Page 57 - 《精细化工》2023年第1期
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第 1 期                    袁成科,等:  纳米二氧化锆改性聚酰亚胺薄膜的制备及性能                                     ·49·


                                                                  (3)加入 ZrO 2 纳米粒子后,ZrO 2 (40)/PI 薄膜的
                                                               水接触角与纯 PI 薄膜相比提高了 61%,疏水性能得
                                                               到改善。
                                                                   PI 是综合性能较佳的高分子材料之一,对其耐
                                                               热性能、界面疏水性以及机械性能的调控将为其工
                                                               程实际应用提供重要指导,本研究对于扩展和强化
                                                               PI 高分子材料的商业化应用具有一定的实用价值。

                                                               参考文献:
            a—PI;b—ZrO 2(16)/PI;c—ZrO 2(24)/PI;d—ZrO 2(32)/PI;e—
            ZrO 2(40)/PI                                       [1]   ZHANG M Y, WANG Y, JIANG H L. New method to prepare corona
            图 8  PI 以及 ZrO 2 (m)/PI(m = 16、24、32、40)薄膜的            resistant polyimide composite film[J]. Journal of Physics: Conference
                                                                   Series, 2021, 1948(1): 012229.
                 水接触角                                          [2]   YI C H,  LI W M, SHI S,  et al. High-temperature-resistant and
            Fig. 8    Water contact angle of PI and ZrO 2 (m)/PI (m = 16,   colorless polyimide: Preparations, properties, and applications[J]. Solar
                   24, 32, 40) films                               Energy, 2020, 195, 340-354.
                                                               [3]   LIU J G (刘金刚), YANG H X (杨海霞), WANG K (王凯), et al.
                 考察了 ZrO 2 改性后 PI 薄膜的拉伸强度。PI 以                     Synthesis and characterization of asymmetric polyimides with high
                                                                   transparency[J]. Journal of Aeronautical Materials (航空材料学报),
            及 ZrO 2 (m)/PI(m = 16、24、32、40)薄膜的拉伸强                  2007, 27(3):60-65.
            度见图 9。从图 9 可以看到,纯 PI 薄膜的拉伸强度                       [4]   KAUSAR A. Advances in carbon fiber reinforced polyamide-based
                                                                   composite materials[J]. Advances in Materials Science, 2019, 19(4):
            为 89.3 MPa,当引入 ZrO 2 纳米粉体后,复合薄膜的                       67-82.
            拉伸强度均降低。这是由于 ZrO 2 纳米粉体一定程度                        [5]   ZHANG Z H, ZHANG J, LIU X, et al. Microwave-heated high-silica
                                                                   glass cloth reinforced polyimide-based metamaterial absorber  for
            上破坏了 PI 高分子的交联网络结构,造成了局部结
                                                                   aircraft deicing[J]. Journal of Microwave Power and Electromagnetic
            构缺陷,从而导致力学性能的降低。                                       Energy, 2021, 55(2): 140-152.
                                                               [6]   ZHAO Y L, QI  X W,  MA  J,  et al. Effects of polyimide/silica and
                                                                   polyimide/pores fillers on the morphology, thermal, mechanical, and
                                                                   tribological properties of polytetrafluoroethylene composites[J]. Polymer
                                                                   Composites, 2019, 40(9): 3438-3452.
                                                               [7]   KONG Y N (孔宇楠), YIN J H (殷景华), TIE W L (铁雯鹭), et al.
                                                                   Preparation and corona resistance of polyimide/TiO 2 nanocomposite
                                                                   films[J]. Journal of Inorganic Materials (无机材料学报), 2014,
                                                                   29(1): 98-102.
                                                               [8]   LEE G B, SONG S H, LEE M W, et al. Characterization of physical
                                                                   and mechanical properties of Al 2O 3-doped ZnO (AZO) thin films
                                                                   deposited on transparent polyimide supports with various ALD process
                                                                   parameters[J]. Applied Surface Science, 2021, 535: 147731.
                                                               [9]   GUO H B (郭红波), ZHANG J (张军), PENG W T (彭伟涛), et al.
                                                                   Synthesis and characterization of nano-sized zirconia powders using

                                                                   microemulsion-assisted wet solid state reaction route[J]. Journal of
            图 9  PI 以及 ZrO 2 (m)/PI(m = 16、24、32、40)薄膜的            Henan University of Science and Technology: Natural Science (河南
                                                                   科技大学学报:自然科学版), 2010, 31(6): 1-5.
                 拉伸强度
            Fig. 9    Tensile strength of PI film and ZrO 2 (m)/PI (m = 16,   [10]  CHENG F M (程凤梅), MA M Y (马明月), LI H D  (李海东).
                                                                   Fabrication and characterization and  dielectric property of nano
                   24, 32, 40) films
                                                                   ZrO 2/polyamide ultra-thin composite film[J]. Acta Materiae Compositae
                                                                   Sinaca (复合材料学报), 2018, 35(7): 1725-1730.
            3   结论                                             [11]  KONG  L S (孔鲁诗). Microstructure regulation, surface inorganic
                                                                   functionalization and application of polyamide nanofibers[D]. Beijing:
                                                                   Beijing University of Chemical Technology (北京化工大学), 2019.
                 本文将 ZrO 2 纳米粉体引入到 PI 分子中制备了                   [12]  LI X K, ZHAO Y, WANG K. Interfacial crystallization behavior of
            质地均匀的 ZrO 2 (m)/PI 薄膜,探究了复合薄膜的耐                        poly (ether-ether-ketone) on  polyimide-modified CCF300 carbon
                                                                   fibers[J]. Polymer Composites, 2020, 41(6): 2433-2445.
            热性能、亲疏水性以及力学性能,主要结论如下:                             [13]  ZHANG Y D (张玉迪), YU H (于浩), XU X Y (徐新宇). Research
                (1)通过调节 ZrO 2 纳米粒子的加入量,采用原                         progress of inorganic materials-modified PI[J]. China Synthetic Resins
                                                                   and Plastics (合成树脂及塑料), 2021, 38(3): 71-76.
            位掺杂热亚胺化制备了 ZrO 2 (m)/PI 复合薄膜(m =                   [14]  SON J H, YU D Y,  BYUN D J,  et al. Effects of CO 2 laser
            16、24、32、40)。                                          pretreatment conditions on adhesion properties of Cu/Ti  films and
                                                                   polyimide substrates[J]. Journal of Materials Science: Materials in
                (2)当 ZrO 2 纳米粒子的加入量为 40 mg 时,
                                                                   Electronics, 2021, 32(11): 14740-14748.
            ZrO 2 (40)/PI 薄膜的初始分解温度相比于纯 PI 薄膜提                 [15]  WANG F L (王风亮). Study on  the chain entanglement and
                                                                   viscoelasticity  of polymer brush[D]. Hangzhou: Zhejiang Sci-Tech
            升了 20  ℃,这在工程应用(比如电动汽车漆包线)
                                                                   University (浙江理工大学), 2019.
            中作用显著。                                                                            (下转第 145 页)
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