Looking for rotational molding alternatives in Georgia? Want affordable custom plastic molding that is cost effective for Forsyth area? Then give us a call at our toll free number 866-971-7861 or request a quote today!

rotomolding-Forsyth-Rotational molding pertains to a plastic manufacturing procedure that produces hollow stress-free product lines. The technique relies on high temperatures and bi axial rotation to follow up with seamless, one piece objects that have several shapes, colors and sizes. This technique is also called rotomoulding or rotocasting. Sometimes the term slush molding is used for certain liquid vinyl styles.

The benefit that makes this unique from other plastic manufacturing procedures because no pressure is required. It also has few contenders when it pertains to the creation of sizable hollow products which are long-lasting and inexpensive.There is a variety of items that are developed by this process including big water tanks, automobile items, intricate designed medical products, recreation equipment, toys, canoes, industrial equipment among many others.This is because of the flexibility in terms of design and forms that the process develops

Benefits of Using Rotomolding to Manufacture Plastic Products

  • Relatively low tooling costs.
    When compared to other plastic manufacturing processes in Forsyth GA 31029, it is a cheaper way of making plastics. This is because apart from the fact that no pressure is required, the cost of mold preparation is low.
  • A wide array of design options.
    There is no limit to the kind of design one may want to create. The rotational molding process therefore allows for the manufacturing of products that have complex shapes for different purposes.
  • Size.
    The process provides room for the manufacturing of products of any size, large or small. As mentioned earlier, it has few competitors when it comes to the making of large tanks at low costs.
  • Low risk.
    Due to the low costs of creating a mould, the process allows for test runs before one can decide whether to do mass production. It therefore minimizes the risk of losing a lot of investment.
  • Durable products.
    The process allows for even coating of the mould with the heated polymer, giving the product a wall with uniform thickness. It also gives the option of double coating for increased durability. Sometimes metal inserts are placed inside the mould to further strengthen the product.
  • Environmentally friendly.
    There is no waste that could have a negative impact on the environment because the products that cannot be used are reground and reused as polymer.

Examples of Products Made by Rotational Molding

Plastic Products-Forsyth-Rotocasting is a very versatile process, making it possible to create a variety of products for different industries.

  • Agricultural industry– From cattle feeders, water troughs, spray tanks etc.
  • Automotive industry– Filler tubes, dash boards, arm rests, sun visors, air conditioner duct work etc.
  • Furniture– We have plastic cabinets, chairs and tables made from this form of moulding.

There are numerous Georgia plastic products also that have been made for the marine industry, lighting, waste storage and transportation, kayaks etc.

Few Disadvantages – There are nominal disadvantages that have been associated with rotocasting. For instance:

  • – The process is relatively slow when compared to injection moulding.
  • – There is a limitation when it comes to the type of raw material you can use. Only poly based and nylon polymers can be used.
  • – The process comes with an increased cost because the polymer has to be ground to powder form before use.
    These limitations are often overlooked considering that the process is still relatively cheap and offers more in terms of variety when it comes to the finished range of products.

Remember – There are new developments and discoveries that are being made as the world of plastic manufacturing in Forsyth Georgia continuously. For instance, tests are being done to see whether there are other materials that can be used for this process. But so far, rotomoulding offers a good option for the production of a wide range of inexpensive plastic products.

The Roto-Molding Procedure Components

This moulding system has been used since ancient times for creatingvseverl product lines. Egyptians for example, used rotomoulding procedures in the producing of ceramics. The Swiss were also using this rotation approach to generate hollow chocolate eggs. Some plastic products in the USA were developed using this approach some time between 1940 and 1950. The system has however taken very long to take affect because it was thought of to be a pretty slow-moving process

1. Mold readying.
A fixed amount of polymer in grain form is filled into a hollow mold. The mould is usually crafted from cast aluminium or sheet steel substance. The coloration intended for the finished goods is pre compounded into the polymer. The most commonly used powder resin is polythene, but polyvinyl chloride and nylon can also be used in this type of plastic manufacturing.

Pre-heating of the oven follows, and it can be done by either conduction, convection or sometimes radiation. It is warmed to temperatures between 500-700F. The mold with the powdered polymer is then secured and put inside the oven.

2. The heat and fusion process.
Once placed into the oven, the mould is revolved on two axis so the powdered polymer melts from the heat and coats the inside if the mold. The spinning is done slowly and gradually, about 20 spins per min. Something that is critical at this point is the period of time the mold will spend inside the oven. If it stays to long, the product will lose value and strength, making a poor product. If it is extracted from the oven too early, the polymer will not have melted properly, which creates bubbles in the completed product line.

3. Mould cooling.
When the product has completely spent the right amount of time in the oven, it is then taken out for cooling. This can be done by air or water, or sometimes a mixture of both which a cool mist. When the material cools, it shrinks somewhat for ease of removal from the mould. This is yet another step that relies a lot on the ideal timing, since rapid cooling decreases the material too fast, causing bending of the item.

4. The offloading or de-molding phase.
As soon as the component within te mold has cooled adequately, the molder managing the operation can then take out the finished product from the mold. The procedure is repeated from the beginning, making a number of similar product lines.

For more information on the different rotational molding options offered for the Forsyth GA 31029 area, please call our toll free number  866-971-7861 or fill out the form on the right for a consultation!

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