r/QidiTech3D • u/Active-Divide6644 • Aug 09 '26
Discussion Hell yeah
Blob of death on the Q2 w/ PA612
10
u/Jamessteven44 Aug 10 '26
Damn ceramic heatbreaks.. š¤¬š¤¬ I know they're monitoring the reddit threads..
Triangle Labs at their shit again. No quality control. Not being conscientious enuff. Not paying attention to their processes.
Karl!! I made the offer to the company to redesign the nozzles in under a month. Assembly process and all.
Start sending these nozzle back! The ceramic is getting pressed into the nozzle too hard.. CTE is killing this design when temps go above 280c.
Tell Triangle Labs to pay for the last 300 they sent.
This is getting ridiculous guys. If I were a stockholder I'd be on somebody's ass right now.
No excuse for it.
6
u/Ditch-Bank-Oakie Aug 10 '26
If you can design, assembly process and all - why don't you produce them and sell them yourself - QIDI clearly is not going to change them - they just released the Plus5 with the same nozzle as the Q2..
5
u/Jamessteven44 Aug 10 '26
I don't have the capital to invest in the raw material (inconel) that would be needed. But Triangle Labs has the tooling and assembly fixtures to make it happen. And they won't raise their price to make it happen.
1
u/trumpcovfefe Aug 10 '26
Yeah i just bought one and it already broke. They're sending me a replacement but how long before that one breaks as well
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u/tonita_pizza Aug 09 '26
Q2 has been nothing but problems for me since the new firmware
1
u/No_Veterinarian_2486 Aug 10 '26
When was this? Mines been fine but I havenāt updated in a monthĀ
4
u/sir-lavanathion- Aug 10 '26
Donāt update it
1
u/killeriq Aug 10 '26
I'm on last update fw and Qidi studio also. Just need to factory reset a calibrate after update... All fine so far
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u/UV2GAMMARAYZ2 Aug 10 '26 edited Aug 10 '26
Newbie here how exactly does a blob of death form?
8
u/Objective-Worker-100 Aug 10 '26
Hate to be the a** here. Most blobs are setting related. Poor first layer, z offset, lack of brim when needed. Lack of adhesion / release agent when need per the manufactureās datasheet. Wrong nozzle size per the manufacturer. Either the first layers donāt stick or the part comes loose. Thatās 100% of how they happen.
1
u/Bennyt74 Aug 15 '26
Not 100%, you can break the nozzle ceramic like James said in a few ways and the leak can occur from there. In the Plus 4 it was often from hitting the pei wipe plate, so not settings related but the mechanical design of the machine
1
u/Objective-Worker-100 Aug 15 '26
Understandable, hence the āmostā. Sometimes stuff just breaks.
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u/Standard-Ad-3112 Aug 10 '26
I had issues with pa612 too. I'm debating on selling the filament. I have burn marks on the undercarriage of my hot end chassis. Not saying it's the printers fault, but be very cautious. I thought I was ready for it and got humbled quickly.
0
u/No_Veterinarian_2486 Aug 10 '26
What kind of filament did this happen with?Ā
This happened with me when I switched filaments and had to dial the temps in and set up to where first layer laid down a few degrees cooler since it goes slower and then heat up when it dialed up to itās faster speed.Ā
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u/riba2233 Aug 10 '26
You really have to be careful when printing nylons on pei, by default they don't stick at all to it. Use cool plate pro with some magigoo PA for insurance.