History of Plastic Water Bottles: How Did They Become So Ubiquitous?

Although plastic bottles are ubiquitous and the most commonly used container for liquids, they are a relatively recent invention. The first synthetic plastic wasn’t

Common problems with preform molds

1. Bottle mouth flash refers to a thin layer of material forming a bulge at the bottle mouth thread or at the mold closure. Generally, mold wear causes inaccurate mold closing, resulting in excessive m...