subject: Technical Communication: A Large Inventory On Label Printing Technology (b) - Label Printing, [print this page] Flexo: Bulk and Environmental Protection What is Flexo: Flexographic Print Is a branch of letterpress printing, flexographic printing in the printing and letterpress printing on a principle similar, but in the plate, Ink Imprint on the composition and the process is different from the traditional letterpress printing, the printing process of image transfer is through a photochemical reaction of the flexible photosensitive resin plate (Printinglate) or a rubber stick engraved with the pattern to complete. 20 originated in the early 20th century, the United States, the early use of the Benzene Amine toxic ink could not be developed. Since then, the ink manufacturer to start using all acceptable Pigment Pharmacy, in 1952 at the fourteenth session of the United States Package Seminar was renamed flexography (Flexographic Process).
Main advantages: 1, substrates adaptable; 2, the printing speed: usually flexible version of the normal printing speed of up to 100 m / min or more;
3, the use of UV ink or ordinary ink are environmentally friendly;
4, ink volume, saturation and suitable for large blocks of color, impressionistic designs, gentle gradient, nominal effective;
5, is more suitable for standardization: the network through the roller to transfer ink hole can be adjusted by replacing roller dwell volume and, if a suitable roller, the printing process Color Little change, a certain extent can reduce the experience of the operator basis;
6, after the processing of rich connections, easier to achieve combination of printing needs.
Limitations: 1, the small text and lines, dot gradient, the relative lack fine letterpress and lithography soft;
2, flexo longer fuselage, greater loss of material transfer machine;
3, Plate Demanding, costly version of the number from India have certain requirements, short single-profit small;
4, Plate And raw and auxiliary materials, not domestic localization is still largely dependent on imports;
5, use water-based ink, speed too fast when dry and not timely, cutting into the sheet when the convergence error-prone;
6, Register Precision, network reduction is less than offset.
Applications: Suitable for paper, plastic, Adhesive Label High-volume printing.
Future trends: offset printing, Gravure And other printing preconceptions, people get used to the advantage of printing and flexible printing of the disadvantages to compare the characteristics of flexography are often overlooked. In fact, foreign experience always already proved that can print high quality flexo printed products. But there must be appropriate equipment and the corresponding plate of raw and auxiliary materials and sophisticated technology and high-level operators. With the continuous improvement of people's lives grade, also prompted a new round of flexographic printing technology and innovation. Flexography The innovations are: flexo-free independent drive shaft; extensive use of sleeve technology; digital plate; CD I imaging; automatic register control technique; UV drying technology. With Flexo Plate , Domestic production of the original auxiliary, etc., flexo printing in China will be increasingly low-cost, flexible printing prospects for the future. Narrow Flexo equipment
international characters: Italy-based degree, U.S. Mark Andy, , Italy Ou Mite, Germany, Teras, etc.;
Domestic master: Purple Shanghai, Shaanxi North people, meaning high Qingzhou, Xi'an black one, the North were Fuji, Wuxi Po South, etc.;
End users on behalf of the Table : And the road of snow, Nestle, 39 , ACON, Hangzhou and livelihood.
Combination of printing: collection of many talents
What is a combination of printing: print portfolio refers to all types of printing and finishing units composed of the printing assembly line production, were more common Screen Printing , Flexo, letterpress, offset and hot stamping machine group and other combinations. As the combination of printing methods adapted to the needs of the modern printing industry, to Printing Have brought about a huge profit, it developed rapidly. Insiders said that with the continuous development of related technology, will gradually develop into a combination of print Label Printing A mainstream way.
Main advantages: 1. Online also finished processing a product of the Road, process, production efficiency is high;
2. Increase savings put the number of waste, reducing print wastage rate;
3. Combination printing compact machine occupies less operation is also easy;
4. Small operators; 5. Equipment Investment Small amount;
6. Increase the difficulty of imitation, is conducive to Security , While improving print quality and grade.
