1. It is well known that the wider and thicker the Air Waybill Printing, the greater the printing tension it will withstand. In the end, the tension of the wide and narrow paper roll after cutting will decrease, and the cutting effect will be reduced. Undesirable rolls also reduce print tension.

2. Some high-end paper rolls have strong tensile strength and tear resistance, so the printing tension it bears is relatively large. With the high-end computer ticket form rotary press, the printing task can be completed efficiently and at the same time. Maintain a high level of print quality.

3. If the hole position of the Air Waybill order is accurate and the paper is smooth, the setting of the elastic modulus of the printed paper is also very important. The paper elastic modulus is closely related to the paper production process and water content. The stronger the rigidity, the more stable the quality of the printed paper under the same tension. In addition, if the paper moisture is too large, it will affect the elastic modulus of the paper, and eventually the printing hole position of the joint printing will be inaccurate.

Printing tension is a problem that every one-line printing staff has to face. It is related to the final effect of express delivery printing. It is the embodiment of the printing professional ability of printing enterprises. This kind of control ability needs to be mastered through long-term production practice, so only through continuous Accumulating professional printing talents and experience, in order to form the true core competitiveness of the printing enterprises, in order to better meet the needs of the vast number of logistics express industry customers for express delivery products.