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

roto-molding-Blackshear-Rotational moulding pertains to a plastic manufacturing procedure that produces hollow stress-free products. The method utilizes high temperatures and bi axial rotation to come up with seamless, one piece items that have several forms, sizes and colors. This technique is also referred to as rotomoulding or rotocasting. Sometimes the term slush molding is used for certain liquid vinyl styles.

The attribute that makes this different from other plastic manufacturing processes because no pressure is called for. It also has few rivals when it pertains to the manufacture of large hollow items which are resilient and inexpensive.There is a wide range of products that are created by this process including large size water tanks, automobile items, sophisticated designed medical items, leisure equipment, toys, kayaks, industrial equipment among many others.This is because of the versatility in regards to style and forms that the process produces

Benefits of Using Rotomolding to Manufacture Plastic Products

  • Relatively low tooling costs.
    When compared to other plastic manufacturing processes in Blackshear GA 31516, 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 rotomolding 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 Manufacturing-Blackshear-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 Blackshear 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 in Detail

This moulding system has been used since earlier times for creatingvseverl product lines. Egyptians for instance, applied rotomoulding procedures in the producing of ceramics. The Swiss were also applying this rotation format to generate hollow chocolate eggs. Some plastic items in the USA were developed utilizing this procedure some time between 1940 and 1950. The procedure has however taken long to catch on because it was considered as being a pretty slow-moving process

1. Mould prep work.
A fixed quantity of polymer in particle form is loaded into a hollow mold. The mold is usually comprised of cast aluminium or sheet steel material. The colour wanted for the end goods is pre compounded into the polymer. The most typically used powder resin is polythene, but polyvinyl chloride and nylon can also be used in this type of plastic manufacturing.

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

2. The heat and fusion procedure.
Once within the oven, the mould is turned on two axis so the powdered polymer liquefies from the heat and overlays the inside if the mold. The turning is done gradually, about 20 revolutions per sixty seconds. One thing that is critical at this moment is the amount of time the mold will spend inside the oven. If it stays to long, the component will lose stability and durability, producing a poor item. If it is extracted from the oven prematurely, the polymer will not have liquefied correctly, which develops bubbles in the finished product.

3. Mould cooling down.
When the component has sufficiently spent the enough of time in the oven, it is then removed for cooling. This may be done by air or water, or sometimes a mixture of both which generates a cool mist. When the product cools, it shrinks a little for ease of extraction from the mold. This is an additional procedure that depends upon a lot on the ideal timing, since rapid cooling decreases the material too fast, causing warping of the material.

4. The removing or de-molding step.
Once the material inside te mold has cooled correctly, the molder managing the operation can then take out the finalized product from the mold. The function is repeated from the start, giving a number of similar product lines.

For more information on the different rotational molding options offered for the Blackshear GA 31516 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 manufacturing

Local Resources

Production Example
Google Map