Carbonless Paper Specifications

Carbonless Paper Definition
A type of dark colored carbon paper with the function of direct copying and direct color display. This type of paper is not significantly different from regular paper in appearance, but it can be used for copying, producing the same effect as blue carbon paper, and will not stain fingers and clothing, making it more convenient and hygienic. Due to the fact that this paper is manufactured without the use of carbon material, it is named Carbonless Copy Paper, abbreviated as CCP or Carbonless Paper.
Carbonless Paper Color Principle
Carbonless paper is divided into upper page paper, middle page paper, and lower page paper. After being combined in the order of upper, middle, and lower pages, the upper page is called CB (Coated Back), and only the lower side is coated with CB medicine and called CB surface; The next page is called CF (Coated Front), and only one surface coated with CF medicine is called CF surface; The middle page paper is called CFB (Coated Front and Back), with the top side painted as CF and the bottom side painted as CB. Carbon free paper dyeing is very important, as CB drugs are coatings containing capsules, adhesives, and additives. The capsule particle size is only 3-7 ц m. The outer shell is made of resin, and the interior is coated with solvent oil containing colorless dyes. When the capsule is damaged by external force, the dye oil will flow out. If the CB surface is attached to the CF surface at this time, the carbon free copy paper will flow the dye oil to the CF surface, making the CF drug appear more exciting. CF drugs are coatings containing color developing agents, binders, and additives, and the color developing agents are mainly certain resins and active clay.
Conventional weight:
CB 48/50/55 gsm
CFB 50 gsm
CF 48/50/55 gsm
Conventional Paper Colors:
White
Pink
Blue
Green
Yellow
Conventional Types:
Sheet
Jumbo Roll
Roll