The 5th “Kawai Juku” Seminar was held on September 30, 2025.

This course is an educational series held monthly as part of a human resource development program supported by the Research Center for Green X-Tech, aiming to systematically deepen the foundational understanding of polymer materials.

The 5th session focused on introducing and explaining the topics of polymer dimensions, crystallization of substances, melting point, and an overview of polymer crystallization theory (equilibrium theory).

Although this is the fifth session of the course, the question-and-answer sessions and discussions with the lecturers are intense every time. Participants in this session once again deepened their understanding, focusing on the connection between theory and actual measurement techniques.