Category: aerosol cans

Inside the Can: The Science of How Spray Paint Works

A color spray can isn’t a toy—it’s a pressure-packed dealmaker, where one bad valve or mix can wreck batches and burn cash fast. Inside, tiny parts and finicky formulas have to play nice, or you get clogs, leaks, uneven coats, and customers raising eyebrows. FANXUN engineers note in 2025 technical briefs that consistent valve tolerances […]