The properties of semi-crystalline polymers largely depend on two factors: the thicknesses of the above mentioned layers and how strongly the chains in the amorphous regions are entangled. According ...

Polymers are also called macromolecules, being very large organic molecules composed of an extremely high number of repeating smaller units called monomers. Their applications are widespread, and ...

Alkaline water splitting has the advantages of low cost, long lifetime and ease of maintenance, and is widely applied commercially. However, the sluggish kinetics of HER inhibits the further ...

This series of articles is designed to help molders understand how a few analytical tools can help diagnose a part failure problem. Michael Sepe is our analyst and author. He is the technical director ...