Carbonless Paper Roll Hair Color Principle
Carbonless Paper Roll Hair color principle
Discussion on Printing of Carbonless Copy Paper
Abstract: Carbonless paper can be printed more easily at the computer terminal for office automation. Carbonless copy paper do not have to insert a special copy paper, writing all the paper all the original and a copy of the copy of the number of copies greatly increased, you can copy more than 10, and Figure
Carbonless copy paper can be more easily printed on the computer terminal, suitable for office automation. Carbonless copy paper do not have to insert a special copy paper, writing all the paper all the original and a copy of the copy of the number of copies greatly increased, can copy more than 10, and graphic clear, bright colors. The paper surface is smooth, the coating is tight, the chemical reaction color, before and after copying without ink, will not stain the staff and clothing, easy to use, clean. As the use of chemical reagents, forgery and rewriting difficulties, so its application is also more and more widely used, mainly used in banking, postal services, telecommunications, taxation, transportation, hotels, customs, insurance and other fields. But because of the special structure of carbonless copy paper so that it is different from other plain paper in the use of printing, in the printing process has its unique side. The structure of carbonless copy paper and related printing issues will be discussed below.
Carbonless copy paper structure and hair color principle
Carbonless copy paper can be divided into his color and self-coloring two, the use of more of his colorless carbon copy paper, usually composed of three kinds of paper, respectively, on the paper, paper and paper. Carbonless copy paper (CarbonlessCopyPaper, referred to as CCP), its structure shown in Figure 1.
On the back of the paper coated with the force sensitive pigment oil microcapsules; in the paper, also known as positive and negative double coated paper (code CFB, that is CoatedFrontandBack), the paper front coated There is a developer, the back coated with the force sensitive pigment oil microcapsules; under the paper also known as coated paper (code CF, that is CoatedFront), the paper is only coated with color reagent. Self-contained paper is coated with a microcapsule layer of force sensitive pigment oil on the back of paper, a front coat developer and a microcapsule containing force sensitive pigment oil.