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

rotocasting-Carriere-Rotational molding pertains to a plastic production solution that creates hollow stress-free products. The procedure utilizes high temperatures and bi axial rotation to follow up with seamless, one piece objects that have many different forms, colors and sizes. This method is also referred to as roto-molding or rotocasting. Sometimes the term slush molding is used for certain liquid vinyl forms.

The component that makes this unique from other plastic manufacturing techniques that no pressure is involved. It also has few rivals when it involves the production of large hollow products which are resilient and inexpensive.There is a variety of products that are created by this process including large water tanks, automobile materials, sophisticated molded medical items, recreation equipment, toys, canoes, industrial equipment among many others.This is due to the versatility in regards to design 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 Carriere MS 39426, 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-Carriere-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 Carriere 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 Rotomoulding Process Components

This molding method has been used since early times for creatingvseverl items. Egyptians for instance, applied rotational molding methods in the creating of ceramics. The Swiss were also employing this rotation format to generate hollow chocolate eggs. Some plastic products in the USA were created utilizing this method some time between 1940 and 1950. The system has however taken very long to take affect because it was looked at to be a relatively slow process

1. Mold readying.
A predetermined quantity of polymer in powder form is loaded into a hollow mould. The mould is usually built from cast aluminium or sheet steel component. The color tone intended 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 type of plastic production.

Preheating of the oven starts, and it may 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 inserted into the oven.

2. The heat and fusion procedure.
Once within the oven, the mold is turned on two axis so the powdered polymer melts from the heat and overlays the inside if the mould. The spinning is done slowly, about 20 spins per sixty seconds. Something that is vital at this point is the amount of time the mould will spend within the oven. If it overstays, the product will lose stability and durability, creating a faulty item. If it is extracted from the oven too early, the polymer will not have flowed correctly, which produces bubbles in the finalized 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 can be done by air or water, or sometimes a mixture of both which generates a cool mist. When the component cools, it shrinks a little for ease of extraction from the mould. This is another measure that depends a lot on the ideal timing, since rapid cooling shrinks the material too fast, causing warping of the material.

4. The offloading or de-moulding step.
When the material inside te mould has cooled correctly, the person handling the process can then remove the finished item from the mold. The function is repeated from the start, giving a series of similar products.

For more information on the different rotational rotomolding options offered for the Carriere MS 39426 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