Sometimes it is tempting to put two printed surfaces together. This happens when you are handling a number of prints and are pressed for space. New prints take some days for the varnish to dry thoroughly and two varnished surfaces pressed together will bond and there will be a lovely tearing sound as you try to part them.
New prints on a roll should have barrier paper so that they varnished surfaces do not adhere to another surface. This is especially true if the roll is going to be stored for any length of time. Drying of the varnish is a function of temperature and humidity so I cannot give you any definitive time spans for safe handling. We guarantee that we will deliver it to you intact but who knows what will happen after you have spread it out across your living room floor...
Showing posts with label care of canvas. Show all posts
Showing posts with label care of canvas. Show all posts
Thursday, March 20, 2008
Caring for printed canvas
The canvas prints we produce are typically protected with a water based varnish. This seals the canvas against further ingress of moisture, dust, pollen and fungus (at least on the printed side).
- The printed surface can now be wiped with a damp cloth periodically to remove dust.
- Any spills on to the canvas should be dealt with speedily. Fluids such as wine, coffee and tea may cause permanent stains if not dealt with immediately
- A water stain can usually be removed with a moist towelette (baby wipe) and in severe cases use baby shampoo.
- Do not be afraid to get the canvas wet but be carefull to dry it thoroughly with a clean cloth.
- Severe rubbing will probably lift ink and avoid using sharp tools to remove crud
- A hairdryer may cause cracking of the canvas at the stress points such as the sides of a stretch frame
If you accidently poke the canvas (say with your elbow) and it leaves a dimple do not panic. leave it for a day - the canvas should repair itself as the stresses even out and retension the canvas. Some say you can shrink the canvas by spraying with water or rubbing with a damp cloth on the back of the canvas. This has worked with us but may not work in all situations.
Avoid doing any of this with valuable pieces - rather seek expert help.
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