Investigation of the properties of the polymer composite obtained by adding urea formaldehyde polymer powder to polypropylene
Öz
In industry, polymers are frequently used in various applications, both in mixture and composite form, due to their strength and low density. Apart from these, ease of production, wide selection of materials and mixtures with waste materials make these polymers to the fore in application.
In this study, polymer mixtures were produced by adding waste urea formaldehyde powders in different proportions into polypropylene, and changes in some mechanical and physical properties were investigated by adding this urea formaldehyde to polypropylene. Urea formaldehyde powders were added to polypropylene at the rates of 5, 10, 20 and 30%, mixed in a twin screw extruder and produced as granules. Then, these granules were dried and test samples were moulded on the injection machine in accordance with the standards. Density, hardness, vicat softening temperature, thermal distortion temperature, moisture absorption amount, limit oxygen index, melt flow index, wear rate, static friction coefficient and morphological structure of the obtained polymer blends were investigated.
Anahtar Kelimeler
Polypropylene urea formaldehyde powder injection extrusion physical properties
Kaynakça
- [1] Thomas, R., Vijayan, P., Thomas, S., Recycling ‘Recycling of thermosetting polymers:Their blends and composites’, Recent developments in polymer recycling, 4, Fainleib, A., Grigoryeva, O., Transworld Research Network, 2011, 121-153.
- [2] Özlem YAĞCI, Beril EKER GÜMÜŞ, Münir TAŞDEMİR, ‘Thermal, structural and morphological properties of polypropylene and high density polyethylene polymer composites filled with waste urea formaldehyde’, Polymer Bulletin, 80, 4005–4022, 2023.
- [3] Münir TAŞDEMİR, Hüseyin YILDIRIM, ‘Effect of styrene-butadiene-styrene addition on polystyrene/high-density polyethylene blends ’J. Appl. Poly. Sci., 83, 2967-2975, 2002.
- [4] Januar Parlaungan SIREGAR, Mohd Sapuan SALİT, M.Z.A. RAHMAN, and H.M.D.K. ZAMAN, ‘The effect of compatibilising agent and surface Modifi cation on the physical properties of short pineapple leaf fibre (PALF) reinforced high impact polystyrene (HIPS) composites’, Polym. Compos., 17, 379, 2009.
- [5] S.M. LAI, W.C. CHEN, and C.M. CHEN, ’Melt mixed compatibilized polypropylene/clay nanocomposites. II. Dispersion vs. thermal properties, optical transmittance, and fracture behaviors’, Eur. Polym J., 44(25), 3535, 2008.
- [6] Ebru ULUĞ, Münir TAŞDEMİR, ‘Effects of HIPS on the mechanical, thermal and morphological properties of SEBS and SIS type elastomers’, Procedia Engineering, 10, 3101-3106, 2011.
- [7] Himabindu NANDIVADA, Benjamin G PUMPLIN, Joerg LAHANN, Ayyalusamy RAMAMOORTHY, Nicholas A KOTOV, ‘Ultrastrong and stiff layered polymer nanocomposites’, Science, 5;318(5847), 80-3, 2007.
- [8] Kanaga KARUPPIAH, Angela BRUCK, Sriram SUNDARARAJAN, Jun WANG, Zhiqun LIN, Zhi-Hui XU, Xiaodong LI, ‘Friction and wear behavior of ultrahigh molecular weight polyethylene as a function of crystallinity in the presence of the phospholipid dipalmitoyl phosphatidylcholine’, J Biomed Mater Res B Appl Biomater., 93(2), 351, 2010.
- [9] Münir TAŞDEMİR, Sezgin ERSOY, ‘Friction and wear performance of HDPE/talc-calcium carbonate polymer composites against sliding distance and applied load’, Romanian journal of materials, (44)3, 257-264, 2014.
- [10] Münir TAŞDEMİR, Umut YERLEŞEN, ‘Study on the friciton and wear behaviors of modified HDPE/glass spheres composites’, Romanian journal of materials, (45)1, 59-66, 2015.
- [11] https://polymers.netzsch.com/Materials/Details/65
- [12] ISO 8295:1995(E) test standard: Plastics-Film and sheeting-Determination of the coefficients of friction, 2023.
- [13] Münir TAŞDEMİR, ‘Yüksek yoğunluklu polietilen (HDPE)/atık üre formaldehit polimer karışımlarının mekanik özellikleri’, Int. Per. of Recent Tech. in App. Eng. 2(2): 51-55, 2020.
Öz
Endüstride polimerler mukavemetleri ve düşük yoğunlukları nedeniyle hem karışım hem de kompozit halinde değişik uygulamalarda sıklıkla kullanılmaktadırlar. Bunların dışında üretim kolaylığı, geniş malzeme seçimi ve atık malzemelerle karışımları bu polimerleri uygulamada ön sıralara çekmektedir.
Bu çalışmada, polipropilen içerisine değişik oranlarda atık üre formaldehit tozları katılarak polimer karışımları üretilmiş ve bu üre formaldehitin polipropilene eklenmesi ile bazı mekanik ve fiziksel özelliklerindeki değişimler incelenmiştir. Üre formaldehit tozları polipropilen içerisine % 5, 10, 20 ve 30 oranlarında katılarak çift vidalı ekstruderde karıştırılmış ve granül halinde üretilmiştir. Daha sonra bu granüller kurutulmuş ve enjeksiyon makinesinde standartlara uygun şekilde test numuneleri basılmıştır. Elde edilen polimer karışımlarının yoğunluk, sertlik, ısıl çarpılma sıcaklığı (HDT), vicat yumuşama sıcaklığı, nem emme oranı, limit oksijen indeksi, erime akış indeksi, aşınma oranı, statik sürtünme katsayısı ve morfolojik yapısı incelenmiştir.
Anahtar Kelimeler
polipropilen üre formaldehit toz enjeksiyon ekstrüzyon fiziksel özellikler
Etik Beyan
yok
Destekleyen Kurum
yok
Teşekkür
yok
Kaynakça
- [1] Thomas, R., Vijayan, P., Thomas, S., Recycling ‘Recycling of thermosetting polymers:Their blends and composites’, Recent developments in polymer recycling, 4, Fainleib, A., Grigoryeva, O., Transworld Research Network, 2011, 121-153.
- [2] Özlem YAĞCI, Beril EKER GÜMÜŞ, Münir TAŞDEMİR, ‘Thermal, structural and morphological properties of polypropylene and high density polyethylene polymer composites filled with waste urea formaldehyde’, Polymer Bulletin, 80, 4005–4022, 2023.
- [3] Münir TAŞDEMİR, Hüseyin YILDIRIM, ‘Effect of styrene-butadiene-styrene addition on polystyrene/high-density polyethylene blends ’J. Appl. Poly. Sci., 83, 2967-2975, 2002.
- [4] Januar Parlaungan SIREGAR, Mohd Sapuan SALİT, M.Z.A. RAHMAN, and H.M.D.K. ZAMAN, ‘The effect of compatibilising agent and surface Modifi cation on the physical properties of short pineapple leaf fibre (PALF) reinforced high impact polystyrene (HIPS) composites’, Polym. Compos., 17, 379, 2009.
- [5] S.M. LAI, W.C. CHEN, and C.M. CHEN, ’Melt mixed compatibilized polypropylene/clay nanocomposites. II. Dispersion vs. thermal properties, optical transmittance, and fracture behaviors’, Eur. Polym J., 44(25), 3535, 2008.
- [6] Ebru ULUĞ, Münir TAŞDEMİR, ‘Effects of HIPS on the mechanical, thermal and morphological properties of SEBS and SIS type elastomers’, Procedia Engineering, 10, 3101-3106, 2011.
- [7] Himabindu NANDIVADA, Benjamin G PUMPLIN, Joerg LAHANN, Ayyalusamy RAMAMOORTHY, Nicholas A KOTOV, ‘Ultrastrong and stiff layered polymer nanocomposites’, Science, 5;318(5847), 80-3, 2007.
- [8] Kanaga KARUPPIAH, Angela BRUCK, Sriram SUNDARARAJAN, Jun WANG, Zhiqun LIN, Zhi-Hui XU, Xiaodong LI, ‘Friction and wear behavior of ultrahigh molecular weight polyethylene as a function of crystallinity in the presence of the phospholipid dipalmitoyl phosphatidylcholine’, J Biomed Mater Res B Appl Biomater., 93(2), 351, 2010.
- [9] Münir TAŞDEMİR, Sezgin ERSOY, ‘Friction and wear performance of HDPE/talc-calcium carbonate polymer composites against sliding distance and applied load’, Romanian journal of materials, (44)3, 257-264, 2014.
- [10] Münir TAŞDEMİR, Umut YERLEŞEN, ‘Study on the friciton and wear behaviors of modified HDPE/glass spheres composites’, Romanian journal of materials, (45)1, 59-66, 2015.
- [11] https://polymers.netzsch.com/Materials/Details/65
- [12] ISO 8295:1995(E) test standard: Plastics-Film and sheeting-Determination of the coefficients of friction, 2023.
- [13] Münir TAŞDEMİR, ‘Yüksek yoğunluklu polietilen (HDPE)/atık üre formaldehit polimer karışımlarının mekanik özellikleri’, Int. Per. of Recent Tech. in App. Eng. 2(2): 51-55, 2020.
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Konular | Polimerler ve Plastikler |
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 31 Aralık 2023 |
| Gönderilme Tarihi | 1 Ekim 2023 |
| Yayımlandığı Sayı | Yıl 2023 Cilt: 5 Sayı: 2 |
