in the hot compression test friction has a detrimental influence on the flow stress through the process and therefore, correcting the deformation curve for real behavior is very important for both researchers and engineers. in this study, a series of compression tests were simulated using abaqus software. in this study, it has been employed the taguchi method to design experiments by the factor...

Polypropylene composites reinforced with coir fibre and yam peel particulate were produced using compression moulding machine. Treated untreated fibres used; 1.5 M NaOH was used for the treated fibres. Yam grouped into two, untreated; modified 1 solution of HCl in proportion 30% 70%, respectively. The which sun-dried 14 days pulverized sieved to ?45 µm. Samples developed reinforcements (TCF/YPP...

Pengolahan sampah plastik salah satunya dengan menjadikan sebagai kandidat bahan baku ubin , sehingga dapat mengurangi dan meningkatkan nilai jual . Dengan menggunakan mesin compression moulding, akan dibuat menjadi produk ubin. Pada penelititan ini telah dilakukan pembuatan sampel High Density Polyethlene (HDPE) daur ulang ukuran 22 x cm pada variasi tekanan 5 kg/cm 2 7 10 suhu kompresi 200 ºC...

The aim of the present investigation is to compare two rapid molding (RM) solutions, namely polyjet printing (PP) and silicon molding (SM), for the manufacture of plastic components. The comparison has been made on the basis of dimensional accuracy (as per IT grades), mechanical properties (namely surface hardness, surface roughness) and production cost. The comparison of the experimental resul...