The Many Benefits of Switching to Plastic Mold and Parts
Metal parts are good to use and are the first choice for many OEMs (Original Equipment Manufacturers). But it cost you efficiency, time and money. Making a switch from metal parts to plastic offers numerous benefits for your production procedure and final product. Industries and companies have started realizing the benefits offered by plastics which metal simply cannot match. And, that’s why they are now reliant on a trustable plastic mold manufacturer to capitalize on the added versatility of plastics.
The cost of production is one of the most important drivers of progress in any sector. If there are lower-cost solutions that deliver the same or better performance, a business should take advantage of them. When it comes to making the switch from metal to plastic, one of the most appealing features of plastic parts is their ability to save up to 50% on overall costs when compared to metal. Plastic also decreases the number of assembly steps taken by reducing the number of secondary operations often related to metal components. A reliable plastic mould supplier can incorporate multiple components into a single molded part design with plastic, rather than having multiple individual metal components and welding or fastening them together. Manufacturers can also use advanced molding methods to produce robust plastic parts with tight tolerances that don’t require secondary machining. Fewer manufacturing steps and assembly time will result in substantial cost savings as well as increased design flexibility.
Injection moulding, in addition to modernizing assembly, has the time-saving benefit of having the colour and surface finish ready to go straight out of the mould, rather than having to implement time-consuming procedures later, and so is the case for metal parts. Injection moulding also has shorter cycle times than metal parts, while still producing consistent, long-lasting parts.
Plastic parts are usually 50% lightweight than metal parts and offer a higher production quantity — that is, when buying parts according to weight, you get more parts with plastic than with metal.
The metal to plastic transformation has been adopted by manufacturers across a wide range of sectors, and they continue to reap the advantages that plastics provide for their projects and outcomes:
Switching from metal to plastic has been majorly driven by the automotive industry, which is looking for innovative ways to reduce vehicle weight and improve fuel efficiency in order to satisfy government regulations. Carbon fiber-reinforced plastics are especially common in this application because they provide more lightweight options for parts such as side panels, and other polymers can reduce the weight without affecting the performance of under-the-hood parts.
Defense and Military
Plastic has numerous uses and applications in today’s military, from light-weighting military trucks to decreasing the size of armed forces tools and equipment. Armies that wear gear made of plastic parts bring less weight and are more mobile, which helps to increase overall safety and mobility. Innovative resins are now being used more frequently to upgrade military vehicle security by reinforcing particular characteristics such as aircraft camouflage or tank and other military vehicle armor.
Plastic components have become a perfect solution for manufacturers as products and equipment have become simpler, smaller and more functional, offering durable, integrated parts with lower weight, size, and thickness. Although having the same versatility, injection moulded parts can be made simpler and smaller than metal parts.
Aviation and Aerospace
Aerospace and aviation experts, like automotive engineers, have long used plastic parts to reduce the weight of their parts. There are many needs for plastics in today’s airplanes and rockets, from electronics and other equipment housings to more structural elements, that are lightweight and more effective than metal.
When metal parts can do the job, the metal to plastic transition may not be considered necessary, but more and more plastic part manufacturers and suppliers are recognizing the advantages and feasibility of making the switch.