The finished products of offset rotary printing, intermittent rotary printing and full rotary printing of self-adhesive labels are introduced in detail.

Offset rotary plate-making, roller, the cost is cheaper than embossing and flexography, and the network cable is too natural.

Intermittent rotation costs less on the printing plate than full rotation, its speed is not as fast as full rotation, and its printing efficiency is far lower than full rotation and offset printing rotation.

Full rotary efficiency is high, which can save a lot of manpower and material resources, artificial water and electricity, etc. Exquisite printing effect, fast and accurate online die cutting.

1. Background of all offset intermittent rotary label printing machine in China. Traditional printing methods of self-adhesive labels can be roughly divided into two types. One is printed with a single sheet of self-adhesive paper offset press, and then die-cut and labeled by hand. The other is to pass through it with a roller self-adhesive paper.

Second, the flat intermittent paper-feeding label printing machine has the advantages of high speed and high efficiency, and is suitable for making small labels, especially VIP labels. Suitable for general dot, line and text printing. Disadvantages: not suitable for large-scale field printing, field printing will appear uneven ink color. ?

3. The advantage of rotary label printing machine with circular compression and continuous paper feeding is that it is suitable for printing all kinds of labels, especially for printing high-grade labels. Disadvantages are: labels with different specifications need to be replaced with printing plate cylinder and die-cutting plate cylinder, which leads to large customer investment and long printing adjustment and preparation time. ?

4. The invention has the advantage that labels with a certain size range can be printed on the same drum without replacing the drum. The disadvantage is that the machine itself has no web rectification system and random tension control, so the printing positioning accuracy depends entirely on the cutting accuracy of printed matter. ?

5. Circular flattening-intermittent paper feeding label printing machine has the advantage of wide trial printing range of printed matter, which can print both dots and lines, and is suitable for large-area field printing. Disadvantages: slow speed, low overprint accuracy due to transmission, so it is not suitable for high-grade label printing. ?