Rotational molding has long been used as an insulation product in many different industries. The most common use is seen in the production of polystyrene (also known as Styrofoam) bottles. These bottles are made by taking polystyrene powder and pouring it into a mold in order to form the product.
The mold is then cooled down so that when it cools it can be filled with a liquid material and cured with heat in order to create the bottle. This process of manufacturing has a number of different advantages that have made it so popular.
Rotational molding simply means that the material being used is formed around a rotationally heated rotating shaft. In many cases this material can be plasticized polyurethane foam, but in other cases it may be a powder such as the polystyrene powder that is used for bottles rotational molding near me. After the material cools down it rotates and forms into the finished product. The materials that are rotational molded also tend to be smoother than materials that are not.
This molding definition should help you get a better understanding of how the material is molded and what this type of manufacturing does to it. You will find that because the rotational molding definition is so broad, there are many different ways to use it. This allows for more products to be produced and in more sizes. In some cases, the material can be used to form hollow products like toy guns and food containers.