型坯

型坯成型是塑料挤出吹塑中的一个重要阶段。

Parison formation is a critical stage in extrusion blow molding .

型坯壁厚控制器是塑料中空成型机的关键部件之一。

Parison wall thickness programmer is one of the key elements in blow moulding machines .

3D挤出吹塑型坯吹胀的数值模拟

D Numerical Simulation of Parison Inflation in Extrusion Blow Molding

电液比例型坯控制器EMG电液伺服阀

EMG servo valve of electro - hydraulic type

电镜扫描（SEM）发现，金属粉末与粘结剂的分散均匀和完善程度的变化规律和型坯密度随着振幅（频率）的变化规律基本一致。

SEM showed that the change of uniform dispersion and distribution is basically accordant with the change of density with vibration amplitude ( frequency ) .

PVC-U塑料门窗异型材挤出型坯的成型控制

Molding control of extruded parison for PVC-U plastics door and window profile

延续了本课题组在挤出吹塑中利用人工神经网络（ANN）预测型坯尺寸的工作，建立一个新的ANN模型。

It is the continuity work on predicting parison dimensions in extrusion blow molding by means of the artificial neural network ( ANN ) method , and established a new ANN model .

介绍SJZ103A自动中空成型机的结构设计，工作原理。挤出系统、型坯控制微机系统、中空成型系统、剪料及吹气模机构等的主要技术参数和设计特点。

The structure design , operating principle of the SJ Z10 3A automatic hollow molder was introduced as well as the main specification and design characteristics of its extruding system , microprecessor controlled parison system , hollow molding system , cutting system and blow molding machine in the paper .

挤出吹塑型坯吹胀的CAD/CAE技术

CAD / CAE Technique of Parison Inflation in Extrusion Blow Molding

金属粉末型坯动态注射成形技术的研究

Research on Dynamic Injection Molding Technology for Metal Powder Green Part

改性聚乙烯醇挤出吹塑型坯膨胀研究

Study on Parison swell of Modified PVA in extrusion blow molding

中空成型过程中的型坯厚度控制技术

The Control Techniques of the Parison Thickness in Blow Molding

影响连铸矩型坯质量的因素及改进措施

Factors Influencing the Quality of Continuous Casting Rectangle Billet and Improvement Measure

挤出吹塑的型坯成型研究中的本构方程

Constitutive Equations in Studying on Parison Formation Stage of Extrusion Blow Molding

新型可编程控制器在缠绕机中的应用玻璃雏型，玻璃型坯

New Model of PLC Used in Winding Machine glass parison

聚丙烯/聚乙烯共混物环状型坯挤出膨胀和垂伸的研究

Swell and Sag Behavior in Annular Parison Extrusion of Polyethylene / Polypropylene Blends

电磁振动对金属粉末注射成形型坯密度的影响

The influence of electromagnetic vibration in MIM on green part ′ s density

基于可视化的型坯拉伸吹胀模式的研究

Study on Types of Preform Growth in Stretch Blow Molding Based on Visualization

中空挤出吹塑型坯壁厚设计与优化技术研究

Study on Design and Optimization Techniques of Parison Thickness for Extrusion Blow Molding

一种计算挤出吹塑型坯截面平均温度分布的方法

A calculation method for average temperature distribution of extrusion blow molding parison sections

电磁动态金属粉末注射成型型坯结构性能的研究

Research on Structural Performance of Green Parts for Electromagnetic Dynamic Metal Power Injection Molding

挤出吹塑型坯的膨胀

Parison Swell in Extrusion Blow Molding

基于模糊迭代学习控制算法的挤出吹塑型坯壁厚优化

Fuzzy Iterative Learning Control Algorithms : An Application to Parison Thickness Optimization in Extrusion Blow Molding

用有限单元法计算复杂中空容器型坯壁厚的研究

Study on Calculation of the Parison Thickness of Complicated Shape Blow-moulded Container with Finite Element Method

微机在吹塑容器型坯壁厚自动控制技术中的应用

The Application of Microcomputer to the Automatic Control of the Parison Wall - thickness of Blow Container

计算机辅助型坯形状设计

Computer-Aided Design of Parison Shape

简析了石钢电炉炼钢厂矩型坯内裂产生的原因，并提出了相应改造措施。

The reason for inner crack in rectangular billet is analyzed and some measures to improve presented .

挤出吹塑中型坯成型的有限元模拟&型坯尺寸预测测量纸币尺寸

FEM Simulation for Parison Formation in Plastics Extrusion Blow Molding & Prediction of Parison Dimension Measured Paper Money Size

采用不同的方法对挤出吹塑过程的型坯成型、型坯吹胀与制品冷却三阶段的机理问题进行了研究。

The mechanism of the three stages in precessing of plastics extruding blow molding was studied using different methods .

采用神经网络方法预测了受模口温度和挤出流率影响的型坯成型阶段的膨胀。

Neural network method was used to investigate the parison swell affected by the die temperature and extrusion flow rate .