Product Introduction:
Foam die - cutting technology has significant advantages in fields such as electronics manufacturing, automotive, and packaging. Its core value lies in optimizing the performance and application effects of foam materials through high - precision and automated processing methods.
Product Features:
●Advantages in processing accuracy and consistency: The die - cutting process uses precision molds (such as steel knives, laser molds) to achieve cutting of complex shapes. The tolerance can be controlled within ±0.1mm, which is suitable for fine structures such as irregular contours and inner holes, meeting the high - precision requirements of electronic products for component protection (such as die - cut foam gaskets for cameras and speakers).
●Advantages in production efficiency and automation: It can be linked with equipment such as unwinding, laminating, and rewinding to form a fully automated production line, significantly reducing labor costs.
●Advantages in quality and performance: The sharp die - cutting edge ensures a smooth and burr - free cutting edge, avoiding foam chipping or delamination. For example, Xiangyuan New Materials' high - toughness rigid polyurethane foam patented technology reduces the die - cutting chipping rate to ≤2%, even approaching 0%. In terms of physical properties, the elasticity, compression resistance, and shock absorption of the foam are maintained after die - cutting, effectively protecting electronic components from impact. For special functions, the Z - axis resistance stability of conductive foam is maintained after die - cutting, and the shielding effectiveness exceeds 90dB. The temperature resistance range of EVA foam reaches - 20℃~80℃, suitable for harsh environments.
●Advantages in material adaptability and multi - functionality: It is applicable to polyurethane (PU), EVA, conductive foam, multi - layer composite materials (such as foam + double - sided tape + release film), etc. The one - step molding cutting simplifies the processing process. It supports the synchronous cutting of multi - layer composite materials (such as the lamination of foam and adhesive layers), avoiding misalignment problems caused by hierarchical processing.
●Advantages in cost - effectiveness: The design of precision knife molds optimizes the layout, reducing scraps. The automatic waste removal system (such as push plates, waste suction devices) further reduces the waste rate. Although the initial cost of the mold is high, the unit cost is significantly reduced in large - scale production (such as in the scenario of millions of production in the electronics industry).
