Manufacturers are always looking for ways to create products efficiently. With the introduction of rotational molding, this has allowed for more innovative results. This modern method has paved the way for manufacturers to have extremely durable plastic products that are flexible, environmentally friendly, and economical to make. The process involves the melting of plastic until they take the shape of the mold. A prime example that is made using this method are tanks.

Rotational Molding

Because of its many advantages, it is considered as one of the most popular sectors in the plastic industry. That is why many companies, inventors, or small businesses have been making use of this cost-effective approach.

It meets the production demand.

When it comes to manufacturing, a common problem that companies often face is meeting the production demand. But, with rotational molding, this has become easier. The process is known for its swiftness and efficiency. Because of this, production demand, even an unpredictable one, can always be met. It also minimizes stock holding issues, which makes it more affordable than the other methods, such as blow molding or fiberglass.

It has design flexibility.

Through rotational molding, various shapes can be molded and created. Products can be in different designs, sizes, surface finishes, and colors, among other things.

  • For designs, since polyethylene can withstand high temperatures for a long time, it can maintain stability while being molded into shape. The hot plastic is put into a mold, which will then take the shape of the mold. Thus, it’s ideal for creativity since you can create any shape.

  • For sizes, the process allows any fits. It can be from the smallest to the largest like a small Ping-Pong sized plastic to a gallon tank.

  • For surface finishes, the method will provide for high-quality surface finishing and artistic product design.

  • For colors, color blending and sectioning is easily done. During the process, any pattern that you might want or have envisioned can be created.

It produces lighter products.

The products that are made because of rotational molding are usually lighter and easier to transport. This is because plastics have lesser weight, so often, there won’t be any heavy machinery to lift the products. It will make it quicker to deliver and more effective for movement in the warehouse.

It is environmentally friendly.

During the process, there are no chemicals or toxins released. It also has less material wastage when you compare it to other materials. Since plastic is recyclable, it can lower your carbon footprint. Less fuel is also produced when the method occurs.

It is highly durable.

Rotational molding is the answer for highly innovative product designers. If you compare it to other processes like thermoforming, rotational molding creates no weld lines. This means that the finished result will no longer have to undergo any secondary processes. When you also use this method, the molding material won’t be exposed to external pressure. This will reduce the risks of defects.

Because of such advantages, no wonder many companies and plants have been using rotational molding for their products. Granger Plastics is the company where they advise on whether the rotational molding process is appropriate for your project. They have the knowledge and experience that can help you produce even the most complex products. They also offer secondary services such as material conversion or foam filling and other industry-leading solutions.