Search results with tag "Thermoplastic polymers"
Understanding Rheology of Thermoplastic Polymers
www.tainstruments.comThermoplastic polymers are viscoelastic materials and as such exhibit a pronounced time or frequency dependence. For convenience, thermoplastic melts are characterized with a representative material relaxation time. In a similar way, individual steps in a manufacturing or transformation process can be described by a characteristic process time
Understanding Rheology of Thermoplastic Polymers
www.tainstruments.comThermoplastic polymers are viscoelastic materials and as such exhibit a pronounced time or frequency dependence. For convenience, thermoplastic melts are characterized with a representative material relaxation time. In a similar way, individual steps in a manufacturing or transformation process can be described by a characteristic process time
POLYMERS - Btech College in Tirupati
aits-tpt.edu.incooling. These polymers possess intermolecular forces of attraction intermediate between elastomers and fibres. Polyethylene, PVC, nylon and sealing wax are examples of thermoplastic polymers. Thermosetting Polymers: Some polymers, on the other hand, undergo some chemical change on heating and convert themselves into an infusible mass.
POLYMERS - 國立中興大學
www.me.nchu.edu.twThermosetting polymers 3. Elastomers where (1) and (2) are plastics and (3) are rubbers ©2002 John Wiley & Sons, Inc. M. P. Groover, “Fundamentals of Modern Manufacturing 2/e” Thermoplastic Polymers - Thermoplastics (TP) •Solid materials at room temperature but viscous liquids when heated to temperatures of only a few hundred …