Variation of the structure and permeability of tensioned fiber layers during impregnation with a thermoplastic polymer melt

A new physicochemical technique for stud

A new physicochemical technique for studying native and modified structures of polymer fibers: The continuous measurement of length variations, under tension, in a swelling medium of continuously variable concentration

✍ R. Hagege; Do Mau Tung 📂 Article 📅 1972 🏛 John Wiley and Sons 🌐 English ⚖ 343 KB 👁 2 views

A device for linear variation of the concentration of a binary mixture in function of time is described. This device is used to study the dimensional variations of cotton yarns immersed in an aqueous caustic soda solution under a fixed tension while the concentration is increased from 0 to 10". This