The plug molded line equation plays an important part in the pressure drop of the control valve. 控制阀阀芯型线方程对阀前后压差有着重要的影响。
The temperature, injection speed, injectionjectio n pressure, and holding pres sure of the injection molding process should be controlled to achieve high quality of injection molded part. 温度、注射速度、注射压力和注射成型过程的保压压力是获得较高制品质量的重要影响因素。
This paper discusses the three factors that affect the deformation of injection molded parts: simple nonuniform shrinkage, part cooling and molecular orientation. 本文分析了注塑成型过程中简单收缩、冷却、分子取向等因素对注塑件变形的影响。
The test results show that the proposed approach is effective and efficient in automatically generating the parting surface of the molded part. 实例测试表明,该方法具有较高的效率和实用性。
Color and Gloss Control of Surface of Molded Part Based on DOE 基于DOE的注射零件表面颜色和光泽度的控制
Based on the variation of temperature in injection molded parts, the simulation of cooling takes consideration of the cooling stage of the part after ejection. 以注塑制品的温度变化为对象,考虑了注塑制品出模后的冷却过程。
Effects of process parameters on the warpage of gas assisted injection molded part 工艺参数对气辅注射制品翘曲的影响
The D-P method estimates the relative tooling, material, and processing costs of an injection molded part from look-up tables! 方法从整体上评估相关的模具,材料和射出件的加工费。
Research on the supported techniques for intelligent design of injection molded part under concurrent environment 并行环境下注塑件智能设计支撑技术研究
Mold parting direction is an important factor to verify the moldability of a molded part and its determination is the first step to achieve automatic design of injection mold or casting die. 判定脱模方向是实现模具自动设计的第一步,也是评估塑件或浇注件能否模具成型的重要因素。
Study of Thickness Distribution of Injection-stretch-blow PET Molded Part PET注拉吹制品壁厚分布的研究
So, it's the premise of part quality control to study and model the relationship between injection molded part quality and process parameters. 因此研究工艺参数对注塑制品质量的影响关系,建立工艺参数与制品质量之间的关系模型是注塑制品质量控制的前提。
The results of theoretical analises and experimental research show that the thickness of the ribs has a great effect on the quality of the molded plastic part. 理论分析及实验研究的结果表明,加强筋的厚度对注塑件表面质量有很大影响;
The experimental part design of rotationally molded truck fender was studied by combining theory analysis, experimental part design and experiment. 采用理论分析、试验制品设计与实验结合的研究方法,研究卡车翼子板旋转模塑成型试验制品设计问题。
According to the mostly occurred injection molded part defects and the analyses on the factors that cause those defects, optimization model has been established and mold configuration and processing conditions are optimized subsequently. 根据对注塑制品常见质量缺陷及其形成原因的分析,建立了优化模型,采用与数值模拟方法结合的设计优化技术,对模具浇口设计和加工工艺进行了优化。
The residual stress in an injection-molded plastic part can be attributed to two main sources, namely the residual flow stress and the residual thermal stress, both of which are crucial to the quality and usage capacity of the product. 注塑制品的残余应力有两个来源:一个是流动残余应力,一个是热残余应力。
The method of simulation experiment and connection formula of calculating shrinkage are compared by production of shell molded part, the results are coincident. 最后通过实际生产的壳体类塑件,对模拟实验方法及所构建的考虑了塑件结构特征影响的收缩关系表达式进行了对比验证,结果十分接近。
Design Method of Molded Plastic Part with Ribs 塑料注塑件加强筋的设计方法
The processes for increasing the rigidity of the molded plastic part with ribs were analyzed in this paper. 主要研究了利用加强筋提高塑料注塑件刚度的措施。
Finite Element Analysis on the Cooling of Extrusion Blow Molded Part 塑料挤出吹塑冷却阶段温度场的有限元分析
Test and Study on In-Mold Creep of ABS Injection Molded Part ABS注塑制品的模内蠕变试验研究
This paper introduces the experimental studies on the warpage of injection molded strip parts in the design of part structure and mold gate and the selecting of molding conditions and materials. 从制品结构和模具浇口设计、原材料和成型条件的优选诸方面对长条形注塑件翘曲变形进行了系统的试验研究。
Automatic determination of parting line for molded part with free form surfaces 多自由曲面产品注塑模具分型线的自动确定
The arrangement of the ribs has important effects on the rigidity of molded plastic part too. 加强筋的布置对注塑件的刚度也有重要影响。
The height and number of the ribs have a direct effect on the rigidity of molded plastic part. 加强筋的高度和数量直接影响注塑件的刚度;
An interactive feature recognition method and a mapping method based on feature classification are presented. With these methods, the integrated feature model of molded part and mold cavity is constructed. 提出了基于图的交互式产品特征识别方法以及基于特征分类的产品特征映射方法,由此构建了比较系统的注塑产品和模具型腔集成特征模型。
Applicable to selected Molded LDPE foam formula is superior to the fluoride release agent emulsion silicone release agent, mold release properties of the part release agent approach or exceed the fluoride release agent GU-2080. 筛选出了适用于LDPE发泡成型制品的氟脱模剂配方优于乳化硅油脱模剂,脱模剂的部分脱模性能接近或超过了GU&2080氟脱模剂。
MCCB ( Molded Case Circuit Breaker) is an important part of low-voltage electrical apparatus, its interrupting ability mostly depends on performance of operating mechanism. 塑壳断路器是低压电器产品中的重要组成部分,它的开断能力在很大程度上取决于操作机构的性能。