wrinkle not wrinkling

[jtagger19]

I try to use black wrinkle and if the part is left more than 5 minutes the wrinkles will melt and all I get is gloss black
I tried curring at 380 and at 400 and the same thing happend .
anyone else have had this problem

[mtnbiker]

I am about to try some wrinkle tonight. I will let you know.

[millerperformance]

i do my wrinkle at 350* for 25 minutes. they will wrinkle quicly then go to glossy, then back to wrinkle at about 15 minutes.

[mtnbiker]

Didnt have any problem here. Looks great! Put parts in cold. Turned oven on to 400 degress... took about 12 minutes to get to temp/melting look. Then waited another 14 minutes. Let cool with the the door cracked open.

Perfect!

[jtagger19]

I guess I'll gave it more time and see what happens .

[PowderVisions]

Re: wrinkle not wrinkling

Could be how much powder is being applied to the part. Try a couple test panels at different thicknesses.

[Toefuzz]

Re: wrinkle not wrinkling

The only time I've ever had problems with a wrinkle was b/c a blocking agent was being released by another powder I was running and it just killed the wrinkle... A good article on troubleshooting wrinkle finishes:

http://www.rohmhaas.com/powdercoatings/tech/application_answers/app_ans_wrinkle.html