Page 52 - 《精细化工》2021年第6期

·1114· 精细化工 FINE CHEMICALS 第 38 卷

通过 LASD 刚性 CaCO 3 颗粒-柔性 PVC 微球- methodologies at subzero temperatures for automotive applications:
DOTP 浆料体系聚集态模型分析，可较好地解释图 3 Recent advances and perspectives[J]. Progress in Energy and
Combustion Science, 2020, 77: 100806.
LASD 的实测流变行为。此聚集态模型为 PVC- [7] QIN Y C, TANG X L, JIA T, et al. Noise and vibration suppression in
LASD 以及类似的刚性颗粒-柔性微球-浆料体系的 hybrid electric vehicles: State of the art and challenges[J]. Renewable
and Sustainable Energy Reviews, 2020, 124: 109782.
持续研究和工业化应用开发提供技术思路和理论
[8] YOO H, KWAK S. TiO 2-encapsulating PVC capable of catalytic
基础。 self-suppression of dioxin emission in waste incineration as an
eco-friendly alternative to conventional PVC[J]. Applied Catalysis B,
3 结论 2011, 104(1/2): 193-200.
[9] WANG J C, YUE D B, WANG H. In situ Fe 3O 4 nanoparticles coating
of polymers for separating hazardous PVC from microplastic
采用正交设计考察了 PVC、DOTP 与超细活性
mixtures[J]. Chemical Engineering Journal, 2020, 407: 127170.
CaCO 3 质量分数对 PVC-LASD 阻尼性能和流变性能 [10] ZHOU L L (周玲玲), WANG B B (汪蓓蓓), XIAO L F (肖陆飞),
的影响，发现 CaCO 3 和 DOTP 质量比对阻尼性能影 et al. Testing and analysis of properties of PVC plasticized with
environment-friendly plasticizers[J]. Chemical Research and
响最为显著，在 m(PVC)∶m(Ca-Zn)∶m(CaCO 3 )∶
Application (化学研究与应用), 2018, 30(4): 597-601.
m(DOTP)∶m(OP-10)=42.75∶2.25∶31.8∶21.2∶2 [11] GARCIA-QUESADA J C, PELAEZ I, AKIN O, et al. Processability
时，制备的 PVC-LASD 在 25 ℃、频率 0.01~150 Hz of PVC plastisols containing a polyhydroxybutyrate-polyhydroxyvalerate
copolymer[J]. Journal of Vinyl and Additive Technology, 2012,
–1
下，tanδ 最大值为 0.604、当剪切速率为 0.1 s 时，
18(1): 9-16.
–1
表观黏度为 3738 Pa·s、当剪切速率为 150 s 时，表 [12] PERSICO P, AMBROGI V, ACIERNO D, et al. Processability and
观黏度 2.19 Pa·s，其阻尼性能和流变性能优异。 mechanical properties of commercial PVC plastisols containing
low-environmental-impact plasticizers[J]. Journal of Vinyl and
流变结果表明，随着 DOTP 质量分数的增加，
Additive Technology, 2010, 15(3): 139-146.
PVC-LASD 的表观黏度下降，而随着 CaCO 3 质量分 [13] HUANG C (黄宸), HAO T H (郝同辉), ZHNAG Q C (张群朝),
数的增加，其表观黏度上升。当剪切速率范围在 0.1~ et al. Effect of calcium carbonate on rheological and mechanical
properties of polyvinyl chloride coatings[J]. Chinese Journal of
–1
150 s 时，PVC-LASD 表现出明显的假塑性流变行 Colloid & Polymer (胶体聚合物), 2019, 37(1): 12-14.
为，并存在第一和第二牛顿区，流变行为符合 Cross [14] HUANG C (黄宸). Research on preparation and properties of novel
automotive PVC damping material[D]. Wuhan: Hubei University (湖
模型。
北大学), 2019.
对 PVC-LASD 进行了形貌分析，计算了各相尺 [15] LI M (李梅), MAO W (毛伟), WANG M (汪梅) et al. Formulation
寸，建立了 PVC-LASD 刚性颗粒-柔性微球-浆料体 optimization on calcium/zinc of dimer fatty acid composite thermal
stabilizer system for PVC[J]. Engineering Plastics Application (工程
系聚集态模型。刚性 CaCO 3 颗粒的热运动团聚与剪
塑料应用), 2015, 43(10): 102-106.
切应力解团聚作用，柔性 PVC 微球随剪切应力增大 [16] CHENG H H (成航航), SHEN Y D (沈一丁), MA G Y (马国艳),
变形取向使摩檫阻力降低，揭示了 PVC-LASD 的流 et al. Preparation of a styrene-acrylic emulsion for waterborne paint
and its film properties[J]. Fine Chemicals (精细化工), 2019, 36(11):
变行为规律，为刚性 CaCO 3 颗粒-柔性 PVC 微球-
2302-2308.
DOTP 浆料体系的研究与应用提供了思路和理论支撑。 [17] GAO J H (高进浩), ZHANG G H (张光华), CHENG F (程芳), et al.
Synthesis and rheological properties of a salt-resistant hydrophobic
参考文献： association polymer[J]. Fine Chemicals (精细化工), 2019, 36(9):
1936-1942.
[1] HUANG W, CHEN Z D, ZHANG Y. Analysis and solution of
foaming of LASD water based sprayable damping adhesive on [18] HUANG L J (黄立军), ZHOU W C (周万城), YAN X H (闫晓红),
painting site[J]. Practical Automobile Technology, 2020, 45(16): et al. Influence of modified SiC chopped fiber volume fraction on
154-157. dielectric properties of SiC sf/LAS composite[J]. Fine Chemicals (精
[2] XI H P (锡洪鹏), ZHOU G L (周高良), CHEN S J (陈思俊), et al. 细化工), 2008, 25(12): 1149-1152.
Brief discussion on application of LASD material in car [19] LI X R, LI H P, FAN X Q, et al. 3D-printed stretchable
manufacturer[J]. Modern Paint and Finishing (现代涂料与涂装), micro-supercapacitor with remarkable areal performance[J].
2016, 19(8): 70-72. Advanced Energy Materials, 2020, 10(14): 1903794.
[3] MOULAY S. Chemical modification of poly(vinyl chloride)-still on [20] BARBORIK T, ZATLOUKAL M. Effect of heat transfer coefficient,
the run[J]. Progress in Polymer Science, 2010, 35(3): 303-331. draw ratio, and die exit temperature on the production of flat
[4] YOUNES A, SHARIF A. Recent progress in the synthesis and polypropylene membranes[J]. Physics of Fluids, 2019, 31(5): 053101.
property enhancement of waterborne polyurethane nanocomposites: [21] ALLAHBAKHSH A. PVC/rice straw/SDBS-modified graphene
Promising and versatile macromolecules for advanced applications[J]. oxide sustainable nanocomposites: Melt mixing process and
Polymer Reviews, 2020, 60(2): 1-41. electrical insulation characteristics[J]. Composites Part A Applied
[5] BRODT M, LAKES R. Composite materials which exhibit high Science and Manufacturing, 2020, 134: 105902.
stiffness and high viscoelastic damping[J]. Journal of Composite [22] WANG F (王芳), LIU B W (刘博文), TAN J H (谈继淮), et al.
Materials, 1995, 29(14): 1823-1833. Synthesis and application of plasticizer di(2-butoxy ethanol)
[6] HU X S, ZHENG Y S, HOWEY D A, et al. Battery warm-up terephthalate[J]. Fine Chemicals (精细化工), 2019, 36(1): 163-168.