AIP explains the advantages of using plastics over metals in our infographic below, with special emphasis on how each industry benefits from using polymers. The Advantages of Plastic over Metal. This results in lower cost to manufacture parts from plastics over metal. Our ISO 9001 Quality System assures repeatability, conformance, and continuous improvement. The rest is used for energy and transport. What are some advantages of using plastics over metals? In composite fiber laminate applications, tenacity is the usual measure of specific strength. For example, Latest manufactured vehicles are low in weight compared to old vehicles. Best CNC Router and Desktop CNC Machines for Prototyping, Best 3D Rendering Software for Beginners and Experts in 2020, Various types of Metal 3D Printer Technologies. Freedom to tailor the stiffness and strength of a part by varying the thickness and fibre orientation; 2. Polymers such as plastic can be easily formed to make almost any imaginable shape and they are normally durable. Plastic parts are manufactured with an injection molding process. Table 2 summarizes the advantages and disadvantages of high temperature thermoplastics over metals. Plastic parts offer several universal benefits over metal, including: Can have higher tensile strength vs. many types of metal Advantages of Plastics are many- made from residual content of petrol/diesel, propylene and ethylene gas are the raw materials for polypropylene and polyethylene. Log in. Lower cost: Generally, plastic gears are less expensive to produce than metal gears. Extremes of heat and cold can damage metal over time from continual expansion and contraction. Advantages of Plastic over Metal When we talk about replacing metal parts with plastics. Ask your question. Other materials, like rubber, are less than ideal for making many of the things we use plastics for instead. Specific strength is a material’s tensile or compression force per unit area at the point of failure, divided by its density. Therefore, it is used for making many utensils and storing various chemicals. If you are starting a new project or are looking to convert a current product from metal to plastic, please don’t hesitate to give us a call at 847.439.6770 or email us at sales@customplasticsinc.com. The automotive industry is a perfect example of this struggle – the federal government has established new standards requiring that by 2025 automotive brands must average 54.5 MPG throughout their consumer vehicle line-up for cars and light trucks; a daunting task for automotive designers who have to redesign their vehicles with materials that are cost effective, just as durable as their metal counterparts, but weigh significantly less. The plastics industry only consumes 4% of the world’s oil production as feedstock. Generally speaking, the main benefits of using composites are: 1. Whereas machined metal parts do not require special tooling. Easy adherence to various regulatory compliances. The following properties of plastic make it the material of choice for making many articles: Plastics are non-reactive: Most of the metals get corroded by air and water. Chemical resistance : Plastics are generally less susceptible to damage from chemicals or chemical reactions, such as oxidation or rusting, than metals. What was missing from the article, and from Dietrich's report, was commentary on the substantial economic and health benefits that come from the use of plastic pipe over conventional metal pipes. Whereas plastics have inherent corrosion resistance properties and required aesthetic finish can be achieved during injection molding. This plastic conversion model that the lighting industry is moving forward with can easily be applied to many industries across the globe. Injection molding tool development has longer lead time. List the advantages of plastic over metal Get the answers you need, now! A common property of composite materials is their light weight-to-strength ratio or “specific strength”. Join now. Plastics manufacturing process has advantages of Integrating assembly features in plastic parts itself. Advantages of plastics over ceramics, glasses, and metallic materials are as follows: Plastic over ceramics: 1) Plastics denture are more preferred by doctors because ceramics dentures are less durable and have less chemical bonding with the plastic base. Click this link for more details on snap joints. One obvious advantage comes to mind is lower manufacturing cost and reduced weight. For instance, a plastic molding machine is ideal when dealing with polymers. Some Disadvantages & Advantages of an TLC.. Engineering plastics have become much more commonplace in the manufacturing industry over recent years, due to possessing a number of advantages over other materials. 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