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.
Thermoplastic injection moulding is the process of injected hot plastic or glass into a mould to form a specific shape or product. Often used to make smaller parts for toys or â¦ machinery.1 person found this useful.njection molding plastic is a tool used to mold hard material through thermal heat, for example steel or aluminum are not metals that could be heated using the tool which mak â¦ es the material easier to manipulate or mold into varies of shapes.