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fitz19d
01-15-2015, 18:45
Have a melamine enclosure that somewhere in the process will be getting coated in polyurethane sealer. 40ish sq foot worth.

I dont really have a heated area, and hit upon the idea of my backyard shed with power would fit the thing on sawhorses. Due to the cold, was thinking run a heater in there closed up should keep it nice and toasty. I know the fumes arn't good to breathe, but would they be heavy enough to be like condensing onto the heater and burning up or lighting in the air like gasoline vapor?

Wulf202
01-15-2015, 18:48
use an electric heater

brutal
01-15-2015, 18:49
Please videotape this.

Irving
01-15-2015, 18:51
In before the Knowing When To Put Your Husband Down thread.

fitz19d
01-15-2015, 19:07
It's an electric plug in, long and low, has like tilt protection. (Bump it turns off.) Gets hot enough though to make dust on it stink.....


Wonder if this cold the stuff will cure at all, or just have to wait 1month +.. Hesitant to even do in cold garage lest i stink up house.

SideShow Bob
01-15-2015, 19:40
Plough in heater, warm up shed and enclosure, turn off heater spray enclosure ( use air supply or at least a chunk of harden hose as a snorkel to outside the shed), vent fumes and plug heater in, close door and let it cure. Have a large fire extinguisher or two on hand just in case.

Jamnanc
01-15-2015, 19:52
Hold my beer and watch this!!
But seriously leave the door open a crack. Make sure the piece is warm before you coat it. If its cold it may not cure. Are you brushing or spraying. If your spraying the risk is higher.

Just do do it in the basement?

SideShow Bob
01-15-2015, 19:57
Hold my beer and watch this!!
But seriously leave the door open a crack. Make sure the piece is warm before you coat it. If its cold it may not cure. Are you brushing or spraying. If your spraying the risk is higher.

Just do do it in the basement?

More ignition sources there most likely, water heater pilot, furnace pilot, sparks from light switches from other household members turning on or off lights. Fumes being sucked into the HVAC system.

Besides, as the OP stated, he doesn't want to stink up the house.

jslo
01-15-2015, 20:15
Must be just me but why are you sealing melamine?

Jamnanc
01-15-2015, 20:24
If he's applying with a brush or roller it's not very likely he'll have a problem.

fitz19d
01-15-2015, 21:32
Brush,

It's a cage for a monitor. Needs to withstand humidity. Had some damage in it. (Used cage) It will actually likely be covered over in either decorative vinyl or pergo type flooring slats. Those and the melamine need to be protected from the 60-70% humidty (including a foot of damp dirt)

Great-Kazoo
01-15-2015, 21:39
Brush,

It's a cage for a monitor. Needs to withstand humidity. Had some damage in it. (Used cage) It will actually likely be covered over in either decorative vinyl or pergo type flooring slats. Those and the melamine need to be protected from the 60-70% humidty (including a foot of damp dirt)

Wait 1 month. Temp will affect cure time, with potential for issues down the road. Any reason you're not using shower enclosure plastic ?

flogger
01-15-2015, 22:08
Must be just me but why are you sealing melamine?

I ditto this? Melamine is pretty slick, not much will stick to it.

fitz19d
01-15-2015, 22:25
From lizard forums I've read a bit on, even melamine if not given extra protection can get penetrated by moisture over time or if something like a big lizard scratches it. That and at least on the outside this one has some chunks out of it.


Now given what this cage is for it may be fine. But it's also practicing some skills at making what I want before I build the huge tegu tank by scratch 8x4x4foot. (Vs this 4x2x2 test subject.) (That one will be plywood so will need the coverage., will have cracks as it's going to be build to bolt/hinge toghether as it has to be in 2 parts to fit the door)


Going off from original thing, but I was still not quite sure what I was going to use to put either sheet vinyl or the boards to it. Assumed some kind of gorilla glue or purpose made glue, or possibly tiny little nails.

buffalobo
01-16-2015, 06:06
Use water based finish instead of lacquer based. Going to need to keep space in low 70's(minimum) for entire dry/cure cycle. Some ventilation(to evacuate flashed vapor - water) would be helpful but works against keeping temp up.

As has been stated, almost nothing will stick to the melamine surface for long. You could scuff sand it but that could defeat the purpose.

You could use (hpl) laminate and glue it to the melamine.

Zman
01-16-2015, 11:22
^^ The water based polys are a little harder also, and cure nicely indoors.