scholarly journals Study of Experimental Investigations in the Presence of Ceramic Waste Powder

2021 ◽  
Vol 57 (4) ◽  
pp. 1-12
Author(s):  
Mohamed Farsane ◽  
Abdellah Anouar ◽  
Souad Chah ◽  
Said Dagdag ◽  
Miloud Bouzziri
Keyword(s):  
Methyl Ethyl Ketone ◽  
Polyester Resin ◽  
Unsaturated Polyester ◽  
Unsaturated Polyester Resin ◽  
Experimental Investigations ◽  
Methyl Ethyl Ketone Peroxide ◽  
Methyl Ethyl ◽  
Gel Time ◽  
Simple Method ◽  
Ceramic Waste

The paper aims to evaluate the gel time and exotherm temperature properties of the curing of unsaturated polyester resin at various amounts of Methyl ethyl ketone peroxide, cobalt octoate and porcelain powder. The gel time of samples are determined using the simple method, while the exotherm temperature are evaluated using the thermocouple. The variation of these properties is discussed theoretically and experimentally.

scholarly journals Experimental Evaluation of the Curing of Unsaturated Polyester Resin at Various Amounts of Methyl Ethyl Ketone Peroxide, Cobalt Octoate and Porcelain Powder

2020 ◽  
Vol 71 (10) ◽  
pp. 58-66
Author(s):  
Mohamed Farsane ◽  
Lhasnaoui Soufia ◽  
Abdellah Anouar ◽  
Souad Chah ◽  
Said Dagdag ◽  
...  
Keyword(s):  
Methyl Ethyl Ketone ◽  
Experimental Evaluation ◽  
Polyester Resin ◽  
Unsaturated Polyester ◽  
Unsaturated Polyester Resin ◽  
Time Range ◽  
Curing Process ◽  
Methyl Ethyl Ketone Peroxide ◽  
Methyl Ethyl ◽  
The Impact

The goal of this research is to investigate the impact of the three parameters on the cure of the unsaturated polyester resin. The obtained values show the influence of each parameter on the cure and hence enables to establish a time-range with regard of the percentage of the components for a good management of the curing process.

scholarly journals Pembuatan Dan Karakterisasi Komposit Bermatriks Poliester Tak Jenuh Dengan Filler Serat Batang Pisang

2015 ◽  
Vol 3 (2) ◽  
Author(s):  
Riris Manihuruk ◽  
Dan Henok Siagian
Keyword(s):  
Methyl Ethyl Ketone ◽  
Polyester Resin ◽  
Unsaturated Polyester ◽  
Unsaturated Polyester Resin ◽  
Methyl Ethyl

Abstrak Penelitian ini menitikberatkan pada pemanfaatan serat batang pisang sebagai bahan baku alternatif dalam pembuatan papan komposit. Penggunaan serat batang pisang bertujuan untuk mengetahui pengaruh variasi fraksi massa dan orientasi serat terhadap karakteristik komposit polimer. Matriks yang digunakan adalah polyester tak jenuh (Unsaturated Polyester Resin) dengan katalis Methyl Ethyl Ketone Peroxida (MEKPo) sebesar 1% dari massa Polyester. Sampel dibuat dengan komposisi antara matriks dengan filler dengan perbandingan: (100:0), (99,5:0,5), (99:1), (98,5:1,5), dan (98:2). Karakterisasi yang dilakukan meliputi pengujian mekanik (uji lentur dan uji tarik) dan pengujian termal (uji kemampuan nyala). Hasil penelitian menunjukkan bahwa penggunaan serat batang pisang sebagai pengisi komposit polimer dapat memberikan peningkatan sifat mekanis dan termal. Dari hasil pengujian mekanik diperoleh kuat tarik tertinggi sebesar 181,64 kgf/cm2 pada komposisi (98,5 : 1,5)% orientasi serat searah dan yang memiliki kuat lentur terbesar adalah serat searah dengan komposisi (99,5:0,5)% yaitu sebesar 119,22 kgf/cm2. Sedangkan untuk kemampuan nyala, penambahan serat tidak memberikan hasil yang optimal, namun komposisi yang bernilai cukup baik yaitu (98,5:1,5)% yaitu sebesar 0,0418 mm/detik. Secara keseluruhan serat dengan orientasi searah adalah pengisi yang memberikan pengaruh positif pada sifat mekanis dan termal komposit. Fraksi massa yang memberikan nilai optimal secara keseluruhan pengujian adalah komposisi (98,5:1,5)% Kata Kunci ; Komposit bermatriks Poliester, serat batang pisang, kuat tarik, kuat lentur,dan  kemampuan nyala.

scholarly journals Characterization of Ceramic Waste Filled Unsaturated Polyester Resin

2020 ◽  
Vol 57 (3) ◽  
pp. 52-60
Author(s):  
Mohamed Farsane ◽  
Abdellah Anouar ◽  
Souad Chah ◽  
Miloud Bouzziri
Keyword(s):  
Water Absorption ◽  
Polyester Resin ◽  
Filler Content ◽  
Unsaturated Polyester ◽  
Unsaturated Polyester Resin ◽  
Ceramic Waste ◽  
The Matrix ◽  
Polyester Matrix ◽  
Resin Formulation

In this study, the composites of ceramic waste filler polyester were produced with ceramic waste as the filler and unsaturated polyester resin as the matrix. Various weight of filler loads (particle size [180 �m) were used; 0, 28.5, 41 and 50 wt% in view to better understand the effect of filler content on the mechanical, thermal properties and water absorption of the composites. Additionally, Fourier transform infrared spectroscopy was used to characterize the samples, from the findings, it is noticed an increase in the level of porcelain powder decreased the flexural strength and Hardness and increased the density. The results of water absorption have shown the composites absorbs fewer water. Thermal degradation indicates that the composite is more resistant to temperature than unsaturated polyester matrix due to the effect of porcelain powder incorporated. Moreover, the results reveal an opportunity for using the ceramic waste as filler in unsaturated polyester resin formulation.

scholarly journals Effect of Recycled Ceramic Waste Content on the Properties of Unsaturated Polyester Resin

2019 ◽  
Author(s):  
Mohamed Farsane ◽  
Abdellah Anouar ◽  
Souad Chah ◽  
Miloudi Bouzziri
Keyword(s):  
Polyester Resin ◽  
Mechanical Performance ◽  
Color Change ◽  
Filler Content ◽  
Unsaturated Polyester ◽  
Unsaturated Polyester Resin ◽  
Physical Parameters ◽  
X Ray Diffraction ◽  
Ceramic Waste ◽  
Waste Particles

In this study, the properties of unsaturated polyester resin were studied in the presence of recycled ceramic waste particles. Herein, composites were created that contained 28.5-50 wt% porcelain particles (particle size <180 µm). High filler contents increased the gel time and decreased the exotherm temperature of unsaturated polyester resin during curing. The obtained results showed that physical parameters, such as the resin density and porosity, increased as the filler content increased. In addition, the X-ray diffraction results indicated that the produced samples were a combination of ceramic waste particles and unsaturated polyester resin, resulting in semi crystalline structure. The results showed that the maximum water absorption at 40°C increased from 0.97 to 1.5% as the filler content increased from 28.5 to 50 wt%; in this process, the materials experienced a color change but did not lose mechanical performance. Finally, the samples were characterized by thermogravimetric analysis (TGA) to study the effect of porcelain powder on the thermal degradation of the resin. The TGA scans were analyzed with the Friedman method. The results indicated that the samples with porcelain powder exhibited substantially better thermal stability than unsaturated polyester resin.

scholarly journals Effect of Recycled Ceramic Waste Content on the Properties of Unsaturated Polyester Resin

2021 ◽  
Vol 58 (3) ◽  
pp. 174-185
Author(s):  
Mohamed Farsane ◽  
Khalid Saadouni ◽  
Soufia Lhasnaoui ◽  
Aziz Akhiate ◽  
Abdellah Anouar ◽  
...  
Keyword(s):  
Polyester Resin ◽  
Mechanical Performance ◽  
Color Change ◽  
Filler Content ◽  
Unsaturated Polyester ◽  
Unsaturated Polyester Resin ◽  
Physical Parameters ◽  
X Ray Diffraction ◽  
Ceramic Waste ◽  
Waste Particles

In this study, the properties of unsaturated polyester resin were studied in the presence of recycled ceramic waste particles. Herein, composites were created that contained 28.5-50 wt% porcelain particles (particle size [180 �m). High filler contents increased the gel time and decreased the exotherm temperature of unsaturated polyester resin during curing. The obtained results showed that physical parameters, such as the resin density and porosity, increased as the filler content increased. In addition, the X-ray diffraction results indicated that the produced samples were a combination of ceramic waste particles and unsaturated polyester resin, resulting in semi crystalline structure. The results showed that the maximum water absorption at 40�C increased from 0.97 to 1.5% as the filler content increased from 28.5 to 50 wt%; in this process, the materials experienced a color change but did not lose mechanical performance. Finally, the samples were characterized by thermogravimetric analysis (TGA) to study the effect of porcelain powder on the thermal degradation of the resin. The TGA scans were analyzed with the Friedman method. The results indicated that the samples with porcelain powder exhibited substantially better thermal stability than unsaturated polyester resin.

Development of a head CT dose index (CTDI) phantom based on polyester resin and methyl ethyl ketone peroxide (MEKP): a preliminary study

2020 ◽  
Vol 40 (2) ◽  
pp. 544-553
Author(s):  
Rumaisya Hilmawati ◽  
Heri Sutanto ◽  
Choirul Anam ◽  
Zaenal Arifin ◽  
Rin Hafsatul Asiah ◽  
...  
Keyword(s):  
Methyl Ethyl Ketone ◽  
Polyester Resin ◽  
Methyl Ethyl Ketone Peroxide ◽  
Methyl Ethyl ◽  
Head Ct ◽  
Ct Dose ◽  
Ct Dose Index ◽  
Preliminary Study ◽  
Dose Index

scholarly journals Artificial arenite from wastes of natural sandstone industry

2019 ◽  
Vol 69 (333) ◽  
pp. 178 ◽  
Author(s):  
C. Conde-Vázquez ◽  
O. De Miguel-San Martín ◽  
G. García-Herbosa
Keyword(s):  
Mechanical Properties ◽  
Flexural Strength ◽  
Polyester Resin ◽  
Unsaturated Polyester ◽  
Resin Content ◽  
Methyl Ethyl Ketone Peroxide ◽  
Methyl Ethyl ◽  
Grain Sizes ◽  
Natural Rock ◽  
New Material

An artificial arenite was developed from the waste of the sandstone industry. The waste sandstone was treated to obtain different grain sizes that were recombined to reproduce the natural texture. An unsaturated polyester resin was added to the mixture of grains and the cement polymerization was initiated with methyl ethyl ketone peroxide. The product was compacted under pressure of 1.5 to 9.7 MPa and cured at 70 °C. The result was a new material with the appearance of the natural rock. Artificial sandstones were studied by SEM microanalysis, petrography study and XRF analysis. Measurements of flexural strength (9.9 MPa), apparent density (2110 kg/cm3), open porosity (7.6%), water absorption (1.2%), abrasion resistance (19 mm) and photostability (AE * = - 0.009) were carried out. The influence of the design of the mixture and its composition (fraction of aggregates, resin content and pressure) on the texture and the mechanical properties was studied.

OPTIMASI PRODUK KOMPOSIT POLIMER VACUUM ASSISTED RESIN INFUSION (VARI) MENGGUNAKAN METODE TAGUCHI

2013 ◽  
Vol 3 (2) ◽  
pp. 69 ◽  
Author(s):  
Gunawan Refiadi ◽  
Hermawan Judawisastra ◽  
Rochim Suratman
Keyword(s):  
Methyl Ethyl Ketone ◽  
Polyester Resin ◽  
Methyl Ethyl Ketone Peroxide ◽  
Methyl Ethyl ◽  
Resin Infusion ◽  
Plain Weave

Keunggulan VARI dibanding hand lay-up tingginya fraksi volume serat, fraksi volume void yang rendah dan kondisi manufaktur FRP yang ramah lingkungan. Kualitas produk VARI ditentukan oleh banyak parameter sehingga optimasinya memerlukan banyak trial dan sampel. Penelitian ini memakai metoda Taguchi dengan hanya melakukan delapan run kombinasi serat penguat plain weave dan matrix polyester resin. Parameter infusi yang dioptimasi meliputi bentuk penampang inlet, aplikasi tekanan, gravitasi, dan media distribusi, kandungan katalis dan solvent. Prosedur penelitian dilakukan menggunakan standar ASTM D-2854, software image pro analysis, serta pengukuran variasi tebal dan cacat permukaan sampel. Hasil optimasi Taguchi telah mencapai kriteria the greater-the better dan the lower-the better dalam bentuk fisik masing-masing berupa peningkatan fraksi volume serat dan penurunan fraksi volume void, cacat permukaan, variasi tebal, serta racetracking. Kombinasi parameter optimum yang dicapai adalah tekanan linier, penggunaan distribusi media chop strand mat, aplikasi penampang spiral, beda tinggi 15 cm antara permukaan cetakan dan permukaan resin, pemakaian 0,5% berat methyl ethyl ketone peroxide, dan 5% berat solven aseton.Kata kunci: VARI, Optimasi, Taguchi, the greater-the better, the lower-the better

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