首先，归纳总结了微注塑成型方法与注塑成型可视化方法的研究现状。
Firstly, previous researches on micro injection molding and visual mold are summarized.
分析了微尺度下熔体壁面滑移机理，研究了微注塑成形中壁面滑移对熔体充模流动行为的影响。
Based on the analyses of wall slip mechanism of polymer melt flowing, the effects of wall slip on melt filling flow behavior in micro injection molding were investigated.
笔者总结了微注塑成型数值模拟技术研究的国内外现状，并指出现有研究理论的不足及微成型数值模拟技术今后的发展趋势。
In this paper, the existing research of the numerical simulation technology is summarized. The shortcoming of the present theory and its development trend in future are pointed out.
注塑成型因生产效率高、适用于批量生产而成为微流控芯片商业化的首选成型方法。
Micro injection molding is most appropriate for commercial production of microfluidic chips owing to its high productivity.
通常注塑化学发泡的微发泡PP材料的冲击强度和弯曲强度较天泡的PP材料普遍有所提高，拉伸强度略有所下降；
The impact strength and bending strength of Micro Foam PP injection molding foaming usually the day PP materials generally increased, tensile strength decreased a little;
集电环是微特电机中的关键零件，广泛应用于旋转变压器和自整角机中，此零件注塑质量直接关系电机的性能和寿命。
Collecting ring is a key part in micro motor. It is widely used in revolution transformer and autosyn. The injection quality of the part relates to the property and life span of motor.
诊断使用的廉价微流芯片诊断设备：用塑料注塑成型该微流控芯片是廉价生产。
Diagnostic device: Made using plastic injection molding, this microfluidic chip is inexpensive to produce.
诊断使用的廉价微流芯片诊断设备：用塑料注塑成型该微流控芯片是廉价生产。
Diagnostic device: Made using plastic injection molding, this microfluidic chip is inexpensive to produce.
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