Most of the plastic merchandise on the market today are created using the injection moulding technique. It’s a fast, accurate and budget-friendly way to turn raw plastic into useful things. With some raw plastic and a sturdy machine at hand, mass-producing plastic products has never been easier.
Now, are you an entrepreneur looking for the best way to label your products? You can utilise this moulding technology to create outstanding labels for your branded products. How to do it? Here is an explanation of how polymer injection moulding works.
A Quick History Review of Injection Moulding
To better understand this plastic creation process, let’s take a quick trip down the injection moulding history lane.
The fist plastic was created in 1861 by British Alexander Parkes, and was improved in 1868 by American John Wesley Hyatt. In 1872, Hyatt and his brother jointly created the first injection moulding machine. The machine functioned like a large hypodermic needle that injected molten plastic into a two-part mould, where the plastic article was created.
In 1946, another inventor named James Watson Hendry built the first injection moulding machine that used screws instead of a hypodermic needle-like mechanism. This mechanism set forth the standard for the modern injection moulding machines of today.
How Does It Work?
You can create plastic articles for your brand labels by using the polymer injection moulding process. The process entails four steps, repeated in a cycle:
Clamping – The machine uses a two-part mould that opens and closes intermittently. Before starting the procedure, the mould is first closed and clamped securely. The machine uses hydraulic power to close the mould halves and keep them clamped together while the raw material enters the machine.
Injecting the Material – Plastic powder or pellets are fed into the machine’s hopper chamber. The pellets advance throughout the heated metal screw and melt as they traverse on the path towards the mould. They quickly enter the mould where they fill the entire chamber to form the product.
Cooling – Molten plastic inside the mould is allowed to cool for a predetermined span of time. As it cools, it takes the mould’s shape, and the plastic article solidifies.
Ejecting the Product – After the cooling time has elapsed, the mould opens and forces the finished product out of the machine.
Embellished Labels Made from Polymer Injection Moulding
Polymer is a versatile material used to create lovely designs for your brand labels. Conceptualise a design idea, have a mould created for it and use polymer injection moulding to produce your very own brand labels in sufficient quantity. Finish off your polymer labels with coats of spray paint, metallisation, rubber paint coatings, or foil prints.
Now, you can have your brand’s labels quickly created using injection moulding for polymer plastics. Design possibilities are endless, and producing the labels are quick and easy. Make your brand labels stand out today.