Qin Hua developed a new type of "carton preprinting machine"
C Adjustable Table,Two Legs Office Desk,Sit To Stand Desk Shaoxing contuo Transmission Technology Co.,Ltd , https://www.contuo-desk.com
This method has many advantages:
First, preprinting has high production efficiency and good print quality. Because the prepress uses a large gravure printing press, the printing speed is generally between 150 meters and 200 meters per minute (domestic equipment), which is much faster than the paperboard and carton paper printed by other methods and is very strong. , so greatly increased production efficiency. In addition, due to gravure printing with accurate overlay accuracy (up to plus or minus 0.1mm), large amount of ink (up to 4.5g/m2), high number of screens (up to 200 lines), printing and The varnish can be completed at one time, so it is easy to obtain full-color, vivid, vivid, and strong prints, thereby improving the printing quality of cartons and cartons. If you use smooth, white paper of higher quality, you can also improve the quality of your prints.
Second, large-format color cartons and cartons can be produced, and the larger the production volume, the lower the cost. Because ordinary color printing is mostly offset printing, the printing format is at most full-open (787X1092mm), usually only a maximum of 4 color groups, and the gravure printing machine's printing format can reach 1.7mxl. 7m. For example: Xi'an Qinhua Company produced a paper concave machine for a company in Guangdong with a printing format of 1.65mXl. 65m, is 2 times the width of ordinary color printing machine. In addition, gravure printing machine color group unit can increase or decrease, very flexible, generally 6 colors, 8 colors majority, but also according to actual needs. At present, the maximum color group has 12 colors. Another feature of the gravure printing machine is that it can print special inks, such as gold ink and silver ink, making the color carton and box surface rich in metallic color effects. Since gravure printing plates are electrically-engraved, the printing plates are very wear-resistant and resistant to printing, and the resistance times are about 300 to 4 million. Therefore, in addition to wasting the plates during startup, the larger the production volume, the lower the cost.
Third, preprinted color cartons and cartons have higher strength.
Due to the above characteristics, the carton preprinting machine has promotion value.