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

rotomolding-Tylertown-Rotational moulding pertains to a plastic production method that produces hollow stress-free product lines. The procedure relies on high temperatures and bi axial rotation to follow up with seamless, one piece objects that have a wide range of forms, colors and sizes. This technique is also referred to as roto-molding or rotocasting. Sometimes the term slush molding is used for certain liquid vinyl types.

The feature that makes this unique from other plastic manufacturing techniques that no pressure is needed. It also has few contenders when it pertains to the production of large size hollow items which are durable and inexpensive.There is a wide variety of product lines that are developed by this process including big water tanks, automobile items, sophisticated shaped medical products, leisure equipment, toys, canoes, commercial equipment among many others.This is due to the flexibility in regards to type and shapes that the process creates

Benefits of Using Rotomolding to Manufacture Plastic Products

  • Relatively low tooling costs.
    When compared to other plastic manufacturing processes in Tylertown MS 39667, 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 Manufacturing-Tylertown-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 Mississippi 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 Tylertown Mississippi 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 Process Components

This moulding method has been used since earlier times for creatingvseverl products. Egyptians for instance, worked with rotocasting systems in the creating of ceramics. The Swiss were also using this rotation method to generate hollow chocolate eggs. Some plastic product lines in the USA were made utilizing this procedure some time between 1940 and 1950. The procedure has however taken very long to take affect because it was thought of to be a rather slow process

1. Mold readying.
A fixed quantity of polymer in powder form is loaded into a hollow mould. The mold is usually crafted from cast aluminium or sheet steel material. The coloring desired for the finished item is pre compounded into the polymer. The most often used powder resin is polythene, but polyvinyl chloride and nylon can also be used in this design of plastic engineering.

Pre-heating of the oven starts, and it may be done by either conduction, convection or sometimes radiation. It is heated to temperatures between 500-700F. The mold with the powdered polymer is then sealed and placed within the oven.

2. The heating and fusion procedure.
Once within the oven, the mould is turned on two axis so the powdered polymer melts from the heat and coats the inside if the mould. The rotation is done slowly and gradually, about 20 spins per sixty seconds. One thing that is essential at this moment is the amount of time the mould will spend inside the oven. If it overstays, the product will lose stability and durability, generating a weak product. If it is removed from the oven too early, the polymer will not have flowed properly, which generates bubbles in the finalized item.

3. Mould cooling down.
When the component has completely spent the right amount of time in the oven, it is then removed for cooling. This can be done by air or water, or sometimes a mixture of both which creates a cool mist. When the product cools, it reduces a little for ease of extraction from the mold. This is an additional measure that relies a lot on the correct timing, since rapid cooling decreases the material too fast, causing bending of the material.

4. The discharging or de-moulding phase.
Once the product inside te mold has cooled correctly, the person handling the procedure can then remove the finished product from the mould. The technique is repeated from the start, providing a series of similar product lines.

For more information on the different rotational rotomolding options offered for the Tylertown MS 39667 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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