Rubber Product Layering via Electron Beam Crosslinking

The rubber product is divided into multiple thin pieces or layers that are stacked and bonded together. Each layer can be independently formed and positioned, allowing the product shape to be changed by modifying only the digital model or layer arrangement rather than physically modifying a mold. This segmentation enables flexible adaptation to shape changes while maintaining manufacturing accuracy through precise layer-by-layer construction.

The invention transitions from three-dimensional mold-based manufacturing to a layered two-dimensional stacking approach. By forming and stacking multiple thin layers in the vertical dimension, the method achieves both adaptability (through digital model modifications) and precision (through controlled layer thickness and positioning). Each layer's thickness and position can be precisely controlled, ensuring dimensional accuracy without requiring a large, fixed mold.

An adhesion prevention agent is introduced as an intermediary substance applied to the rubber powder before layer formation. This agent controls the adhesion properties of the rubber material, preventing unwanted bonding between powder particles while allowing controlled bonding between layers during the stacking process. This intermediary treatment ensures that layers bond accurately at their interfaces while maintaining the ability to position and align each layer precisely, thereby achieving both adaptability and manufacturing accuracy.