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UM2+ buse bouchée à la fin de l'impression


gilbert

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Posted · UM2+ buse bouchée à la fin de l'impression

J'ai déjà eu ce problème quelquefois mais maintenant c'est à chaque impression ou presque.

L'impression se passe bien, la qualité est bonne, mais si la machine a refroidi impossible de lancer un autre travail: le filament ne coule pas. Je suis obligé de faire un changement de matériau. Il y a généralement un gros pâté au bout du filament. Je le coupe, je recharge le filament et c'est reparti.

Je précise que c'est un filament de bonne qualité que j'utilise depuis longtemps sans problème.

Quelqu'un a une idée?

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    Posted · UM2+ buse bouchée à la fin de l'impression
    15 hours ago, darkdvd said:

    isolateur en téflon HS

    Je surabonde, au cas où Gilbert voudrait un second avis.... ça coince par là...

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    • 4 weeks later...
    Posted · UM2+ buse bouchée à la fin de l'impression

    Je rebondis sur ce topic, je ne trouve particulièrement aucune info sur les isolateurs téflons pour les UMS5, il y a une raison ? L'UMS5 est équipée différemment ? 

     

    Avec toutes nos galères, je sens que c'est quelque chose qui pourrait advenir, comme pépin, et j'aimerai disposer de la pièce de remplacement au cas ou ^^ A moins que ça ne soit solidaire d'un PrintCore et que c'est ce dernier qu'on change en entier ?

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    Posted · UM2+ buse bouchée à la fin de l'impression

    Okay ! Donc c'est essentiellement la non-rotation du ventilo avant qui peut poser problème, pas d'autres éléments au niveau de la tête d'impression qui pourraient entrainer la sous-extrusion voir l'interruption d'extrusion, en dehors bien sur d'une buse bouchée / mal nettoyée ?

     

    Et sans parler de l'extrudeur de l'autre côté bien entendu.

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    Posted · UM2+ buse bouchée à la fin de l'impression

    Ouais, le plus souvent les problèmes commencent avec un ventilo qui part en sucette.
    Attention, les print-cores s'usent aussi en fonction du filament que tu passes.
    Généralement, une méthode atomic permet de voir si il y a des endroits qui "coinsent"...

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