Starch is the main adhesive for decoration and mount,it has a moderate viscosity and it is low cost and reversible,so it is in favor of taking off the back up.

• 淀粉浆糊是修裱工作中的主要胶黏剂,它黏性适中,价格便宜,修裱后的字画柔软平整,具有可逆性,有利于原件的揭裱。