Shenhua Printing Material Knife Plate Spring Pad: Special customized solution for irregular-shaped knife plates, solving the problem of non-standard die cutting.

Special-shaped die-cutting plates (such as arc-shaped, wave-shaped, or irregularly shaped special-shaped profiles) are widely used in creative products, gift boxes, special-shaped labels, toy packaging, etc. The core problem with these plates is their irregular shape. The conventional adhesive pads do not fit tightly and the pressure distribution is uneven, resulting in burrs at the die-cut edges, size deviations, and partial inability to cut through. They require repeated adjustments and manual trimming, leading to low efficiency and yield. Deephua Printing Materials focuses on the pain points of special-shaped die-cutting and has launched special-shaped dedicated custom adhesive pads. Through precise customization and modular adaptation, it achieves high precision and efficiency in special-shaped die-cutting.

In terms of customization design, a dedicated customization system for special-shaped adhesive pads has been established. There are no shape restrictions. The shape of the adhesive pad can be precisely customized 1:1 according to the contour, size, and knife line distribution of the customer's special-shaped die-cutting plate to ensure a complete and seamless fit between the adhesive pad and the special-shaped die-cutting plate without any gaps or offsets. A modular assembly design is adopted, which allows for the disassembly and assembly of multiple modules to form a complete shape, ensuring both assembly accuracy and facilitating transportation and installation. The technical team optimizes the local hardness of the adhesive pad based on the die-cutting pressure requirements of the special-shaped die-cutting plate. In arc-shaped and corner areas where the force is concentrated, the support of the adhesive pad is enhanced to avoid incomplete cutting and burrs at the edges.

In terms of process and precision, the five-axis precision cutting process is adopted. The contour error of the special-shaped adhesive pad is controlled within ±0.01mm, with no burrs or curled edges at the edges, and the corners are rounded for transition to avoid scratching the packaging material. High-toughness composite materials are selected, and the adhesive pad can flexibly adhere to the shape of the special-shaped die-cutting plate without breaking or deforming. The rebound rate is over 96%, and the compression permanent deformation rate is ≤3%, ensuring stable long-term high-frequency special-shaped die-cutting performance. For small-batch special-shaped die-cutting plates, a fast customization green channel has been opened, with a customization cycle shortened to 12 hours. A minimum order of 10 pieces is required, reducing the customer's customization cost. After a creative gift box enterprise applied this customized solution, the defective rate of special-shaped die-cutting decreased from 9% to 0.4%, eliminating the need for manual trimming, increasing production efficiency by 40%, and significantly improving the consistency of the special-shaped contour dimensions. .