The penetration length of the core melt in sandwich injection molding was investigated by changing the viscosities of melts and process parameters.
以揭示材料粘度以及工艺参数对夹芯注塑成型过程中芯层熔体穿透深度的影响规律。
According to the dimension parameter and the technical specifications of the sandwich structure, complete the design of the molding mould.
根据夹芯结构尺寸参数及技术要求，完成了对成型模具的设计。
Also, it has designed the molding mould for the final molding of the sandwich structure.
为夹芯结构的最终成型设计出成型模具。
In this paper, investigation on molding process of the 3-d sandwich woven composite, emphases introducing the VARIM molding processes. the experimental samples were made.
研究了三维中空复合材料的复合成型工艺，重点介绍了真空辅助成型工艺。
In this paper, investigation on molding process of the 3-d sandwich woven composite, emphases introducing the VARIM molding processes. the experimental samples were made.
研究了三维中空复合材料的复合成型工艺，重点介绍了真空辅助成型工艺。
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