{"id":1711,"date":"2026-08-31T13:37:26","date_gmt":"2026-08-31T05:37:26","guid":{"rendered":"https:\/\/bastone-petrochem.com\/?post_type=product&#038;p=1711"},"modified":"2026-08-31T16:49:30","modified_gmt":"2026-08-31T08:49:30","slug":"fiber-grade-spinning-masterbatch-for-polyester-nylon-and-pp-fibers","status":"publish","type":"product","link":"https:\/\/bastone-petrochem.com\/es\/product\/fiber-grade-spinning-masterbatch-for-polyester-nylon-and-pp-fibers\/","title":{"rendered":"Masterbatch de hilado de grado fibra para fibras de poli\u00e9ster, nailon y PP"},"content":{"rendered":"<p>El masterbatch de hilado de grado fibra es un concentrado de pigmento altamente cargado compuesto en gr\u00e1nulos cil\u00edndricos para dosificaci\u00f3n directa en l\u00edneas de hilado por fusi\u00f3n. BASTONE formula el producto en torno a una restricci\u00f3n principal que separa el masterbatch de fibra de los grados de inyecci\u00f3n o pel\u00edcula: el fundido debe pasar a trav\u00e9s de orificios de hilera medidos en decenas de micras, miles de veces por minuto, sin un solo aglomerado lo suficientemente grande como para interrumpir un filamento. Cada par\u00e1metro en la especificaci\u00f3n existe para servir a esa restricci\u00f3n.<\/p>\n<p>La dispersi\u00f3n se mide con FPV \u2264 0.1, el valor de presi\u00f3n de filtro que los hilanderos usan como proxy pr\u00e1ctico de la vida \u00fatil de la hilera. Un FPV bajo significa que las part\u00edculas de pigmento est\u00e1n descompuestas y humedecidas en la resina portadora en lugar de estar como grupos, por lo que la presi\u00f3n del paquete aumenta lentamente y las mallas de filtro funcionan m\u00e1s tiempo entre cambios. La obstrucci\u00f3n de la hilera y las roturas de filamento resultantes son el factor de costo dominante en la producci\u00f3n de fibra coloreada, y la calidad de dispersi\u00f3n es lo que las controla.<\/p>\n<p>La resistencia a la temperatura abarca 250\u2013300\u00b0C, cubriendo toda la ventana de procesamiento por fusi\u00f3n para PET, PA6, PA66 y polipropileno. Dentro de ese rango, el sistema de pigmentos resiste la descomposici\u00f3n y el cambio de tono, por lo que un lote hilado el lunes coincide con el mismo lote hilado el viernes. La solidez a la luz se clasifica en 7\u20138 en la escala de lana azul, lo que respalda usos finales textiles al aire libre y de larga duraci\u00f3n donde la decoloraci\u00f3n limitar\u00eda la aplicaci\u00f3n. El contenido de humedad se mantiene en \u2264 0.1%, previniendo la degradaci\u00f3n hidrol\u00edtica del fundido de poli\u00e9ster y los defectos de vac\u00edo que el agua atrapada causa en el filamento.<\/p>\n<p>BASTONE fabrica el producto internamente en lugar de revender un compuesto de terceros. La planta de producci\u00f3n en Hangzhou ejecuta la secuencia completa \u2014 pretratamiento de pigmentos, compound de portadores, dispersi\u00f3n con doble tornillo, peletizado y secado \u2014 bajo un solo sistema de calidad, y el centro de I+D del grupo maneja el desarrollo de formulaciones y las pruebas por lotes. El control directo del compound permite a BASTONE mantener el color y la dispersi\u00f3n consistentes de lote a lote, y permite al equipo t\u00e9cnico ajustar una formulaci\u00f3n cuando la resina portadora, el denier o la temperatura de hilado del cliente lo requieren.<\/p>\n<p>El masterbatch no degrada las propiedades mec\u00e1nicas de la fibra terminada, y cumple con los est\u00e1ndares ambientales de la industria textil para art\u00edculos en contacto directo con la piel \u2014 un requisito para prendas, ropa de cama y no tejidos de higiene, no una afirmaci\u00f3n opcional.<\/p>","protected":false},"excerpt":{"rendered":"<p>Masterbatch de hilado de grado fibra fabricado por Zhejiang Bastone Technology Co., Ltd. es un concentrado de color granulado cil\u00edndrico dise\u00f1ado para el hilado por fusi\u00f3n de filamento de poli\u00e9ster, nailon y polipropileno.<br \/>\nProducido en la instalaci\u00f3n de BASTONE en Hangzhou, el masterbatch ofrece dispersi\u00f3n FPV \u2264 0.1 y resistencia a la temperatura de 250\u2013300\u00b0C para l\u00edneas de hilado continuo, tela filtrante industrial y producci\u00f3n de telas no tejidas.<\/p>","protected":false},"featured_media":1709,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[62],"product_tag":[],"class_list":["post-1711","product","type-product","status-publish","has-post-thumbnail","product_cat-masterbatch","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fiber Grade Spinning Masterbatch | FPV \u22640.1 China Supplier<\/title>\n<meta name=\"description\" content=\"Fiber-grade spinning masterbatch for PET, PA6, PA66 and PP melt spinning. FPV \u22640.1 dispersion, 250-300\u00b0C resistance, lightfastness 7-8, moisture \u22640.1%.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bastone-petrochem.com\/es\/product\/fiber-grade-spinning-masterbatch-for-polyester-nylon-and-pp-fibers\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fiber Grade Spinning Masterbatch | FPV \u22640.1 China Supplier\" \/>\n<meta property=\"og:description\" content=\"Fiber-grade spinning masterbatch for PET, PA6, PA66 and PP melt spinning. 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