The effect of process adjustment of sheath-core bicomponent fiber ( ES fiber) on the produced non-woven fabrics was discussed from the aspects of drawing, crimping and cohesion.

1、

偏心皮芯型双组分纤维

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A study on the crimp properties of pa-pet sheath-core eccentric bicomponent fibre& part ⅱ: mechanisms of crimp formation in an eccentric bicomponent fibre

偏心型锦涤纶复合纤维卷曲性能的研究第二报：偏心型复合纤维的卷曲机理

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The results showed that maleic anhydride was grafted onto PP; as compared with pure PP fiber, the sheath-core composite fiber had lower melting point and higher crystallization temperature.

结果表明：马来酸酐已接枝到聚丙烯上，皮芯复合纤维相对于纯PP纤维，其熔点下降，结晶温度上升；

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A new sheath-core bicomponent fiber with COPET as the sheath and self-made polymer having good hygroscopicity as the core is designed and produced.

设计并纺制了一种以自制的吸湿性能优良的共聚醚酯（A）为芯层，以COPET（B）为皮层的新型皮芯复合纤维。

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The factors affecting the magnetism of magnetic PP fiber were studied, including content of magnetic powder, sheath-core ratio, magnetic powder variety and after-drawing.

研究了磁性聚丙烯（PP）纤维中磁粉含量、纤维的皮芯比、添加的磁粉种类及纤维后拉伸等对纤维的磁性能的影响。

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The results showed that the magnetism of the fiber increased with increasing the content of magnetic powder in the core component and decreased with increasing the sheath-core ratio.

结果表明：纤维的磁性能随着芯层物料中磁粉含量的增加而增强，但磁粉含量不能过高，一般在90%以下。

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The mechanical properties of sheath-core composite fiber were markedly improved as compared with the un-modified PP/ potystyrene composite fiber.

与没有改性的PP与聚苯乙烯复合纤维比较，皮芯复合纤维的力学性能得到明显的提高。

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8、

The processed ways of filament was also an important factor of rate of alkali-soluble of modified PET in the sheath-core conjugated fibers.

且除了所设定的碱溶除条件因子之外，复合纤维不同的后加工制程亦同样会影响到其碱溶除效果。

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The influence of quench air on sheath-core fiber production is analysed. At the same time, some successful experiences of production and management are introduced.

分析了侧吹风对皮芯纤维生产的影响，并介绍了一些生产及管理上的成功经验。

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The evolution of sheath-core structure in continuous process of carbon fiber preparation from Courtaulds PAN fiber was studied by using optical microscope.

本文借助于光学显微镜考察了在炭纤维连续化制备过程中纤维鞘芯结构的演变。

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Sheath-core bicomponent fiber and the formation theory

皮芯复合纤维及其成形理论

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Anti-felting properties of wool/ low melting point bi-component sheath-core fiber blended fabrics

低熔点皮芯复合纤维改性毛织物的防毡缩性能

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Study on the FDY technology of EVA-PET/ PET sheath-core fiber

EVA-PET/PET皮芯复合纤维FDY工艺的研究

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The process of pe/ pet bicomponent concentric sheath-core staple fiber

双组份PE/PET同心皮芯型复合短纤维生产工艺

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Grafting modification of PP/ PS sheath-core composite fiber with maleic anhydride

马来酸酐接枝改性PP/PS皮芯复合纤维的研究

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Technology of high tenacity and modulus pa/ pet sheath-core composite filaments

高强高模锦/涤皮芯复合长丝工艺的探索

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Research of adsorptivity of hollow sheath-core composite fibers to oil substances

皮芯复合中空纤维对油性物质的吸附性能研究

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Development and application of sheath-core type bicomponent fiber

皮芯型复合纤维的研制及其应用

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The influence of quench air on producing sheath-core composite fiber

冷却风对皮芯型复合纤维生产的影响

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This paper introduced the conception and function of biosecurity system of livestock farm and pointed out some aspects that should be paid attention to when construct such biosecurity system.

摘要简要介绍了养殖场生物安全体系的内涵和作用，并叙述了构建养殖场良好的生物安全体系应注意的基本方面。

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