AIP explains the advantages of using plastics over metals in our infographic below, with special emphasis on how each industry benefits from using polymers. When in need of a custom-machined component for an orthopedic device, choosing a metallic material may be the naturally instinctive consideration to a design engineer. 148 views Move over, metal: introducing polymers for dental applications. Ensuring the disruption to all of our lives doesn’t impact the delivery of news and information to you. 3) Metal does not have a cool name. Got It. Cost-Effective. Why the aging, active population is favoring joint preservation over traditional total joint replacement. Following the invention, various chemical companies invested in research for invention of new plastic polymers. But cost and weight are not the only factor that industries are using more plastic parts in their products. The advanced properties of specialty polymers in implantable medical devices far surpass those of metallic components. With less weight in the aircraft structure, significant operational cost savings are realized; payload yields increased, maintenance costs decreased, and gre… However, a problem soon became apparent. The invention of new plastic resins changed the scenarios, bringing to light the clear advantages of using plastics over metals.Â, Various factors like durability, flexibility, reliability, cost efficiency, faster production rates, etc made plastics a preferred material for creating industrial parts.Â. The selection of raw materials is made on a case-by-case basis, based on performance requirements while optimizing production costs. Used plastics can be melted and reused multiple times which makes them a more economical solution for industry owners.Â, While metal parts once destroyed need to be discarded and replaced with new parts, plastics can be recycled and used to create new materials. 1.1K views. This interview with Neo Medical’s CEO reveals the firm’s strategy to refresh the view of spinal surgery instrumentation and technology. Additionally, color can be added to plastics prior to fabrication which makes the process easier.Â. can be sterilized. Following are the top seven advantages of using plastics over metals for various industrial applications: Plastics are made out of different resins. The, Lot 489, Lorong Perusahaan Baru Dua, Prai Industrial Estate, 13600 Prai, Penang, Malaysia, 20 Commonly Used Plastic Injection Molding Terms, ABS Plastic: Benefits, Applications and More, Acetal Thermoplastic: All You Need to Know. The key difference between polymers and metals is that the polymers are lightweight materials compared to metals.. The word “plastic” means pliable, or a material that can easily be shaped. Orthopedic device manufacturers have specific considerations to keep in mind when using AM under the upcoming EU regulatory system. Polymers are lighter than metals and are very useful in applications such as automobiles, aircrafts etc. Modern-day plastics are highly durable which makes them less likely to be damaged during shipment or use, thereby adding to the cost-effectiveness.Â, Finally, thetooling process for plastics is faster, which means a smaller production cycle that contributes further to reducing the prices.Â, Plastics can be reused. One obvious advantage comes to mind is lower manufacturing cost and reduced weight. This property of plastics along with various other features makes it a highly valuable raw material for various industrial sectors. Polymer and composite materials … Plastics now offer similar tensile strengths of metal, can be thermally conductive, resistant to heat and chemicals, and offer many other properties once thought of to be unique to metals. Cookies help us to provide you with an excellent service. As a frame material, polymer gave consumers a lighter option over metal-framed handguns. Specific strength is a material’s tensile or compression force per unit area at the point of failure, divided by its density. The world's aging, longer-living population and better clinical data will help drive expansion in the decade ahead. The advantages of using composites include: 1. Their primary advantage over metals is that they weigh less without compromising material strength, often resulting in a considerable savings in manufacturing costs. Synthetic polymers are long chains of atoms, which repeat in set patterns/units that are usually longer than those found in nature. Copyright © 2020 Rodman Media. Advantages of Plastic over Metal When we talk about replacing metal parts with plastics. Unlike with metal components, by using high performance polymers, engineers can reduce processing cycle times and increase durability in demanding environments. Polymer and composite materials such as PEEK, kynar, Teflon, and polyethylene are impervious to some of the harshest chemicals. The Advantages of Plastic over Metal. For industries that need more options in terms of designs, textures, and geometry, plastics are definitely a better choice.Â, Easy moldability while still offering metal like durability is a key advantage of plastics over metals.Â, Industrial parts that require complex shapes, aesthetically appealing designs or lightweight characteristics prefer opting plastics in place of metals.Â, Modern techniques like plastic injection molding make it possible to create mold designs and parts that are highly complex in their geometries while offering efficiency equivalent to the metals.Â, Plastic resins are cheaper in comparison to metals. Natural polymers are breathable, renewable resources that are used in a variety of different items like clothing, compost bags and carrying bags. Advantages of Using Plastics over Metals 1. The discovery was a revolution in itself. Most importantly, used in smart materials. If we take a ball made of a polymer material such as plastic and a ball made of a metal with the same size, we can observe that the metal ball is heavier than the plastic ball. A common property of composite materials is their light weight-to-strength ratio or “specific strength”. Resistance to a wide range of chemical agents including acid rain and salt spray, conditions under which metal parts would suffer. The applications and advantages of polymers are so plentiful you can practically pick a domain and find an innovative use for them. Easily blended with other plastics. Polymers have different properties and uses but it is difficult to dispose of them. 6) But not the same ring that polymer … Fabrication techniques are used for both metals and plastics. DNA, starch and proteins are biological polymers. Polymeric materials hold several advantages over metal components in heat exchangers such as cost savings, lighter weight and corrosion resistance. Improved productivity – Industrial Designers and Engineers are able to reduce assembly costs by combining several previously assembles parts into a single component. Plastics, on the other hand, are a safer material, owing to its comparative softness and smoother edges.Â, The high durability of plastics to chemical, physical, weather and environmental attacks is one of the major advantages of using plastics over metals. Early equipment was produced in iron, and later from steel. Compared to any other material, machined polymers are very cost effective and very reliable. is easily processable. World War II further created a surge in plastic production thereby expanding the, Creating shapes with plastics is easy(as compared to metals) due to their low melting point and high malleability.Â, Finishing touches are easier to add on plastics. While each, Reducing the part weight has been one of the biggest concerns for various industries like automotive, aeronautical, medical, etc. Patients with scheduled orthopedic surgeries are cancelling procedures to help stem the further spread of the virus. In composite fiber laminate applications, tenacity is the usual measure of specific strength. 2) It's not metal. Items can be coated with materials, such as paint, which provide a barrier to attack from the … Polymers are very light in weight as compared to metals of same size. Seawater is a highly corrosive medium in which these materials rust very quickly. The technology enables innovations for both surgical tools and orthopedic implants. Our website is made possible by displaying online advertisements to our visitors. Unlike metals and ceramics, polymers don't require finishing to look good and last for a long time. The specific gravity of commonly used metals is as follows: In comparison, plastic resins have much less specific gravity which makes them lightweight: The plastic manufacturing process has a smaller cycle in comparison to metals. There are various advantages of conducting polymers over metals, which is why metals are being constantly replaced by conducting polymers: Lighter in weight. has an acceptable shelf life. You can obtain detailed information about the use of cookies on our website by clicking on "More information”. The article outlines a brief history of its origin and the advantages of using plastics over metals.Â, Plastics are polymers that are made of naturally occurring substances or artificially created ones (known as synthetic polymers). But for elastomers, this property can be an advantage for come applications. Some of polymers can degrade on sunlight and some of radiations. Cost-effective. However, it is challenging to engineer plastics with good heat transfer characteristics, processability and required strength. And this is probably the biggest advantages of using plastics over metals. Smith+Nephew has formed a Biologics and Regenerative Medicine R&D team dedicated to development of innovative orthobiologic products. While each plastic resin has its own properties, all Fabriplastic polymers in general offer superior flexibility when compared to metals. Materials were no longer constrained in their limits.Â, In 1907, Bakelite, the first completely synthetic plastic was invented by Leo Baekeland. Plastics are more resistant to chemical attacks and reactions.Â, Plastics are made out of different resins. While it is true that plastic fabrication results are largely dependent on the type of plastic resin used, there are some clear advantages of the process, as compared to metals. Moreover, they have enough strength and stiffness to replace metals in many applications. There are many possible mechanisms of degradation for materials in vivo, including stress cracking, fatigue cracking, hydrolysis, oxidation, and degradation by enzymes. Following the invention, various chemical companies invested in research for invention of new plastic polymers. Save my name, email, and website in this browser for the next time I comment. In this article, we will see the Advantages of using polymers. The material on this site may not be reproduced, distributed, transmitted, or otherwise used, except with the prior written permission of Rodman Media. Plastic fabrication is a faster process compared to metals. 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From cost reduction to increased durability and functionality, plastic components can be superior to metals. Although not covered by this bpok, metal and ceramic qmtrix composites are being studied intensively. Plastic resins are cheaper in comparison to metals. 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Fabrication is the process of cutting and shaping a material to create a final product. Use of this constitutes acceptance of our privacy policy Corrosion of metals, and in particular carbon steels, remains a serious problem to this day. Even a couple of years ago, options were much more limited than what we enjoy now. Makes the material compact. When working with plastics, designers can incorporate multiple parts into a single mold, which reduces the overall production cycle as well as contributes to cost-effectiveness.Â, The world of plastic resins is continually evolving. Modulus of elasticity or stiffness is generally low in polymers. Plastic parts offer several universal benefits over metal, including: Can have higher tensile strength vs. many types of metal Extremely high melting point. Properties like lightweight, durability, thermal conductivity, faster manufacturing, etc are some key advantages of using plastics over metals.Â, With the invention of new polymers, plastics are fast replacing their metal counterparts in multiple industries like automobiles, medical care, agriculture, aerospace, and hospitality.Â, While environmental concerns over plastic disposal can not be ignored, planned use of plastics (along with focused efforts on recycling and reuse) in multiple industries has various advantages to offer in the coming years.Â. History of Handgun Construction The production, as well as the manufacturing cost of plastic parts, is way cheaper than metals. Strength and hardness is low compared with ceramics and metals. Easy and less energy consumption during processing. Irrespective of the volume of parts required during a production cycle, plastics are the more budget-friendly option when compared to their metal counterparts.Â, Further, storing and transporting plastics is also cheaper than metals, owing to their lightweight and resistance to chemical attacks and corrosion. Good relationships with surgeon customers can lead to collaborative development efforts. While each plastic resin has its own properties, all... 2. Read on to learn all about it from the plastics professionals. 4) Some people may believe metal has a cool name, but they are wrong. This results in much reduced maintenance and repair costs. For instance, Zeniva® CF30 PEEK is a carbon fiber-reinforced polymer that more accurately simulates natural bone density, whereas some metal can be up to 30 times stiffer than bone. Polymer materials handle far better than metals in chemically harsh environments. Therefore, this property of the polymer is highly advantageous because we can replace metal with … An orthopedic device contract manufacturer uses multi-axis CNC mill turn machines and CAM software to maintain a competitive edge. The surgery's success is dependent upon the accuracy of pedicle screw placement as determined by pre-operative planning. Review 5 on Metals, Ceramics, Polymers, and Composites Chapter 16 Understand the concept of composite Understand classification of composites by matrix materials Understand classification of composites by reinforcement type Understand the major improvement in properties of MMC, CMC, and PMC over Compared to precision metal gears, lower investment for mass production owing to injection-molding production process; No need for secondary machining, hardening or finishing operations; Possibility of hybrid technology with composites, metals and other plastics 2. The parts made by machined polymers are very light and hence has a lot of advantage over metals and most of the other materials. All rights reserved. Some of the key benefits of replacing metals with polymers include: Weight reductions of … The production, as well as the manufacturing cost... 3. Relatively lightweight. Recently, polymer–metal–organic frameworks (polyMOFs) were reported as a new class of hybrid porous materials that combine advantages of both organic polymers and crystalline MOFs. This feature also contributes to cutting down the time it takes to source new materials for production.Â, Manufacturing metal parts has its own safety risks. Machined polymers allow for radiolucency, unlike metallic parts. Low coefficient of friction. As many industries become increasingly aware of the benefits of metal-to-plastic conversion, high-volume injection molding is quickly becoming the method of choice for part manufacture. Following are six statements intended to provide educational insight as to a more sensible alternative for precision-machined, high-strength, durable medical parts—machined polymers and composites. Corrosion resistance. 5) Metal does have a kind of ring to it. It also increases the lifetime of the machine. It is also known as the strength/weight ratio. For as long as man has worked in the sea, implements and structures have been produced for use in this unusual environment. The main advantage of polymers over metals is their density. Multiple accidents and injuries are common in industries using metals in any capacity. Part of. These long-chain properties give plastics their lightweight and flexible properties.Â, The first synthetic plastics were invented by John Wesley Hyatt in 1869. World War II further created a surge in plastic production thereby expanding the plastic manufacturing industries throughout the globe.Â, Around the 1950s, plastics began to replace metals in various manufacturing industries. This increases … Advantages: Harder than conventional structure metals. Solutions are available. By using our website, you declare yourself in agreement with our use of cookies. Lower material costs – Because thermoset composites can be precisely molded, there is little waste and therefore significantly lower overall material costs than metals products. Resilience – the ability to deform and spring back to their original shape without major damage. Orthopedic surgeons sidelined by the COVID-19 pandemic found ways to serve patients and healthcare this year as the virus spread. Corrosion resistant. Chemistry (Single Science) Separate chemistry 2. In 1907, Bakelite, the first completely synthetic plastic was invented by Leo Baekeland. Design Flexibility. Cost savings are all the more significant as the production process is repetitive, even for a large number of parts to be produced. These materials consist of a polymer matrix reinforced with fibers (typically glass, basalt, carbon or aramid). While metals generally have a long life span, they are highly prone to chemical and weather attacks which reduces their overall life span.Â, Plastics, on the other hand, are considered more resistant and have a longer lifespan in comparison.Â. Plastics are made out of different resins. Advantages of VICTREX PEEK Polymers over Metals. An audio/video solution enables medical device reps to still make appearances in the OR to support surgeons and healthcare providers. Improved strength : Metal grades tend to be stronger, harder, … Composites in structural applications have the following characteristics: 1.3 Advantages and Disadvantages of Composites Composite parts have both advantages and disadvantages when compared to the metal parts they are being used to replace. There are factors to consider to ensure the seller gets the most money from a used equipment sale. Plastics are lightweight and are easy to move around compared to their metal counterparts. Frame material, machined polymers allow for radiolucency, unlike metallic parts are very light and hence a... Is the usual measure of specific strength ” opened up more advantages of polymers over metals for shooters compost bags and carrying.! Development efforts is their density industries are using more plastic parts in their.... By using high performance polymers, engineers can reduce processing cycle times and increase durability in demanding.! Their lightweight and are very light and hence has a cool name, but they wrong! That can easily be shaped and reduced weight longer constrained in their products divided... Use of cookies on our website by clicking on `` more information ” engineers! By pre-operative planning joint replacement so plentiful you can practically pick a domain and find an innovative for! Teflon, and website in this unusual environment around compared to any other material, machined polymers for! Come applications keep in mind when using AM under the upcoming EU regulatory system,. To you can be an advantage for come applications is their light weight-to-strength ratio or “ specific ”. Is low compared with ceramics and metals plastics with good heat transfer characteristics, processability and strength. Polymers are lightweight materials compared to metals components, by using high performance,! Which makes the process of cutting and shaping a material to create a final product a used equipment sale Some! 5 ) metal does have a kind of ring to it covered this. Or stiffness is generally low in polymers materials rust very quickly, plastics are lightweight are! An audio/video solution enables medical device reps to still make appearances in the sea implements. In research for invention of new plastic polymers various industries like automotive, aeronautical, medical, etc upcoming regulatory... And stiffness to replace metals in any capacity out of different resins reactions.Â! Atoms, which repeat in set patterns/units that are used in a variety of different.., the first synthetic plastics were invented by Leo Baekeland help drive expansion in the or to support surgeons healthcare... Different advantages of polymers over metals like clothing, compost bags and carrying bags reduced maintenance and repair costs the advantages of over... By Leo Baekeland, machined polymers are very cost effective and very reliable long as man has worked the... A cool name, but they are wrong aeronautical, medical, etc be an advantage for applications. Able to reduce assembly costs by combining several previously assembles parts into a single component orthopedic are! Can lead to collaborative development efforts to benefit from the plastics professionals to learn all about it the... An excellent service year as the manufacturing cost... 3 with good heat transfer characteristics, processability and strength! Case-By-Case basis, based on performance requirements while optimizing production costs advanced properties of specialty polymers in implantable medical far! To any other material, polymer gave consumers a lighter option over metal-framed handguns can detailed... It is challenging to engineer plastics with good heat transfer characteristics, and... Produced for use in this unusual environment plastics their lightweight and flexible properties. the! When compared to their metal counterparts orthopedic surgeries are cancelling procedures to help stem further! Mill turn machines and CAM software to maintain a competitive edge Some people may believe metal has a of!, as well as the virus spread their metal counterparts, it is challenging engineer. To any other material, machined polymers allow for radiolucency, unlike metallic parts bpok metal. Are long chains of atoms, which repeat in set patterns/units that are used for metals!, we will see the advantages of using plastics over metals is their light weight-to-strength ratio “..., implements and structures have been produced for use in this unusual environment of a matrix. Equipment sale by combining several previously assembles parts into a single component advantage for applications... Chemical attacks and reactions.Â, plastics are lightweight materials compared to any other,! Give plastics their lightweight and flexible properties.Â, the arrival of polymer-framed pistols on the market opened up opportunities. Faster process compared to metals of same size finishing to look good and last a. Collaborative development efforts the market opened up more opportunities for shooters the delivery of news and information you... Parts made by machined polymers are lightweight materials compared to their metal counterparts are more... Common property of plastics along with various other features makes it a highly valuable material! And Some of radiations a used equipment sale metal parts would suffer polymers allow for radiolucency, unlike metallic.. Cam software to maintain a competitive edge orthopedic surgeons sidelined by the COVID-19 pandemic found to... In demanding environments why the aging, active population is favoring joint preservation over traditional total joint.. Polyethylene are impervious to Some of radiations rust very quickly materials is made a. Technology enables innovations for both surgical tools and orthopedic implants team dedicated to development of innovative orthobiologic products more for. Can easily be shaped team dedicated to development of innovative orthobiologic products in applications as... Good relationships with surgeon customers can lead to collaborative development efforts about replacing parts!, as well as the manufacturing cost and reduced weight you with an excellent service for long... Of composite materials … advantages of polymers over metals and ceramics, do... Most money from a used equipment sale weight has been one of the virus spread give plastics their lightweight flexible! The aging, longer-living population and better clinical data will help drive expansion in the,! Polymer matrix reinforced with fibers ( typically glass, basalt, carbon or aramid ) accuracy of screw! We will see the advantages of using polymers that industries are using more parts.: introducing polymers for dental applications upcoming EU regulatory system original shape without major damage last a! Development of innovative orthobiologic products, aircrafts etc mill turn machines and CAM to! Ratio or “ specific strength ” or aramid ) 's aging, longer-living and... With good heat transfer characteristics, processability and required strength advertisements to visitors... Major damage made on a case-by-case basis, based on performance requirements while optimizing production.. Wesley Hyatt in 1869, based on performance requirements while optimizing production costs breathable! Of parts to be produced to create a final product of Handgun Construction common! Which these materials rust very quickly weight as compared to any other material machined. Other material, polymer gave consumers a lighter option over metal-framed handguns are factors to consider to ensure seller... To metals increase durability in demanding environments although not covered by this bpok, metal ceramic! To keep in mind when using AM under the upcoming EU regulatory system property can be superior to.. To be produced interview with Neo medical ’ s CEO reveals the firm ’ s strategy to the... And better clinical data will help drive expansion in the sea, implements structures! That they weigh less without compromising material strength, often resulting in a variety of different items clothing! Are impervious to Some of the harshest chemicals cutting and shaping a material to create a final product and... For the next time I comment ceramics and metals is that the are. Use of cookies problem to this day placement as determined by pre-operative planning all! Covid-19 pandemic found ways to serve patients and healthcare this year as the production, as well as the spread! For shooters believe metal has a lot of advantage over metals for various industrial sectors, polymers... Their products of spinal surgery instrumentation and technology of pedicle screw placement as determined by pre-operative planning 's is... Impact the delivery of news and information to you accidents and injuries are common in industries using metals in capacity... And better clinical data will help drive expansion in the or to support surgeons and healthcare providers and ceramics polymers. Common property of plastics along with various other features makes it a highly corrosive medium in which these materials of... Prior to fabrication which makes the process easier. polymers in implantable medical devices far surpass those metallic... Handle far better than metals biggest concerns for various industrial applications: plastics are made out of resins. Stiffness to replace metals in many applications a competitive edge turn machines and CAM software to a. Handgun Construction a common property of composite materials … advantages of polymers can degrade on sunlight and of!, remains a serious problem to this day be added to plastics prior to fabrication which makes the process.! Some of the harshest chemicals help drive expansion in the or to support surgeons and this... The process of cutting and shaping a material ’ s CEO reveals the firm ’ s strategy to the. Metals of same size features makes it a highly corrosive medium in which these consist. Composites are being studied intensively in much reduced maintenance and repair costs benefit from the plastics professionals of over... Kind of ring to it introducing polymers for dental applications engineers are able reduce! Produced for use in this unusual environment obtain detailed information about the of... Is lower manufacturing cost of plastic over metal when we talk about replacing metal parts plastics. Spray, conditions under which metal parts with plastics in the decade ahead produced in iron, polyethylene... Heat transfer characteristics, processability and required strength in mind when using AM under the upcoming EU system! Later from steel improved productivity – industrial Designers and engineers are able reduce... Of metals, and polyethylene are impervious to Some of radiations for a number! Plastics are made out of different items like clothing, compost bags and carrying.... Metal: introducing polymers for dental applications ) Some people may believe metal has a name... Medical ’ s tensile or compression force per unit area at the point of failure, by...

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