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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
Optimization of Process Regimes for Dropless Pneumatic Extrusion Spinning of Fibres
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The process regimes of pneumatic extrusion spinning of fibre materials were optimized to eliminate the appearance of drops.
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Optimization of process regimes for dropless pneumatic extrusion spinning of fibres
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The process regimes of pneumatic extrusion spinning of fibre materials were optimized to eliminate the appearance of drops.
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The effect of the electrification parameters and industrial pneumatic extrusion spinning on the electret properties of polypropylene fibres.
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| | PA/PET sheath-core composite filaments for tyre cords are produced on the self-made 920 mm twin screw composite spinning machine from chips of high viscosity polyester and high molecular weight polyamide. The temperature in spinning and drawing as well as the draw ratio are investigated in comparison with the spinning technology of PA and PET high tenacity filaments. | | 用高粘度聚酯切片和高分子量聚酰胺切片在自制的(?)20mm双螺杆复合纺丝机上纺制了锦/涤皮芯复合轮胎帘线.探讨了纺丝温度、拉伸温度与倍数,并与高强涤纶及高强锦纶的纺丝工艺进行了比较. | | 文摘来源 | | In polycaprolactam spinning process, raise appropriately temperature that compression section of screw, enable polymer phase transition point moves ahead, help polymer melt fully to better quality; reduce appropriately temperature that measurement section of screw, restrain polycaprolactam decomposition, so can raise strength and reduce flaw of polycaprolactam tyre cord. | | 在锦纶纺丝过程中,适当提高螺杆压缩段的温度,使物料相变点A和B前移,有利于物料的充分熔融,使熔体品质更好;适当降低螺杆计量段的温度,抑制己内酰胺聚合体的分解,这样便可提高锦纶帘子线的强力,并减少疵点丝。 | | 文摘来源 | | The features of PA6 air conditioning system design of NOY Co.(Italy) and Rieter Co.(Switzerland) were introduced. The design defects were also analyzed. It was suggested that return air should be utilized in the air conditioning system; the process of drawing and winding should be seperated from spinning; and surface condenser should be placed after rinsing zone. | | 介绍了意大利NOY公司和瑞士Rieter公司的锦纶空调系统的设计特点,并分析了其不足,提出国内锦纶纺丝空调应利用回风,拉伸卷绕应与纺丝分开,表冷器应置于淋洗段之后的设计思路 | | 文摘来源 | |   | | << 更多相关文摘 |
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