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

rotomoulding-Pooler-Rotational molding refers to a plastic production method that creates hollow stress-free product lines. The procedure depends on high temperatures and bi axial rotation to follow up with seamless, one piece products that have a variety of designs, sizes and colors. This method is also known as rotomolding or rotocasting. Sometimes the term slush molding is used for certain liquid vinyl types.

The benefit that makes this unique from other plastic manufacturing methods that no pressure is involved. It also has few rivals when it pertains to the manufacture of large hollow items which are long lasting and inexpensive.There is a wide range of products that are developed by this process including large size water tanks, automobile products, complex shaped medical items, recreation equipment, toys, kayaks, industrialized equipment among many others.This is because of the flexibility in terms of type and forms that the process manufactures

Benefits of Using Rotomolding to Manufacture Plastic Products

  • Relatively low tooling costs.
    When compared to other plastic manufacturing processes in Pooler GA 31322, 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 moulding 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 Molding-Pooler-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 Pooler 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 Rotomolding Method in Detail

This moulding procedure has been used since ancient times for creatingvseverl items. Egyptians for instance, applied rotational molding procedures in the creating of ceramics. The Swiss were also making use of this rotation design to generate hollow chocolate eggs. Some plastic items in the USA were developed utilizing this approach some time between 1940 and 1950. Due to the fact that it was viewed to be a rather slow-moving approach, the system has however taken long to become popular

1. Mold fitting.
A fixed amount of polymer in powder form is filled into a hollow mould. The mold is usually constructed from cast aluminium or sheet steel component. The coloring needed for the finished product 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 style of plastic assembly.

Preheating of the oven follows, and it can be done by either conduction, convection or sometimes radiation. It is heated to temperatures between 500-700F. The mould with the powdered polymer is then secured and positioned into the oven.

2. The heating and fusion process.
Once within the oven, the mould is spun on two axis so the powdered polymer liquefies from the heat and layers the inside if the mold. The spinning is done gradually, about 20 rotations per sixty seconds. One thing that is crucial at this moment is the period of time the mould will spend within the oven. If it overstays, the component will lose stability and strength, making a poor item. If it is removed from the oven too early, the polymer will not have liquefied properly, which develops bubbles in the finalized product.

3. Mold cooling down.
When the material has sufficiently spent the enough of time in the oven, it is then extracted for cooling. This may be done by air or water, or sometimes a mixture of both which generates a cool mist. When the component cools, it reduces slightly for ease of extraction from the mould. This is one more procedure that depends upon a lot on the ideal timing, since quick cooling decreases the material too rapidly, causing warping of the item.

4. The offloading or de-moulding step.
Once the component within te mold has cooled adequately, the molder taking care of the operation can then take out the finished product from the mould. The process is repeated from the start, providing a series of similar products.

For more information on the different rotational molding options offered for the Pooler GA 31322 area, please call our toll free number  866-971-7861 or fill out the form on the right for a consultation!

Other areas we service, go here to plastic molding

Local Resources

Production Example
Google Map