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新型尼龙56纤维的制备和表征

摘要第6-8页
Abstract第8-10页
CHAPTER 1 INTRODUCTION第22-59页
    1.1 General introduction第22-23页
    1.2 Polyamide overview第23-29页
        1.2.1 Definition of polyamide第23-24页
        1.2.2 Classification of polyamides第24-29页
            1.2.2.1 Petro-based polyamides第24-25页
            1.2.2.2 Polyamide 6 (PA6)第25-26页
            1.2.2.3 Polyamide 66 (PA66)第26-28页
            1.2.2.4 Bio-based polyamides第28-29页
    1.3 The development of polyamides and the present situation第29-31页
    1.4 Advances in bio-polyamides第31-34页
        1.4.1 Polyamides based on vegetable oils第31-33页
        1.4.2 Polyamides based on Bio-fermentation第33-34页
    1.5 Structure and properties of polyamides第34-40页
        1.5.1 Thermal properties of polyamides第34-36页
            1.5.1.1 Glass transition temperature (Tg)第34页
            1.5.1.2 Melting temperature (Tm) and thermal stability of polyamides第34-36页
        1.5.2 Crystal structure and morphology of polyamides第36-37页
        1.5.3 Mechanical properties of polyamide fibers第37-40页
            1.5.3.1 Tensile strength第38-39页
            1.5.3.2 Tensile modulus第39-40页
            1.5.3.3 Elongation at break第40页
    1.6 Polyamide 56 synthesis and applications第40-43页
        1.6.1 Principles of synthesis of polyamide 56第40-42页
        1.6.2 Application progress of polyamide 5,6第42-43页
    1.7 Research contents and meaning第43-44页
    References第44-59页
CHAPTER 2 STRUCTURE AND PROPERTIES OF POLYAMIDE 5,6第59-81页
    2.1 Introduction第59-60页
    2.2 Materials and Characterization methods第60-62页
        2.2.1 Materials第60页
        2.2.2 Characterization methods第60-62页
            2.2.2.1 Fourier transform infrared(FTIR)第60页
            2.2.2.2 Nuclear magnetic resonance(NMR)第60页
            2.2.2.3 Differential scanning calorimetry(DSC)第60页
            2.2.2.4 Thermo-gravimetric analysis(TGA)第60-61页
            2.2.2.5 Wide angle X-ray diffraction(WAXD)第61页
            2.2.2.6 Morphology of spherulites第61-62页
            2.2.2.7 Melt index test(MI)第62页
            2.2.2.8 Molecular weight determination第62页
    2.3 Results and discussions第62-75页
        2.3.1 Fourier transform infrared(FTIR)第62-63页
        2.3.2 Nuclear magnetic resonance(NMR)第63-65页
        2.3.3 Differential scanning calorimetry(DSC)第65-68页
        2.3.4 Thermo-gravimetric analysis(TGA)第68-71页
        2.3.5 Wide angle X-ray diffraction (WAXD)第71-73页
        2.3.6 Crystallization behavior and morphology第73-74页
        2.3.7 Melt index test(MI)第74-75页
        2.3.8 Molecular weight determination第75页
    2.4 Chapter Summery第75-77页
    References第77-81页
CHAPTER 3 THERMAL STABILITY AND KINETIC PARAMETERS OFPOLYAMIDE 5,6第81-97页
    3.1 Introduction第81页
    3.2 Material and Methods第81-84页
        3.2.1 Material第81页
        3.2.2 TG and DTG measurements第81-82页
        3.2.3 Thermal degradation kinetics theory第82-84页
    3.3 Results and Discussions第84-94页
        3.3.1 Thermal degradation process of PA56第84-85页
        3.3.2 Characterization degradation temperatures of PA56第85-87页
        3.3.3 Kinetics of thermal degradation of PA56第87-94页
            3.3.3.1 Kissinger method(differential method)[9]第87-89页
            3.3.3.2 Flynn-Wall-Ozawa method第89-91页
            3.3.3.3 Coats-Redfern method第91-94页
    3.4 Chapter summery第94页
    References第94-97页
CHAPTER 4 RHEOLOGICAL BEHAVIOR OF THE POLYAMIDE 5,6第97-105页
    4.1 Introduction第97-98页
    4.2 Material and methods第98页
        4.2.1 Materials第98页
        4.2.2 Rheological measurements第98页
    4.3 Results and discussions第98-103页
    4.4 Chapter summery第103页
    References第103-105页
CHAPTER 5 NON-ISOTHERMAL CRYSTALLIZATION KINETICS OFPOLYAMIDE 5,6第105-118页
    5.1 Introduction第105-106页
    5.2 Material and Methods第106页
        5.2.1 Material第106页
        5.2.2 Differential Scanning Colorimeter(DSC)第106页
    5.3 Results and Discussions第106-114页
        5.3.1 Non-isothermal crystallization kinetic analysis第106-109页
        5.3.2 Analysis based on Avrami equation modified by Jeziorny第109-111页
        5.3.3 Non-isothermal crystallization based on Ozawa model第111-112页
        5.3.4 The combined Avrami-Ozawa equations第112-113页
        5.3.5 Crystallization activation energy △E第113-114页
    5.4 Chapter summery第114页
    References第114-118页
CHAPTER 6 PREPARATION,CHARACTERIZATION,AND PHYSICALPROPERTIES OF NOVEL POLYAMIDE 5,6 FIBERS第118-151页
    6.1 Introduction第118-119页
    6.2 Material and characterization methods第119-123页
        6.2.1 Materials第119页
        6.2.2 Fiber spinning第119页
        6.2.3 Drawing process on PA 5,6 bers第119-120页
        6.2.4 Thermal properties第120页
        6.2.5 Wide-angle X-ray diffraction measurements第120-121页
        6.2.6 Orientation measurements第121页
        6.2.7 Mechanical properties measurements第121页
        6.2.8 Moisture absorption test第121页
        6.2.9 Dying process of PA56第121-123页
            6.2.9.1 Dyeing method第121-122页
            6.2.9.2 Exhaustion measurement第122-123页
            6.2.9.3 Measurements of color strength(K/S)第123页
            6.2.9.4 Washing fastness test第123页
        6.2.10 Abrasion resistance test第123页
    6.3 Results and Discussions第123-144页
        6.3.1 DSC results of PA56 fibers第123-128页
            6.3.1.1 Effect of take-up speed on the thermal properties of PA56 as-spun fibers第123-125页
            6.3.1.2 Effect of draw ratio on the thermal properties of PA56 fibers第125-127页
            6.3.1.3 Effect of drawing temperature on the thermal properties of PA56 fibers第127-128页
        6.3.2 WAXD results of PA56 fibers第128-135页
            6.3.2.1 Effect of take-up speed on the crystal Structure of PA 56第128-130页
            6.3.2.2 Effect of draw ratio on the crystal structure of PA56 fibers第130-133页
            6.3.2.3 Effect of drawing temperature on the crystal structure of PA56 fibers第133-135页
        6.3.3 Orientation factors(f_0)第135-137页
        6.3.4 Mechanical properties of PA56 fibers第137-141页
            6.3.4.1 Effect of draw ratio on the mechanical properties of PA56 fibers第137-139页
            6.3.4.2 Effect of drawing temperature on the mechanical properties of PA56 fibers第139-141页
        6.3.5 Moisture regain properties of PA56 fibers第141页
        6.3.6 Dyeability of PA56 knitted fabrics第141-144页
            6.3.6.1 Exhaustion% test results第142页
            6.3.6.2 Color strength (K/S) results第142-143页
            6.3.6.3 Wash fastness results第143-144页
        6.3.7 Abrasion resistance results第144页
    6.4 Chapter summery第144-145页
    References第145-151页
CHAPTER 7 MAIN CONCLUSIONS AND FUTURE PROSPECTIVE第151-154页
    7.1 Conclusions第151-153页
    7.2 Future recommendations第153-154页
ACKNOWLEGEMENTS第154-155页
LIST OF PUBLICATIONS第155-156页

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