THE SOLUTION OF THE DIE-CUTTING PROBLEMS OF THE CARTON ROTARY DIE-UTTER

THE SOLUTION OF THE DIE-CUTTING PROBLEMS OF THE CARTON ROTARY DIE-UTTER

The imprecise location of die-cutting indentation is caused by the level of equipment performance and manufacturing accuracy. The paper feeding system of domestic generation of round press hard cutter is "chain manual paper feeding" die-cutting accuracy is generally 3-5mm. Can only adapt to die-cutting accuracy of the lower "fruit box" and so on. For the semi-automatic die-cutting machine, the "push plate to and fro" feeding is generally adopted, and the die-cutting accuracy of the carton equipment with high manufacturing level can be controlled within ± 1mm. However, due to the "soft cutting" technology, there is a problem of "cutting hair" (the solution is provided below this problem). The third generation of full-automatic circular die-cutting machine made in China not only has a great improvement in automatic control technology, but also the equipment manufacturer has improved the manufacturing accuracy. The die-cutting accuracy can be controlled within ± 0.5mm, which can meet the requirements of high-precision cartons. But the price of equipment is also high. At present, the fourth generation circular die cutting machine launched by Tancheng new era Machinery Co., Ltd. adopts the self-developed "cutting edge paper feeding" technology in the paper feeding system, which not only improves the paper feeding accuracy and speed, but also expands the scope of use, and can meet the requirements of "composite board" and "cardboard" bending board ". The die cutting speed can reach 160 pieces per minute, and the precision can be controlled within ± 0.5mm.

It has been more than 20 years since the round die-cutting machine came into our country. Because of the continuous innovation of technology, it has become the main equipment for the post printing processing of cartons. However, in the use of circular die cutting machine, there are some limitations, such as "die-cutting indentation is not accurate", "die-cutting edge fuzzing", "burst line" and so on. The application effect of the circular die cutting machine is affected. Tancheng new era Machinery Co., Ltd. provides some solutions for many years of experience in manufacturing, using and cutting circular die. www.chinacartonmachine.com