Termoset Matrisli Cam Elyaf Takviyeli Polimer CTP Atıkların Mekanik Geri Dönüşüm Ürünlerinin Sıcak Pres Kalıplama Bileşiminde BMC Tekrar Değerlendirilmesi

Yıl 2018, Cilt: 8 Sayı: 1, 168 - 180, 01.01.2018

Fatih Balıkoğlu Tayfur Kerem Demircioğlu Akın Ataş Seda Beyaz Nurettin Arslan

Öz

Bu çalışmada, termoset esaslı cam elyaf takviyeli polimer CTP plakaların mekanik geri kazanımı işlemi ve tekrar kullanımı araştırılmıştır. Geri dönüşüm ürünleri kütlesel olarak % 4, 8, 12, 16 oranlarında sıcak pres kalıplama bileşiminde BMC orijinal fiberlerin yerine kullanılmıştır. Geri dönüşüm cam fiber içeren numunelerin çekme test sonuçlarındaki düşme miktarı, orijinal numuneler ile karşılaştırıldığında %5’in altında kalmıştır. %4 geri dönüşüm içeren numunenin en düşük eğilme dayanımına sahip olduğu gözlenmiştir. Kütlece % 8, 12, 16 geri dönüşüm takviyeli numunelerin eğilme test sonuçları ise, %100 orijinal cam fiber içeren numuneler ile kıyaslandığında eğilme özelliklerinde düşme miktarları %10 civarında belirlenmiştir. %4 geri dönüşüm içeren numune dışında tüm numuneler kabul edilebilir mekanik performans göstermiştir

Anahtar Kelimeler

Cam elyaf takviyeli polimer CTP, Mekanik geri dönüşüm, Sıcak pres kalıplama bileşimi BMC

Re-use of Mechanically Recycled of Thermoset Glass Fiber Reinforced Polymer GFRP Waste in Bulk Moulding Compound BMC

Öz

In the present research, mechanical recycling and re-use of thermoset glass fiber reinforced polymer GFRP plates were investigated. Recyclate materials were used by 4, 8, 12, and 16 percent in weight instead of the virgin fibers in the BMC dough. The amount of reduction in the values of tensile test results of samples containing recyclate materials remained less than 5% of the virgin fiber reinforced sample results. The samples with 4% recyclate materials had the lowest bending strength. The reduction of bending properties of the samples including 8, 12, 16% recyclates was found be approximately 10% of the results of the virgin fiber reinforced samples. All samples except for samples containing 4% wt of recyclates exhibited acceptable mechanical performance.

Anahtar Kelimeler

Glass fiber reinforced polymer GFRP , Mechanical recycling, Bulk moulding compound BMC

Kaynakça

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