What is Injection Moulding and Why is it Popular
Many of your various belongings are manufactured using plastic. The things in your car are made
using plastic. The products at your grocer’s are mostly plastic. The items you freely let your
children use are mostly plastic. The invention of injection plastic moulding has revolutionised the
industrial world as well as our everyday life. The technique of plastic moulding is heavily used at
domestic, commercial and industrial levels. So what is injection or blow moulding and why is the
procedure widely prevalent?
How It Works
The plastic injection moulding method was first introduced in the 1800s. It involves supplying
plastic capsules into a hopper, which delivers them into a container. The container consists of an
offset screw or a thrust injector. The offset screw grinds the plastic capsules for easy melting. The
screw ushers the molten plastic towards the front of the container, injecting it through a nozzle in
to a hollow mould kept at a low temperature. This allows the liquid plastic to solidify in the shape
of the mould. The mould is then shut tightly by a large plate to prevent leakage of liquefied
plastic to prevent deformation of the final product.
Benefits of Injection Moulding
The popularity of injection moulding has resulted from its many benefits. Unlike traditional
materials such as metal or glass, plastic is easy to work with and highly flexible. A plastic
injection moulding company in Australia can produce plastic goods of innumerable shapes. If you
own a business, you will realise the need for flexible materials in order to boost sales. Injection
moulding makes mass production possible, making it easier to serve a wide range of consumers.
This in turn increases your profitability.
Reduced labour cost is another leading reason why many businesses turn to injection moulding.
Plastic is an easy material to work with, and well-designed machines can create plastic moulds
Some Uses of Moulded Plastic
Some of the everyday items made using plastic injection moulding technique include combs, food
containers, plastic dinner sets, toys, telephone handsets, DVDs, bottles, electrical switches, and so
on. Plastic goods are extremely inert, making it a highly safe option. There are no chances of
burning, electrocution, breakage, and other potential hazardous posed by other materials.
A good moulding company in Australia ensures that you get the highest quality moulds for your
business or organization. Reduce production investment and labour costs by using plastic moulds.
Additionally, its versatility allows you to design almost any item without damage during the
For more information about Plastic Injection Moulding Company Australia and plastics injection
molding, you may visit Parkes Plastic website.