The mechanical property of HDPE is studied using a self-made pressure vibration injection device.
采用自行研制的压力振动注射装置对HDPE进行了力学性能的研究。
Effects of low frequency field on mechanical properties of injected specimens were explored by self made low frequency vibration injection molding(VIM)device.
利用自行研制的振动注射成型装置进行注射样条实验，研究低频振动场对注射样条制件的物理力学性能的影响。
The vibration injection molding and mold design method are discussed by the application of the mechanical vibration technology in the injection molding of plastics.
通过对机械振动技术在塑料注射成型中的应用，探讨振动注射成型工艺及其模具设计方法。
Various vibration molding techniques, including oscillation packing injection molding, shear vibration injection molding, and pressure vibration injection molding were introduced.
对本课题组多年来进行的动态保压注射成型、剪切振动注射成型和压力振动注射成型研究进行了简要总结。
Compared to normal injection molding, the tensile strength and (impact) strength of the samples molded by vibration injection molding were improved by 17.6% and 179.6% respectively.
与常规注射相比，经振动注射后，复合材料的拉伸强度提高了17.6%，冲击强度提高了179.6%。
Compared with the small gate, the tensile strength and impact strength of PP/CaCO3 composites by vibration injection molding under the middle gate and the large gate increase notably.
相对于小浇口，中、大浇口条件下动态注射成型复合材料的拉伸强度、冲击强度均有明显的提高；
Several vibrating process methods and the effects of vibration force filed on the plastics extrusion and injection processing were described.
介绍了在塑料加工中应用振动技术的动态加工方法，阐述了振动力场在挤塑和注塑过程中的作用。
Vibration blocking removal technologies, acid fracturing technique, steam injection, water injection were generalized successfully in oil recovery process.
在采油生产中已成功推广了振动解堵、酸化压裂解堵、注蒸汽、注水等增产技术。
Vibration blocking removal technologies, acid fracturing technique, steam injection, water injection were generalized successfully in oil recovery process.
在采油生产中已成功推广了振动解堵、酸化压裂解堵、注蒸汽、注水等增产技术。
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