07. How to Troubleshoot Common Pad Printing Defects: A Shop-Floor Engineering Guide
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Technical Benchmark Systematic Defect Isolation: Single-Variable Root Cause Analysis • Core Rule: Pad printing defects fall into five distinct failure modes: Voids/Broken Lines (insufficient etching depth <18μm or glazed silicone pad), Blurring/Feathering (over-diluted ink or excessive pad compression),...
06. How to Choose Pad Printing Silicone Pad Hardness: A Practical Engineering Guide
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Technical Benchmark Substrate Geometry vs. Graphic Resolution Hardness Tuning • Core Rule: Planar surfaces, fine characters, and micro-graduations demand harder silicone pads (~70–80° Shore A) to prevent edge distortion and line spreading. Convex, spherical, and stepped geometries demand...