Oftentimes, when manufacturing companies want to make various products, they will prefer using acrylic as opposed to glass. Acrylic fabrication is a much simpler process. In addition, it doesn’t involve spending exorbitant sums of money either. As mentioned before, acrylic is much lighter than glass. It is more solid and robust as well. Working with acrylic is much easier than working with glass too. All these reasons highlight why acrylic is fast becoming the material of choice for making a diverse range of products, prototypes and other goods.
Large-scale acrylic fabrication will inevitably involve the use of different kinds of tools. For instance, acrylic fabricators will typically use the machining lathe for cutting through sheets of plastic. Similarly, they will use the milling machine too. This machine is essential for moving various cut pieces through the process. Many people want the final product to have a sleek and glossy finish. This necessitates the use of various polishing machines, such as the diamond polisher. These machines offer a variety of settings that enable the user to provide a suitable finish to the final product. Using laser machines for cutting acrylic sheets or engraving the acrylic has become quite popular too. These machines offer cuts of high precision while being easy to use.
When workers fabricate acrylic, they will invariably rely on certain processes. Some of the more common fabrication processes include:
- Welding: This process entails using heat to weld two or more pieces of acrylic together. In some cases, the fabricators will use adhesives for joining or adhering two or more pieces of acrylic. In situations where this is not possible, welding remains the sole recourse.
- Compounding (or Blending): This process involves mixing two types of molten acrylics together, before the workers mould or cut them into shape. Acrylic fabricators will typically employ this method when they want an acrylic compound that blends the features of two different acrylics together. Compounding often yields acrylic that is more durable than the original material.
- Foaming: Acrylic fabricators often use polyurethane and polystyrene for creating the foam. Thereafter, they manipulate this foam to create objects of different shapes and sizes. This method often comes into use for crafting lightweight plastic objects.
- Moulding: This process involves forming an object by placing the heated acrylic into a mould. Thereafter, the fabricators will let the molten acrylic cool and harden. Rotational moulding produces hollow plastic items. Injection moulding is useful for producing dishware. Similarly, plastic fabricators in Sydney and other places use blow moulding for creating bottles.
- Lamination: In this process, the fabricators will apply a layer of coating to the acrylic surface. This enhances the visual appeal of the object. In addition, it provides a protective layer or coating, which protects the object from deteriorating rapidly. Film and resin lamination are the two techniques that many acrylic fabricators often employ.