Hello Community,
could you please help me to choose the right screw type for "PA6.6GB40"? right now, I use a standard screw, and because of that the screw gets worn.
Thank you in advance for your...
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Hello Community,
could you please help me to choose the right screw type for "PA6.6GB40"? right now, I use a standard screw, and because of that the screw gets worn.
Thank you in advance for your...
Nemanja Thank you for your feedback, I used the exact parameters you mentioned, then the problem was solved.
Salutations.
thank you for your feedback, i will check this.
hello All,
Please I need your help to define drying parameters for Technomelt pa 638 because I face a bubbles issue on the material.
N.B :
Current parameters 50°C/6 hours.
Low-pressure...
Hi,
The P4072 is the switch-over pressure (Commutation pressure).
and P4055 is the maximum pressure (or peak pressure).
BR
Thank you all, for your explanation, I appreciate that.
Thank you, Suhas for your feedback. maybe I didn't make a good explanation, hope that the attached picture makes things clear.
Thank you,
Hello everyone,
Please I need your help to understand the outputs, that our ARBURG machine gives. We have a difference of 200bar between the maximum injection pressure and the switch-over pressure...
Hi,
1- Yes, I did a mold balance.
2- yes, all cavities are equal (24.70, 24.70, 24.71, 24.76 grams)
3- Yes, I did it with 0bar in pack pressure.
For the real temperature in each gate, I didn't...
thank you, sir, I appreciate your suggestion.
Hi all,
New day with new injection molding problem. The issue this time is nozzle plugging, we face this problem during the start-up and sometimes when the machine works in automatic. We have a...
thank you for your suggestion, I will check them.
thank you I will check them.
Hi,
1- yes the location is the same.
2- the part is like a "cup" and the location of the gate is in the bottom "direct injection", the defect is between 30/50 mm/Sec (between 30/60 mm for...
N.B: I think that is a fiber accumulation.
Hi all,
New day with a new challenge in injection molding. the problem that I face in the injection is white spots or streaks in the intern of the part, the material I use is Nylon with Glass...
yes, I fix it. as you said I worked on the injection speed in the level of filling this area of the part and the results were Good.
Thank you very much for your support.
thank you, I take your advice into consideration and I will give you the feedback.
Ok. thank you
Hi all,
This week we have an issue with Nylon6,6 GF30 injection a Brown spot appeared in the extremity of the part. First, we clean up the mold vents thinking that's a problem in gas evacuation...