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

rotational molding-Crystal Springs-Rotational moulding refers to a plastic production procedure that makes hollow stress-free items. The process uses high temperatures and bi axial rotation to follow up with seamless, one piece products that have different shapes, sizes and colors. This method is also known as rotomoulding or rotocasting. Sometimes the term slush moulding is used for certain liquid vinyl forms.

The function that makes this different from other plastic manufacturing procedures because no pressure is involved. It also has few competitors when it comes down to the creation of sizable hollow items which are resilient and inexpensive.There is a variety of items that are generated by this process including large water tanks, automobile items, sophisticated designed medical products, leisure equipment, toys, canoes, commercial equipment among many others.This is because of the versatility in terms of design and shapes that the process manufactures

Benefits of Using Rotomolding to Manufacture Plastic Products

  • Relatively low tooling costs.
    When compared to other plastic manufacturing processes in Crystal Springs FL 33524, 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 rotomoulding 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-Crystal Springs-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 Crystal Springs 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 Rotomoulding Method in Detail

This moulding system has been used since ancient times for creatingvseverl products. Egyptians for example, employed rotomoulding methods in the making of ceramics. The Swiss were also employing this rotation approach to generate hollow chocolate eggs. Some plastic items in the USA were manufactured using this procedure some time between 1940 and 1950. Due to the fact that it was regarded to be a relatively slow method, the technique has however taken long to catch on

1. Mould readying.
A predetermined quantity of polymer in grain form is filled into a hollow mold. The mold is usually crafted from cast aluminium or sheet steel material. The colour chosen for the finished 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 production.

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

2. The heating and fusion phase.
Once inside the oven, the mould is spun on two axis so the powdered polymer melts from the heat and overlays the inside if the mould. The turning is done gradually, about 20 spins per minute. One thing that is vital at this moment is the amount of time the mould will spend within the oven. If it overstays, the component will lose value and strength, making a faulty product. If it is extracted from the oven prematurely, the polymer will not have melted correctly, which develops bubbles in the finalized product line.

3. Mould cooling down.
When the component has completely 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 material cools, it reduces somewhat for ease of removal from the mold. This is one more measure that depends upon a lot on the correct timing, since rapid cooling reduces the material too quickly, causing warping of the product.

4. The discharging or de-molding step.
When the product inside te mold has cooled correctly, the molder managing the operation can then take out the finished product from the mold. The procedure is repeated from the beginning, providing a series of similar product lines.

For more information on the different rotational rotomolding options offered for the Crystal Springs FL 33524 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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