Low-temperature Impact Behavior of Droplet on Injection-compression Molded Nanostructured PP/POE Blend Surfaces

doi:10.7503/cjcu20210404

Abstract

Abstract:

An anodic stainless steel template was prepared by two-step anodic oxidation. Using injection- compression molding with the template， replicas with the nanopillars on their surfaces were molded for flexible polypropylene/poly（ethylene-co-octene）（PP/POE） blend with a mass ratio of 3∶1 and quasi-rigid PP. The dynamic behavior of the droplets impacting the replicas with ?10 ℃ was investigated. It was demonstrated that the dense nanopillars endowed the replica surfaces with superhydrophobicity and extremely low adhesion. In a lower impact velocity range， the contact times of the droplets impacting on the blend replica surface were shorter than those on the PP replicas. This is attributed to the conversion of the elastic potential energy within the flexible nanopillars stored in the spreading stage to the kinetic energy of the droplets in the retraction stage. In a higher impact velocity range， the contact time of the droplets on the blend replica surface was further shortened when the elastic potential energy stored within both replica substrate and nanopillars was converted into the kinetic energy of the droplets. The results suggest that the flexibility and surface superhydrophobicity of the PP/POE replica endow it with excellent anti-freezing adhesive properties. Compared with the PP counterpart surface， the freezing time of the droplet（50 μL） was extended by 2.71 times and the ice adhesion strength was reduced by 58% on the PP/POE blend replica surface. The results demonstrate that it is feasible to rapidly and massively mold flexible superhydrophobic polymer surfaces with anti-freezing adhesive/anti-icing function.

Key words: Droplet impact, Contact time, Flexibility, Anti-freezing adhesive/anti-icing, Polypropylene/poly（ethylene-co-octene） blend, Injection-compression molding

CLC Number:

O631

TrendMD:

HUANG Huilong, HUANG Hanxiong. Low-temperature Impact Behavior of Droplet on Injection-compression Molded Nanostructured PP/POE Blend Surfaces[J]. Chem. J. Chinese Universities, 2021, 42(10): 3195.

Figures/Tables 10

References 27

1	Volpe A.， Gaudiuso C.， Ancona A.， Materials（Basel）， 2020， 13（24）， 5692
2	Yang G. M.， Guo K. H.， Li N.， Int. J. Refrig.， 2011， 34（8）， 2007—2017
3	Borrebæk P. A.， Jelle B. P.， Zhang Z.， Sol. Energy Mater. Sol. Cells， 2020， 206， 110306
4	Lv J. Y.， Song Y. L.， Lei J.， Wang J. J.， ACS Nano， 2014， 8（4）， 3152—3169
5	Parent O.， Ilinca A.， Cold Reg. Sci. Technol.， 2011， 65（1）， 88—96
6	Roberge P.， Lemay J.， Ruel J.， Bégin D. A.， Cold Reg. Sci. Technol.， 2019， 163， 19—26
7	Pourbagian M.， Habashi W. G.， Int. J. Heat Fluid Fl.， 2015， 54， 167—182
8	Heydarian S.， Jafari R.， Momen G.， Prog. Org. Coat.， 2021， 151， 106096
9	Azimi Y. A.， Momen G.， Jafari A. R.， Adv. Colloid Interface Sci.， 2020， 279， 102155
10	Ding B.， Wang H.， Zhu X.， Chen R.， Liao Q.， Int. J. Heat Mass Transf.， 2018， 124， 1025—1032
11	Wang Y. Y.， Xue J.， Wang Q. J.， Chen Q. M.， Ding J. F.， ACS Appl. Mater. Interfaces， 2013， 5（8）， 3370—3381
12	Chu Z. M.， Jiao W. C.， Huang Y. F.， Chen L. Y.， Zheng Y. T.， Wang R. G.， He X. D.， Appl. Surf. Sci.， 2020， 530， 147099
13	An Y.， Huang H. X.， Chem. J. Chinese Universities， 2020， 41（8）， 1888—1895（安越，黄汉雄. 高等学校化学学报， 2020， 41（8）， 1888—1895）
14	Huang H. X.， An Y.， ACS Appl. Polym. Mater.， 2019， 1（5）， 939—943
15	Xie H.， Huang H. X.， Peng Y. J.， Nanoscale， 2017， 9（33）， 11951—11958
16	Huang H. X.， Wang X.， Mater. Today Commun.， 2019， 19， 487—494
17	Lin S. J.， Zhao B. Y.， Zou S.， Guo J. W.， Wei Z.， Chen L. Q.， J. Colloid Interface Sci.， 2018， 516， 86—97
18	Li Z. G.， Kong Q.， Ma X. Y.， Zang D. Y.， Guan X. H.， Ren X. H.， Nanoscale， 2017， 9， 8249—8255
19	Ma H. M.， Liu C. G.， Li X.， Huang H. B.， Dong J. J.， Phys. Fluids， 2019， 31（6）， 062108
20	Hu S. T.， Cao X. B.， Reddyhoff T.， Puhan D.， Vladescu S. C.， Wang J.， Shi X.， Peng Z. K.， Mello A. J.， Dini D.， Sci. Adv.， 2020， 6（32）， eaba9721
21	Upadhyay G.， Kumar V.， Bhardwaj R.， Phys. Fluids， 2021， 33（4）， 042104
22	Bartolo D.， Bouamrirene F.， Verneuil É.， Buguin A.， Silberzan P.， Moulinet S.， EPL， 2006， 74（2）， 299—305
23	Deng T.， Varanasi K. K.， Hsu M.， Bhate N.， Keimel C.， Stein J.， Blohm M.， Appl. Phys. Lett.， 2009， 94（13）， 133109
24	Chen L. Q.， Xiao Z. Y.， Chan P. C. H.， Lee Y. K.， Li Z. G.， Appl. Surf. Sci.， 2011， 257（21）， 8857—8863
25	Vasileiou T.， Gerber J.， Prautzsch J.， Schutzius T. M.， Poulikakos D.， Proc. Natl. Acad. Sci. USA， 2016， 113（47）， 13307—13312
26	Xiong Y. F.， Huang H. B.， Lu X. Y.， Phys. Rev. E， 2020， 101（5）， 053107
27	Jiang G.， Chen L.， Zhang S. D.， Huang H. X.， ACS Appl. Mater. Interfaces， 2018， 10（42）， 36505—36511

[1]	YAN Wenqing, ZHANG Zeyao, LI Yan. Controlled Preparation of Carbon Nanotube Transparent Conductive Films [J]. Chem. J. Chinese Universities, 2022, 43(3): 20210626.
[2]	MO Zongwen, ZHANG Xuewen, ZHOU Haolong, ZHOU Dongdong, ZHANG Jiepeng. Guest-responses of A Porous Coordination Polymer Based on Synergistic Hydrogen Bonds [J]. Chem. J. Chinese Universities, 2022, 43(1): 20210576.
[3]	CUI Yingtao, WANG Shun, LI Wei, CUI Shumin, HUANG Yanjie, LI He, DUAN Hu, SONG Meirong, DONG Zhichao, WANG Yilin, JIANG Lei. Research Progress in Droplet Deposition on Superhydrophobic Plant Leaves [J]. Chem. J. Chinese Universities, 2021, 42(4): 1061.
[4]	ZHANG Zhilan, WANG Ning, TANG Dandan, SHU Jie, LI Xiaohong. Experimental Set-up and Application Research of Solid-State Nuclear Magnetic Resonance Multiple-CP Technique [J]. Chem. J. Chinese Universities, 2021, 42(3): 784.
[5]	ZHANG Ruqiang, ZHANG Guoliang, LONG Zhu, ZHANG Dan, LI Zhiqiang, WANG Shihua, HU Ailin. Preparation and Properties of Light-weight Flexible Polyimide Paper-based Electromagnetic Shielding Composites [J]. Chem. J. Chinese Universities, 2021, 42(10): 3211.
[6]	AN Yue, HUANG Hanxiong. Condensate Microdrop Dynamic Behavior on Injection-compression Molded Bionic Polypropylene Nanosurfaces [J]. Chem. J. Chinese Universities, 2020, 41(8): 1888.
[7]	ZHAO Xi, HUANG Xu-Ri*, SUN Chia-Chung. Molecular Dynamics Study of Transcriptional Activation Mechanism of Heme Activator Protein [J]. Chem. J. Chinese Universities, 2008, 29(4): 819.
[8]	GAO Xue-Feng, HUANG Xu-Ri, SUN Yan-Bo . Flexible Docking of Squamous Cell Carcinoma Antigen 2and Cathepsin-G [J]. Chem. J. Chinese Universities, 2003, 24(10): 1883.
[9]	CHENG Yuan, SU Jing, LI Er-Cheng, SONG Yan-Ling, WANG Jin-Feng . The Factors Influencing the Peptide Affinity for Pollen Calmodulin——Peptide Conformation Study by CD and 2D-NMR [J]. Chem. J. Chinese Universities, 2001, 22(5): 785.