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- structures of extrusion die 挤出口模流道结构
- How to get reasonable design of extrusion die for co-extrusion has become an increasingly imminent and needs to be resolved. 如何合理快速的设计共挤出机头成为目前急需解决的一个问题。
- Elastoplastic finite element method is used for the analysis of non-axisymmentric extrusion processing and the deformation of extrusion die under pressure. 应用弹塑性有限元法分析了非轴对称挤压过程及挤压模具在压力作用下的变形情况。
- Die is the heart of extrusion system.Traditional parameters design of extrusion die is mostly set up on the basis of experience.The design has subjectivity and fallibility. 以一个导流组合模为例,利用神经网络建立模具参数的数学模型,用遗传算法对参数优化。
- Based on the rheological theory of plastic melt and practical experiences,it puts forwards a design method of the fluid channel of extrusion die for RPVC decorating allotype materials. 并结合塑料熔体流变理论和实践经验;以180装饰壁板为例;分析讨论了此类异型材口模流道设计的思路和方法.
- Rules to determine the clearance of die cavity, the length of flat portion of flow passage, and the way of supplying material to the inner ribs are formulated to guide the design of extrusion die. 为了保证挤出模设计的准确性,提出了口模内筋间隙的设计原则、内筋流道成型段长度的设计原则以及内筋供料方式的智能选择。
- KBE technology is applied in the design of extrusion die for aluminum.Every knowledge from multi-source is used to provide various supports to die designer and improve engineering decision efficiency. 将KBE技术应用于铝型材挤压模具设计中,通过充分利用多来源的领域知识对铝型材模具设计提供最大限度支持,提高工程决策有效性。
- Design of Extrusion Die with Treble-head Mold 多模头挤出机头的设计
- Design of extrusion die in hex pipe production 六方套热挤压模具设计
- Effect of TiN Coating on Life Span of Extrusion Die TiN涂层的性能及其对冷挤压模寿命的影响
- AutoCAD of Extrusion Die for Rectangular Profile AutoCAD矩形截面型材挤出模具机头
- However, if we exert the CAD/CAE technology on the design of extrusion dies, simulate the flowing state of plastics melt in die, and use computer to modify the design of extrusion dies, which will enhance the successful chances. 然而把CAD/CAE技术运用于挤出口模设计,模拟出熔体在机头流道内的流动状况,把试模过程放在计算机上进行,则可以大大提高试模的成功率。
- Design of Extrusion Die for a Rubber Sealing Bar 异型橡胶密封胶条挤出口模设计
- Design of extrusion die for involute splined shaft 渐开线花键导轴挤压模设计
- Analyze sentence structures of special questions. 让学生根据线索写出相关的特殊疑问句。
- The rheological behavior and the effects of extrusion temperature and screw revolution speed on apparent density, cell structure of low foamed HIPS was studied by means of HAKKE rheometer. 利用HAKKE流变仪研究了低发泡高抗冲聚苯乙烯 (HIPS)熔体的流变特性及挤出温度、螺杆转速对制品的表观密度、泡孔尺寸、泡孔尺寸均匀度的影响。
- The structures of NPS were identified by IR. 用 IR确定了 NPS的结构 ,用柱层析法分析了 NPS产品组成。
- The microscopic structure of tissue. 组织机构组织的微观结构
- We know a lot about the structure of genes now. 如今我们对基因的结构有了较多的了解。
- The structure of the sentence is strange. 这个句子的结构很奇怪。