When it comes to manufacturing items such as shower trays and car dashboards, often people struggle to find the most effective and efficient way to produce them. They question what materials they should use, what manufacturing process they should use and where they should get it manufactured. It’s common for people to be concerned with these issues and obviously they want to produce the best product possible. It’s likely that they will opt for one of the thermoforming processes to create any plastic products as it’s the best method available. There are a few different types of plastic processes though, so it’s a good idea to learn about each of the different types.
The main type of thermoforming is vacuum forming- this process involves applying heat to a sheet of plastic until it’s in a pliable state, then putting it around a mould and incorporating a vacuum into the mix to ensure that the product that is created has a smooth finish and is free of air bubbles. As the product cools, it will become increasingly stronger, and once it reaches room temperature, it will be completely solid. Being able to vacuum form is a skill that not many people have and it takes a lot of experience to get it right, that is why it is best to go to an experienced company to make your products to ensure high quality.
Although vacuum forming is a great process, unfortunately, like most things, it does have its down sides! The only limitations of vacuum forming are that it’s not overly successful in producing products with a large depth – it’s more useful and effective at making shallower products. Creating high quality products is of high importance.
Another different type of thermoforming includes press moulding, which is the process of heating a plastic sheet and sandwiching it between two opposing moulds which in turn creates a simple shape. Dependent upon the design of the mould, it can be used to create clear, simple shapes with high quality and clarity. The other types of plastic processes are drape forming, fabrication, CNC machining and component assembly.
Whatever type of plastic process you require, be it press moulding, vacuum forming, or any other method, the best idea would be to go to a company with a good deal of experience to carry this out for you. Like most manufacturers, you’re paying for the quality of the product and the materials used, so bear that in mind when attempting to find the right company for you.
If you would like to find out more about vacuum forming then have a look online. There is lots of information about vacuum forming all over the web.
By Steve Chalks
