CRYSTALLINE AND AMORPHOUS COMBINATIONS
Most polymers consist of a combination of crystalline and amorphous regions. Even within polymer crystals such as spherulites (Figs. 2.21…
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Most polymers consist of a combination of crystalline and amorphous regions. Even within polymer crystals such as spherulites (Figs. 2.21…
Throughout the text we will relate polymer structure to the properties of the polymer. Polymer properties are related not only…
The terms “memory” and “to remember” are similar and used by polymer chemists in similar, but different, ways. The first…
The size and shape of polymers are intimately connected to their properties. The shape of polymers is also intimately connected…
The size and shape of polymers are intimately connected to their properties. The shape of polymers is also intimately connected…
Since most chemists and chemical engineers are now involved in some phase of polymer science or technology, some have called…
Ceramics are typically hard and brittle. While their strength in compression is very high, they are not suitable for loading…
Clay Products Many common ceramics such as bricks and tiles are based primarily on clay. These are pressed or extruded…
Atomic Bonding Ceramic and glass atomic structures are a network of either ionic or covalent bonds. Quite often they are…
All of us have dropped drinking glasses and mugs before and seen them break into many pieces on the floor.…
Compression Moulding Compression moulding is principally used for thermosetting plastics. Preheated resin is placed into a hot mould cavity. The…
There are a number of different methods that are commonly used for forming of polymers. These methods rely to a…