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首页> 外文期刊>MATEC Web of Conferences >Complex Micro Machining of an Injection Mold Surface for a Conductive Polymeric Composite Product
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Complex Micro Machining of an Injection Mold Surface for a Conductive Polymeric Composite Product

机译：导电聚合物复合材料注塑模具表面的复杂微加工

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Hydrogen and fuel cell technologies were identified amongst new renewable energy technologies which contribute strongly to mitigating climate change. Important research activities were directed to the injection molded bipolar plates made by conductive polymeric composites. The mold surface quality can help obtaining better conductivity. In this paper are presented the experiments regarding complex micro-machining of the surfaces of an injection mold for a conductive polymeric composite product by micro-milling and for finishing and cleaning by laser beam micro-machining. The laser ablation consists in removing material from a solid surface by irradiating it with a laser beam, in successive layers in order to achieve complex geometries with accuracy of about micrometres. Injection moulding experiments evidenced the very good replication of the micro-machined surface pattern.
机译：在新的可再生能源技术中，已经确定了氢和燃料电池技术，这些技术为缓解气候变化做出了巨大贡献。重要的研究活动针对由导电聚合物复合材料制成的注塑双极板。模具表面质量可以帮助获得更好的导电性。在本文中，介绍了有关通过导电性复合材料产品的注射模具表面进行微铣削的复杂微加工以及通过激光束微加工进行精加工和清洁的实验。激光烧蚀包括在连续的层中通过用激光束照射来从固体表面去除材料，从而以约微米的精度获得复杂的几何形状。注射成型实验证明了微加工表面图案的很好复制。

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