The rate of extrusion has a large impact on the quality of the product and should be adjusted accordingly. 挤压比率大大的影响着产品质量,因而需要相应的调整。
The results show that the soybean's moisture is the most important factor, the residual oil rate of soybean meal can be decreased with the increase of heat temperature and extrusion pressure. 主要研究了用挤压膨化机加工大豆制得的膨化料坯浸出后,豆粕残油率随加工参数变化的情况。
Lowest flow rate of this series of resins for extrusion and transfer molding. 最低这种挤出成型树脂系列和传输流量。
The flow function method is used to build the kinematically admissible velocity field, the strain rate field and the upper bound deformation power of wide section Aluminum shape extrusion. 用流函数法确定了宽截面薄壁铝型材挤压变形动可容速度场、应变速率场及上限功率。
It was found that shear rate increased with increase of melt spinning temperature and extrusion flow. 随熔纺温度及挤出流量的增加,中间相沥青在喷丝板微孔区内的剪切速率相应增加。
Factors influencing the graft ratio and melt flow rate of LDPE were studied based on the melt extrusion of methyl acrylic acid ( MAA) grated onto LDPE. 通过聚乙烯熔融挤出接枝甲基丙烯酸(MAA),研究了各种因素对LDPE接枝率及熔体流动速率的影响。
At the same extrusion strain rate, both yield strength and ultimate strength decrease with increasing of the extrusion temperature. 固定变形速率时,升高变形温度则强度降低,延性增加。
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。
Uses peroxide C as prodegradant to prepare controllable rheological PP ( CRPP) product with different melt flow rate ( MFR), mainly explores the effect of extrusion process on MFR, and characterizes the rheological behaviour, molecular weight and molecular weight distribution of the product. 以过氧化物C为降解剂制备不同熔体质量流动速率(MFR)的可控流变共聚聚丙烯产品,重点考察挤出工艺条件对产品MFR的影响,并表征产品的流变行为、相对分子质量及相对分子质量分布。
Experimental Research on Increasing the Burning Rate of Screw Extrusion Modified Nitramine Double Base Propellant 提高螺压硝胺改性双基推进剂燃速的试验研究
After analyzing stress exponent, deformation activation energy, the relationship between flow stress and deformation temperature as well as strain rate on the basis of the experiment, the appropriate extrusion temperature of the alloy was proposed. 在实验基础上,分析了合金高温变形时的变形激活能和应力指数以及流变应力与应变速率、变形温度之间的关系,为确定该合金的挤压温度提供了实验依据。
Conclusion The hydroxyapatite orbital implant is a well tolerated motility implant without the high rate of extrusion and infection seen with other motility implant. 结论用羟基磷灰石义眼座充填适合于任何眼球摘除术后需要进行眶内植入的患者,没有其它人工材料制成的义眼座所常见的高排斥率及感染率。
The results show that ACP can increase the burning rate of the casting propellant, while ACP can not increase the burning rate of the extrusion propellant, obviously. The mechanism of increasing the burning rate of the propellant by ACP was experimentally analyzed. 实验结果表明,ACP对压伸工艺制备的推进剂燃速没有显著提高,但能大幅度地提高浇铸无烟改性双基推进剂的燃速。
Nucleating Rate of Microcellular Foaming and Factors Affecting it during CO 2/ PS Extrusion CO2/PS挤出微孔发泡成核速率及其影响因素的研究
S Compared with steady extrusion of polymer melt, the critical flow rate of unstable flow during capillary dynamic extrusion under the condition of vibration is increased greatly. 与稳态挤出相比,在振动力场作用下毛细管动态挤出聚合物熔体时,发生不稳定流动的临界流率得到提高。
The effect of the spline reduced rate and the die sharp to the forming limit is found by analyzing the limit of the extrusion. 通过分析花键冷挤压成形极限,得到花键断面缩减率和凹模形状对花键冷挤压成形时相对挤压应力的影响。
The simple graphic method that gives the technological parameters of non-steady extrusion, and the analytic formula for the extrusion time also the material flow rate of extrusion are presented in this paper. 文中还给出用图解法确定不稳定挤压工艺参数的简便方法,以及挤压时间和挤压流量的解析表达式。
The effects of feed rate and moisture content on the MRT is the most significant, and the effects of extrusion temperature and screw speed is the second. 喂料速度和喂料水分对平均滞留时间的影响最显著,其次是挤压温度和螺杆转速。
In aluminum extrusion industry of China, the extrusion dies designed are generally at the stage of experience. Low success rate resulting in rising overall cost, which have seriously hampered the development of Chinese aluminum extrusion industry. 在我国铝型材挤压行业中,挤压模具的设计普遍处于经验和类比设计阶段,一次上机成功率低而造成整体成本的上升,严重制约了我国铝挤压行业的发展。
When the shear rate is up to 230s-1, the surface of the extrusion composites is smooth. 当剪切速率为230s-1时挤出物表面光滑。
Using compatibilizer which has high grafting rate, add to the main raw material according to designed scale, then, use the method of extrusion melt blending, And made the blends be mold. 使用接枝率高的两种增容剂,按比例添加到主要原料中,熔融共混挤出,并将共混物注塑成型。
The dynamical stability of magma chamber is controlled by the interior factors, e.g. activities and cooling rate of the magma chamber, and the exterior factors, e.g. the extrusion and vibration of the rocks around the chamber. 岩浆房动力稳定性,受岩浆房自身内部运动状态和冷却固结等内因以及岩浆房的围岩挤压和振动等外因控制。
But the shear rate is up to 324s-1, the surface of the extrusion materials is of some sharkskines with slight moire aberration as honeycomb-shaped. 剪切速率为324s-1时,挤出物表面有轻微的鲨鱼皮出现,有轻微的波纹状的畸变,呈蜂窝状。