The pressure oscillation can be suppressed by either raising extrusion temperature or adopting blending modification.
升高挤出温度和采用共混改性都可抑制压力振荡现象。
The influences of screw configuration, screw speed, extrusion temperature and water contents on extruded starch foams were studied.
研究了螺杆组合、螺杆转速、挤出温度以及含水量对淀粉挤出发泡的影响。
Therefore, lower extrusion temperature and higher screw revolution speed will leads to low foamed HIPS products with good performance.
综上，我们得出：选择较低的挤出温度及较高的螺杆转速有利于得到性能较好的低发泡制品。
The rate of antioxidant degradation is affected by extrusion temperature, holding time, heating methods and the activation energy of the antioxidants.
挤压稳定化温度、保温时间、加热方法和抗氧化组分的活性能影响抗氧化组分的分解速率。
When the extrusion temperature was increased, the pressure vibration frequency and critical slid length decreased, while the vibration period increased.
挤出温度升高，压力振荡频率减小，周期变大，外推滑移长度有变小趋势。
It was suggested that the maximum extrusion force during extrusion was increased with the decreasing extrusion temperature and the increasing extrusion ratio.
结果表明，随着挤压温度的降低和挤压比的升高，最大挤压力逐渐升高。
The influences of basic resin, nucleating agents and its content, other agents, extrusion temperature and rotating velocity on the transparency of PP are studied by lab experiment.
小试研究了基础树脂、成核剂种类与含量、其它助剂及加工过程中挤出机温度与转速对PP透明性的影响。
This paper studies the influence of extrusion temperature. Screw speed, feed speed and water content on starch gelatinization depolymerization, soluble index and expansion efficiency.
研究了挤压过程中，挤压温度、螺杆转速、进料速度、原料水分含量对淀粉的糊化、降解及对挤出物的溶解指数和膨化度的影响。
This paper reported the producing technology of blending cereal by twin_screw extruder and studied the effects of moisture content, extrusion temperature and screw speed on the gelatinization.
针对即食方便米饭在贮存过程中易老化的问题，以糊化度为实验指标，研究水分含量、贮存时间、淀粉外支链链长分布对其老化的影响。
The product is then quickly cooled or quenched to the desired extrusion temperature to prevent new precipitation of these phases in the alloy structure. Between the temperatures of 800. degree.
产品然后被快速冷却或淬火到期望的挤压温度，以防止这些相在合金组织中的新析出。
On the other hand, by improving the control of the melt temperature, it can distinctly reduce the waste of energy, pull the cost down and enhance the efficiency of extrusion.
另一方面，通过加强对物料的温度控制，可以减少能量的浪费，降低生产成本，提高挤出效率。
For direct extrusion presses, temperature tapering of the billet can provide significant increase in press speed without reducing profile quality and in some cases improving profile quality.
对于正向挤压机来说，短锭温度递减却能使挤压速度明显提高，不会影响型材的质量，一些时候还会提高型材质量。
Chamber is one of the main parts of continuous extrusion machine, which produces complicated temperature environment in working process.
腔体是连续挤压机的主要零件之一，在工作过程中产生复杂的温度环境。
The chemical calorific effect has a great influence on the temperature, the reaction rate, the polymer material structure and rheological property in reactive extrusion processes for polymerization.
在聚合反应挤出过程中，化学热效应显著影响材料体系温度，从而影响反应速率以及高分子材料结构与流变性能。
The typical structure of plastic injection shaping consists of shaping components, injection system, guiding system, extrusion device, and temperature regulator.
注塑模具的典型结构由成型零部件、浇注系统、导向部分、推出机构、温度调节系统等。
Neural network method was used to investigate the parison swell affected by the die temperature and extrusion flow rate.
采用人工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。
During conventional hot extrusion processes, temperature and distortion of the billets change unevenly, so the dimension, shape, organization and capability of the profile will be deterioration.
在常规的铝及铝合金热挤压过程中，金属的温度和变形是很不均匀的，这将导致产品的尺寸、形状、组织和性能等质量方面的缺陷。
The raw materials, extrusion pressure, pressure holding time and molding temperature during extrusion moulding have great effects on the quality of products.
挤压成型过程中原材料、挤压力、保压时间和成型温度对制品的品质影响较大。
The impact of various process conditions on extrusion and pelletizing is studied, including the change of extrusion speed, die head temperature and screw types.
进行了各种相关工艺条件对挤出造粒的影响，包括挤出速度、模头温度及螺杆形式和定型模具对挤出成型的研究；
The effect of extrusion ratio, temperature and electric field annealing on microstructure and texture of AZ31 magnesium alloy were investigated.
研究了挤压比、挤压温度及电场退火对AZ31镁合金组织和织构的影响。
The supercooled temperature range of the as-cast bulky metallic glass is obviously higher than that at extrusion state.
铸态非晶合金的过冷温度区间明显大于挤压态。
This article introduces the application of two kinds of Delta temperature controller in the plastic extrusion machine.
本文重点先容了台达两种差别型号的温度节制器在塑料挤出机上应用。
The factors affecting the tenacity of flat fiber such as the temperature of extrusion and cooling water, and stretching speed were discussed.
工艺包括料筒温度、水浴温度、拉伸速度等，并对影响扁丝强度的因素作了论述。
The temperature of steel wire affects the quality of the copper clad steel contact wire when it is produced with new craft of continuous extrusion.
在采用连续挤压包覆技术生产铜包钢接触线时，钢丝的预热温度对产品的质量有重要的影响。
FIG. 6 shows a set of curves for exit temperature as a function of billet location and extrusion speed.
图6示出了出口温度与坯料位置和挤压速度关系的一组曲线。
Features: high temperature extrusion compound, paste directly off layer stout.
特点：直接高温挤压复合，黏贴结实不脱层。
When remelted temperature and holding time are constant, with the increment of number times of extrusion the crystal grain becomes small.
当加热温度和保温时间一定时，随着挤压次数的增加，二次加热组织的晶粒尺寸减小。
The results indicate that high energy ball milling together with low temperature quick hot extrusion is the most effective method for obtaining homogenous distribution of reinforcers.
采用高能球磨法混料和低温快速热挤压工艺相结合，是实现增强体颗粒均匀分布的最有效方法。
The paper introduced the situation of producing solid bearing cages and studied the isothermal temperature extrusion technology and die design.
介绍了实体轴承保持器的生产现状，研究了保持器的等温挤压成形工艺，并介绍了相关模具设计。
The paper introduced the situation of producing solid bearing cages and studied the isothermal temperature extrusion technology and die design.
介绍了实体轴承保持器的生产现状，研究了保持器的等温挤压成形工艺，并介绍了相关模具设计。
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