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

rotational molding-North Fort Myers-Rotational moulding pertains to a plastic production technique that generates hollow stress-free product lines. The process relies upon high temperatures and bi axial rotation to come up with seamless, one piece products that have different shapes, sizes and colors. This technique is also referred to as roto-molding or rotocasting. Sometimes the term slush molding is used for certain liquid vinyl forms.

The function that makes this unique from other plastic manufacturing processes that no pressure is called for. It also has few competitors when it comes to the creation of large hollow products which are resilient and inexpensive.There is a wide variety of items that are developed by this process including large water tanks, automobile items, complex shaped medical products, leisure equipment, toys, kayaks, industrial equipment among many others.This is due to 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 North Fort Myers FL 33903, 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

Custom Molding-North Fort Myers-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 Florida 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 North Fort Myers Florida 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 Procedure in Detail

This moulding system has been used since early times for creatingvseverl items. Egyptians as an example, used rotational molding solutions in the making of ceramics. The Swiss were also making use of this rotation design to create hollow chocolate eggs. Some plastic products in the USA were manufactured using this approach some time between 1940 and 1950. The procedure has however taken very long to catch on because it was thought of as being a rather slow process

1. Mould readying.
A fixed measure of polymer in grain form is packed into a hollow mould. The mould is usually built from cast aluminium or sheet steel substance. The coloration chosen for the final item 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 design of plastic production.

Preheating of the oven starts, 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 inserted into the oven.

2. The heat and fusion procedure.
Once placed into the oven, the mold is spun on two axis so the powdered polymer melts from the heat and coats the inside if the mould. The turning is done gradually, about 20 spins per min. The main thing that is essential at this moment is the amount of time the mould will spend within the oven. If it stays to long, the product will lose value and durability, creating a faulty product. If it is taken out from the oven too early, the polymer will not have melted properly, which creates bubbles in the completed product.

3. Mold cooling down.
When the component has completely spent the enough 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 component cools, it reduces slightly for ease of extraction from the mould. This is one more step that depends a lot on the right timing, since quick cooling reduces the material too quickly, causing warping of the item.

4. The offloading or de-molding phase.
When the component within te mould has cooled adequately, the person managing the operation can then remove the finalized item from the mold. The technique is repeated from the start, supplying a number of exact product lines.

For more information on the different rotational rotomolding options offered for the North Fort Myers FL 33903 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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