Replacing velcro

you just wanna re-velcro the gloves eh kiwi?

electrical connection or electo clean for electrical components works well on most adhesives, or with care ,wax and grease remover(prepsol) careful it will remove enamel paint but isn't to bad on 2 pack paints

Laura,

I can see you need some urgent education, so here for you is the technical terms for that Velcro "fluffy bit" and "scratchy bit".

The scratchy bit is called "hook".
The fluffy bit is called "loop".
Together they are known as Velcro Hook & Loop tape. (or Dots)

I assume the old Velcro "loop" tape is attached to the camper body?
Try gently pulling it away and thus exposing the adhesive left behind.
Apply some "Citro Clean" cleaner, available from any supermarket and spray, or dab onto the adhesive.
Wait a couple of minutes and the adhesive should wipe off.
Citrus based cleaners are particularly good on adhesive.
Be careful not to get any on canvas, as it would destroy the waterproofing qualities of the canvas.

If the Velcro tape has been glued on with a contact adhesive, rather than the self adhesive tape as supplied by the Velcro manufacturer, the "Citro Clean" may not work.

I clean the citrus residue remaining with soapy water and then apply methylated spirits, or a window cleaner product, to leave a sound surface base for the new Velcro tape.

Bill.

Sounds like a job for the HEAT GUN!! Melt the sucker off. If controlled, will not damage canvas etc.