کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10417449 | 902370 | 2014 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Gas-assisted compression moulding of recycled GMT: Effect of gas injection parameters
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
The gas is injected into the molten material at a preset gas inlet point, hollowing out the part and thus assisting the compressive force of the press in generating material flow. This paper presents gas injection parameter studies on polypropylene based recycled glass mat-reinforced thermoplastic (GMT). The parameters investigated are gas ramp rate, gas injection delay time, and peak pressure. The size of cavity was found to be inversely proportional to gas injection delay time. Rheological instabilities at the polymer-gas interface were observed; a phenomenon previously noted during the development of gas assisted injection moulding.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 214, Issue 3, March 2014, Pages 515-523
Journal: Journal of Materials Processing Technology - Volume 214, Issue 3, March 2014, Pages 515-523
نویسندگان
V. Goodship, I. Brzeski, B.M. Wood, R. Cherrington, K. Makenji, N. Reynolds, G.J. Gibbons,