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

rotational moulding-Battle Mountain-Rotational molding refers to a plastic manufacturing method that makes hollow stress-free product lines. The procedure relies upon high temperatures and bi axial rotation to follow up with seamless, one piece items that have varying designs, sizes and colors. This method is also referred to as roto-molding or rotocasting. Sometimes the term slush molding is used for certain liquid vinyl styles.

The function that makes this unique from other plastic manufacturing processes because no pressure is required. It also has few rivals when it comes down to the production of large size hollow items which are long-lasting and inexpensive.There is a variety of product lines that are created by this process including large water tanks, automobile products, complex shaped medical items, leisure equipment, toys, canoes, commercial equipment among many others.This is because of the flexibility in terms of design and forms that the process creates

Benefits of Using Rotomolding to Manufacture Plastic Products

  • Relatively low tooling costs.
    When compared to other plastic manufacturing processes in Battle Mountain NV 89820, 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 rotocasting 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 Molded-Battle Mountain-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 Nevada 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 Battle Mountain Nevada 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 molding method has been used since early times for creatingvseverl product lines. Egyptians as an example, used rotational molding methods in the manufacturing of ceramics. The Swiss were also utilizing this rotation technique to create hollow chocolate eggs. Some plastic items in the USA were developed utilizing this technique some time between 1940 and 1950. Since it was viewed to be a rather slow procedure, the procedure has however taken long to become popular

1. Mold fitting.
A fixed volume of polymer in grain form is packed into a hollow mould. The mold is usually made from cast aluminium or sheet steel substance. The coloration needed for the end item 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 style 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 mold with the powdered polymer is then locked and installed into the oven.

2. The heating and fusion process.
Once within the oven, the mold is revolved on two axis so the powdered polymer liquefies from the heat and coats the inside if the mould. The rotation is done slowly and gradually, about 20 spins per minute. Something that is essential at this moment is the period of time the mold will spend inside the oven. If it stays to long, the material will lose value and strength, producing a faulty item. If it is extracted from the oven too early, the polymer will not have flowed correctly, which generates bubbles in the finished item.

3. Mould cooling down.
When the component has sufficiently 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 generates a cool mist. When the product cools, it shrinks somewhat for ease of removal from the mold. This is yet another measure that depends upon a lot on the correct timing, since rapid cooling shrinks the material too quick, causing warping of the material.

4. The removing or de-molding step.
As soon as the material inside te mould has cooled adequately, the person managing the procedure can then remove the finalized product from the mold. The procedure is repeated from the start, making a number of identical items.

For more information on the different rotational rotomolding options offered for the Battle Mountain NV 89820 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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