Parison formation is a critical stage in plastics extrusion blow molding.
型坯成型是塑料挤出吹塑中的一个重要阶段。
The applications of polymer melt gear pump in plastics extrusion and microcellular plastics forming are introduced.
介绍了熔体齿轮泵在塑料挤出成型及微孔塑料加工中的应用。
The selection of both plastics material and plastics extrusion machine are very important during plastics extruding.
性能优良的塑料制品的生产，不但要正确使用原料，加工设备及工艺参数的选用也非常关键。
The article analyzes the factors related to the energy consumption of waste plastics extrusion recycling lines and saving possibility.
文章简述了废弃塑料再生挤出生产线能量消耗的相关因素及可能的节能措施。
Several vibrating process methods and the effects of vibration force filed on the plastics extrusion and injection processing were described.
介绍了在塑料加工中应用振动技术的动态加工方法，阐述了振动力场在挤塑和注塑过程中的作用。
It introduced the general situation, intension and developing trend of CAE for plastics extrusion dies from technology and application point of view.
从技术及应用的角度介绍了塑料型材挤出模cae技术的概况、内涵及发展趋势。
The technology of closed-loop parison automatic control, energy conservation and automatic production is used to improve the plastics extrusion hollow blow molding machine.
采用型坯自动闭环控制技术、节能控制技术及自动生产技术对塑料挤出吹塑中空成型机进行改进。
This paper introduces the principle of plastics extrusion, the main processing parameters of extrusion and the typical extrusion molding processing and the quality control.
介绍塑料挤出成型原理、挤出成型主要工艺参数、典型挤出工艺及质量控制。
This paper introduces the principle of plastics extrusion, the main processing parameters of extrusion and the typical extru-siori molding processing and the quality control.
介绍塑料挤出成型原理、挤出成型主要工艺参数、典型挤出工艺及质量控制。
The influence of technological condition on cell nucleation was studied in microcellular plastics extrusion processing for supercritical CO2/PS by a finite element method CFD.
针对微孔塑料挤出的全过程，对影响气泡成核、成长及泡孔密度的诸多因素如预定型压力、熔体温度、粘度、气泡界面张力、定型卷取速度。
Production costs born by Party B: Party B shall bear the extrusion nozzle mould cost 3000 Yuan，and the cost of plastics screw thread of 4000 Yuan.
乙方负担的制作费用：乙方承担挤出嘴模具费3000元，塑料丝扣磨具费4000元。
Plastics. Styrene acrylonitrile moulding and extrusion materials. Part 1: designation system and basis for specifications.
塑料止品。苯乙烯丙烯腈模制和挤制材料。第1部分：规范用标识系统和基础。
The continuous extrusion molding technology of microcellular plastics was summarized.
综述了飞机用微孔塑料连续挤出成型技术。
Microcellular plastics and their extrusion technology are introduced. Microcellular polymer processing and conventional extrusion foam processing is compared.
介绍微孔塑料及其挤出成型技术，并与一般挤出发泡成型进行了比较。
Fiber reinforced plastics bars are first produced in our country using extrusion technology.
采用挤拉工艺，研制生产出国内首批纤维塑料筋。
Automatic control technology for the parison wall-thickness of plastics blow-extrusion container is one of the key technology for the quality of the product.
在中空塑料容器的挤出吹塑成形工艺中，型坯壁厚控制技术是关系产品质量的关键技术之一。
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.
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。
Injection molding and extrusion technique of producing wiper blade which was made of engineering plastics and its service performances were introduced.
介绍用工程塑料生产雨刮片组件的注塑。挤出工艺及其产品的使用性能。
The cooling process of plastics pipe extrusion was analyzed and modeled based on heat transfer theory.
基于传热学理沦，对挤出成型塑料管材的冷却过程进行了分析并建立了数学模型。
At present, in continuous extrusion processing of micro cellular plastics, the two pressure drop cell nucleation apparatus of the nozzle and gear pump are used.
在连续微孔挤出加工中，当今采用喷嘴和齿轮泵两种快速压降成核装置。
Thermal conductive insulating PPS plastics were made by extrusion compounding PPS with MgO particles of large particle sizeBF(40~325-mesh)BFQ.
通过聚苯硫醚（PPS）与大颗粒氧化镁（40~325目） 混合经双螺杆挤出机挤出造粒制备了导热绝缘塑料。
The forming methods of microcellular plastics include batch microcellular foaming, continuous extrusion, injection molding and phase separation.
微孔塑料的成型方法主要包括间歇成型法、连续挤出成型法、注射成型法和相分离法等，并且各有优缺点。
This paper introduces some USES and trends of computer simulation technology in plastics processing, especially in extrusion molding, blow molding and thermoforming.
介绍挤出成型、吹塑成型和热成型及其它成型方式的数值模拟技术，阐述了目前存在的问题和发展趋势。
The obstructing principle of plastics and two methods including laminar blending and multilayer co-extrusion which were used to improve obstructing capability were introduced.
介绍塑料的阻隔原理及提高塑料阻隔性能常用的两种方法，即层状共混方法和多层共挤方法。
Co-extrusion technique in complete set such as categories, formulation, technology of co-extrusion, co-extruding die and co-extruder for construction plastics are systematically described.
系统地介绍了建筑塑料共挤出的种类、配方、工艺、共挤模、共挤机等全套挤出技术。
Co-extrusion technique in complete set such as categories, formulation, technology of co-extrusion, co-extruding die and co-extruder for construction plastics are systematically described.
系统地介绍了建筑塑料共挤出的种类、配方、工艺、共挤模、共挤机等全套挤出技术。
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