I have used a rubber wheel specifically designed to remove plastic pin striping and decals off of automotive paint finishes. Just attach it to something as simple as a drill.

I think I have one in the shop I'll check it tomorrow for a part number 

They are pretty cheap and dont hurt the paint. Most auto paint shops will have them, might even find one at C Tire.

Try it on a corner and see how it works.

You may go through a few of them on something the size of a canopy.

On Tue., Apr. 12, 2022, 8:14 p.m. dflybldr, <tebhall@...> wrote:

no ammonia!!!!

On Tue, Apr 12, 2022 at 4:02 PM Rick Hole via groups.io <r.hole=ieee.org@groups.io> wrote:

For the laminate on car windows ammonia works

Sonia (1953-2020) & Rick

On Tue, Apr 12, 2022, 4:36 PM Chris Walterson <dkeats@...> wrote:

  I am working on another project and am trying to remove the protective
coating on the windows. The spray on protective coating seems to be very
thin. If I heat enough to soften the bottom, the covering is too soft
and rips. Tried WD40, hair blower and even put it in the bath tub with
warm water.  With a wood stir stick it took about three hrs to half do
one side.

  I think I will try denatured alcohol next and if that doesn't work I
will try straight alcohol       in me.

Any suggestions??  Thanks  Chris


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