气体辅助注射成形是一种先进的塑料成形工艺。
Gas assisted injection moulding is a advanced plastics forming technique.
气体辅助注射成型机的注气控制系统是一小延迟、小惯性系统。
The gas injection control system used for gas assisted injection molding is a small delay and small inertia system.
研究了注射重量法制备食品添加剂二氧化碳中苯系列气体标准物质的实验方法。
This paper studied the injection weight method, which introduced the preparation of food additives series gas standard materials of benzene in carbon dioxide.
考察了材料流变性能、注射量和气体注射延迟时间对材料层厚分布及气体在熔体中穿透的影响规律。
The influences of the rheological properties, injection content and delay time of gas injection on material distribution and gas penetration are investigated.
介绍了气体辅助注射成型技术的工作原理,气体注射装置的基本组成系统。
The operative principle of gas assisted injection molding and the structure components of gas injection machinery are analyzed.
采用数值模拟和实验验证相结合的方法,通过改变气体注射延迟时间来测量气道附近产生气指的程度。
Combining the numerical simulation with the experiment, the change of the delayed-time was used to measure the change of the gas fingering behaviors.
气体辅助注塑成型工艺包含塑料熔体注射和气体注射两部分,由气体推致力塑料熔体充满模具型腔。
Gas assisted plastics injection molding process includes injection of polymer melt into mold cavity and then injection of gas-compressed into the polymer melt.
讨论了气体辅助注射成型技术与传统注射技术相比所具有的优良特性。
The excellent performance of gas assisted injection molding is discussed by comparison with conventional injection molding.
本文描述了气体辅助注射成型过程中熔体流动和气体穿透的原理,分析了气体和熔体交界处应满足的边界条件。
This paper depicts the principle of polymer melt movement and gas penetration in the gas-assisted injection molding and analyzes the boundary condition of gasmelt interface.
结合生产实践经验,主要讨论了气针气道的设置及气体工艺对气体辅助注射成型产品质量的影响。
Based on experience of producing practice, mainly discussed the influence of the pin and gas channel setting and gas process in promoting quality of gas-assisted injection products.
数值模拟的气体辅助注射成型充填阶段,可以给一个指令的产品,这样的结果的精度是非常重要的。
The numerical simulation of the filling stage in gas-assisted injection molding can give an instruction to product, so the precision of the result is important.
所述方法包括通过至少两个注射点且在用于反应性物质的等同路径上以均匀的方式将被活化的气体从远程等离子体源输送至所述室中的区域。
It comprises transport of activated gas from a remote plasma source to an area in the chamber in a uniform way through at least two injection points on equivalent paths for the reactive species.
阐述了气体辅助注射模具设计的一般原则,介绍了气针的工作原理和选择方法。
The general design principle of gas-assisted injection mould design is discussed. The working principle and selection method of gas pins are introduced.
气体也为在注射结束时从制品内排水提供了一个有效方法。
Gas also provides an efficient way to expel water from the part at the end of the molding cycle.
将液体或气体注入身体组织,然后将注射器拔出。
To inject liquid or gas into the body tissues, and then get the syringe out.
顶空瓶作为气体稀释和采集的仪器,采用顶空自动进样方式,避免了手动进样时进样量、进样注射器等因素带来的误差;
The head space bottle was used to be the instrument for diluting and collecting gas, which avoided errors form injection by hand and other factors;
它注射水和气体。
Alliance气体系统公司说他们的水辅注射系统带有气压排水机构。
Alliance gas systems says its WIT systems include a pressurized gas purge.
考察熔体注射温度、注射时间、入口位置、材料性质对充模过程的影响,得到优化充模结果;还考察了气体辅助注塑过程熔体预注射量、气体注射压力对充模过程的影响。
The influences of melt injection temperature, injection time, gate location and materials property on the filling process were studied and the reasonable results were attained.
局部气体辅助注射;
振动气体辅助注射;
本发明提供了延伸到生长室中以提供热化前体气体的更准确输送的气体注射器装置。
This invention provides gas injector apparatus that extends into a growth chamber in order to provide more accurate delivery of thermalized precursor gases.
气压直接影响气泡速度(气泡速度影响熔体层厚度),气体注射时间影响了固化层的形成。
The gas pressure directly influences bubble velocity (which affects the molten layer thickness), and the gas timing affects the formation of the solidified layer.
还考察了气体辅助注塑过程熔体预注射量、气体注射压力对充模过程的影响。
And also, the influences of pre-injected resin volume and gas pressure on gas-assisted...
Alliance气体系统公司提供使用HMP-3多流体电子注射器的Hydrojection水辅注射系统。
Alliance Gas Systems offers the Hydrojection WIT system with the HMP-3 multi-fluid electronic injector.
为保证复印机盖板的表面质量及平整度要求,采用了气体辅助注射成型技术来成型,相应地在模具上加设了气针并开设了相应的气道。
Gas-assisted injection molding process is adopted to mould the duplicator cover plate to ensure the surface quality of the large product. Gas eject pins ar...
为保证复印机盖板的表面质量及平整度要求,采用了气体辅助注射成型技术来成型,相应地在模具上加设了气针并开设了相应的气道。
Gas-assisted injection molding process is adopted to mould the duplicator cover plate to ensure the surface quality of the large product. Gas eject pins ar...
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