[nylon problem]

this picture represent the damage  

[nylon problem]

                thanks guys for your advises,

     I have done an other printing test with this parameter :

Nosel : 255°c

Bildplate : 60°c 

Speed machine : 90%

Ventillation : off

and the problem has been solved , but the quality of the print has not been as good as the first print.

          I faced an other problem this time wich is : 

My piece is 48h duration with NYLON materiel , when it still 14h to go,something really bad happen , the nosel went crazy and start drowing rectangulaire  , and some other forms i didn't know what was doing outside the piece space , it went worse the buildplate went high very fast and hit the nosel  so i stoped the printer very quickly to reduce the damage , I can't find out why it did that ?

I have faced this probleme last time with CPE materiel .

could you have something in mind and help me ?THANKS

[nylon problem]

 

Hello!

 

On the first layer the machine was proceeding I heard clicking noises coming from the nozzle, I reduced the operating temperature from 255°c to 220°c therefore the clicking noise has stopped but in return that messed up the quality of the material (Nylon polyamide) as the piece came out in a form of layers easy to peal instead of one solid piece as shown on the photo joined.

 

Best Regards & Thanks in advance. TUNI-PACK.Co.

 

 

 

Note:

Printer: Ultimaker 2+ Extended

Material used: Nylon Polymide 2,85mm

Printing Temperature: 240°c - 260°c

Build Plate: Glue + Raft (60°c)