| 1. | Sjpl series flat film tape extruder
Sjpl系列塑料挤出平膜扁丝机组 |
| 2. | Scribble membrane machine adopts flat membrane pushing out method to produce various compound cloths
涂膜机采用平膜挤出法生产各种复合布。 |
| 3. | The main conclusions are read as follows : the process parameters of casting method were optimized
主要结论如下：确定了流涎法刮制平膜的最佳成膜工艺。 |
| 4. | The strength of flat film made by casting method is only 55mpa , while that of tubular film made by blown - extrusion method is high to 250mpa and is 2 . 5 times strength of cellophane
刮膜法制备的平膜强度较低，而吹膜法制备的管膜强度达250mpa ，是玻璃纸的2 . 5倍，这与分子链的取向有关。 |
| 5. | The wire drawing process adopts the flat membrane pushing out method to produce and weave wire , this machine is controlled by frequency conversion , feed in raw material automatically , and change the network automatically
一拉丝工序采用平膜挤出法生产编织丝，该机由变频控制，自动加料自动换网。 |
| 6. | The winder is mainly used for thread winding with a uniquely built construction . the machinery driving method is rational with advanced , tensile control and high winding speed which will provide you with the optimum winding effects
卷绕机主要用作塑料挤出平膜扁丝机组中的收卷，其结构形式新型，机械传动方式合理，张力控制技术先进，收卷速度快，使您能得到最佳、最优的收卷效果。 |
| 7. | The flat yarn making machine is adopted micro - processor control , frequency conversion governor and setting and displaying technical data may be fully digitized on the basis of absorbing international advanced techniques . the main parts use quality products . the line enlarges l d ratio and adopts new type of separating screw and widens mixing smelt zone on the extruder screw pot which is specially processed using quality steel , fine plasticized effect , low energy consumption in relation to output
本平膜拉丝机组是我厂在广泛吸收国外先进拉丝机组技术基础上，采用微机控制变频调速及可控硅直流调速等先进技术研制而成的，主要电气元器件采用国外优质产品，整机结构设计先进控制灵敏运行平稳操作方便安全可靠生产效率高能量消耗低。 |
| 8. | The concrete design method of the votating speed difference frequency fuzzy controller is studied in detail . based on single - chip microcomputer 8031 , using table look - up method , votating speed difference frequency fuzzy controller applied to induction motors is implemented . simulation result demonstrates that the control result for the producing plastic flat yarn of votating speed difference frequency fuzzy control to the speed of induction motors is idealer
本文对转差频率模糊控制器的具体设计方法进行了讨论：以单片机为核心，用查表法实现异步电动机转差频率模糊控制；最后，结合工厂塑料平膜拉丝机驱动电机参数对系统进行了仿真，分析了转差频率模糊控制对异步电动机转速的控制效果，结果是比较理想的。 |
| 9. | We believe the fine mechanical properties of tubular film are related to its fine chain orientation structure by using pole figure investigation and polarized fourier transform infrared ( ftir ) spectra analysis , the modes of orientation for flat and tubular films are obtained . it was found that the cellulose chains of the flat and tubular films have an uniplanar orientation mode with respect to the film surface
通过x衍射织构(极图)分析和偏振红外光谱分析建立了平膜和管膜的取向模型：平膜和管膜都有单平面取向；平膜中的分子链在膜表面内呈无规取向:管膜中的分子链则相对于拉伸方向有明显择优取向。 |
