What problems should I avoid when using canvas?

Canvas is widely used, and if used incorrectly, it will cause damage to the canvas. We should pay more attention to it when using canvas, otherwise it will disappear in emergency use, so what problems should we avoid when using canvas? Avoid exposure of canvas to chemicals. When canvas is in contact with chemical substances during use, abnormal aging such as corrosion, deterioration and loss of softness will occur, especially some materials with too high pH or too high salinity will directly corrode the fabric. Therefore, in order to avoid the effects of aging of these products and their unavailability, we must avoid them coming into contact with chemicals. Avoid exposing the canvas to heat or sunlight. Due to the characteristics of its own material, canvas has good high temperature resistance, and there are some special fireproof cloths, but even so, long-term exposure to high temperature environment is not recommended. It's best not to expose them to high temperatures and not to expose them to the sun for long periods of time. Only in this way, the canvas can be used for a long time and avoid aging.