TR2022001276A2 - MANUFACTURING OF RECYCLED POLYPROPYLENE POLYMER COMPOSITE MATERIAL WITH NANO GRAPHENE PARTICLES - Google Patents
MANUFACTURING OF RECYCLED POLYPROPYLENE POLYMER COMPOSITE MATERIAL WITH NANO GRAPHENE PARTICLESInfo
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- TR2022001276A2 TR2022001276A2 TR2022/001276 TR2022001276A2 TR 2022001276 A2 TR2022001276 A2 TR 2022001276A2 TR 2022/001276 TR2022/001276 TR 2022/001276 TR 2022001276 A2 TR2022001276 A2 TR 2022001276A2
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- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 25
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 20
- -1 POLYPROPYLENE Polymers 0.000 title claims abstract description 19
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 18
- 239000002245 particle Substances 0.000 title abstract description 6
- 238000004519 manufacturing process Methods 0.000 title description 8
- 229920000642 polymer Polymers 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 229920003023 plastic Polymers 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000009864 tensile test Methods 0.000 claims abstract description 6
- 230000007123 defense Effects 0.000 claims abstract description 5
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 4
- 239000002105 nanoparticle Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000009863 impact test Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract 2
- 230000018109 developmental process Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 abstract 2
- 239000011157 advanced composite material Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Abstract
Bilim ve teknolojideki gelişmeler, günümüzde birçok yenilikleri de beraberinde getirmektedir. Bu gelişmeler sanayi ve teknoloji alanında nitelikli malzeme ihtiyaçlarına verimli çözümler getirmiştir. Endüstrinin her alanında kullanılan termoplastik malzemelerden poliprolilen (PP) bazı durumlarda istenilen özellikleri gösterememektedir. Bu sebepten dolayı kompozit malzemelere ihtiyaç duyulmaktadır. Kompozit malzemelerin günümüzde mühendislik alanındaki önemi de büyük ölçüde artmaktadır. Özellikle otomotiv sanayisinde, sivil ve askeri uçaklarda ileri kompozit malzemeler de kullanılmaya başlanmıştır. Kompozit malzemeler günümüzde mühendislik yapılarının büyük bir kısmında kullanım alanına sahiptir. Bu doğrultuda üretilen kompozit malzemelerin mekanik ve termal özelliklerinin tespit edilmesi ve bu özelliklerin geliştirilmesi büyük önem arz etmektedir. Son yıllarda yapılan araştırmalar kompozit malzemelerin mekanik ve termal özelliklerini iyileştirmek için yoğun çalışmalar yapmaktadır. Bu çalışmada, grafen partikül takviyeli polipropilen (PP) malzemesi ile enjeksiyon makinesinde prototip numune üretimi yapılmıştır. %2 oranında grafen partikülleri kullanılarak mikser ve çift vidalı ekstrüder tezgahında karışımı yapılmıştır. Katkısız polipropilen (PP) ile prototipi üretilen ürün ile yeni kompozit ürünün; Izod Darbe Testi, Eriyik Akış Endeksi (MFI), Isı Deformasyon Testi (HDT), Çekme Testleri yapılmıştır. Yapılan çalışmada katkısız polipropilen ve grafen partikül takviyeli polipropilen (PP) kompozit malzemelerin bazı termal ve mekanik özelliklerindeki değişmeleri incelenmiştir. Sonuç olarak, bu iki malzemenin mekanik ve termal özelliklerinde yaklaşık olarak %80 iyileşme olduğu gözlenmiştir. Özellikle mekanik özelliklerinin iyileşmesi plastik sektöründe büyük çığır açarak, savunma sanayisi ve havacılık ve otomotiv sanayisinde yeni ürün olarak kullanıla bilineceği öngörülmüştür.Developments in science and technology bring with them many innovations today. These developments have brought efficient solutions to the needs of qualified materials in the field of industry and technology. Polyprolyne (PP), one of the thermoplastic materials used in all areas of the industry, cannot show the desired properties in some cases. For this reason, composite materials are needed. Nowadays, the importance of composite materials in the field of engineering is increasing significantly. Advanced composite materials have begun to be used especially in the automotive industry and in civil and military aircraft. Composite materials are used in a large part of engineering structures today. In this regard, it is of great importance to determine the mechanical and thermal properties of composite materials produced and to improve these properties. In recent years, research has been intensively working to improve the mechanical and thermal properties of composite materials. In this study, prototype samples were produced in an injection machine with graphene particle reinforced polypropylene (PP) material. 2% graphene particles were used and mixed on a mixer and twin screw extruder bench. The prototype of the product produced with pure polypropylene (PP) and the new composite product; Izod Impact Test, Melt Flow Index (MFI), Heat Deformation Test (HDT), Tensile Tests were performed. In the study, changes in some thermal and mechanical properties of pure polypropylene and graphene particle reinforced polypropylene (PP) composite materials were examined. As a result, an approximately 80% improvement in the mechanical and thermal properties of these two materials was observed. It is envisaged that the improvement of its mechanical properties will be a breakthrough in the plastics industry and that it will be used as a new product in the defense industry, aerospace and automotive industries.
Description
TARIFNAME NANO GRAFEN PARTIKÜLLÜ GERI DÖNÜSÜMÜ YAPILMIS POLIPROPILEN POLIMER KOMPOZIT MALZEME IMALATI Teknik Alan Bulus yeni, dayanikli nano grafen takviyeli geri dönüsümü yapilmis polipropilen plastik kompozit malzeme Imalatidir. Teknigin Bilinen Durumu Bu bulus yeni bir kompozit malzeme üretimidir. Daha önce yapilan yurt içi ve yurt disi çalismalar plastikler üzerinde grafen ve grafit ile plastik kompozit malzeme üretim yapilmamistir. Bulus geri dönüsümlü polipropilen polimer malzme ile grafen takviye edilerek çift vidali ekstrüder, ekstrüzyon makinesi ile malzeme üretimi yapilip bu malzeme ile prototip üretilerek deneysel analizler incelenmistir. Sanayide plastik malzemelerin yetersiz kaldigi mukavemet ve isi durumlarin da meydana gelen sorunlarin önüne geçmis olacaktir. Bulusun Amaci Plastik malzemeler ucuz ve hafif malzemelerdir. Özellikle termoplastik malzemelerin geri dönüsümü de vardir ama bu avantaji iyi degerlendirilememektir. Bu çalismada geri dönüsümü yapilmis polipropilen polimer malzemenin atililip dogaya zara vermesinden ziyade sürdürülebilir üretimi saglamak için bu kullanilmis polipropilen malzemelerinin 1. Geri dönüsüm yöntemi kullanarak (kirarak) buna % 2 oraninda nano grafen partikülleri ile plastik kompozit malzemesi yaparak plastik malzemenin mekanik ve termal özelligini yaklasik %80 oraninda özelliklerini yükselttirilmistir. Bu da savunma ve havacilik endüstrisinde yeni bir ürün olacagi öngörülmüstür. Sekillerin açiklamasi Bulus yeni bir malzeme üretimi oldugu için sekil yoktur. Sekillerdeki referanslarin açiklamasi Bulus yeni bir malzeme üretimi oldugu için sekil ve referanslari yoktur. Bulusun Açiklanmasi Polimer malzemeler günlük hayatimizda önemli yer tutmaktadir. Termoplastik polimer malzemelerden olan polipropilen (PP), otomotiv sanayisinden, tekstil ve yiyecek paketlemesi gibi çok genis kullanim alanlarina sahiptir. Bu malzemelerin özelliklerini daha iyilestirmek için kompozit malzemeye ihtiyaç duyulmaktadir. Oldukça dinamik yapiya sahip ve sürekli degisim içinde olan kompozit malzemeler; maliyetlerin düsürülmesi ve ürünün verimliliginin arttirilmasi gibi birçok avantajlara sahiptir. Bu çalismada, grafen takviyeli polipropilen (PP) malzeme ile enjeksiyon makinesinde prototip numune üretimi yapilmistir. Katkisiz polipropilen (PP) ile prototipi üretilen ürün ile yeni ürünün Izod Darbe Testi, Eriyik Akis Endeksi (MFI), Isi Deformasyon Testi (HDT), Sertlik Testi (Shore-D) ve Çekme Testleri yapilmistir. Yapilan çalismada original polipropilen ve nano Grafit VE Grafen takviyeli polipropilen (PP) kompozit malzemelerin termal ve mekanik özelliklerindeki degismeleri incelenmistir. Sonuç olarak, bu iki malzemenin mekanik ve termal özelliklerinde önemli farkliliklar oldugu gözlenmistir. Özellikle mekanik özelliklerinin iyilesmesi plastik sektöründe büyük çigir açarak, savunma sanayisi ve havacilik ve otomotiv sektöründe yeni ürün olarak kullanilabilegini öngörülmüstür. Bulusun sanavive uygulanma biçimi Bu bulus enjeksiyon kaliplama yöntemi ile enjeksiyon makinelerinde otomobil ve uçak malzemeleri için yedek parça olarak kullanilabilmektedir. Eklemeli imalat yöntemi ile bu malzeme ile Ilament üretilerek özellikle enjeksiyon kaliplama yöntemi ile üretilemeyen karmasik parçalar için ve metal malzemelerin sekillendirilemeyecegi durumlarda ucuz ve kullanisli bir malzeme olarak kullanilmasi öngörülmektedir. Özellikle grafen malzemesinin homojen sekilde çift etkili silindir yardimi ile homojen hale getirilmesi ve kullanilan grafen yüzdeliklerinin paylasilmamasini istiyoruz. Termoplastik malzemelerden olan Polipropilen, otomotiv sanayinde kullanilan parçalardan, tekstil ve yiyecek paketlemesine kadar, tipta disçilikte ve protez vb. çok genis kullanim alanlarina sahip bir polimerdir. Plastik malzemelerin ucuzlugu hafiIligi gibi de birçok avantajlari vardir. Plastik malzemelerin birçok avantajlari oldugu gibi dez avantajlari da mevcuttur. Mukavemetinin ve termal özelliklerinin çok iyi olmamasi gibi dezavantajlari da vardir. Günümüzde, hizla gelisen sanayilesmeye bagli olarak, geleneksel yöntemlerle imal edilen malzeme, cihaz ve özellikle de otomotiv parçalarindan beklenen performanslar yeterli olmamaktadir. Kompozit malzemeler, hafiIlik, takviye malzemelerle de mekanik özelliklerin iyilestirilmesiyle ve kolay islenebilirlikleri vb. üstün özelliklere sahip olmasindan dolayi birçok endüstri alaninda geleneksel olarak kullanilan metal malzemelerin yerini hizla almaktadir. Yapilan bu çalismada; eklenerek kompozit malzeme olusturulmustur. Enjeksiyon yöntemi ile karisimi yapilarak enjeksiyon tezgahinda prototip standart levha çekme test çubuklari üretilmistir. Katkisiz polipropilen (PP) ile prototipi üretilen ürün ile grafen takviyeli ürünün Izod Darbe Testi sonucunda, katkili ürünün %62,2 gibi önemli bir oranda fark çikmistir. Grafen takviyeli kompozit malzemenin Izod darbe özelligini gelistirilmistir. Yapilan isi deformasyon (HDT) test sonuçlarina göre yeni kompozit malzemenin termal özelliginin oldukça iyilestigi ve yaklasik %61,5 ,lik egilme sicakligi arttigi gözlenmistir. Eriyik Akis Endeksi (MFI) ihmal edilecek degerde sonuç çikmistir. Sertlik Testi (Shore-D) sonucunda yeni kompozit malzemenin sertliginde ihmal edilecek degerlerde veriler elde edilmistir. Çekme Testleri yapilmistir. Yapilan çekme testi sonuçlarina göre grafen takViyeli polipropilen kompozit malzemenin mekanik özelliklerinde iyilesme görülmüstür. Bu iyilesme özellikle elastikiyet modülünde %8,3 gibi yüksek miktardaki artis PP malzemeleri için önemli bir artis demektir. Bu sayede yeni üretilen kompozit malzemenin savunma, havacilik ve otomotiV sanayiinde alternatif yeni ürün olarak kullanilabilecegi öngörülmektedir. Eklenen grafen oraninin biraz daha artirilarak daha da iyi sonuçlar olusacagi öngörülmüstür. TR TR DESCRIPTION RECYCLED POLYPROPYLENE POLYMER COMPOSITE MANUFACTURING WITH NANO GRAPHENE PARTICLES Technical Field The invention is the Manufacturing of a new, durable nano graphene reinforced recycled polypropylene plastic composite material. State of the Art: This invention is the production of a new composite material. Previous domestic and international studies have not produced plastic composite materials with graphene and graphite on plastics. The invention was reinforced with recycled polypropylene polymer material and graphene, and the material was produced with a twin screw extruder and extrusion machine. A prototype was produced with this material and experimental analyzes were examined. It will prevent the problems that occur in the industry due to insufficient strength and heat conditions of plastic materials. Purpose of the Invention Plastic materials are cheap and lightweight materials. Especially thermoplastic materials can also be recycled, but this advantage is not utilized well. In this study, in order to ensure sustainable production of recycled polypropylene polymer material rather than throwing it away and harming the nature, these used polypropylene materials are 1. By using the recycling method (breaking) and making a plastic composite material with 2% nano graphene particles, the mechanical and thermal properties of the plastic material are increased by approximately 100%. Its features have been increased by 80 percent. It is predicted that this will be a new product in the defense and aviation industry. Explanation of the figures: Since the invention is the production of a new material, there is no figure. Explanation of the references in the figures: Since the invention is a new material production, there are no figures and references. Disclosure of the Invention Polymer materials have an important place in our daily lives. Polypropylene (PP), a thermoplastic polymer material, has a wide range of uses, such as the automotive industry, textile and food packaging. Composite materials are needed to further improve the properties of these materials. Composite materials have a highly dynamic structure and are in constant change; It has many advantages such as reducing costs and increasing the efficiency of the product. In this study, prototype samples were produced in an injection machine with graphene-reinforced polypropylene (PP) material. Izod Impact Test, Melt Flow Index (MFI), Heat Deformation Test (HDT), Hardness Test (Shore-D) and Tensile Tests of the new product were performed with the product whose prototype was produced with pure polypropylene (PP). In the study, the changes in the thermal and mechanical properties of original polypropylene and nano graphite and graphene reinforced polypropylene (PP) composite materials were examined. As a result, it has been observed that there are significant differences in the mechanical and thermal properties of these two materials. It is envisaged that the improvement of its mechanical properties will be a breakthrough in the plastics industry and that it can be used as a new product in the defense industry, aerospace and automotive industries. Industrial application of the invention: This invention can be used as spare parts for automobile and aircraft materials in injection machines by injection molding method. It is envisaged to produce a laminate with this material using the additive manufacturing method and to use it as a cheap and useful material, especially for complex parts that cannot be produced by the injection molding method and in cases where metal materials cannot be shaped. In particular, we want the graphene material to be homogenized with the help of a double-acting roller and the percentages of graphene used should not be shared. Polypropylene, one of the thermoplastic materials, is used in many applications ranging from parts used in the automotive industry to textile and food packaging, as well as in medical dentistry and prosthetics, etc. It is a polymer with very wide usage areas. Plastic materials have many advantages such as being cheap and light. While plastic materials have many advantages, they also have disadvantages. It also has disadvantages such as its strength and thermal properties are not very good. Nowadays, due to rapidly developing industrialization, the performances expected from materials, devices and especially automotive parts manufactured by traditional methods are not sufficient. Composite materials, lightness, improvement of mechanical properties with reinforcement materials and easy machinability etc. Due to its superior properties, it is rapidly replacing traditionally used metal materials in many industrial areas. In this study; Composite material was created by adding By mixing with the injection method, prototype standard sheet tensile test bars were produced on the injection bench. As a result of the Izod Impact Test of the product prototyped with pure polypropylene (PP) and the product reinforced with graphene, a significant difference of 62.2% was found between the product with additives. The Izod impact property of graphene reinforced composite material has been improved. According to the heat deformation (HDT) test results, it has been observed that the thermal properties of the new composite material have improved considerably and the bending temperature has increased by approximately 61.5%. The Melt Flow Index (MFI) was found to be negligible. As a result of the Hardness Test (Shore-D), negligible data on the hardness of the new composite material were obtained. Tensile Tests were carried out. According to the tensile test results, an improvement was observed in the mechanical properties of the graphene reinforced polypropylene composite material. This improvement, especially the 8.3% increase in the modulus of elasticity, means a significant increase for PP materials. In this way, it is envisaged that the newly produced composite material can be used as an alternative new product in the defense, aerospace and automotive industries. It was predicted that even better results would be achieved by slightly increasing the amount of added graphene. TR TR
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Publication Number | Publication Date |
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TR2022001276A2 true TR2022001276A2 (en) | 2023-08-21 |
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