Fraud Blocker
udmachine logoUDTECH

Discover the World of Engineering Plastics: Their Uses and Benefits

Discover the World of Engineering Plastics: Their Uses and Benefits
Discover the World of Engineering Plastics: Their Uses and Benefits
Facebook
Twitter
Reddit
LinkedIn

First and foremost, let us welcome you to the impressive realm known as engineering plastics. As the name implies, engineering plastics are special types of materials that are utilized in specific engineering processes. The great thing about these materials is that they are able to replace metals in many industries including construction. In providing a solution to the question of the place in which engineering plastics can fit, it can be safely stated that engineering plastics are found to be used in the automobile, aircraft, and shipbuilding industries. This advancement demands a shift in the material from which the components are made. Throughout this article, we will be discussing some of the aspects mentioned above, so stay tuned. Whether you are an engineer interested in broadening your understanding or are just curious about the possibilities of plastics, this article will be beneficial for you. We are certain that you will be satisfied after reading this article. So, let’s continue and open the world of engineering plastics.

Contents show

What Exactly is Engineering Plastic?

What Exactly is Engineering Plastic?

Having a high strength even when exposed to challenging application conditions, engineering plastics are a category of high-performance polymers. Such materials have a distinct characteristic of not only being of high strength but also having high chemical, mechanical, and thermal resistance capabilities, thus making them very useful in many industries. Certain polymers, known as commodity plastics, are commonly used in the production of mundane goods, while engineering polymers are utilized in applications that demand greater loads, toughness, and resistance to extremes and, consequently, are able to retain their structural integrity even after undergoing vigorous temperatures and stressful conditions They are used in processes where performance and reliability are paramount because they can endure high temperatures, severe chemicals, and mechanical force. The desired characteristics possess polymers that have gone through controlled polymerization and structure formulation processes. Engineering Plastics are used in a variety of industrial sectors, including the automotive, aerospace, electronics, and healthcare industries, thanks to their unique and diverse features.

How Do Engineering Plastics Differ from Commodity Plastics?

The distinctions between commodity as well as engineering plastics are quite fundamental. Engineering plastics are far more costly more than consumers whilst commodity type plastics are mass produced for commercial use.

Below are a few points that best describe the distinction between engineering plastics and commodity plastics for example:

  1. Mechanical Properties: While commodity plastics are structural materials of lower class, engineering plastics have greater strength and impact resistance, high thermoplasticity, and aesthetics. If we summarize these additive benefits moreover areas of application, than engineering plastics are most suitable when the material on surface can make enormous structural forces.
  2. Intended Uses: Whereas commodity plastics are formed for cross-section use and standard materials engineering plastics are formed for a specific purpose. While automotive, aerospace and electronic industries use the material for tooling applications which demand high regard of performance.
  3. Processes: On the other hand commodity plastics can be made using easier methods. Also molecular composition and proportions of empirical formulas are regulated according to the particular needs of the construction. Engineering plastics can reliably perform the promises made to them.

Engineering plastics are considered to be more advanced compared to commodity plastics. This can be attributed to their performance attributes, their application, as well as their method of production. These factors and others make engineering plastics suitable for the stringent needs of crucial sectors. As such, engineering plastics are recommended for applications that require a high level of reliability and greater efficiency.

Why Are Engineering Plastics Considered Superior in Plastic Engineering?

Engineering plastics are highly rated in the plastic engineering world due to their outstanding performance and ability to endure harsh conditions. The following are the reasons why engineering plastics are esteemed:

  1. Mechanical Strength: Engineering plastics have great mechanical characteristics such as strength, ability to resist impact, and toughness. They are able to support heavy stress and work in extreme conditions, and in this sense, engineering plastics can be used as structural parts with high stress.
  2. Temperature Resistance: In contrast to commodity plastics, engineering plastics do not lose their structural form when introduced to high temperatures which allows them to be thermally cycled. They retain their mechanical properties even after high temperatures which makes them beneficial for use in molding as well as in places where heat or thermal cycles are expected.
  3. Chemical Resistance: A range of acids, bases, solvents, and oils are among the numerous chemicals that engineering plastics are effective against. Such chemical resistance ensures that components found in hostile environment for example in chemical processing plants or in the automotive’s systems are effective and long lasting.
  4. Dimensional Stability: Engineering plastics undergo little dimensional changes when subjected to varying moisture and temperature conditions, which enables the fabrication of complex parts that require tight tolerances to be manufactured consistently and to perform well and fit well.
  5. Electrical Insulation: Many engineering plastics have excellent electrical insulation properties which are critical in electrical and electronic applications. They can withstand high pressures and contain spillage of power or any short circuit.
  6. Versatility: The versatility of engineering plastics stem from their various material choices with unique properties that can be modified to meet the application’s needs. This enables the engineers to use the desired engineering plastic for their projects depending on the specified mechanical strength, temperature, chemical, or other requirements.

Engineering plastics are important in the plastic engineering spectrum as they provide quality, shape, and strength in the automobile, aerospace, electronics, and healthcare industries. Due to their excellent characteristics, they are ideal for places where structural and performance efficiency is the most important.

What Role Do Engineers Play in Developing Engineering Plastics?

The work of an engineer is important for both the creation and the improvement of engineering plastics. Their skill and technical ability accompanies a project from its inception through to the selection of the material, conception and manufacturing of the final product. The input they provide enables engineers to work hand in hand with materials scientists, manufacturers and even end users in the delivery of tailored and engineering plastics.

The activities of engineers towards the formulation of engineering plastics can be expressed in the following points:

  1. Material Selection and Formulation: Engineers outline the performance aspects of the particular application and with materials scientist, engineer the right engineering plastic polymer based on such requirements. They consider such factors as mechanical strength, chemical, temperature and electrical properties to achieve the most favorable performance of the material.
  2. Product Design and Development: Engineering design and CAD software becomes part of the engineers work in developing appropriate design and constructions that harness the characteristic attributes of engineering plastics. Product geometries like the stress patterns, weight or even requirements for manufacturing are optimized.
  3. Performance Testing and Validation: Engineers carry out a battery of tests to establish the applicability and dependence of the ability of engineering plastics to be employed in real life scenarios. Mechanical characteristics, thermal properties and chemical properties before and after aging assays are evaluated through means of tensile testing, impact testing and thermal analysis.
  4. Quality Assurance and Manufacturing Process Enhancement: Engineers work together with manufacturers in order to maintain uniform quality in production and enhance processes of manufacturing. In order to obtain the targeted properties and performance of the finished product, they advise on the region of the product, cleavage, and the technological settings.
  5. Kaizen and R&D: Engineers go beyond just formulating new engineering plastics or composing new formulations but also practice the advancement of already existing ones. Moreover, they are in touch with the most recent developments and inshore new trends in materials and are planning to search and improve those which can be useful in practice.

Through their skill, engineers also assist in the realistic point of the progress of engineering plastics, making possible the mass production of high strength, high reliability, and highly functional advanced materials that contribute toward the technological innovation of a wide range of fields.

Exploring the Types of Engineering Plastics

Exploring the Types of Engineering Plastics

What Are the Common Types of Engineering Plastics?

Engineering plastics are broad and diverse materials developed to have remarkable mechanical, thermal, and chemical characteristics. The most common engineering thermoplastics include:

  1. Polyamide (Nylon): ARamid is characterized by its exceptional strength, durability, and resistance. Polyamide can be found in automotive components, electrical connectors, and many industrial machines.
  2. Polyethylene Terephthalate (PET): PET is a multidimensional engineering thermoplastic, with very low moisture absorption and chemical resistance. It is widely employed in making beverage containers, food, and textile packaging.
  3. Polyacetal (Delrin): A part of acetal group polyacetal is semi crystalline thermoplastic with high stiffness and low friction coefficient and great dimensional stability making it ideal for applications such as precision gears, bearings and electrical connectors.
  4. Polycarbonate (PC): PC is an engineering plastic that is transparent, impact-resistant, and has great electrical insulation properties. Popular uses include automotive elements, electrical boxes, and optical lenses.
  5. Polyphenylene Sulfide (PPS): PPS is an hi-performance engineering plastic with a great resistance to chemical agents, flame resistance and good dimensional stability. These properties make it ideal for electrical insulation, auto parts and industrial uses.

These components are merely a few of the widespread varieties of engineering plastics found in numerous sectors. Each type of material has distinct characteristics that allow it to be employed for different purposes; consequently, a material is selected relative to the imposed requirements of the use case.

How Do Engineering Thermoplastics Differ from Other Polymer Types?

There are several key distinctions between engineering thermoplastics and other types of polymers. Engineering thermoplastics are manufactured to function in demanding conditions as compared to commodity plastics, which are more or less single-use. They have higher mechanical strength, heat resistance, chemical resistance and dimensional stability. These materials are specially dragged to suit various industries such as automobile, electrical, and industrial, where premium reliability is needed. Engineering thermoplastics are better than other polymers in performance because they are chosen for their distinct properties and how well they can withstand tough conditions.

What Are Some Engineering Polymers Used in Industry?

Engineering polymers, commonly referred to as engineering thermoplastics, are highly engineered materials with distinct mechanical, thermal, and chemical properties and, therefore, find use in a wide range of industries. These materials exhibit a high level of performance with strength, durability, dimensional stability, and resistance to tough conditions. Let us discuss some common engineering polymers and how they are used in various industries:

Polyamide (Nylon):

  • Applications: Nylon finds its use in numerous sectors, such as the automotive industry where it is used in engine covers, fuel tanks and air intake manifolds, and in consumer goods like sports equipment, electrical connectors as well as textile fibers.

Polyethylene Terephthalate (PET):

  • Applications: In beverage bottling, PET is regarded as the standard for food and beverage containers as well as films. It is also found in the textile industry for artificial fibers and in the electrical sector for insulation materials.

Polycarbonate (PC):

  • Applications: The very good impact strength and good optical properties of PC allows for its easy application in safety goggles, automotive headlights, electrical enclosures and optical discs.

Polyetheretherketone (PEEK):

  • Applications: PEEK is a high-performance polymer which is used in the fields requiring high strength, hardness, heat and chemical resistance. It has applications in aerospace components, electrical connectors, medical implants, oil and gas equipment.

Polyphenylene Sulfide (PPS): 

  • Applications: Due to its superior resistance to chemicals and stability in elevated temperatures, PPS can gladly find its application among automotive parts such as fuel system components, connectors, and even pump parts. Other than that, it has been used as an insulator in electrical systems and for industrial filtration.

Also, make sure you include that these are but a few examples of PPS polymer engineering, and there exists a lot more with their distinctive properties and functions. It is essential to have a clear understanding of the requirements within each industry and choose the right engineering polymers for the right purpose. This will guarantee performance as well as reliability in the different applications.

The Properties of Engineering Plastics: What Makes Them Unique?

The Properties of Engineering Plastics: What Makes Them Unique?

How Does Chemical Resistance Enhance Their Durability?

According to MIC International Inc., one of the most important properties that enhances the durability of engineering plastics is the chemical resistance. The plastics are built in such a way that they do not lose their performance in degradation when exposed to chemicals like solvents, acids, and alkalis. This resistance is important in sectors where materials are concerned with contact with aggressive media, such as chemical processing, automotive, pharmaceutical, etc. The ability to resist a chemical attack ensures that engineering plastics would be able to withstand the stress applied to them by the aggressive environment of the application, which helps enhance the reliability and performance of the material over its life cycle.

What Mechanical Properties Do These Plastics Offer?

Engineering plastics have a high level of mechanical characteristics that are highly attractive for use in various sectors. The following are the main mechanical properties most often associated with these materials:

  • Strength: The engineering polymers show very good ratios between their weight and their strength, allowing these materials to be used in applications requiring high load and high structural performance.
  • Stiffness: These plastics are also very stiff and resist deformation effects, thus maintaining the dimensions through applied mechanical stress.
  • Toughness: The toughness of the engineering plastics means that they are able to withstand forces or impacts that would otherwise fracture or crack them.
  • Wear Resistance: The quality of these plastics is that they are able to withstand abrasion, friction, and any other force of contact with thresholds as moving parts without the likely of getting worn out.
  • Fatigue Resistance: Engineering polymers can perform in circumstances in which they experience repetitive loading cycles and, hence, possess a high resistance to fatigue.
  • Creep Resistance: These plastics have a low rate when it comes to creep and thus are likely to uphold a shape and measurements despite exposure to extensive tension.
  • Chemical Resistance: Regarding engineering polymers, they possess a wide range of chemical resistance and aid in preventing such polymers from deteriorating in time; hence, their mechanical properties remain.

The mechanical characteristics of engineering plastics allow them to serve important purposes in harsh environments in sectors such as automotive, aerospace, electronics and so forth. They offer high performance and reliability which assists industries in adhering to strict performance standards and achieving success in the long run.

Why Are Their Thermal Properties Important?

Thermal characteristics in engineering plastics are very important determining factors for their applicability. As an engineer, I appreciate its importance in how well the components and the system are functionally and structurally sound. Particularly, the engineering plastics’ heat distortion temperature, thermal stability in relation to mechanical properties, and thermoset conversion are critical in industries where there is a constant threat of heat exposure. I believe if we give due diligence to the thermal properties of engineering plastics we can develop and execute reasonable engineering solutions that would address strict performance requirements and long-term functionality.

Applications of Engineering Plastics in Modern Industries

Applications of Engineering Plastics in Modern Industries

How Are Engineering Plastics Used in the Automotive Industry?

Due to their remarkable mechanical characteristics and high thermal resistance, engineering plastics are considered to be a valuable asset in the automotive sector. These plastics are used in numerous automotive assemblies and parts, with enhanced vehicle efficiency, robustness, and safety.

  1. Interior Components: Engineering plastics are internally used for internal components like dashboard panels, door handles, and steering wheel covers. The plastic types of engineering have high strength, high impact resistance, and a better surface polish that guarantees a great look inside the car while increasing its lifetime.
  2. Exterior Parts: Engineering plastics are also used in many outer parts of automobiles which includes for prototypes of the bumpers, grilles, and mirror housings. It enhances engineering design because it provides resistance to impact, enables light in weight structure, and improves design versatility allowing the manufacture of parts with better aerodynamics.
  3. Electrical Systems: wiring harnesses, switches, and connectors are among the auto electrical ones that use engineering plastics widely. These engineering plastics have great electrical insulation, heat endurance, and chemicals and environmental resistances, making sure that the electric parts are secured and well functioning with all the proper conditions.
  4. Under-the-Hood Applications: Engineering plastics on engine covers, air intake manifolds, and other parts of the engine compartment. These plastics are heat resistant, chemical resistant, and dimensionally stable, which means they can endure extreme temperatures and stressful conditions inside the automotive hood.

In addition, implementing engineering plastics into the automotive industry translates into better performance, lower overall weight and increased design opportunities. Most importantly, these plastics have enabled the construction of strong, efficient and good looking cars.

What Specific Applications Do They Serve in Electronics?

The wider scope of plastic engineering is directed toward electronics. They are particularly used for the production of dies, insulators, and housings of electronic parts. These materials possess outstanding electrical insulating properties, substantial heat and chemical resistance, and good dimensional stability. By applying engineering plastics, electronic appliance producers can guarantee that their devices work effectively and efficiently while retaining a compact structure. Furthermore, these plastics enable shaping into more advanced and complicated forms, enhancing product design and application. All in all, engineering plastics assist in the improvement of many characteristics such as function, robustness, and appearance of electric gadgets.

Why Are They Widely Used in Consumer Goods?

My professional opinion is that engineering plastics are popular with consumers because of their exceptional features and many advantages in the manufacture of goods. Such plastics exhibit unique characteristics of electrical insulators, heat and chemical resistance, and even dimensional stability, making them useful in the production of connectors, insulation, and housing parts of electronic devices. Their consistency and effective functioning guarantee the permanence and working of manufactured products, which are consumer goods, and the fact that they are light makes it possible to come up with compact and portable devices. The requirement for such intricate and complex shapes, in turn, improves the design flexibility of the product. To sum up, engineering plastics are the best materials for making consumer goods for more efficiency, longevity, and improved appearance.

The Benefits of Engineering Plastics Over Traditional Materials

The Benefits of Engineering Plastics Over Traditional Materials

How Do They Compare to Traditional Engineering Materials?

Engineering plastics have distinct characteristics when compared to engineering materials. They offer better electrical insulation, heat insulation, and chemical resistance while guaranteeing dimensional stability. When contrasted with metals, engineering plastics provide:

  1. Lightweight Nature: Engineering thermoplastics are markedly lighter than conventional materials which provides a basis for portable and slender designs.
  2. Design Flexibility: These plastics are able to be molded into thicker and more complex geometrical shapes, thus allowing for more innovative designs.
  3. Corrosion Resistance: In the case of engineering plastics, metals may withstand corrosion better than steel, thereby increasing the lifespan of the final products.
  4. Reduced Cost: The cost of production is also saving as thermoplastic elastomers may create greater savings than the manufacture of the conventional raw materials.
  5. Enhanced Performance: Engineering plastics ensure that the final products will be well performance, durable and functional because of their remarkable properties.

Due to the aforementioned benefits, engineering plastics have gained wider acceptance in a number of sectors including the manufacturing of consumer goods.

What Performance Plastics Options Are Available?

Some of the popular performance plastics for plastic injection molded parts are as follows:

  1. Polypropylene (PP): Do you remember from the lab about its outstanding chemical resistance? Polypropylene has become a frequent plastic in automobile parts, home equipment, and even packaging. It has numerous uses.
  2. Polyethylene (PE): Even lest the exposure be only brief, polyethylene has good strength and also drives away moisture easily, so it is ideal for application in storage containers, pipes and plastic bags.
  3. Acrylonitrile Butadiene Styrene (ABS): ABS is employed in enhancing automobile spare parts, electronic and household appliances since it is balanced with impact strength, heat resistance as well as dimensional stability.
  4. Polyamide (PA): Nylon, or polyamide, appears to have considerable advantages in terms of its high strength and resistance to wear and abrasion, allowing it to be employed in gears, bearings, and other mechanical components.
  5. Polycarbonate (PC):The transparent pc has high impact and heat resistance making it ideal to be used in auto headlights, construction helmets, and electronic devices.

These are but a few examples of performance plastics applied in plastic injection molded parts. The choice of the most appropriate performance plastic is determined primarily by such factors as mechanical properties, chemical resistance, and environmental requirements. It is suggested to speak with specialists in the industry and plastic producers in order to choose the performance plastic which best suits one’s specific needs.

What Advantages Do These Plastics Offer in Plastic Injection Molded Parts?

Performance plastics used in plastic injection molded parts are favored for several reasons:

  • High Strength and Durability: Performance plastics such as ABS, PC and PA exhibit exceptional strength and durability which renders them tactucally engineered for situations that demand mechanical strength, toughness and impact resistant.
  • Chemical Resistance: These plastic materials are substantially resistant to chemicals, fuels and solvents which make them helpful in certain automotive parts and electronic devices that may be subject to a range of substances.
  • Heat Resistance: Certain thermoplastics such as PC and PEEK have high resistance to heat making it possible for the plastic to maintain its mechanical properties when elevated temperatures are reached. As a result, this makes them appropriate in end components that sustain thermal strain.
  • Versatility and Design Flexibility: Performance plastics can be molded performance plastics into elaborate components hence it provides greater ease of design for parts that are intricate. Their versatility also enables the manufacturers to provide a wide range of three-dimensional products with dimensional accuracy, detailing and fineness of walls minimizing production costs as well.
  • Lightweight: The majority of the performance plastics available on the market are of low density which invariably leads to low weight components. This is especially true in the automotive and aerospace industries where the weight of vehicles is high and hence unnecessary bulk is avoided improving the overall functionality and fuel consumption.
  • Electrical Insulation: Some performance plastics, PEEK and PA, for instance, have got very good electrical insulation properties. This makes them usable in electrical and electronic components which require insulation and protection from the electrical current.

These properties make performance plastics very attractive for parts produced by plastic injection molding as they provide a combination of mechanical strength, chemical and heat resistance, design flexibility, and lightweight properties. The needs of the applications should be well evaluated, and an expert’s opinion should be sought in order to identify the most appropriate performance plastic for the required performance and durability of the molded parts.

Frequently Asked Questions (FAQs)

Q: Could you define the term engineering plastics for us and explain how they differ from normal plastics?

A: Engineering plastics are a set of plastic material that has greater mechanical and thermal properties than commodity plastics which are in wider use. They have come in as replacements of traditional plastics in majority of the applications by the fabrication of intricate, high performance plastic parts and components.

Q: Which specific traits do engineering plastics have, and what application do they commonly have?

A: The most notable qualities of engineering plastics are their high strength, ability to withstand harsh conditions and chemical resistance. These properties make it possible to use them for demanding applications in the automotive and aerospace industries as well as in electronics and other industrial applications.

Q: Can you name specific engineering plastics?

A: Popular examples include polycarbonate, polyamide (nylon), polyoxymethylene (POM), and polyethylene terephthalate (PET). For instance, nylon has a lot of use in making car parts, while polycarbonate is commonly found in various electrical parts.

Q: Why do a lot of industries prefer to use engineering plastics?

A: One of the reasons why engineering plastic is widely used in the plastics industry is because it has better attributes, including an excellent coefficient of friction, higher impact resistance, and better durability. This makes it possible to have better performance of plastic parts and components for higher time periods in different applications.

Q: In how many areas are engineering plastics being used in place of conventional materials?

A: In due course, engineering plastics began to substitute conventional materials, because they possessed the ability to perform better or at par with many other materials including metals, while offering the advantages of lesser weight and resistance to corrosion. This is what makes them suitable not only for the performance but for also innovative and sustainable designs.

Q: To what extent do automobile engineering plastics have engine components in them?

A: In the automobile industry, engineering plastics are the ones incorporated for the manufacturing of components which are subjected to high temperatures, pressures and mechanical forces in the case of engines. Their low weight and toughness make them advantageous to enhance fuel economy and optimized performance.

Q: Why is nylon placed in engineering applications?

A: Engineering applications are plastics that incorporates the nylon, mechanical durability, toughness and abrasion resistance are the main reasons why nylon appliances through fewer engineering departments. It is also known to work well at a specific temperature under stress, thus it performs well under strains.

Q: How does the classification of engineering plastics contain synthetic plastics?

A: Furthermore, syneteithic plastics falling under the category of engineering plastics would be grouped based on their following requirements and specificity on their mechanical engineer applications; performance traits include various types of plastic grades as well as the desired end result in terms of industry.

Q: What changes in plastic processing have influenced the growth of engineering plastics?

A: Improvement in plastic processing, including production methods of polymers or new compositions of thermoplastic polymers, has undoubtedly diversified the engineering polymers. These advances increased the strength, versatility, and sustainability of plastic materials utilized in numerous sectors.

Q: In what manner does engineering plastics assist in the goals of sustainable development?

A: Aiding sustainable development goals, engineering plastics are able to be made lightweight and durable; hence, less energy is consumed, and emissions are lowered in processing and during transportation. They help design better and more sustainable products and systems in different industries.

Reference Sources

1. Relevance: Liu et al. teach researchers a significant lesson about electrochromic polymers in their pen titled “Research Progress in Special Engineering Plastic-Based Electrochromic Polymers.”(Liu et al., 2023)

  • Key Findings:
  • As a polymer, SPECPs of the category special engineering plastics are classified as containing special engineering plastic structural characteristic groups.
  • Due to its high thermal stability, mechanical properties, and weather resistance, SPECPs are relevant materials in flexible electrochromic device applications.
  • Depending upon the special engineering plastic group embedded in them, SPECPs have been classified in five groups: polyamide, polyimide, polyamide imide, polyarylsulfone and polyarylketone.
  • Methodology:
  • These are all very important articles on SPECPs and the clients have never reviewed a single research, so this is a well planned and concisely referenced overview.

2. Relevance: Shi et al’s writing titled “Enhancing mechanical properties of polylactic acid through the incorporation of cellulose nanocrystals for engineering plastic applications” provides more credence on how to increase the scope of polylactic acid applications. (Shi et al., 2024)

  • Key Findings:
  • In a comparison of nano-composites composed of PLA with 1 wt% cellulose nanocrystals (CNC) embedded to them, it was indicated a considerably high change in ductility measured as 20% increase in strain at break.
  • The modification of PLA/CNC composites via the introduction of 5 wt% CNC content, an improvement of thermal resistance was achieved increasing the value by 0.3%.
  • Further, the mechanical properties PLA/CNC composites demonstrate are promising and thus suitable for specialized engineering applications.
  • Methodology:
  • We used a twin-screw extrusion to custom make PLA/CNC composites targeting specific mechanical, thermal and morphological properties.

3. “New biobased non-halogenated flame retardant from oil to reinforce flame protection of plastics” (Chang et al., 2019) 

  • Key Findings: 
  • The findings included the formulation of a sustainable flame retardant (FR) using functionalized vegetable oil and its subsequent incorporation into polybutylene terephthalate (PBT), an engineering polymer.
  • Notably, the emerging biobased FRs increased the flame resistance of PBT- this characteristic renders PBT more desirable than the hitherto largely FRs that based on brominated compounds.
  • Methodology: 
  • A biobased FR was synthesized, and the biobased FR was evaluated for its applicability in improving flame resistance of PBT.

4. “Strategy To Improve Printability of Renewable Resource Based Engineering Plastic Tailored for FDM Applications” (Diederichs et al., 2019, pp.20297 – 20307) 

  • Key Findings: 
  • In this study, impact modifiers and chain extenders were employed to enhance the printability of a biobased engineering thermoplastic (poly (trimethylene terephthalate) PTT for FDM.
  • The resultant optimal blend contained 90 wt% PTT: 10 wt% impact modifier and 0.5 phr chain extender improved the filament diameter, melt flow index and spherulite size enabling the successful printing of full sample parts that were free of warpage.
  • Methodology: 
  • PTT composites were prepared by twin-screw extrusion process and their physical, thermal, viscoelastic and morphological properties were characterized.

5. “Engineering microbial division of labor for plastic upcycling” (Bao et al., 2023)

  • Key Findings:
  • A specialized microbial consortia has been constructed which is capable of converting polyethyleneterephthalate (PET) hydrolysate into the desired chemicals by degradation through the division of labor.
  • This engineered consortium shows great promise as a platform that may leada­ to the upcycling of polymers and greater sustainability.
  • Methodology:
  • The scientists applied cutting-edge omics based techniques pursuits the discovery of new plastic degrading enzymes and enhanced their catalytic power and stability through protein engineering approaches.

6. “Engineering properties of geopolymer concrete composites incorporated recycled plastic aggregates modified with nano-silica.” (Ahmed et al., 2023)

  • Key Findings:
  • Polymer Concrete incorporates nano-silica-modified recycled plastic aggregates, which enhances its geopolymer’s structural properties.
  • Methodology:
  • The researchers evaluated the engineering characteristics such as compressive strength and durability of the polymer concrete geopolymers composites that incorporate the modified recycled plastic aggregates.

7. “Highly crystalline polyesters synthesized from furan dicarboxylic acid (FDCA): Potential bio-based engineering plastic.” (Wang et al., 2018) 

  • The important findings : 
  • Highly Crystalline polyesters were produced using FDCA which is obtained from a biomass material as a potential substitute for the petroleum derivatives in the plastic-based engineering materials.
  • Methodology :
  • The researchers synthesized the FDCA-based polyesters and characterized their thermal, mechanical, and crystalline properties.

8. Thermoplastic

9. Plastic

Recently Posted
Blog Categories
udmachine logo
UD Machine Solution Technology Co., Ltd

UDTECH specializes in manufacturing a variety of extrusion, processing, and other food machinery tools, which are well known for their effectiveness and efficiency.

Scroll to Top
Get in touch with UD machine company
Contact Form 在用