1 Alka-Seltzer Plus Day and Night Cold FormulasÂ® (as a combination product containing Aspirin, Dextromethorphan, Phenylephrine)see Phenylephrine.  Alka-Seltzer Plus Day and Night Cold FormulasÂ® (as a combination product containing Aspirin, Dextromethorphan, Phenylephrine)see Dextromethorphan.
Injection moulding is widely used for manufacturing a variety of parts, from the smallest components to entire body panels of cars.his process is actually an injection moulding process performed twice and therefore has a much smaller margin of error. In the first step, the base color material is moulded into a basic shape, which contains spaces for the second shot.
Injection Moulding is the most important plastics manufacturing process. It produces such small products as bottle tops; sink plugs, children's toys, containers, model kits, disposable razors and parts of cameras.It is also used to manufacture larger items such as dustbins, and milk crates.he process can even mould such large items as dingy hulls and kit car body shell parts. Injection moulding used to be operated by people on the factory floor but these days it is a form of highly automated form of production.