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Injection Moulding

Injection moulding is the main process for producing plastic parts. The process starts with granules being melted until soft and then while under pressure they are injected to fill the mould. The result is that the shape is exactly copied. This is why it’s a great process for producing large volumes of identical parts. Once the plastic moulding has cooled sufficiently to harden, the injection moulding machine opens therefore releasing the part. The whole process is then repeated and can be used for both high precision engineering components right through to disposable consumer goods.

The majority of thermoplastics are processed by injection moulding and count for most of all the plastic products. It’s typical to find that virtually all sectors of manufacturing use injection moulded parts in one way or another, and here are the typical materials used to do so;

  • Acrylonitrile-Butadiene-Styrene ABS
  • Nylon PA
  • Polycarbonate PC
  • Polypropylene PP
  • Polystyrene GPPS

Due to the flexibility of injection moulding, various plastic shapes and sizes and even the most difficult of designs to be transformed into a plastic part. 

Our team at CJ Tool and Mouldings are highly experienced and will help guide and lead you through the process of injection moulding. Our unique ‘Innovation Filter’ is applied to every project, free of charge and serves to identify improvements and optimisations. This unique service is applied to improve customers’ products and reviews each stage of the injection moulding process.

Our knowledgeable team will be more than happy to help, advise and quote for your Injection moulding requirements, contact us today. 


people product partnership 

CJ Tool & Mouldings offer a full range of injection moulding services, with a customer centred and personal approach. We pride ourselves on delivering quality products to meet customer needs, with a strong focus on quality service and value. CJ Tool & Mouldings are a dynamic and growing business through people product partnership. 


Get in touch today and talk to the specialists, click here.

Our team will be more than happy to help, advise and quote for your requirements.

Looking for more information? Check out our blog, News & Views for useful articles, tips and tricks on plastic injection moulding.