Shenhua Printing's Thoughts: New Requirements and Trends for Die Plate Spring Cushions in Modern Die-cutting Technology
With the rapid development of the printing and packaging industry, the die-cutting process is constantly advancing towards higher speed, precision, and environmental friendliness. This places higher demands on the performance of die-cutting pad materials. Traditional ordinary pads no longer meet the requirements of modern die-cutting processes. The die-cutting pad industry is undergoing a technological upgrade and product iteration.
High-speedization is the main development trend of modern die-cutting machines. Currently, the speed of high-end die-cutting machines has reached over 200 times per minute. This requires die-cutting pad materials to have a faster rebound speed and better heat resistance. Under high-speed stamping, the pads will generate a large amount of heat. If the heat resistance is poor, they will quickly age, harden, and lose elasticity. The high-speed special pad developed by Shenhua Printing uses a special rubber formula and cross-linking process, with a rebound response time of less than 0.01 seconds, and also has excellent heat dissipation performance, capable of operating stably at a speed of 200 times per minute.
Precision is another important trend. As the requirements for die-cutting accuracy in fields such as electronic products and high-end cosmetic packaging increase, the dimensional tolerance and performance consistency of die-cutting pads also need to be continuously improved. Currently, the thickness tolerance requirement for high-end die-cutting pads has reached ±0.03mm, and the hardness tolerance requirement is within ±2 Shore A. This requires production enterprises to have more advanced processing equipment and stricter quality control systems.
Greening is an inevitable requirement for industry development. With increasingly strict environmental regulations and the increasing demand for environmentally friendly products from consumers, non-toxic, environmentally friendly, and recyclable die-cutting pads will become the mainstream in the market. In the future, the demand for food-grade and medical-grade pads that comply with international environmental protection standards such as FDA and RoHS will increase significantly. At the same time, the research and application of recyclable pads will also become the focus of the industry, reducing the pollution of used pads to the environment.
In addition, customized services will also become the development direction of the die-cutting pad industry. The die-cutting requirements for different industries and products vary greatly, and standardized products can no longer meet the needs of all customers. Enterprises need to customize different formulas, different specifications, and different shapes of die-cutting pads according to the specific processes and materials of customers, providing one-stop solutions. Shenhua Printing believes that only by keeping up with industry development trends, continuously innovating and upgrading products, can one stand unscathed in the fierce market competition.