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Materials analysis of stereolithography resins for use in Rapid Manufacturing

机译:用于快速制造的立体光刻树脂的材料分析

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The use of Rapid Prototyping ( RP) techniques for the production of end-use parts is increasing to a stage where Rapid Manufacturing is being undertaken. This paper documents significant initial investigations into the properties of Accura SI40 and SL7560 resins which represent two state of the art stereolithography resins that are aimed at end-use part manufacture. This information has previously been unavailable and is vital for their consideration in end-use part manufacture. The impact of various levels of post curing ( ultraviolet and thermal) on the tensile, flexural and impact properties are investigated and correlated with differential scanning calorimetry (DSC) analysis. The isotropy/anisotropy nature of the two materials and also the effect of the notch creation method on the impact resistance were also studied. (C) 2004 Kluwer Academic Publishers. [References: 26]
机译:快速原型(RP)技术在最终用途零件生产中的使用正在增加到进行快速制造的阶段。本文对Accura SI40和SL7560树脂的性能进行了重要的初步研究,这些树脂代表了两种旨在用于最终用途零件制造的先进立体光刻树脂。该信息以前是不可用的,对于在最终用途零件制造中加以考虑至关重要。研究了不同水平的后固化(紫外线和热)对拉伸,挠曲和冲击性能的影响,并将其与差示扫描量热法(DSC)分析相关联。还研究了两种材料的各向同性/各向异性性质,以及缺口形成方法对抗冲击性的影响。 (C)2004 Kluwer学术出版社。 [参考:26]

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