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PULLBULL-Problemas frecuentes en moldes de fundición a presión 1. Porosidad: Es la defecto más común. Se forma por burbujas de aire atrapadas o gas en la aleación fundida, crea huecos internos y debilita la resistencia mecánica de la pieza. 2. Rebabas excesivas: Ocurre por desgaste de la junta del molde, ajuste deficiente o alta presión de inyección. Deja bordes sobrantes que requieren limpieza extra. 3. Desgaste y fisuras del molde: El ciclo constante de altas temperaturas y enfri
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PULLBULL- Proceso clave de fabricación de moldes de fundición a presión： 1. Diseño profesional según pieza, definimos canal de alimentación, sistema de enfriamiento y ángulo de desmolde para evitar defectos. 2. Seleccionamos acero de molde de alta resistencia, realizamos tratamiento térmico para mejorar dureza y resistencia al desgaste. 3. Mecanizado preciso con fresado, torneado y electroerosión para garantizar dimensiones estrictas. 4. Pulido detallado de cavidades para que la pieza fundid
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O Encaixe Perfeito não é Acaso. 🪵✨ Você já sentiu que, por mais que se esforçasse, as coisas pareciam não “encaixar”? No acabamento de alto padrão, usamos essa técnica de traçagem . Em vez de tentar medir com uma trena e torcer para dar certo, usamos o próprio obstáculo como molde. Muitas vezes, na nossa jornada, a gente quer soluções lineares para problemas que têm curvas, nuances e irregularidades.
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Pullbull-Conoce Mark Dan y PULLBULL , líderes en Molde de inyección de aluminio/ zinc/ magnesium. Jesús Ortega nos comparte su experiencia durante Die Casting Expo México 2026 y la importancia de este espacio para conectar con la industria y presentar soluciones innovadoras. Gracias por la confianza y por ser parte de esta edición. #DieCastingExpo #DieCastingMexico #OroAutomation
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PULLBULL-Problemas frecuentes en moldes de fundición a presión 1. Porosidad: Es la defecto más común. Se forma por burbujas de aire atrapadas o gas en la aleación fundida, crea huecos internos y debilita la resistencia mecánica de la pieza. 2. Rebabas excesivas: Ocurre por desgaste de la junta del molde, ajuste deficiente o alta presión de inyección. Deja bordes sobrantes que requieren limpieza extra. 3. Desgaste y fisuras del molde: El ciclo constante de altas temperaturas y enfri
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