Carbonless copy paper is a kind of invisible copy paper. Under the action of external force, the force sensitive pigment and oil solution in the microcapsules overflow and the dyeing reaction occurs after contacting with the color developer, which can realize the function of direct copying and direct color development. It can be said that carbonless copy paper is more convenient and fast to use, but the editor still reminds everyone to pay attention to these precautions during use:
First of all, pay attention to the shelf life of carbonless copy paper. Since carbonless copy paper is also added with other chemical raw materials, although carbonless copy paper itself has no shelf life, the shelf life of the chemical materials on it is generally about five years, so when purchasing, ask the seller about the production time and according to The actual use needs to be purchased, and it is also necessary to pay attention to use it up within the specified time during use.
Secondly, pay attention to the preservation method of carbonless copy paper. After using the carbonless copy paper, pay attention to keep each layer separately. If they are stored together, it will easily cause many problems such as extrusion and friction, which will cause the writing to be damaged when used again; carbonless copy paper should also be used after use. Do the relevant work of avoiding light, water and oil to ensure the use of carbonless copy paper in the later stage.
