PLA/Kenaf/APP Biocomposites: Effect of Alkali Treatment and Ammonium Polyphosphate (APP) on Dynamic Mechanical and Morphological Properties

被引：17
|
作者：
Shukor, Faseha [1 ]
Hassan, Azman [1 ]
Hasan, Mahbub [1 ,2 ]
Islam, Md Saiful [3 ]
Mokhtar, Munirah [1 ]
机构：
[1] Univ Teknol Malaysia, Fac Chem Engn, Dept Polymer Engn, Skudai 81310, Johor, Malaysia
[2] Bangladesh Univ Engn & Technol, Dept Mat & Met Engn, Dhaka, Bangladesh
[3] Univ Putra Malaysia, Fac Sci, Dept Chem, Serdang 43400, Selangor, Malaysia
来源：
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2014年 / 53卷 / 08期
关键词：
Biocomposite; DMA; Kenaf fiber; PLA; SEM; POLY(LACTIC ACID) PLA; TENSILE PROPERTIES; COMPOSITES; FIBERS;
D O I：
10.1080/03602559.2013.869827
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Kenaf-filled polylactic acid (PLA) biocomposites were prepared using dry blending, twin screw extrusion and compression molding. PLA was blended with raw and alkali treated kenaf, polyethylene glycol and ammonium polyphosphate (APP). Dynamic mechanical properties of biocomposites were investigated by dynamic mechanical analysis. Storage modulus of composites decreased, while magnitude of damping peaks increased with increase in APP content. The T-g of composites shifted to lower values with APP addition. Alkali treatment improved interfacial adhesion between PLA and kenaf. SEM analysis indicates good dispersion of APP in PLA matrix, however interfacial adhesion between PLA and matrix decreased with increasing APP content.
引用
收藏
页码：760 / 766
页数：7
相关论文
共 50 条
  • [1] Effect of ammonium polyphosphate on flame retardancy, thermal stability and mechanical properties of alkali treated kenaf fiber filled PLA biocomposites
    Shukor, Faseha
    Hassan, Azman
    Islam, Md. Saiful
    Mokhtar, Munirah
    Hasan, Mahbub
    MATERIALS & DESIGN, 2014, 54 : 425 - 429
  • [2] Flame Retardancy and Mechanical Properties of Kenaf Filled Polypropylene (PP) Containing Ammonium Polyphosphate (APP)
    Ismail, Atikah
    Hassan, Azman
    Abu Bakar, Aznizam
    Jawaid, M.
    SAINS MALAYSIANA, 2013, 42 (04): : 429 - 434
  • [3] Morphological and Mechanical Properties of Treated Kenaf Fiber/MMT Clay Reinforced PLA Hybrid Biocomposites
    Ramesh, P.
    Prasad, B. Durga
    Narayana, K. L.
    ADVANCES IN POLYMER COMPOSITES: MECHANICS, CHARACTERIZATION AND APPLICATIONS, 2019, 2057
  • [4] Effect of Kenaf and EFB Fiber Hybridization on Physical and Thermo-Mechanical Properties of PLA Biocomposites
    Islam, Md. Saiful
    Ramli, Irmawati Binti
    Hasan, M. R.
    Islam, Md. Moynul
    Islam, Kh. Nurul
    Hasan, Mahbub
    Harmaen, Ahmad Saffian
    FIBERS AND POLYMERS, 2017, 18 (01) : 116 - 121
  • [5] Effect of kenaf and EFB fiber hybridization on physical and thermo-mechanical properties of PLA biocomposites
    Md. Saiful Islam
    Irmawati Binti Ramli
    M. R. Hasan
    Md. Moynul Islam
    Kh. Nurul Islam
    Mahbub Hasan
    Ahmad Saffian Harmaen
    Fibers and Polymers, 2017, 18 : 116 - 121
  • [6] Effects of Ammonium Polyphosphate on the Flame Retarding, Tensile, Dynamic Mechanical, and Thermal Properties of Kenaf Fiber/Poly(lactic acid) Biocomposites Fabricated by Compression Molding
    Yeonhae Woo
    Donghwan Cho
    Fibers and Polymers, 2021, 22 : 1388 - 1396
  • [7] Effects of Ammonium Polyphosphate on the Flame Retarding, Tensile, Dynamic Mechanical, and Thermal Properties of Kenaf Fiber/Poly(lactic acid) Biocomposites Fabricated by Compression Molding
    Woo, Yeonhae
    Cho, Donghwan
    FIBERS AND POLYMERS, 2021, 22 (05) : 1388 - 1396
  • [8] A study of mechanical and morphological properties of PLA based biocomposites prepared with EJO vegetable oil based plasticiser and kenaf fibres
    Kamarudin, Siti Hasnah
    Abdullah, Luqman Chuah
    Aung, Min Min
    Ratnam, Chantara Thevy
    Talib, Emiliana Rose Jusoh
    MATERIALS RESEARCH EXPRESS, 2018, 5 (08):
  • [9] A study of mechanical and morphological properties of PLA based biocomposites prepared with EJO vegetable oil based plasticiser and kenaf fibres
    Kamarudin, S. H.
    Abdullah, L. C.
    Aung, M. M.
    Ratnam, C. T.
    WOOD AND BIOFIBER INTERNATIONAL CONFERENCE (WOBIC 2017), 2018, 368
  • [10] Influence of polymerization degree on the dynamic interfacial properties and foaming ability of ammonium polyphosphate (APP)-surfactant mixtures
    Li, Fan
    Yu, Xiaoyang
    Fang, Huasong
    Zong, Ruowen
    JOURNAL OF MOLECULAR LIQUIDS, 2021, 335
12345