On the ground of movement characteristics of macromolecules during the injection molding process, a thought is put forward that a point will shrink along its flow path.
根据注塑成型过程中高分子的运动特点,提出注塑成型制品的各点在收缩过程中将沿其流动路径进行收缩的观点。
Super Tough, weatherable, easy flow and processing friendly, black polyamide 66 resin for injection molding. It offers the best resistance to outdoor exposure.
超强硬,抗寒耐热、易流动和加工友好、黑尼龙66树脂为注塑成型。它提供了最好的抗室外曝露。
Micro powder injection molding is becoming hot spot rapidly because of its broad marketplace prospect, but as the flow mechanism is not still clear, it leads to the instability of product quality.
粉末微注射成型由于其市场前景广阔而迅速成为当今的研究热点,但由于其流动机理尚不明朗导致产品质量不稳定。
Formulation, process conditions, curing time and flow behavior of phenolic resin for injection molding with excellent flowability and fast-curing characteristic were described.
介绍了一种高流动性快速固化酚醛注塑料的配方、制备工艺及其成型时间和流动特性。
The methods of approximate treat and numeric analysis for melt front fountain effect in the flow analysis of plastic injection molding was discussed in this paper.
讨论了塑料注射成型流动过程分析中熔体前沿喷泉效应的近似处理方法和数值分析方法。
The temperature on mold cavity's surface affects the melt's flow and cooling in the course of injection molding, then has an important part in the solution of injection molding.
在注塑加工数值模拟过程中,模腔的表面温度直接影响塑料熔体的流动和固化过程,所以模腔表面温度的计算对注塑数值模拟的结果起着极为重要的作用。
Contraction flow behavior contributes significantly to the orientation and structure of molecular in micro injection molding.
聚合物流体的收缩流动行为是微注射成型工艺过程中影响分子取向与结构的重要因素。
The circs of collision of particle(granule and molecule)in the powder and binding two-phase flow for powder injection molding is studied.
分析了粉末注射成形中粉末—粘结剂两相流动中粒子(颗粒与分子)碰撞的情况。
The cause of usual molding fault in the course of injection forming, such as the short shot, the viscous flow and the sedimentation tache, was analyzed.
对注射成型过程中常见的成型缺陷(如短射、滞流和沉降斑)的形成原因进行了分析。
An injection die with a mold cavity was designed though using the injection mold CAE software MOLDFLOW to simulate plastic flow and choosing the molding parameters of polypropylene.
通过用注塑模CAE软件MOLDFLOW对塑件进行模流分析,选择聚丙烯的成型工艺参数,设计了一模一腔的注射模具。
An unreinforced, low viscosity polybutylene terephthalate for injection molding. It has high flow characteristics and is specifically suitable for super fast production.
一个无加强,低粘度聚对苯二甲酸丁二醇酯的注塑成型。它具有很高的流动特性,并特别适合于超快速生产。
Toughened, heat stabilized, black polyamide 66 resin for injection molding. It is a high flow, processing friendly material.
增韧,热稳定,黑色尼龙66树脂注塑。它是一种高流动性,加工友好材料。
Basic steps of technical flow of plastic injection molding machine is taken out with special steps, and their control strategies are analyzed.
介绍注塑机的基本及特殊工艺流程,设计这些工艺流程的控制策略。
Based on the analyses of wall slip mechanism of polymer melt flowing, the effects of wall slip on melt filling flow behavior in micro injection molding were investigated.
分析了微尺度下熔体壁面滑移机理,研究了微注塑成形中壁面滑移对熔体充模流动行为的影响。
The flow path and basic method for the SPC-based quality control of injection molding process were illustrated.
结合具体实例介绍了基于SPC的注射成型过程质量控制的流程和基本方法。
During polymer processing, such as extrusion, injection molding, and fiber spinning, polymer materials are subjected to various flow fields.
在聚合物加工过程中,比如挤出、注塑以及纺丝等,聚合物材料将遭受各种不同的流动场。
Injection molding ASA-PC Blend suitable for exterior applications featuring outdoor weatherability, toughness, good heat performance and excellent flow.
注塑asa的PC的共混物为特色的户外耐候性,韧性,良好的耐热性能和优良的外部应用流量合适。
The hydraulic system of injection molding machine is the representative example, it need to control cylinder speed and hold pressure, so it indeed to use pressure and flow rate multiple valve.
在注塑机液压系统中,要求能在注塑油缸运动的过程中对其进行速度控制和在保压过程中进行压力控制。 这就需要用到压力-流量复合阀来进行压力和流量的控制。
Flow distribution plate and the nozzle and the injection molding machines are connected, the injection of molten plastic melt by heating the shunting plate pressure evenly distributed to each nozzle.
分流板与喷嘴和注塑机连接,将注塑出来的熔融状态的塑胶熔体通过加热的分流板压力均匀分流到各个喷嘴。
Flow distribution plate and the nozzle and the injection molding machines are connected, the injection of molten plastic melt by heating the shunting plate pressure evenly distributed to each nozzle.
分流板与喷嘴和注塑机连接,将注塑出来的熔融状态的塑胶熔体通过加热的分流板压力均匀分流到各个喷嘴。
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