List-I | Polymer | List-II | Type/ Class |
(A) | Nylon-2-Nylon-6 | (I) | Thermosetting polymer |
(B) | Buna-N | (II) | Biodegradable polymer |
(C) | Urea-formaldehyde | (III) | Synthetic rubber resin |
(D) | Dacron | (IV) | Polyester |
Process | Application | ||
---|---|---|---|
P | Extrusion | 1 | Producing complex parts with close tolerance |
Q | Injection molding | 2 | Producing thermosetting plastic components |
R | Blow molding | 3 | Producing long uniform sections |
S | Compression molding | 4 | Producing hollow shapes |