LASER ASSISTED POLYMER FORMING

机译：激光辅助聚合物成型

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In this paper the authors propose a new method for thermoplastic pellet agglomeration, the laser assisted polymer forming. (LAPF). It utilises a diode laser for pellet heating and subsequently the forming in a mould. Experimental investigation was performed on thermoplastic pellets, firstly characterised by DSC. Pellet softening was studied in order to evaluate the laser-material interaction during heating. The laser power, the heating time and the pellet support were considered as experimental parameters during testing. Softening curves, together with thermal data, allow to predict the material behaviour during successive moulding. At the end, also direct pellet moulding was performed studying the effect of the moulding phase on the fabricated samples.

机译：在本文中，作者提出了一种用于热塑性颗粒团聚的新方法，即激光辅助聚合物成型。（LAPF）。它利用二极管激光器进行颗粒加热，然后在模具中成型。对热塑性粒料进行了实验研究，首先以DSC为特征。为了评估加热过程中激光与材料的相互作用，对球团软化进行了研究。在测试过程中，激光功率，加热时间和颗粒载体被视为实验参数。软化曲线以及热数据可以预测连续成型过程中的材料行为。最后，还进行了直接颗粒成型，以研究成型阶段对制成样品的影响。

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来源
《7th Biennial Conference on Engineering Systems Design and Analysis 2004(ESDA 2004) vol.3: Design Engineering; Maintenance Engineering; Manufacturing Engineering; ...》|2004年|P.357-360|共4页
会议地点 Manchester(GB)
作者
Fabrizio Quadrini; Loredana Santo;
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作者单位

Department of Mechanical Engineering University of Rome 'Tor Vergata';

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会议组织
原文格式 PDF
正文语种 eng
中图分类机械设计、计算与制图;
关键词
polymer moulding; laser assisted forming; diode laser; ABS; thermoplastic material processing;

机译：聚合物成型；激光辅助成型；二极管激光器； ABS；热塑性材料加工;

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LASER ASSISTED POLYMER FORMING

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