The conventional injection molding and microcellular injection molding(Mucell) processings for car instrument panel were analyzed.
分析了轿车仪表盘的传统注射成型工艺和微孔发泡注射成型工艺,研究了熔体温度、注射时间、浇口位置对两种成型过程的影响以及熔体的预注射量、气体发泡剂含量对微孔发泡注射成型泡孔尺寸、密度和填充过程的影响。
It showed all the warpage, residual stress, molding pressure, and molding time of the microcellular injection molding were obviously smaller than those of conventional molding.
通过微孔发泡注射成型和传统注射成型定量对比分析,系统分析了两种成型在翘曲变形、体积收缩、残余应力、温度场分布等方面的本质区别,并基于流变学理论,揭示了微孔发泡注射成型的成型机理。
Investigation and experiments of process parameters on the quality of micro plastic parts in micro injection molding
微注射成型中工艺参数对微塑件成型质量影响的实验研究
Experimental investigation into process of micro injection molding
微注射成型工艺的实验研究
The process characteristic and application trend of micro injection molding technology are reviewed.
阐述了微注射成型技术的工艺特点及其应用前景,重点分析了微注射成型与传统注射成型技术对成型设备的不同要求及研究状况,并介绍了当前微型模具制造技术,展望了微注射成型的发展趋势。
injection forming machine of micro-foam type
注射微孔发泡成型机
Study on Mold-filling Flow and Technique of Microcelluar Foam Injection Molding;
微孔发泡注射成型充模流动及工艺研究
Study on the Preparation and Characterisation of Injection Molding Micro-foaming PP
注射成型微发泡聚丙烯的制备及性能研究
Research on Structural Foaming Injection Molding of Polpropylene (PP)
聚丙烯（PP）结构发泡注射成型的研究
Research on the Effect of Process Parameters of Microcellular Foam Injection Moulding on Cell Configuration
微细发泡注塑成型工艺对泡核形态影响的研究
Study on Processing of Microcellular Foam Polystyrene by Twin-screw Extrusion;
聚苯乙烯的双螺杆挤出微孔发泡成型工艺研究
Effect of Shearing on the Microcellular Foaming Process of Polymer
剪切对聚合物微孔发泡成型过程的影响
In situ production of microporous foams in sub-millimeter cylindrical gold targets
微型金柱腔中原位成型制备微孔泡沫
Research on Key Technologies of Microcellular Foam Injection Moulding Process
微细发泡注塑成型工艺的关键技术研究
The latest research progress and application of micro injection modeling technology
微注射成型技术国际最新发展与应用
Development of New-Style Rubber Injection Molding Vulcanization Machine and Study of Molding Mechanism;
新型橡胶注射成型硫化机开发及成型机理研究
Introduce the application of the optical image technology in the study of formation of microcellular foams to observe the nucleation and growth of bubbles.
提出了在微孔泡沫塑料的成型研究中,利用光学成像技术来观察挤出熔体中的发泡情况的方法。
The properties, formation theory and technologies of microcellular foam plastics are introduced, and the technological difficulties in the formation of microcellular foam plastics are analysed.
详细介绍了微孔泡沫塑料的性能、型原理和成型技术,具体分析了微孔泡沫塑料成型的技术难点。
EVA first forming for insole machine
一次发泡油压成型机
Numerically Simulation of Bubble Growth in Extrusion Process of Microcellular Plastic
微孔塑料挤出成型中气泡长大过程的数值模拟
Experimental Study on Foam Formation on Gas Channel Wall in Gas-Assisted Injection Molded Parts
气体辅助注射成型制品气泡形成的实验研究
The R&D of New Two-Platen Injection Moulding Machine
新型二板式塑料注射成型机的研究与开发
Investigation of Gel Casting Preparation of Micro-Porous Si_3N_4 Ceramics
凝胶注模成型制备微多孔氮化硅陶瓷