elementor-widget elementor-widget-heading\" data-id=\"9cf3064\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclus\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d55bd9a elementor-widget elementor-widget-text-editor\" data-id=\"d55bd9a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">Numa era de alta efici\u00eancia e alta precis\u00e3o na impress\u00e3o t\u00eaxtil, o HEC, com suas excelentes propriedades de espessamento, reten\u00e7\u00e3o de \u00e1gua, reologia pseudopl\u00e1stica e forma\u00e7\u00e3o de pel\u00edcula, tornou-se um aditivo essencial para melhorar a viscosidade da pasta e a nitidez do desenho. Ao selecionar o HEC adequado e aplicar formula\u00e7\u00e3o cient\u00edfica e controle de processo, as opera\u00e7\u00f5es de impress\u00e3o podem reduzir defeitos, aumentar as taxas de produtos de primeira qualidade e diminuir os custos gerais.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>No setor de impress\u00e3o t\u00eaxtil, o desempenho da pasta de impress\u00e3o afeta diretamente a qualidade final da impress\u00e3o. Seja na tela rotativa, na tela plana ou na impress\u00e3o digital a jato de tinta, o controle da viscosidade da pasta e a clareza do padr\u00e3o est\u00e3o sempre no centro da tecnologia. <\/p>","protected":false},"author":1,"featured_media":14631,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-14626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Key Role of HEC in Textile Printing: Improving Paste Viscosity and Pattern Clarity - TENESSY Chemical<\/title>\n<meta name=\"description\" content=\"Discover how HEC (Hydroxyethyl Cellulose) improves paste viscosity and pattern clarity in textile printing. 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