Plastics: Materials and ProcessingAlthough most introductory texts on plastics focus on either materials or on processing, this book discusses the full range of materials, processes, and performance of plastics. This well-structured approach examines materials and the effects of processing from the molecular, micro, and macro levels. While providing a fundamental overview of a broad spectrum of topics, the text's high level of detail makes it valuable as both an introductory text and a professional reference manual. This detail is accomplished without extensive mathematics, so the book can be used by technicians, plastics professionals, and engineers. The book is useful for readers who may want to acquire, improve, or refresh their knowledge of plastic materials and processing. |
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Page 112
... sample and continue its path beyond the impact point . Some of the energy in the pendulum will be absorbed in the break- ing of the sample , therefore , it will not swing as high after the impact as it started before the impact . The ...
... sample and continue its path beyond the impact point . Some of the energy in the pendulum will be absorbed in the break- ing of the sample , therefore , it will not swing as high after the impact as it started before the impact . The ...
Page 635
... sample is hung vertically ; in the test for self - supporting samples the sample is clamped in a horizontal orientation . After the sample is clamped , in the appropriate orientation , it is marked with a gauge mark ( usually 15 inches ...
... sample is hung vertically ; in the test for self - supporting samples the sample is clamped in a horizontal orientation . After the sample is clamped , in the appropriate orientation , it is marked with a gauge mark ( usually 15 inches ...
Page 637
... sample . The light transmitted through or off the sample is compared with the nondisturbed light to view various absorptions . These absorptions correspond to inter- nal molecular motions of the polymer . The motions are characteristic ...
... sample . The light transmitted through or off the sample is compared with the nondisturbed light to view various absorptions . These absorptions correspond to inter- nal molecular motions of the polymer . The motions are characteristic ...
Contents
Introduction to Plastics | 1 |
Polymeric Materials Molecular Viewpoint | 21 |
Micro Structures in Polymers | 69 |
Copyright | |
23 other sections not shown
Common terms and phrases
addition adhesive amount applications atoms blow molding called carbon carbon-carbon double bond casting cause chapter chemical coating composites compression molding cooling copolymer cost crosslinking crystalline cure cycle degradation density diameter discussed elastomers electrons energy epoxy extruder fibers fillers film flexible flow foam force free radical HDPE heat hydrogen illustrated in Figure important increase injection molding machine LDPE liquid mandrel manufacturing mechanical properties melt index melting point metal method mixing mold cavity molding process molecular weight molecules monomer nylon occur operation parison phenolics plastic material plate polyesters polyethylene polyimides polymer polymer chains polymerization pressure problem PTFE reaction recycling reinforcements removed resin resistance result rotational molding rotomolding rubber sample screw shape shear sheet shown in Figure solid solvent sprue stiffness strength stress structure surface temperature tensile thermal thermoforming thermoplastic thickness tion transfer molding tubing typical usually vacuum vinyl viscosity