Non‑Porous Surface Ink Coding: Getting Reliable Marks On Plastics, Films, And Glass
Getting crisp, scuff‑resistant codes on plastics, films, glass, and coated metals starts with understanding surfaces. Non‑porous materials do not absorb ink. Instead, ink must wet the surface evenly, then set before the product moves, rubs a guide rail, or nests in accumulation. If you have ever seen smearing, missing characters, or codes that wipe off, […]
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