The planar orientation of fibers may occur after the flow molding of GMT, which can result in anisotropy molded parts.
GMT材料流动成型后玻纤在平面内发生取向,导致模压件呈各向异性。
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。
In general, most of the thermoplastic materials offer high impact strength, corrosion resistance, and easy processing with good flow characteristics for molding complex designs.
一般而言,大多数热塑性材料具有较高的抗冲击强度、耐腐蚀性以及良好流动性使其容易加工而适于复杂成型设计。
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。
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。
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。
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。
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。
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。
Molding equipment were selected based on mold flow analysis.
根据模流分析结果进行了成型设备的选择。
Through controlling the processing technique, reasonable designing for molding runner, optimizing the equipment construction and dimension, it could get the high effective elongation flow field.
通过对加工工艺的控制,对成型模具流道的合理设计,对加工装备结构尺寸的优化,可以实现高效分散的拉伸流场。
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。
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 technology cuts down on process flow of bonding and molding, as well as been useful for cost saving.
这种技术减少了对工艺流程的粘接,成型,以及节约成本是有益的。
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。
This paper addresses the resin Transfer Molding (RTM) process. The governing equations of resin flow are presented.
介绍了RTM工艺过程及特点,给出了树脂渗流控制方程。
The composition provides improved and reproducible flow during the early stages of molding without compromising curing time.
该组合物在成型的早期阶段提供改善的和可重现的流动而不损害固化时间。
The application of numerical flow simulation in molding process was expounded by an example.
最后通过实例说明了注射成型流动数值模拟技术的合理应用。
Analyzed the box molding, filling and CIP cleaning process flow of the gable-box packaging machine, expound the feature and key technology of the machine.
对屋顶形包装机的制盒过程、灌装过程和CIP工艺流程的论述,阐明了屋顶形包装机的特点和关键技术。
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。
In molding process, process variables directly impact flow state of melt in cavity and final quality of part. Precondition of improving part quality is to get and keep process variables optimization.
成型过程中,工艺参数直接影响到模具内熔体的流动状态和最终制品的质量,获取并保持优化的工艺参数是成型高质量制品的前提。
Dynamic flow process of molten polymer was studied in theory to offer a pressure drop input in the dynamic molding process of molten polymer.
从理论上分析了动态熔体流动过程,为研究聚合物熔体的动态充模过程提供流道系统压力降。
This paper introduces some polymer properties including solid property, melt flow property and some thermal physical properties in the molding.
介绍塑料成型加工过程中固态聚合物性质、熔体的流动性质以及热物理性质等。
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 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。
Also made using MOLDFLOW made mold flow analysis, simulation plastics molding.
同时还做了利用MOLDFLOW做了模流分析,模拟塑件成型。
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。
The contractile interior core pulling mould structure was designed for the molding of the concave part of inner side of outer casing of flow meter.
为成型流量计外壳内侧凹进部分,设计了收缩内抽芯模具结构。
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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