Needle-type computer print paper

Carbon-free printing paper, also known as pressure printing paper, consists of upper paper (CB), medium paper (CFB) and lower paper (CF).It is the principle of chemical reaction between the hair toner of microcapsules and the acid clay in the color developer layer. When printing, the printing needle is pressed on the paper to achieve the color rendering effect.The common and common color number is 2 to 6 layers.

Shop for carbon-free printed paper

When buying carbon-free printed paper, pay attention to observe whether the outer packaging of the paper is damaged (if the inner color of the outer packaging is damaged or deformed).B: opens the outer packaging to check whether the packaging is a certificate, whether the paper is damp, wrinkled, whether the color can meet the requirements you want (usually tear a copy and write a few words on it in a normal way, and then see the last layer of color display) C: confirms whether the specifications of the print paper is their needs, so as not to cause unnecessary waste and trouble.

For carbon-free printed paper specifications

The commonly used carbon-free printed paper specifications are 80 or 132 columns, along with special specifications (width, length, horizontal, vertical, etc.).The most commonly used is 80 columns of 9.5 inches X11 inches (with holes, 22 holes per side, 0.5 inches between each hole) or approximately 241 mm X279 mm.The 80 columns of paper is usually divided into three specifications: 1: full page (9.5 in X11 in).2: Two (9.5 " X11/2 in).3: One third point (9.5 " X11/3 in).

After unpacking, it should be noted that if it is not used for a long time, it should be put into the original packaging glue bag to prevent moisture, damage, etc. If it is no carbon rewrite printing paper needs to pay attention not to not be squeezed by sharp objects or external forces, so as not to cause color rendering, affect the use.Check the gear of the printer before use. During multi-layer printing, try not to print at high speed to ensure the clarity of the printing handwriting.Documents should be noted that each couplet should be kept separately, if it must be mixed together, extrusion should be avoided.Avoid light, waterproof, oil, acid and alkali.Carbon-free printed paper copies can be kept for at least 15 years only in the appropriate environment.If there is a paper jam during the printing process, check whether the position of the printing paper is appropriate, aligned with the paper mop, and whether the print head has selected the position suitable for the number of paper layers.

Note printer or flat push printer are most suitable for multi-link carbon-free printed paper products.These printers are designed to make print paper unbent in the machine, flat and more powerful.

Carbon-carbon paper is not clear

No color may be caused by the printing paper, repaper can be.

The reason for the unclear color display may be caused by the insufficient pressure of the printer or the printing head needle fracture phenomenon, which can increase the printing intensity to check for a broken needle.

Color rendering is a chemical process, which is greatly affected by the environmental temperature, especially when the temperature is low in winter, the chemical reaction activity is slow, and the clear handwriting can not be seen immediately after printing, which is a normal phenomenon.