挤出成型

双柱塞超高分子量聚乙烯特殊挤出成型工艺研究

Special Dual Plunger Extrusion Moulding Technology for UHMWPE

聚丙烯低发泡片材的研制低密度聚乙烯泡沫片材挤出成型技术的改进

Development of Polypropylene High Density Foamed Sheet Improvement of Extrusion Moulding Technology of LDPE Foamed Sheet

Hβ型分子筛挤出成型条件对其强度的影响

Influence of Shaping Condition on Strength of H β Zeolite

超临界CO2/PVC微孔塑料连续挤出成型技术

Technology of continuous extrusion for supercritical co_2 / pvc microcellular plastics

超临界CO2辅助UHMWPE/PP挤出成型研究

Study on Extrusion Moulding of UHMWPE / PP Assisted by Supercritical Carbon Dioxide

以CO2为发泡剂的泡沫塑料挤出成型研究

A Study of Extrusion Processing of Cellular Plastics with CO 2 Gas as Blowing Agent

PVC装饰板挤出成型模具的设计与调试

Design and Test of the Extrusion Tooling for the PVC Decorative Plates

PVC透明软片挤出成型工艺

The Extrusion Moulding Technology for Transparent Soft PVC Sheets

丙烯酸类助剂对低发泡硬质PVC挤出成型的影响

The Effect of Acrylic Processing Aid on The Extrusion of Rigid Cellular PVC

塑料型材挤出成型模具CAPP系统的开发

Development of CAPP System for Extrusion Die of Plastic Profile

超临界CO2发泡微孔塑料挤出成型中气泡核自由长大过程的数学模型和数值模拟研究

Mathematical Models and Numerical Simulation of Bubble Free Growth in Microcellular Plastics Extrusion Process with Supercritical CO_2 as Foaming Agent

超临界CO2/PS微孔塑料挤出成型中成核数对气泡核自由长大的影响

Influence of the Nucleation Density on the Bubbles Free Growth in Microcellular Plastics Extrusion Processing for Supercritical CO_2 / PS

ABS板材挤出成型工艺及控制

Extrusion technology and control of ABS plate

介绍冰箱用ABS板材的挤出成型工艺及控制。

The extruding technological process and control of ABS plate used in refrigerator are introduced .

低发泡HIPS挤出成型工艺的研究

Study on Extrusion Process of Low-Ratio Expension HIPS

最后研究了挤出成型法制备隔声复合材料的工艺参数，并实现了柔性PVC基隔声复合材料的连续化生产。

Through studying the parameters of extruding molding , the industrialization of flexible PVC-Composite sound insulation material was realized at last .

阐述了聚碳酸酯（PC）微孔泡沫塑料的制备方法，包括间歇成型法、连续挤出成型法、模压成型法；

The progress of research on preparing methods of microcellular PC foams was summarized , including batch microcellular foaming , continuous extrusion and mould pressing .

熔体破裂（MF）是挤出成型的一种不稳定流动。

Melt fracture ( MF ) is a kind of instable flow in extrusion .

归纳总结了挤出成型ABS板材的各种质量缺陷、产生原因及其相应的对策措施。

The various product defects during the extrusion of ABS plate , the cause and the corresponding measures are summarized .

介绍了以超有光聚酯切片为原料，采用熔体狭缝挤出成型技术和高速纺丝牵伸一步法工艺制取异形PET纤维的生产方法。

The bright profiled PET can be produced by the forming technology extruded from the spinneret slit and high-speed spinning-drawing with bright polyester chips .

注射拉伸吹塑是仅次于注射成型和挤出成型的第三大塑料成型方法，广泛的应用于PET饮料瓶的成型过程。

Injection stretch-blow molding method is the third main method for plastic forming , and it is widely used to make PET drinking bottles .

LLDPE在振动剪切复合场中挤出成型的流变行为

Rheological Behavior of LLDPE Extrusion Moulding in Complex Field of Vibration and Shearing

为了实现微孔塑料的挤出成型，必须首先在挤出过程中形成聚合物熔体／气体的均相体系，而均相体系的形成涉及到超临界CO2流体在聚合物熔体中的分散和溶解。

In order to carry out this process , uniform phases solutions containing polymer melt and supercritical CO_2 fluid must be formed in the first place .

有光涤纶FDY狭缝挤出成型生产技术研究

Study on forming technology of bright polyester FDY extruded from spinneret slit

而直接挤出成型HDPE大口径双壁波纹管将成为主要管材。

And squeeze directly piece shape canal of Shuang Bibo grain will become HDPE large requirements to basically provide material .

将振动力场引入到微孔发泡过程为PVC微孔塑料连续挤出成型提供了新的思路和研究方向。

The introduction of vibration force field in the foaming of microcellular plastics provides a new research field for the continuous extrusion of microcellular PVC foams .

并分析PS流变现象，提出确定PS日光灯罩挤出成型工艺条件的基本方法。

Moreover , PS theological phenomenon is analyzed and the basic method for determining the extrusion moulding conditions of PS fluorescent lamp-shade is developed .

线性低密度聚乙烯（LLDPE）在振动剪切复合应力场中挤出成型时的流变行为研究

An Investigation of Rheology Behavior of LLDPE under Vibration and Shear Complex Stress Field in Extrusion Molding

根据近年将新型结构螺杆用于PVC制品挤出成型的成功经验，分别对分流型、屏障型、分离型及变流道型等结构型式的螺杆在PVC制品挤出成型方面的应用及特点进行了论述。

Applications and characteristics of screws of distribution , barrier , separator and channel with changing sections in the extrusion of poly ( vinyl chloride ) were reviewed .

用自行研制的能产生先剪切后拉伸的复合应力场挤出成型装置，挤出高密度聚乙烯（HDPE）管材，对管材周向、轴向力学性能进行了初步的研究。

HDPE pipes were extruded by using a self-made extrusion die with complex stress field of shearing frist and then drawing during extrusion .