Giving this a go.

3D Printing
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1

Giving this a go.
My new roll of Nylon, which has barely been used and its on a ziplock bag with 2 desiccant packets, already sucked a lot of moisture. I can see it bubble and fizzle as it prints… So i am using this trick to dry it over night. Lets see how it works… All the items i already had in my garage…
http://taulman3d.com/drying-materials.html

2

My oven has decent temperature control. Heated the oven to 170F before putting in the filament, and then just left overnight. Worked.

3

My oven does 160F and I tried once with PLA (even with door opened 4") and it was still too hot

4

PLA has a glass transition temperature of 40°C or 104°F. I’m reengineering a food drier so that I can use him also during the printing.

5

Why not a 5 gal. Bucket, omega seal and an Eva Dry?

I have 5 of those setuped, and I have filament in them which is a few years ild (color I don’t use often) and the always print like new.

6

@Jean-Francois_Talbot +1, Eva Dry has always worked for me - 5 gal bucket with snap on lid or rectangular storage tote with lid.

7

UPDATE
This simple apparatus works great. Dried up my Nylon no problem!