POM/EVA Blends with Future Utility in Fused Deposition Modeling
نویسندگان
چکیده
منابع مشابه
Curved Layer Fused Deposition Modeling
Current Fused Deposition Modeling (FDM) technologies deposit material as flat layers. The result is a “stair-case” effect on non-vertical or horizontal surfaces, and compromised part strength because of weakness between the laminations. This paper describes a FDM method through which layers of build material are deposited as curved layers following the shape of the part, thus removing the stair...
متن کاملComparison of Ultem 9085 Used in Fused Deposition Modelling (FDM) with Polytherimide Blends
Polyetherimide (PEI) blends modified by either polycarbonate (PC) or polyethylene terephthalate glycol-modified (PETG) were prepared. The latter modifier (PETG) was an industrial grade widely used for fused deposition modelling (FDM) printing. PEI blends were compared to Ultem 9085, which is the standard PEI grade for FDM printing in advanced applications. All the blends were thoroughly charact...
متن کاملتدوین راه کار های کاربردی برای ساخت قطعات به روش fused deposition modeling با کاهش هزینه ساخت
فرآیندهای ساخت به روش افزودنی از دسته فرآیندهای تولیدی نوین صنعتی است که بر خلاف روش های مرسوم تولیدی، مانند جداسازی مواد(تراشکاری, فرز کاری و ...) و فرم دهی(کشش عمیق، اکستروژن و ...)، بر اساس افزودن لایه لایه مواد بر روی یکدیگر، تولید قطعات را انجام میدهند. فرآیندهای ساخت به روش افزودنی بر اساس نوع ماده مصرفی به سه دسته مایع پایه، پودر پایه و جامد پایه تقسیم بندی می شوند. فناوری مدل سازی با ر...
Dual-color mixing for fused deposition modeling printers
In this work we detail a method that leverages the two color heads of recent low-end fused deposition modeling (FDM) 3D printers to produce continuous tone imagery. The challenge behind producing such two-tone imagery is how to finely interleave the two colors while minimizing the switching between print heads, making each color printed span as long and continuous as possible to avoid artifacts...
متن کاملExtruder path generation for Curved Layer Fused Deposition Modeling
Extruder path generation for a new rapid prototyping technique named “Curved Layer Fused Deposition Modeling” (CLFDM) has been presented. The prototyping technique employs deposition of material in curved layers in contrast to flat layers as in Fused Deposition Modeling (FDM). The proposed method would be particularly advantageous over FDM in the manufacturing of thin, curved parts (shells) by ...
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ژورنال
عنوان ژورنال: Materials
سال: 2020
ISSN: 1996-1944
DOI: 10.3390/ma13132912