And a traditional painting creation mode has gradually formed in the West. However, the canvas degrades with time and acidic conditions and is prone to tearing. In many cases, the pigment will float from the surface, a condition known as "cleavage", "flaking", "blistering" or "scaling". The traditional way to solve these problems is to use "lining". This process is to glue the new canvas to the back of the old canvas to increase the fixation. There are many techniques and "adhesives" used in the backing, but if not handled with great care, the surface texture of the paint can be altered when applied.
Powered by GliaStudio Until the mid-20th telemarketing list century, the most common technique was to iron a new canvas onto an old canvas, using an adhesive consisting of a hot mixture of animal glue and powdered paste, sometimes with a small amount of "plasticizer" added. ” (plasticizer). Although this method is not common today, there are persistent users. It has the advantage that heat and moisture help to flatten the paint in tenting and cupping, as well as local deformations and tears.
Another method introduced after the mid-19th century was the use of thermoplastic wax-resin mixtures, called "wax-resin lining", in which new canvases were heated with wax and resin and then glued to the original canvas Back to strengthen and stabilize old canvas and paint. Initially using heated irons, the method grew in popularity with the introduction of the so-called "hot vacuum table" around 1950. 4 Photo Credit: Taken from Roaming Art History, courtesy of Chen Yijing Different "vacuum tables" Here is an example of a case.