Zobrazeno 1 - 5
of 5
pro vyhledávání: '"LANG Jian-lin"'
Publikováno v:
Cailiao gongcheng, Vol 49, Iss 12, Pp 147-155 (2021)
A high-speed hydraulic servo testing machine was used to carry out intermediate strain rate compression test of polycarbonate, and comparative experiments of low and high strain rate compression were carried out to verify the validity of the intermed
Externí odkaz:
https://doaj.org/article/44c7cd6f53ef40be9785fcf307f30f7d
Publikováno v:
Cailiao gongcheng, Vol 49, Iss 11, Pp 83-89 (2021)
In order to explore the effect of accelerated UV aging on the mechanical and optical properties of polycarbonate, the changes of polycarbonate's transmittance, yellow index, tensile properties and flexural properties with aging time and radiation int
Externí odkaz:
https://doaj.org/article/d1a743b2ffea4267b06486029b14b332
Publikováno v:
Cailiao gongcheng, Vol 46, Iss 4, Pp 127-133 (2018)
The cavity pressure sensors were mounted in the self-developed injection compression mold. Comparison and analysis on cavity pressure of conventional injection molding and injection compression molding were conducted by changing process parameters. T
Externí odkaz:
https://doaj.org/article/9a005b78699541c8b44dfbe06995f4a4
Publikováno v:
Cailiao gongcheng, Vol 46, Iss 4, Pp 134-139 (2018)
The influence of overmolding injection parameters such as packing pressure, racking time, melt temperature, mold temperature and the injection speed on the warpage of PMMA-PC composite boards was investigated. The result shows that the warpage of PMM
Externí odkaz:
https://doaj.org/article/3916b6182c11464390c37a8750815019
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