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.
Plastic housing is one of the most common finished products of injection moulding, used to produce thin-walled plastic parts. Plastic housing is a thin-walled enclosure, many a time demanding many ribs and bosses on the inside.ence, parts to be injection moulded needs to be designed with sufficient care keeping into account, the substance used for the part, the desired shape and features of the part, mould material and also the various properties of the moulding machine.