成纤

  • 网络fiber-forming
成纤成纤
  1. SF-FR阻燃剂对成纤高聚物流变性的影响

    Effects of flame retardant sf-fr on rheological properties of fiber-forming polymers

  2. 研究表明:①阻燃剂HAL1与PET有一定的相容性,于缩聚结束后添加8%的阻燃剂HAL-1于PET中,制得的阻燃聚酯呈均相,具有良好的成纤性能;

    The following results are obtained : 1 . There is a certain mutual solubility of flame-retardant additive HAL-1 in PET , by adding 8 % HAL-1 in PET at the end of condensation , the resultant flame-retardant polyester presents homogeneous phase and its fiber-forming ability is good .

  3. 增容作用对PET在PP中原位成纤及增强效果的影响

    Influencing Effects of Compatibilization on In-situ Fibrillation and Reinforcement of PET in PP

  4. PAN湿法纺丝中凝固成纤过程的研究进展

    Research Progress in Coagulation Process of PAN Wet-spinning

  5. 采用超高分子量聚乙烯(UHMWPE)原位成纤增强、增韧聚丙烯(PP)。

    Polypropylene is toughened by in situ fiber forming reinforcing of UHMWPE .

  6. PA6/纳米TiO2复合物的制备及成纤性能

    Preparation of pa6 / nano titanium dioxide composite and its spinnability

  7. 传统电纺纤维由于纤维成纤过程Taylor锥作用使得所收集的纤维呈无纺布形式分布。

    The traditional electrospun nanofibers distributed as a non-woven form because of the Taylor cone .

  8. 阐述了纳米抗菌材料与成纤聚合物(PET)复合材料的表面改性、分散、相容及成型;

    The surface modification and dispersion of nano-antibacterial powders , its compatibility with PET polymer and molding of PET matrix nano-antibacterial composite were discussed and investigated .

  9. 笔者对自制的纳米抗菌材料用表面包覆法进行表面改性,解决纳米抗菌粉体的团聚问题,使纳米抗菌粉体弥散于成纤聚合物PET中。

    The surface of nano-antibiotic material was modified , thus the problem of accumulation of nano-antibiotic powder was solved , and the nano - antibiotic material was dispersed in PET .

  10. 用X射线衍射法研究了成纤过程中聚丙烯腈原丝晶态结构的演变规律,给出了各阶段聚丙烯腈的晶态结构模型。

    The transformation law of crystalline structure of polyacrylonitrile precursors in the process of fiber formation was studied by means of X-ray diffraction ( XRD ), and a new model for polyacrylonitrile precursor was presented .

  11. 在PANIA成纤过程中,CNT的加入使复合纤维的结晶度降低。

    The CNT / PANIA composite fiber had lower degree of crystallization than the PANIA fiber during spinning .

  12. 将聚丙烯(PP)与尼龙6(PA6)共混,在挤出加工中PA6作为分散相可以在PP基体中成纤。

    Polypropylene ( PP ) and polyamide 6 ( PA6 ) were blended and extruded with a single screw extruder , PA6 being the dispersed phase could form microfibrils in PP matrix .

  13. 选用两种不同粘度的热塑性弹性体(POE)增韧PP,研究了粘度比对POE在PP中分散形态的影响,发现不论粘度比>1或<1,都能成纤。

    Two kinds of thermoplastic elastomers ( POE ) with different viscosities were selected to toughen PP. The effect of the viscosity ratio on the dispersion morphology of POE in PP was studied .

  14. 与一般湿法纺丝成纤的结构不同,PVASPF不呈皮芯结构,只有02μm左右的表皮层,应视为全芯层结构。

    Different from other wet spinning fibers , the PVA SPF is not skin core structure and about 0 2 μ m thick cuticular layer , so it is clearly all core structure .

  15. 流变挤出实验表明,含少量原位成纤PET或PA6的复合材料,流动稳定性提高,螺纹畸变的发生推迟,挤出物表观变好。

    Rheological experiments manifested that : to the composites with a few in-situ formed PET or PA fibers , the flow stability was improved , helical distortion was postponed , and the appearance of extrudate became better .

  16. 综述了聚丙烯(PP)增韧改性与结晶形态变化的关系,不同的共混组分对PP结晶行为的影响不同,分别有细化分割、共结晶、原位成纤复合等作用。

    The relationship of the toughening modification of PP to the changes of crystallization was reviewed . Different composition had different effect on the crystallization of PP , such as separation , insertion , cocrystallization and in situ fiber forming reinforcement .

  17. 研究了热致液晶聚酰胺(TLCPa)/聚酰胺66(PA66)原位复合材料的相容性及其成纤机理。

    The thermotropic liquid crystalline copolyamide ( TLCPa ) / polyamide 66 ( PA66 ) in situ composites were researched by melting blending .

  18. 在PC/LCP二元共混物中加入少量的低分子量环氧树脂(EP)以改善共混体系的相容性和LCP的成纤能力,从而提高共混物的力学性能。

    The compatibility of PC / LCP blends and the LCP fibrillation can be improved by the addition of small amount of EP resin with low molecular weight and the mechanical properties of the blends were also improved .

  19. 对其成纤性能和杂化纤维的结构与性能进行了研究。用HPMC/SiO2杂化溶胶浸涂SiO2凝胶纤维,制备了HPMC/SiO2梯度结构杂化纤维。

    In the basis of investigation on the spinnability of the hybrid sols and the structure and performance of HPMC / SiO2 hybrid fibers , gradient HPMC / SiO2 hybrid fibers were prepared with silica gel fiber and HPMC / SiO2 hybrid sols as raw materials .

  20. 通过热重分析TGA曲线研究酚醛纤维耐热性。水平离心成纤过程,在保持聚合物分子结构不变的情况下,水平离心成纤加工工艺提高了酚醛树脂的耐热性。

    By thermal gravimetric analysis of the TGA curves , horizontal centrifugal fiber forming process , and maintain the structure of the polymer molecules to the same case , the level of Spun fiber processing technology to improve the heat resistance of phenolic resins .

  21. 在丙烯腈聚合物成纤过程中,空气气氛下,Amid-CNT/PANIA复合纤维比PANIA纤维具有低的起始放热温度和环化放热温度,以及低的放热量。

    During the spinning , the Amid-CNT / PANIA composite fiber had lower initiation temperature , cyclization temperature and evolved heat compared with PANIA fiber in air atmosphere .

  22. 采用各种热塑性树脂对树脂溶液进行改性,最终选定了BPC-17树脂作为改性成纤剂。

    Some thermoplastics have been used to modify melamine-formaldehyde resin solution and BPC-17 resin was selected as fiber-shaped agent finally .

  23. 拉伸作用对PP/PA6原位成纤复合体系的影响

    Influence of draw rate on PP / pa6 in situ composite

  24. 聚丙烯/纳米稀土氧化铈复合体系的制备及成纤性能的研究

    Study on Preparation of PP / nano-CeO_2 Composite and Its Spinnability

  25. 再生蛋白纤维的成纤机理及氨基酸组分

    Fiber-forming Mechanism of the Regenerated Protein Fiber and Amino-acids Composition

  26. 作者研究了β晶相聚丙烯的成纤性能。

    The formation of β crystalline form isotactic polypropylene fiber was studied .

  27. 高密度聚乙烯基原位成纤复合材料研究进展

    Research progress on in-situ microfibrillar composites based on high-density polythylene

  28. 合成条件对聚苯胺成纤性能的影响

    Influence of chemical polymerization conditions on fiber-forming properties of Polyaniline

  29. 低密度聚乙烯/尼龙6原位成纤复合体系结构与性能的研究

    Study on Morphology and Properties of LDPE / PA6 In-situ Fibrillation Composites

  30. 高收缩共聚酯合成性能与成纤性能研究

    Study on Synthesis and Fiber-forming Property of High Shrinkage Copolyester