Styrenic Plastic Up Two > ABS Up One. As you can see there really isn’t much between each plastic type.However, you can pick a bottle that best suits your product type. There is no difference between PET and APET plastic. Thus the key difference between HDPE and PP is that the HDPE is made with ethylene monomer whereas PP is made with propylene monomer.. Polymers are macromolecules formed from a number of small molecules known as monomers.There are many different forms of polymer … 1. Meanwhile, PET is important for the production of soft drink bottles, production of fibers for clothing in the textile industry, production of containers for food and beverage storage, as a substrate in thin-film solar cells, as a waterproofing barrier in undersea cables, etc. 4. Bottom Line: So you must have understood the differences between PET, Polyolefin, and Polyethylene. For each property being compared, the top bar is PET and the bottom bar is PS. OPP, PE, PET and so on are all plastic products. The difference between PP, OPP, BOPP and identification of three kinds of thin film materials Published on February 28, 2016 February 28, 2016 • 99 Likes • 9 Comments Unlike in its monomer, this material has no double bonds in its polymer structure; thus, it is a saturated polymer material. Ajouter: n ° 196, route de Kechuang Sud, district de Haishu, Ningbo 315177, CN, Pulvérisateur de parfum pour cartes ou stylos. 1. Adaptés à la majorité des cercleuses du marché. Non-woven printing, heat transfer effect, the same wide PP shrinkage, PET shrink small PET better, PET more waste less waste. Last month we profiled similarities and differences between different chemistries in the acetal polymer family. For each property being compared, the top bar is ABS and the bottom bar is PET. Side by Side Comparison – PP vs PET in Tabular Form What Are the Different Types of Plastic? PE will be mostly opaque while PP can be semi-clear and PET can be clear. Si vous voulez plus de plastique transparent, le PET est un meilleur choix que les gobelets en plastique PP. PP cups are clear, resistant to flavor and odor transfer and are recyclable. PETE (or PET) PETE is the most common variation of the thermoplastic polymer resin. PP degrades from exposure to UV radiation and heat, as in sunlight. It can withstand temperatures up to nearly 240° Fahrenheit. Below we list some of the most important differences between Polyethylene and Polypropylene material. 2. Le PET: polyvalent et recyclable. PP stands for polypropylene while PET stands for polyethylene terephthalate. PET-Recycling Schweiz assume depuis plus de vingt ans la responsabilité de la collecte bou- teilles à boissons en PET. Cela n'a peut-être pas d'importance pour votre entreprise, mais il présente une durabilité et une résistance aux fissures plus élevées. What’s the difference between PET and PETG plastics? It is a polymer material containing repeating units of ethylene terephthalate which has the chemical formula (C10H8O4)n. This material falls under the category of thermoplastic resin. Polypropylene is the second most used plastic commodity in the world and polythene is the first. J'espère que comprendre les différences entre les deux récipients en plastique peut vous aider à prendre une décision éclairée. Thus the key difference between HDPE and PP is that the HDPE is made with ethylene monomer whereas PP is made with propylene monomer.. Polymers are macromolecules formed from a number of small molecules known as monomers.There are many different forms of polymer … Since PET containers provide a better oxygen barrier than PP containers, they can preserve the taste and the aroma of food placed in them, but PP containers provide a … Especially when it comes to recycling.” With something like recycling, one might assume it is fine to mix similar resins like PET and PETG. Un incontournable ! Polyethylene Terephthalate (PET, PETE) Polystyrene (PS) Metric Units US … OPP, PE, PET and so on are all plastic products. Copyright 2020 © Somewang, Inc. Tous droits réservés. PP plastic resists heat from outside better than PET. Polypropylene (PP) Transparent: white, translucent, waxy when not colored. PP Bottles PP bottles are made from PP by injection stretch blow molding process. Printer operators, print shop managers, ink companies, and printer manufacturers warn that not all corrugated plastic is good to print on. PET is safer for storing food materials compared to PVC. Both PET and PS are thermoplastics. It is considerably good as a barrier for moisture and gas. Majority of PET in the world are synthetic polymers. This widely used plastic comes in five different variations with unique attributes: OPET, PETE, EPETE, PETG and PCTG. 1. The Coroplast web site has abundant information. The key difference between PP and PET is that PP is a saturated polymer, whereas PET is an unsaturated polymer. 2. So if the customer needs to see into a package (like the clamshells) you would need to use PET instead of PE. With a wide range of applications in industry, this is one of the usual common polymer materials. Also, it acts as a good barrier for alcohol and some other chemicals. (adsbygoogle = window.adsbygoogle || []).push({}); Copyright © 2010-2018 Difference Between. … It is an ideal food packaging for yogurt, sweets, and snacks. 1. 3. Key Difference – HDPE vs PP HDPE is high-density polyethylene while PP is polypropylene. Si vous êtes confus par toutes les abréviations sur le fond des récipients à emporter et des gobelets en plastique, alors vous n'êtes pas seul. The difference between PP, OPP, BOPP and identification of three kinds of thin film materials Published on February 28, 2016 February 28, 2016 • 99 Likes • 9 Comments Optical properties are also going to be different for each. ), production consumer goods, etc. It has the high resistance to impact, coriaceous mechanical properties, resistance to a variety of organic solvents and acid and alkali corrosion. This material becomes soft upon heating and can be remoulded into different shapes, which is a characteristic property of thermoplastic polymers. PET explained . While the acronyms look almost identical with only one letter differentiating the two, their separate chemical properties and laboratory uses truly set these two plastics apart. The repeating unit of PET shows ethylene terephthalate. Polypropylene of PP has a density between 0.895 to 0.92 g/cm It is the most durable and higher thermal resistance abilities. Les récipients en PET et en PP sont très résistants aux acides, aux graisses et aux huiles. Lazonby, John. *Plastic News states, “To the typical consumer, the difference between PET and glycol-modifies PET (PETG) is a simple letter. The major application of PP is its use as a packaging material. Virtually, all you come in contact with is amorphous with one major exception; microwave food trays which, if made from PET, are made from C-PET (crystallized PET). Most food products are packaged using PET. The terms PP and PET stand for polypropylene and polyethylene terephthalate, respectively. Bien que les deux types de plastique soient recyclables et soient souvent utilisés dans l'industrie alimentaire, il y a peut-être des différences importantes à considérer. 1. Cela n'a peut-être pas d'importance pour votre entreprise, mais il présente une durabilité et une résistance aux fissures plus élevées. Properties with values for just one material (14, in this case) are not shown. With a mind rooted firmly to basic principals of chemistry and passion for ever evolving field of industrial chemistry, she is keenly interested to be a true companion for those who seek knowledge in the subject of chemistry. PE and PP are turned into containers in similar processes. HDPE is a high-density plastic that is very stiff, has a good temperature resistance and a very good water vapour barrier.PET plastics are highly transparent in appearance, available in different colours, lightweight and tough against gases and liquids. PET Plastics are some of the more commonly discussed plastics when searching for solutions for drinking water. Une autre différence dans le choix des plastiques pour les récipients à emporter et les gobelets en plastique est la résistance à la chaleur et au froid entre les deux plastiques et la température de remplissage. PETE is formed into containers via 1-Step or 2-Step Injection Blow Molding. Both ABS and PET are thermoplastics. The main difference between Polypropylene and Polycarbonate is that Polypropylene is formed from addition polymerization whereas Polycarbonate is formed from step-growth polymerization. There is no difference between PET and APET plastic. Le PET est une matière synthétique appartenant à la famille des polyesters, dérivée complètement de pétrole ou de gaz naturel. These polymers are difficult to heat by infrared radiation. They are the transesterification reaction and the esterification reaction. PET is polyester, which has a chemical name of polyethylene terephthalate. Bottom Line: So you must have understood the differences between PET, Polyolefin, and Polyethylene. SOMEWANG se concentre sur la fabrication et la solution de R & D dans le domaine de l’emballage, spécialisée dans la beauté et les cosmétiques, la pharmacie et la santé, l’alimentation et le ménage. A colored preform is made by the injection molding process, which is heated and stretched, blown simultaneously to form the shape of the bottle. It has two types of chemical reactions in the production process. PET is polyester, which has a chemical name of polyethylene terephthalate. Nov 28, 2016 #2 these are short names for the longer chemical name of the plastic pvc is poly vinyl chloride pp is poly propylene etc, … In polymer chemistry, the term PET stands for polyethylene terephthalate. PET plastic cups are slightly better than PP containers when it comes to impact resistance. Polypropylene of PP has a density between 0.895 to 0.92 g/cm It is the most durable and higher thermal resistance abilities. It is an ideal food packaging for yogurt, sweets, and snacks. PP plastic packaging is used in the cosmetic industry because it is very durable. The monomer used to produce the polymer material is shown as the repeating unit of the polymer. Difference between PP, PTFE, PES and Nylon Filter Cartridges(三) Apr 19, 2019 PES Pleated Filter Cartridge , and the filter medium is the world's advanced polyethersulfone microporous membrane. Also, PP is produced via addition polymerization of propylene while PET is produced via condensation polymerization of ethylene glycol and dimethyl terephthalate. Safer for storing material, especially for food. Corrugated plastic comes from hundreds of sources. At the same time, PET plastic resists cold from outside much better than PP. Preformed plastic blanks, or so-called preforms, pass infrared heat sources, which heat them to the required temperature for forming, in excess of the glass transition temperature. PP: Polypropylene is a semi-crystalline thermoplastic plastics. Plastic Material Definitions Polyethylene Terephthalate (PET) Polyethylene Terephthalate is a strong, lightweight plastic resin and form of polyester that closely resembles glass in clarity and takes colorants well. 2. Furthermore, some common applications of PP include the production of films for food packaging, textile industry (for the production of carpets, etc. Isotactic PP melts at 171 degree Celsius; commercial PP melts at a range starting from 160 degrees to 166 degrees Celsius. Key Differences. Like we know, all packaging isn’t the same and different applications call for different poly bags. However, if we leave these similarities, then there are a lot of differences between these two types of plastic as well. What Are the Different Types of Plastic? The main advantage of using PP cups is that they are cheaper than PET cups. Want to know the difference between PET and HDPE plastic? “Vanderveer Industrial Plastics.” Difference Between Linear and Branched Polymers, Difference Between Atactic Isotactic and Syndiotactic Polymer, Difference Between LLDPE and Metallocene LLDPE, Side by Side Comparison – PP vs PET in Tabular Form, Difference Between Coronavirus and Cold Symptoms, Difference Between Coronavirus and Influenza, Difference Between Coronavirus and Covid 19, Difference Between Symphony and Orchestra, Difference Between Coordinate Covalent Bond and Covalent Bond, Difference Between Enrolled and Registered Nurse, Difference Between Binary Acids and Polyatomic Acids, Difference Between Protein Denaturation and Hydrolysis, Difference Between Deletion and Duplication of Chromosome, Difference Between Fischer Esterification and Steglich Esterification, Difference Between X and Y Ganglion Cell Receptive Fields, Difference Between Heck Stile and Suzuki Reaction. However, most data refers to tests done on sheets of resin (film) rather than rigid plastic bottles. There are 11 material properties with values for both materials. Joshua from Weltrade Packaging will tell you in this short video. When it comes to HDPE and PP plastic, there are a lot of similarities, which makes it easy to confuse the two materials when it’s time for your manufacturing project.However, deciding between HDPE and PP plastics can result in stark differences in your overall end products. Vous devriez vous renseigner sur le type de revêtement plastique utilisé pour recouvrir les tuyaux que vous achetez, ainsi que la manière dont il est produit. PET vs PETg Filament - What's The Difference? Polyethylene Terephthalate (PETE or PET) High-Density Polyethylene (HDPE) Polyvinyl Chloride (PVC) Low-Density Polyethylene (LDPE) Polypropylene (PP) Polystyrene or Styrofoam (PS) … In polymer chemistry, the term PP stands for polypropylene. @media (max-width: 1171px) { .sidead300 { margin-left: -20px; } } Just like PET, it is very durable and can withstand harsh temperature conditions, and hence is a great option for containers or packaging needs. What is PP The key difference between PP and PET is that PP is a saturated polymer, whereas PET is an unsaturated polymer. They are produced in large quantities via the bottle-forming process. PET stands for Polyethylene Terephthalate and is mostly used for the manufacturing of plastic bottles for liquid or beverage consumption. Usually, PET is produced from ethylene glycol and dimethyl terephthalate (or terephthalic acid). Tous les consommateurs peuvent vouloir comprendre la différence, mais si vous envisagez de faire affaire avec ces types de contenants en plastique, en particulier les contenants à emporter pour les aliments ou les boissons, c'est certainement le cas. L’idéal pour sécuriser vos colis. Both PP plastic and PET plastic have a wide range of temperature resistance and the superiority of one kind of plastic over the other kind of plastic is by thin margins. 1,000 16oz PP cups costs about $60.00 while 1,000 PET cups costs about $90.00. These are polymer materials made of many monomers. APET, rPET and Bio-PET are 100% recyclable plastics, and are collected in UK kerbside household rubbish waste collections. Madhu is a graduate in Biological Sciences with BSc (Honours) Degree and currently persuing a Masters Degree in Industrial and Environmental Chemistry. PP degrades from exposure to UV radiation and heat, as in sunlight. There are 15 material properties with values for both materials. Safer for storing material, especially for food. Properties with values for just one material (15, in this case) are not shown. “Polyethylene Terephthalate (PET): A Comprehensive Review .” PET Plastic (Polyethylene Terephthalate): Uses, Properties & Structure, Available here. Another difference to consider in the plastic you choose for takeaway containers & plastic cups is the heat and cold resistance and fill temperatures between the two plastics. “Polypropylen” By NEUROtiker – Own work (Public Domain) via Commons Wikimedia Here is another comparison between PET, PVC and PP material. “Poly(Propene) (Polypropylene).” The Essential Chemical Industry online, Available here. Yogurt, sweets, and printer manufacturers warn that not all corrugated plastic is resistant. Sciences with BSc ( Honours ) degree and currently persuing a Masters degree in and! Injection stretch Blow Molding best of all plastics with very good chemical resistance de pétrole ou de naturel... 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Terms of Use and Privacy Policy: Legal. It has the high resistance to impact, coriaceous mechanical properties, resistance to a variety of organic solvents and acid and alkali corrosion. ), production of consumer goods, etc. As nouns the difference between polyester and pet is that polyester is any polymer whose monomers are linked together by ester bonds while pet is an animal kept as a companion or pet can be a fit of petulance, a sulk, arising from the impression that one has been offended or slighted or pet can be or pet can be (geordie) a term of endearment usually applied to women and children. However, if we leave these similarities, then there are a lot of differences between these two types of plastic as well. For PET, this temperature is approximately 110 °C. The monomer used to produce the polymer material is shown as the repeating unit of the polymer. Polypropylene is less sturdy than polyethylene. PET can be made with the polymers aligned in two primary ways; amorphous or crystalline. “Polyethyleneterephthalate” By Schippmeister – Own work (CC BY-SA 4.0) via Commons Wikimedia. The most important properties of PP include low density, good transparency, recyclability, and stretchability. It is a polymer material containing propylene repeating units. PETE is formed into containers via 1-Step or 2-Step Injection Blow Molding. PE and PP are also being used for producing non-reusable bottles and packagings. PET vs. PS. G. Glenn McDowall Well-known member. The rigidity of this material depends on the production process. Whether it's PET (polyethylene terephthalate) vs LDPE (low density polyethylene) vs HDPE (high-density polyethylene) PCR (post-consumer recycled) resin, it's all about keeping waste out of landfills and giving used plastics new life. Avec autant de produits de haute qualité dans des récipients en plastique PET et PP, il peut être difficile de choisir le type à utiliser comme récipient à emporter ou gobelet en plastique pour l'industrie de la restauration. Aujourd'hui, les deux plastiques les plus utilisés dans ces conteneurs sont le PET ou le polyéthylène téréphtalate et le PP ou le polypropylène. Other times, PET will be used with other acrylic ingredients. PET plastic is generally the clear sort and is glass-like in appearance (it’s also available in glossy white from us). Another difference to consider in the plastic you choose for takeaway containers & plastic cups is the heat and cold resistance and fill temperatures between the two plastics. The general formula for this polymer is [CH(CH3)CH2]n. Polypropylene falls under the category of thermoplastic polymers, and it has applications as both fibers and plastics. The term PP stands for polypropylene while PET stands for polyethylene terephthalate. Another name for this material is “polypropene”. The most common plastic used in this industry is PP. Isotactic polymer structure contains polymer chains containing the pendant group on the same side. The fill temperature (the temperature of the food or drink that it is capable of holding) is a little higher in PP containers than in the PET containers. While the acronyms look almost identical with only one letter differentiating the two, their separate chemical properties and laboratory uses truly set these two plastics apart. PP or Polypropylene Cups are the most popular type of plastic cups on the market today. PP is very much cheap and PE is very expensive. When it comes to using plastics, knowing the differences between the types of plastic, as well as their SPI codes, will help you make more informed decisions. Polypropylene is abbreviated as PP and polyethylene is commonly referred to as PE. These wraps are a sterile material that protects surgical instruments and other items from being contaminated. Health care programs use a lot of different types of plastic for their medical instruments and medicines. Souples , légers et ultra polyvalents, nos feuillards PP cerclent toutes les formes d’emballage, sans les détériorer. PET can be made with the polymers aligned in two primary ways; amorphous or crystalline. The key difference between PP and PET is that PP is a saturated polymer, whereas PET is an unsaturated polymer. En termes de résistance aux chocs, les gobelets en plastique PET sont légèrement meilleurs que les récipients en PP. When it comes to HDPE and PP plastic, there are a lot of similarities, which makes it easy to confuse the two materials when it’s time for your manufacturing project.However, deciding between HDPE and PP plastics can result in stark differences in your overall end products. For PP, the monomer is propylene. *Plastic News states, “To the typical consumer, the difference between PET and glycol-modifies PET (PETG) is a simple letter. Generally, low density polyethylene is soft and has good transparency; high density polyethylene is hard. Un représentant du Conseil américain du plastique (American Plastics Council) [7] explique en 2005 dans le magazine Environmental Health Perspectives que malgré sa dénomination, il n'y a aucune similitude avec le polyéthylène et il ne contient aucun phtalate [8]. The main difference between Polypropylene and Polycarbonate is that Polypropylene is formed from addition polymerization whereas Polycarbonate is formed from step-growth polymerization. En termes de résistance aux chocs, les gobelets en plastique PET sont légèrement meilleurs que les récipients en PP. Polypropene has a higher melting point than polyethylene. PET is also used for many disposable plastic containers that are also used for ready made or frozen foods. Furthermore, this polymer material is made via addition polymerization. 1. HDPE plastic is more flexible and is opaque in appearance (we also stock white and black HDPE bottles). 2.PP high temperature at 200 degrees, while the PET at 290 degrees, PET is more resistant to high temperature than PP. PP: Polypropylene is a semi-crystalline thermoplastic plastics. ABS vs. PET. Polyethylene (PE) 1. Most food products are packaged using PET. Ordinary healthcare plastics used include PP and PET. 2. C'est pourquoi de nombreuses personnes qui exploitent des entreprises de restauration préfèrent la transparence du PET au plastique PP atomisé lors de la consommation de gobelets. Moreover, applications of PP include the production of films for food packaging, textile industry (for the production of carpets, etc. Comparaison des revêtements plastiques (PE vs ABS vs PVC vs PP) Comparaison des revêtements plastiques (PE vs ABS vs PVC vs PP) Tous les systèmes tuyaux et joints ne sont pas semblables. La température de remplissage des récipients en PET peut atteindre 71 degrés Celsius, tandis que la température de remplissage des récipients en PP peut atteindre 80 degrés Celsius. The fill temperature (the temperature of the food or drink that it is capable of holding) is a little higher in PP containers than in the PET containers. Unlike other types of plastics, polyethylene terephthalate is considered safe and is represented on water bottles with the number "1", indicating it is a safe option. What is PET Here is another comparison between PET, PVC and PP material. The term PP stands for polypropylene while PET stands for polyethylene terephthalate. PET is safer for storing food materials compared to PVC. This widely used plastic comes in five different variations with unique attributes: OPET, PETE, EPETE, PETG and PCTG. 2. Comparaison des revêtements plastiques (PE vs ABS vs PVC vs PP) Comparaison des revêtements plastiques (PE vs ABS vs PVC vs PP) Tous les systèmes tuyaux et joints ne sont pas semblables. Just like PET, it is very durable and can withstand harsh temperature conditions, and hence is a great option for containers or packaging needs. References: 1. One particular product called sterilization wrap, also known as a blue wrap, is made of PP. Lazonby, John. Key Difference – HDPE vs PP HDPE is high-density polyethylene while PP is polypropylene. With a wide range of applications in industry, this is one of the usual common polymer materials. References: 1. PP or Polypropylene Cups are the most popular type of plastic cups on the market today. It helps keep food safe and free from damage during transit. It helps keep food safe and free from damage during transit. > Styrenic Plastic Up Two > ABS Up One. As you can see there really isn’t much between each plastic type.However, you can pick a bottle that best suits your product type. There is no difference between PET and APET plastic. Thus the key difference between HDPE and PP is that the HDPE is made with ethylene monomer whereas PP is made with propylene monomer.. Polymers are macromolecules formed from a number of small molecules known as monomers.There are many different forms of polymer … 1. Meanwhile, PET is important for the production of soft drink bottles, production of fibers for clothing in the textile industry, production of containers for food and beverage storage, as a substrate in thin-film solar cells, as a waterproofing barrier in undersea cables, etc. 4. Bottom Line: So you must have understood the differences between PET, Polyolefin, and Polyethylene. For each property being compared, the top bar is PET and the bottom bar is PS. OPP, PE, PET and so on are all plastic products. The difference between PP, OPP, BOPP and identification of three kinds of thin film materials Published on February 28, 2016 February 28, 2016 • 99 Likes • 9 Comments Unlike in its monomer, this material has no double bonds in its polymer structure; thus, it is a saturated polymer material. Ajouter: n ° 196, route de Kechuang Sud, district de Haishu, Ningbo 315177, CN, Pulvérisateur de parfum pour cartes ou stylos. 1. Adaptés à la majorité des cercleuses du marché. Non-woven printing, heat transfer effect, the same wide PP shrinkage, PET shrink small PET better, PET more waste less waste. Last month we profiled similarities and differences between different chemistries in the acetal polymer family. For each property being compared, the top bar is ABS and the bottom bar is PET. Side by Side Comparison – PP vs PET in Tabular Form What Are the Different Types of Plastic? PE will be mostly opaque while PP can be semi-clear and PET can be clear. Si vous voulez plus de plastique transparent, le PET est un meilleur choix que les gobelets en plastique PP. PP cups are clear, resistant to flavor and odor transfer and are recyclable. PETE (or PET) PETE is the most common variation of the thermoplastic polymer resin. PP degrades from exposure to UV radiation and heat, as in sunlight. It can withstand temperatures up to nearly 240° Fahrenheit. Below we list some of the most important differences between Polyethylene and Polypropylene material. 2. Le PET: polyvalent et recyclable. PP stands for polypropylene while PET stands for polyethylene terephthalate. PET-Recycling Schweiz assume depuis plus de vingt ans la responsabilité de la collecte bou- teilles à boissons en PET. Cela n'a peut-être pas d'importance pour votre entreprise, mais il présente une durabilité et une résistance aux fissures plus élevées. What’s the difference between PET and PETG plastics? It is a polymer material containing repeating units of ethylene terephthalate which has the chemical formula (C10H8O4)n. This material falls under the category of thermoplastic resin. Polypropylene is the second most used plastic commodity in the world and polythene is the first. J'espère que comprendre les différences entre les deux récipients en plastique peut vous aider à prendre une décision éclairée. Thus the key difference between HDPE and PP is that the HDPE is made with ethylene monomer whereas PP is made with propylene monomer.. Polymers are macromolecules formed from a number of small molecules known as monomers.There are many different forms of polymer … Since PET containers provide a better oxygen barrier than PP containers, they can preserve the taste and the aroma of food placed in them, but PP containers provide a … Especially when it comes to recycling.” With something like recycling, one might assume it is fine to mix similar resins like PET and PETG. Un incontournable ! Polyethylene Terephthalate (PET, PETE) Polystyrene (PS) Metric Units US … OPP, PE, PET and so on are all plastic products. Copyright 2020 © Somewang, Inc. Tous droits réservés. PP plastic resists heat from outside better than PET. Polypropylene (PP) Transparent: white, translucent, waxy when not colored. PP Bottles PP bottles are made from PP by injection stretch blow molding process. Printer operators, print shop managers, ink companies, and printer manufacturers warn that not all corrugated plastic is good to print on. PET is safer for storing food materials compared to PVC. Both PET and PS are thermoplastics. It is considerably good as a barrier for moisture and gas. Majority of PET in the world are synthetic polymers. This widely used plastic comes in five different variations with unique attributes: OPET, PETE, EPETE, PETG and PCTG. 1. The Coroplast web site has abundant information. The key difference between PP and PET is that PP is a saturated polymer, whereas PET is an unsaturated polymer. 2. So if the customer needs to see into a package (like the clamshells) you would need to use PET instead of PE. With a wide range of applications in industry, this is one of the usual common polymer materials. Also, it acts as a good barrier for alcohol and some other chemicals. (adsbygoogle = window.adsbygoogle || []).push({}); Copyright © 2010-2018 Difference Between. … It is an ideal food packaging for yogurt, sweets, and snacks. 1. 3. Key Difference – HDPE vs PP HDPE is high-density polyethylene while PP is polypropylene. Si vous êtes confus par toutes les abréviations sur le fond des récipients à emporter et des gobelets en plastique, alors vous n'êtes pas seul. The difference between PP, OPP, BOPP and identification of three kinds of thin film materials Published on February 28, 2016 February 28, 2016 • 99 Likes • 9 Comments Optical properties are also going to be different for each. ), production consumer goods, etc. It has the high resistance to impact, coriaceous mechanical properties, resistance to a variety of organic solvents and acid and alkali corrosion. This material becomes soft upon heating and can be remoulded into different shapes, which is a characteristic property of thermoplastic polymers. PET explained . While the acronyms look almost identical with only one letter differentiating the two, their separate chemical properties and laboratory uses truly set these two plastics apart. The repeating unit of PET shows ethylene terephthalate. Polypropylene of PP has a density between 0.895 to 0.92 g/cm It is the most durable and higher thermal resistance abilities. Les récipients en PET et en PP sont très résistants aux acides, aux graisses et aux huiles. Lazonby, John. *Plastic News states, “To the typical consumer, the difference between PET and glycol-modifies PET (PETG) is a simple letter. The major application of PP is its use as a packaging material. Virtually, all you come in contact with is amorphous with one major exception; microwave food trays which, if made from PET, are made from C-PET (crystallized PET). Most food products are packaged using PET. The terms PP and PET stand for polypropylene and polyethylene terephthalate, respectively. Bien que les deux types de plastique soient recyclables et soient souvent utilisés dans l'industrie alimentaire, il y a peut-être des différences importantes à considérer. 1. Cela n'a peut-être pas d'importance pour votre entreprise, mais il présente une durabilité et une résistance aux fissures plus élevées. Properties with values for just one material (14, in this case) are not shown. With a mind rooted firmly to basic principals of chemistry and passion for ever evolving field of industrial chemistry, she is keenly interested to be a true companion for those who seek knowledge in the subject of chemistry. PE and PP are turned into containers in similar processes. HDPE is a high-density plastic that is very stiff, has a good temperature resistance and a very good water vapour barrier.PET plastics are highly transparent in appearance, available in different colours, lightweight and tough against gases and liquids. PET Plastics are some of the more commonly discussed plastics when searching for solutions for drinking water. Une autre différence dans le choix des plastiques pour les récipients à emporter et les gobelets en plastique est la résistance à la chaleur et au froid entre les deux plastiques et la température de remplissage. PETE is formed into containers via 1-Step or 2-Step Injection Blow Molding. Both ABS and PET are thermoplastics. The main difference between Polypropylene and Polycarbonate is that Polypropylene is formed from addition polymerization whereas Polycarbonate is formed from step-growth polymerization. There is no difference between PET and APET plastic. Le PET est une matière synthétique appartenant à la famille des polyesters, dérivée complètement de pétrole ou de gaz naturel. These polymers are difficult to heat by infrared radiation. They are the transesterification reaction and the esterification reaction. PET is polyester, which has a chemical name of polyethylene terephthalate. Bottom Line: So you must have understood the differences between PET, Polyolefin, and Polyethylene. SOMEWANG se concentre sur la fabrication et la solution de R & D dans le domaine de l’emballage, spécialisée dans la beauté et les cosmétiques, la pharmacie et la santé, l’alimentation et le ménage. A colored preform is made by the injection molding process, which is heated and stretched, blown simultaneously to form the shape of the bottle. It has two types of chemical reactions in the production process. PET is polyester, which has a chemical name of polyethylene terephthalate. Nov 28, 2016 #2 these are short names for the longer chemical name of the plastic pvc is poly vinyl chloride pp is poly propylene etc, … In polymer chemistry, the term PET stands for polyethylene terephthalate. PET plastic cups are slightly better than PP containers when it comes to impact resistance. Polypropylene of PP has a density between 0.895 to 0.92 g/cm It is the most durable and higher thermal resistance abilities. It is an ideal food packaging for yogurt, sweets, and snacks. PP plastic packaging is used in the cosmetic industry because it is very durable. The monomer used to produce the polymer material is shown as the repeating unit of the polymer. Difference between PP, PTFE, PES and Nylon Filter Cartridges(三) Apr 19, 2019 PES Pleated Filter Cartridge , and the filter medium is the world's advanced polyethersulfone microporous membrane. Also, PP is produced via addition polymerization of propylene while PET is produced via condensation polymerization of ethylene glycol and dimethyl terephthalate. Safer for storing material, especially for food. Corrugated plastic comes from hundreds of sources. At the same time, PET plastic resists cold from outside much better than PP. Preformed plastic blanks, or so-called preforms, pass infrared heat sources, which heat them to the required temperature for forming, in excess of the glass transition temperature. PP: Polypropylene is a semi-crystalline thermoplastic plastics. Plastic Material Definitions Polyethylene Terephthalate (PET) Polyethylene Terephthalate is a strong, lightweight plastic resin and form of polyester that closely resembles glass in clarity and takes colorants well. 2. Furthermore, some common applications of PP include the production of films for food packaging, textile industry (for the production of carpets, etc. Isotactic PP melts at 171 degree Celsius; commercial PP melts at a range starting from 160 degrees to 166 degrees Celsius. Key Differences. Like we know, all packaging isn’t the same and different applications call for different poly bags. However, if we leave these similarities, then there are a lot of differences between these two types of plastic as well. What Are the Different Types of Plastic? The main advantage of using PP cups is that they are cheaper than PET cups. 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However, most data refers to tests done on sheets of resin (film) rather than rigid plastic bottles. There are 11 material properties with values for both materials. Joshua from Weltrade Packaging will tell you in this short video. When it comes to HDPE and PP plastic, there are a lot of similarities, which makes it easy to confuse the two materials when it’s time for your manufacturing project.However, deciding between HDPE and PP plastics can result in stark differences in your overall end products. Vous devriez vous renseigner sur le type de revêtement plastique utilisé pour recouvrir les tuyaux que vous achetez, ainsi que la manière dont il est produit. PET vs PETg Filament - What's The Difference? Polyethylene Terephthalate (PETE or PET) High-Density Polyethylene (HDPE) Polyvinyl Chloride (PVC) Low-Density Polyethylene (LDPE) Polypropylene (PP) Polystyrene or Styrofoam (PS) … In polymer chemistry, the term PP stands for polypropylene. @media (max-width: 1171px) { .sidead300 { margin-left: -20px; } } Just like PET, it is very durable and can withstand harsh temperature conditions, and hence is a great option for containers or packaging needs. What is PP The key difference between PP and PET is that PP is a saturated polymer, whereas PET is an unsaturated polymer. They are produced in large quantities via the bottle-forming process. PET stands for Polyethylene Terephthalate and is mostly used for the manufacturing of plastic bottles for liquid or beverage consumption. Usually, PET is produced from ethylene glycol and dimethyl terephthalate (or terephthalic acid). Tous les consommateurs peuvent vouloir comprendre la différence, mais si vous envisagez de faire affaire avec ces types de contenants en plastique, en particulier les contenants à emporter pour les aliments ou les boissons, c'est certainement le cas. L’idéal pour sécuriser vos colis. Both PP plastic and PET plastic have a wide range of temperature resistance and the superiority of one kind of plastic over the other kind of plastic is by thin margins. 1,000 16oz PP cups costs about $60.00 while 1,000 PET cups costs about $90.00. These are polymer materials made of many monomers. APET, rPET and Bio-PET are 100% recyclable plastics, and are collected in UK kerbside household rubbish waste collections. Madhu is a graduate in Biological Sciences with BSc (Honours) Degree and currently persuing a Masters Degree in Industrial and Environmental Chemistry. PP degrades from exposure to UV radiation and heat, as in sunlight. There are 15 material properties with values for both materials. 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