Every wondered how the best plastic products are made? While there are quite a few production methods in practice, rotational molding is more popular because it offers the flexibility and freedom to design a wide range of products. Also known to many as rotomolding, rotational molding is best used for making hollow parts of plastic. Below are some of the facts you need to know.
How does it work?
The entire process of rotational molding is customizable. Typically, the process begins by making hollow molds according to the requirements of the order, after which powder, or liquid resin, is placed in the mold. The mold is then rotated in an oven, which causes the resin to melt and cover the entire interior surface of the mold. Soon after, the mold is cooled down and the desired part is ready to be removed. Thanks to rotational molding, making products with polymer materials is not hard anymore, and it allows enough scope to make a wide range of products.
Placing an order
If you need to place an order for products, you need to first find the right manufacturer who specializes in rotational molding. Their engineering team can take your requirements into consideration and will design the mold(s) as per instruction. In case you already have a mold for your production needs, you can contact the concerned company and they can get the production rolling for your business. Products they have been previously made with injection molding can be remade again with rotational molding for better precision. However, before you begin, do note that rotational molding can be expensive, because it allows precision in the production process. Also, it can be used for making highly customizable parts. If you are happy with the manufacturer, you can ask them for an estimate to take the negotiations further. For quick orders, please get a delivery date and ask the relevant questions.
With rotational molding, it is possible to make a wide range of unique products, right from medical parts to containers, transportation products, and even marine industry essentials. Unlike some of the other techniques used for making plastic products, rotational molding is effective and does offer a scope to reduce the weight of the product, besides minimizing the production time. Once the mold is ready, producing your order shouldn’t take a long time, as long as the manufacturer has all the right resources and infrastructure.