Ask a vacuum metallizer manufacturer “how much does it cost?” and the honest answer is: “It depends on 15 different variables.” Two machines that look similar in a brochure photo can differ in price by a factor of three — and the difference is almost always in specifications that determine…

In a manual vacuum metallizer, the operator’s skill determines the output. One experienced technician watches the vacuum gauge, adjusts the unwind tension by feel, eyeballs the aluminum wire feed rate, and listens for the sound of the diffusion pump to know when the chamber is ready. When that technician calls…

A tablet sitting in a blister pack on a pharmacy shelf in Mumbai during monsoon season faces an invisible assault. Oxygen molecules from the air are trying to oxidize the active pharmaceutical ingredient. Water vapor — 30 grams per cubic meter in 85% humidity — is trying to penetrate the…