Ali

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Ali
@Ali2229
Member since

December 2017

2
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#1581
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#4253
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#5046
About

Product development, design, featuring, 3D CAD/CAM, 3d filamant manufacturer

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1 month 1 week ago - Commented on My filament is not round

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Dear.. every thing is set fine. I have a filament pulling mechanism, diameter nearing gauge interfaces with computer. Hy machine heating temperature and hot water temperature is not matching all the time. some time my filament shape is perfect. But most of the time it is oval shape. So i want to know is there any data on hot water temperature setting in accordance with fila temperature and pulling speed?

2 months 4 days ago - Posted a new Thread

Hy friends. I am facing a problem. I have a medium sized abs filament production unit pf capacity 4kg/hour. I have a hot water tank with hot water at 65 degree Celsius and length of tank is 5 feet. My extruder ejects the melted abs at temperature of 170 dgree. After all this arrangement my filament is still not round.

5 months 2 weeks ago - Commented on Colour abs is making bubbles

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Thanks for guiding me.. can you tell what is specific market or industrial term being used for these? As I doubt people in market will not understand inorganic pigments...
Thanks

5 months 2 weeks ago - Commented on Colour abs is making bubbles

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The scenario here is strange,,,, I produced a small quantity of pure filament and then a small quantity of coloured filamant... used them right after production both worked fine,,, then used after 4-5 hours both worked almost fine,,, then used after 24 hours... pure still worked same but green started bubbling... so ot seems that a coloured filamant absorb moisture at greater rate... :( but I have a lot of chinese filamant, they don't do so... I doubt they add some additive or there is some special pigment for this purpose.

5 months 2 weeks ago - Posted a new Thread

Green is pigmented and giving bubbles off-white is pure abs and is not giving bubble
Dear friends.. I a a filamant manufacturer from India, I have setup a small filamant production machine (30m/min). I am manufacturing it for 3d pen. I am facing a problem.. When I make filament of pure abs with no colour added, it prints fine... but as soon as I add up some pigment in it, it starts giving alot of bubbles. And it happens only when I add pigment in the abs..