This example includes lecture supplements, colorful and animated pictures, interactive example problems, videos and interactive computer applications. Plastik dapat dibuat dari beberapa sumber, antara lain: 1. This article presents an instructional media (package) which is developed to assist in teaching of processing of plastics course. Using readily available development software, sophisticated graphics, animations and videos can be created to present engineering topics in ways that are not possible within the confines of the traditional textbook and lecture format. Plastik cair pada proses ini berbentuk pipa kemudian dimasukan kedalam cetakan lalu ditiup hingga menempel pada dinding cetakan. Material dilebur, kemudian ditiup ke dalam cetakan sesuai dengan bentuk yang diinginkan. Computer-based instructional materials offer great potential to enhance learning effectiveness including engineering discipline. Blowing Blow molding atau blow forming adalah suatu proses pembuatan plastik (termoplastik) yang bentuknya memiliki rongga rongga pada bagian tengah dari produk. Selulosa Nitrat (bahan dasar plastik) Sistem Segel : Cup Sealing / Cup Press Proses Pembuatan 1.
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