spinneret

An automatic inspection system was presented according to the characteristics of the circular spinneret.

根据圆形喷丝板的特点,设计了喷丝板自动检测系统.

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The practical experiments showed that fiber spinnability was optimized when spinneret negative draw ratio was-73 %.

工业化试验表明:当喷丝头负拉伸率为-73%时,纤维可纺性达到最佳状态.

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Study on spinning acetate fiber for cigaret filter tip with "y" type spinneret of 500 holes

500孔Y形喷丝板干纺烟用二醋纤的技术研究

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By change the spining nozzle's cross-section shape and the configuration of the spinneret assem-bly, the suitable technology conditions for steady production of high-quality 75dtex/ 74f PA lustrous pro-filed interlaced HOY were searched.

经改造喷丝板异形度及组件配置，成功地探索出了稳定生产优质75dtex／74f锦纶HOY三角有光交络丝的工艺条件。

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Spinneret draft ratio played a crucial role in controlling the orientation structure of as-spun PTT fiber during high-speed spinning.

在高速纺丝中，控制PTT初生纤维取向结构的关键是喷丝头拉伸比，决定结晶结构的关键是卷绕速度。

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The recovery process of monomer smoke at strand spinneret from nylon 6 production was analyzed.

分析比较了尼龙6生产中注带处单体烟的几种回收方法.

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Al2O3-3Y-TZP continuous ceramic fibers are successively prepared by sol-gel dry spinning technique. Polymer and surfactant are applied to improve the spinnability of the sol. The adhesive force between sol and spinneret decreases upon the addition of the surfactant, which also increases the yield of gel fibers.

适量高聚物的加入，进一步提高了电解制备水溶胶的可纺性，使用阳离子表面活性剂来降低胶体和喷丝板的粘附力，提高了纺丝工艺中凝胶纤维的产率。

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The breaking elongation rate and breaking strength first increase, and then drop rapidly as the distance between the spinneret and the receiving screen increases;

随着喷丝口与接收屏之间距离的增加，静电纺PVA纳米纤维毡的断裂伸长率和断裂强度先增加，然后迅速下降；

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Mechanics designing of spinneret orifice clearance space for hollow fiber

中空纤维喷丝孔开口间隙机械设计

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The 1.67 dtex × 38 mm PA staple fiber with excellent properties could be obtained by selecting the proper chips, appropriately increasing the spin manifold temperature and melt pressure, improving the structure of spinneret and strictly controlling the parameters such as draw ratio, etc.

指出选择合适的切片、适当提高箱体温度和熔体压力、改变喷丝板结构，严格控制拉伸倍数等工艺因素可制取性能优良的1.67dtex×38mm锦纶细旦短纤维。

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The paper states the feature and technical innovation of the spinneret pack on NOY high speed spinning machine, as well as results of its application.

本文介绍了NOY高速纺丝机纺丝组件的结构特征，结合生产提出技术改造方案及其生产应用情况。

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Meltblown law, such as bonded non-woven fabric with spinneret spinning;

熔喷法、纺粘法等各种非织造布纺丝用喷丝板；

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Usually the number of holes in the spinneret determines the number of filament in the yarn.

一般喷丝头细孔的数量决定了纱中长丝的根数.

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nylon is melt spun. that is to say a molten mass of nylon, formed by melting nylon chips, is forced through holes in a spinneret.

尼龙是采用熔纺工艺制成的，即将由熔化的尼龙切片构成的尼龙熔融体，强制通过喷头的纺丝孔。

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Fabrication of profiled microfiber spinneret based on UV-LIGA technology

基于UV-LIGA技术的微孔异形喷丝头制备

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Many tiny tubes connect each silk gland with a spinneret.

许多极细小的导管把每个造丝腺体与吐丝器相连。

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According to the material mechanical principle, the calculation formulas were deduced about the strength and rigidity of spinneret orifice clearance space for hollow fiber. Some examples were displayed to explain the design and calculation.

应用材料力学原理，推导出中空纤维喷丝孔开口间隙的强度和刚度校核计算公式，并以实例说明设计计算方法。

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And also effect of spinneret draw-ratio on fibre aggregated structure and the properties was discussed.

分析喷丝头拉伸比对纤维的聚集态结构及性能的影响.

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Discussion on spin process for round hollow fibers with spinneret of 250 holes

用250孔板纺圆中空纤维的生产技术

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The tantalum spinneret is a key part in chemical fibre silk spinning _ machine.

喷丝头是化纤纺织机上的关键部件.

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Trilobal polycarbosilane ( PCS ) fibers were prepared by melt spinning PCS precursor through Y shaped spinneret.

以聚碳硅烷 ( PCS ) 为原料,采用熔融纺丝制备三叶型PCS纤维后,经不熔化和烧成制得三叶型碳化硅纤维.

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The optimum spin nozzle diameter was designed by calculation, the optimum spinneret assembling technology, spinning temperature, spinning cooling shaping condition, pre-interlace condition, drawing technology and take up tension were discussed.

通过计算设计出可用的喷丝孔径，并摸索出适宜的组件组装工艺，纺丝温度，纺丝冷却成型条件、预网络条件、拉伸工艺、卷绕张力。

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The effect of the dope temperature ( spinning temperature), temperature of coagulant ( outside and inside) and the spinning rate that the dope was spinned out of the spinneret on the performance of the final polysulfone hollow fiber ultrafiltration membranes has been studied.

考察了膜液温度、内外凝胶温度和腹液出喷丝头的剪切速度对聚砜中空纤维超滤膜性能的影响。

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The spinning and winding units and spinneret of NOY polyester POY line were reformed. The production process of 125 dtex/ 72f fine denier fiber after innovation was discussed.

对NOY公司涤纶POY生产线双头纺的纺丝、卷绕部分及喷丝板进行了改造，探讨了改造后生产125dtex/72f细旦丝的生产工艺。

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The die-swell mechanism of polycarbasilane ( PCS) melt for a spinneret with Y-shaped orifice and the effect of die swelling of PCS on the profile degree ( PD) of Y-shaped SiC were investigated.

研究了聚碳矽烷（PCS）熔体在Y型喷丝孔中的挤出胀大机理、膨胀模型以及膨胀比对Y型碳化矽纤维异形度的影响。

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The solution is filtered and pumped through the fine holes of a spinneret.

纺丝液经过滤后,借助于泵的压力穿过喷丝头的细孔.

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