In flat sheet form, polyvinyl chloride is often expanded to create voids in the material, providing additional thickness without additional weight. These sheets and films are used to produce a wide ...

The film thickness increased with the amount of film-forming solution poured on the plate, but is about half the thickness of the corresponding pre-film. The thicknesses of the G-films and the X-films ...

Plastic films have increased rapidly with the use in flat-panel displays, secondary cells, and electronic devices, to make such devices lighter, thinner, and denser. In the present study, the authors ...

Learn how to measure paper thickness and weight with common units and tools, and how to choose the right paper for your print design project.

These graphics will guide you through science-based vaccine guidelines for children and adults ...