The important factors to affect fiber loss during fiber drawing and application are discussed.
研究了光纤拉丝和使用过程中，影响光纤损耗的几个重要因素。
The rapidly increasing demand on optical fibers calls for higher productivity in fiber drawing.
对光纤迅速增长的需求要求在拉丝中具有更高的生产效率。
The plastic optical fiber's fabricating process from raw material synthesis to fiber drawing was studied.
研究了塑料光纤从材料合成到光纤成丝的整个工艺过程。
This paper discusses the design and realization of self-tuning control system for an optical fiber drawing process.
本文讨论光导纤维拉丝过程自校正控制系统的设计与实现。
Otherwise, it also has some advantages in the aspects of fiber drawing technique, fiber strength and fiber splicing.
另外，该结构高双折射光子晶体光纤在拉制工艺、光纤强度以及光纤熔接等方面也具有一定的优势。
The paper studied difference of mechanical properties between single fiber drawing and multifil drawing of PET filament.
本文比较了涤纶长丝的单丝拉伸与复丝拉伸的断裂强度、断裂伸长及分布和初始模量。
In optical fiber drawing, troubles such as the breaking of the optical fiber can be suppressed even during the acceleration of the line speed.
在光纤拉伸过程中，即使在线速度加速期间也能够防止诸如光纤断裂等麻烦。
The bidirectional glass fiber drawing groove wedge has both longitudinal strength and latitudinal strength, and better thermal state performance;
该双向玻璃纤维引拔槽楔具有经纬双向强度，热态性能更好。
The reform of partially Pt-substituted bushing furnace is an important measure to improve the quality of glass melt and the fiber drawing process.
对于不具备制球条件的玻纤企业，代铂炉型的改进是改善玻璃液质量，提高拉丝作业水平的重要措施。
This paper introduces the main conditions and economic results of fiber drawing tests of boat - shaped shallow and short bushing with 6 rows of nozzles.
本文介绍了“舟型浅槽六排孔短漏板”坩埚拉丝试验的主要情况及经济效益分析。
In this paper, the causes of size migration and its effects on chopped strand MATS are analyzed from aspects of raw material selection, fiber drawing process and fiber drying process.
本文从浸润剂原材料的选择、拉丝工艺和烘干工艺三方面分析了浸润剂迁移现象产生的原因及其对短切毡的影响。
In order to improve performances of the optical fiber, thorough research about the optical fiber drawing technology and theory has been made by many national and international experts.
为了不断提高光纤的各项性能，国内外对光纤拉丝工艺和拉丝理论进行了深入研究。
The design and manufacture of spiral wire traverses and the effects of fiber drawing geometry on strand traversing are described. Several types of traverses in common use are introduced.
阐述螺旋钢丝排线器的设计、制作、成型，以及拉丝工艺布置对钢丝排线的影响，介绍几种常见的钢丝排线器。
Moreover, the NH4HF2 content in the batch, the temperature distribution in the fiber-drawing furnace, and fiber drawing technology also have influence on the scattering loss of the fiber.
配合料中引入适量NH_4HF_2，选用温度结构合理的拉丝炉及拉丝工艺也有助于降低光纤的损耗。
A certain degree of free fibrillar structure was observed on the fiber surface due to the sheath structure of the fiber subjected to the greater drawing and orientation.
纺丝过程中纤维皮层结构受到更大的拉伸取向作用，并在纤维表面出现一定游离原纤化结构。
The conversion of nylon chips into fiber comprises two distinct processes: spinning and drawing.
从尼龙切片到纤维的转化包括两个不同的过程：纺丝和牵伸。
The slenderizing wool fiber and the drawing expansion wool fiber is spanned with normal wool, mercerization wool, cashmere, we can decrease the cost and increase spinning functions.
拉伸细化羊毛纤维和拉伸膨化羊毛纤维通过与普通羊毛、丝光毛、羊绒等的混纺降低了原料成本、增加了可纺性。
The fairly good structure of PGA fiber can be obtained at low spinning velocity and high after-drawing ratio.
采用低速纺丝高倍后拉伸的工艺路线可以得到具有较好结构的PGA纤维。
The test results showed that the influence of drawing ratio, speed and temperature on the tension, tension fluctuation and irregularity of the fiber were obvious.
结果表明，拉伸比、拉伸速度和拉伸温度对纤维张力、张力波动和不匀率均存在着明显的影响。
Shine and flat polyester staple fiber was produced by using profiled spinneret and special spinning and drawing process.
通过异形喷丝板的设计及特殊纺丝和后拉伸工艺生产了闪光扁平涤纶短纤维。
At first, we produced the polyethylene microporous hollow fiber membrane by ascending melting filature and made micropore by drawing.
首先，用向上熔融纺丝和拉伸致孔法制得聚乙烯中空纤维膜。
Inereaseing the running time and reducing the stopping number of the drawing machine could improve the crimpability of PAN stable fiber.
提高牵伸机运行时间，降低停车次数，可提高腈纶短纤维卷曲稳定性。
The influences of viscosity, spinning temperature, quenching air, after drawing ratio, crimp, shrink setting of two components on fiber properties were discussed in detail.
讨论了两种切片的特性粘数、纺丝温度、侧吹风、后拉伸倍数、松弛定型等工艺对纤维性能的影响。
For fiber, researches both theoretical and experimental, have been done on polymer air drawing mechanism, and for web only experimental researches have been done.
他们针对纤维进行了聚合物拉伸机理的理论研究和相应的实验研究，而针对纤网只进行了有关的实验研究。
The effect of cold drawing on aggregation structure of PET fiber and the rebounding performance of PET fibers were studied, and the elasticity recovering mechanism of PTT fiber was discussed.
研究了冷拉伸对聚酯纤维聚集态结构、聚酯纤维回弹性能的影响，并讨论了PTT纤维的弹性回复机理。
The effects of draw-down ratio, air-layer length, drawing conditions on the structure and properties of the fiber were discussed.
探讨了喷丝头拉伸比，空气层长度，拉伸条件对纤维结构性能的影响。
Infrared spectrum drawing of invert gene color cotton is similar to that of gray cotton fiber, it shows that color cotton and gray cotton has same chemical component and molecular configuration.
转基因彩色棉纤维的红外光谱图与本白棉纤维的红外光谱图基本相同，说明彩色棉与本白棉都具有相同的化学组成和分子构型。
The tension fluctuation and irregularity of fiber decreases with the increase of drawing ratio, speed and temperature.
增大拉伸比、拉伸速度和拉伸温度能有效地减小张力波动和不匀率。
The major factors to affect curing degree of optical fiber coating at high drawing speed based on the existing drawing tower.
主要讲述了拉丝塔提高光纤拉丝速度过程中，影响光纤表面涂层固化度的几个因素。
The effect of die design on coating concentricity of optical fiber at high drawing speed is investigated.
研究了在高速拉丝条件下涂覆模具的设计对光纤涂层同心度的影响。
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