Effect of Silica Particles Adhered to Dual-level Microstructure on Wetting Characteristics of PP Surfaces Replicated by Microinjection Compression Molding

An-fu Chen; Han-xiong Huang

doi:10.11777/j.issn1000-3304.2016.15323

您当前的位置：

首页 >

文章列表页 >

Effect of Silica Particles Adhered to Dual-level Microstructure on Wetting Characteristics of PP Surfaces Replicated by Microinjection Compression Molding

Research Article | 更新时间：2021-03-19

- Effect of Silica Particles Adhered to Dual-level Microstructure on Wetting Characteristics of PP Surfaces Replicated by Microinjection Compression Molding
- Acta Polymerica Sinica Issue 6, Pages: 791-796(2016)
- 作者机构：
  
  华南理工大学塑料橡胶装备及智能化研究中心广州 510640
- 作者简介：
- 基金信息：
- DOI：10.11777/j.issn1000-3304.2016.15323
  CLC：
- Published：2016-6，
  
  Received：19 November 2015，
  
  Revised：8 December 2015，
扫描看全文
An-fu Chen, Han-xiong Huang. Effect of Silica Particles Adhered to Dual-level Microstructure on Wetting Characteristics of PP Surfaces Replicated by Microinjection Compression Molding. [J]. Acta Polymerica Sinica (6):791-796(2016)
DOI：

An-fu Chen, Han-xiong Huang. Effect of Silica Particles Adhered to Dual-level Microstructure on Wetting Characteristics of PP Surfaces Replicated by Microinjection Compression Molding. [J]. Acta Polymerica Sinica (6):791-796(2016) DOI： 10.11777/j.issn1000-3304.2016.15323.

摘要

提出一种柔性复制法

采用微注射压缩(

-ICM)成型具有微拓扑结构的仿生聚丙烯(PP)表面.通过复制模板上的双级微结构

所成型的PP材料表面上呈现具有锥形顶面的双级微结构

即微棱和高纵横比的微锥体.由于微锥体之间的间隙较大

水滴浸润其间隙的上方

这使该表面呈现中等黏附的超疏水特性.在

-ICM过程中

涂覆在模板上的二氧化硅纳米粒子(SNPs)被转移到熔体中

并牢牢附着于微结构表层

赋予其表面亚微米或微米粗糙度

形成多层次微结构.在附着有亲水SNPs的微结构上

高表面自由能使水滴完全浸润微锥体之间的间隙

表面的水接触角为161.9°、滚动角大于90°

呈现极高黏附的超疏水特性(花瓣效应);在附着有疏水SNPs的微结构上

水滴受疏水SNPs的排斥而减弱与表面之间的黏附作用

表面的水接触角为163.5°、滚动角为3.5°

呈现极低黏附的超疏水特性(荷叶效应).

Abstract

The present work proposes a flexible replication method for bio-inspired polypropylene (PP) surfaces with microtopographies using microinjection compression molding (

-ICM).A dual-level microstructure appears on the PP surfaces prepared

via

replicating the dual-level microstructure within a template.The microstructure on the PP surfaces exhibits micro ridges and high-aspect-ratio micropillars with conical top.When water is dropped onto the micropillars

the droplet penetrates into the upper part of the gap between the micropillars due to the relatively large gap

resulting in a mid-adhesive superhydrophobicity for the PP surfaces.The silica nanoparticles (SNPs) coated on the template are transferred to the viscous state-dominated melt during its filling in

-ICM

and firmly adhered to the skin of the dual-level microstructure

endowing the surface with submicron-scale or micron-scale roughness and so forming hierarchical microstructures.On the microstructures coated with hydrophilic SNPs

the droplet wets the intermicropillar areas on the surface completely due to high surface free energy

and the prepared surface has a water contact angle (CA) of 161.9° and a roll-off angle of above 90°

exhibiting extremely high adhesion with superhydrophobicity (

i.e

petal effect); on the microstructures coated with hydrophobic SNPs

the water is repelled by the hydrophobic SNPs and so the adhesion to the surface is weak

and the prepared surface has a CA of 163.5° and a RA of 3.5°

exhibiting extremely low adhesion with superhydrophobicity (

i.e

lotus effect).

关键词

多层次微结构润湿特性聚丙烯二氧化硅纳米粒子微注射压缩成型

Keywords

Hierarchical microstructureWetting characteristicsPolypropyleneSilica nanoparticlesMicroinjection compression molding

references

M Nosonovsky , B Bhushan . Ultramicroscopy , 2007 . 107 ( 10-11 ): 969 - 979.

K Koch , B Bhushan , W Barthlott . Prog Mater Sci , 2009 . 54 ( 2 ): 137 - 178.

M Nosonovsky , B Bhushan . Curr Opin Colloid Interface Sci , 2009 . 14 ( 4 ): 270 - 280.

E Ueda , P A Levkin . Adv Mater , 2013 . 25 ( 9 ): 1234 - 1247.

X Mu , W Zheng , J Sun , W Zhang , X Jiang . Small , 2013 . 9 ( 1 ): 9 - 21.

L Feng , Y Zhang , J Xi , Y Zhu , N Wang , F Xia , L Jiang . Langmuir , 2008 . 24 ( 8 ): 4114 - 4119.

H Teisala , M Tuominen , J Kuusipalo . J Nanomater , 2011 . 818707 .

Y K Lai , Z Chen , C J Lin . J Nanoeng Nanomanuf , 2011 . 1 ( 1 ): 18 - 34.

F V Monteleone , G Caputo , C Canale , P D Cozzoli , R Cingolani , D Fragouli , A Athanassiou . Langmuir , 2010 . 26 ( 23 ): 18557 - 18563.

D Wu , S Z Wu , Q D Chen , Y L Zhang , J Yao , X Yao , L G Niu , J N Wang , L Jiang , H B Sun . Adv Mater , 2011 . 23 ( 4 ): 545 - 549.

T Verho , J T Korhonen , L Sainiemi , V Jokinen , C Bower , K Franze , S Franssila , P Andrew , O Ikkala , R H A Ras . Proc Natl Acad Sci USA , 2012 . 109 ( 26 ): 10210 - 10213.

M H Jin , X J Feng , L Feng , T L Sun , J Zhai , T J Li , L Jiang . Adv Mater , 2005 . 17 ( 16 ): 1977 - 1981.

B Bhushan , E K Her . Langmuir , 2010 . 26 ( 11 ): 8207 - 8217.

A K Gnanappa , D P Papageorgiou , E Gogolides , A Tserepi , A G Papathanasiou , A G Boudouvis . Plasma Process Polym , 2012 . 9 ( 3 ): 304 - 315.

N J Shirtcliffe , G McHale , M I Newton . J Polym Sci,Part B:Polym Phys , 2011 . 49 ( 17 ): 1203 - 1217.

A Steele , I Bayer , E Loth . Nano Lett , 2009 . 9 ( 1 ): 501 - 505.

Q F Xu , J N Wang , K D Sanderson . ACS Nano , 2010 . 4 ( 4 ): 2201 - 2209.

Wei Sun , Liyan Shen , Jiaming Wang , Jian Ji . Acta Polymerica Sinica , 2012 . ( 10 ): 1151 - 1156.

孙巍 , 沈利燕 , 王家鸣 , 计剑 . 高分子学报 , 2012 . ( 10 ): 1151 - 1156.

A Pakdel , C Y Zhi , Y Bando , T Nakayama , D Golberg . ACS Nano , 2011 . 5 ( 8 ): 6507 - 6515.

Li Sun , Mei Li . Acta Polymerica Sinica , 2014 . ( 6 ): 822 - 830.

孙丽 , 李梅 . 高分子学报 , 2014 . ( 6 ): 822 - 830.

Y Y Yan , N Gao , W Barthlott . Adv Colloid Interface Sci , 2011 . 169 ( 2 ): 80 - 105.

I Saarikoski , F Joki-Korpela , M Suvanto , T T Pakkanen , T A Pakkanen . Surf Sci , 2012 . 606 ( 1-2 ): 91 - 98.

E Mele , S Girardo , D Pisignano . Langmuir , 2012 . 28 ( 11 ): 5312 - 5317.

E Huovinen , J Hirvi , M Suvanto , T A Pakkanen . Langmuir , 2012 . 28 ( 41 ): 14747 - 14755.

D Hong , I Ryu , H Kwon , J J Lee , S Yim . Phys Chem Chem Phys , 2013 . 15 ( 28 ): 11862 - 11867.

E Bormashenko , T Stein , R Pogreb , D Aurbach . J Phys Chem C , 2009 . 113 ( 14 ): 5568 - 5572.

M Karaman , N Çabuk , D Özyurt , Ö Köysüren . Appl Surf Sci , 2012 . 259 542 - 546.

M S Huang , C F Chung . J Appl Polym Sci , 2011 . 121 ( 2 ): 1151 - 1159.

M Rohde , A Derdouri , M R Kamal . Int Polym Process , 2009 . 24 ( 3 ): 288 - 297.

Y K Shen . Plast Rubber Compos , 2007 . 36 ( 2 ): 77 - 84.

Weisheng Guan , Hanxiong Huang , Bin Wang . Acta Polymerica Sinica , 2013 . ( 10 ): 1285 - 1290.

关伟盛 , 黄汉雄 , 汪斌 . 高分子学报 , 2013 . ( 10 ): 1285 - 1290.

W S Guan , H X Huang , B Wang . J Micromech Microeng , 2013 . 23 ( 10 ): 105010 .

Anfu Chen , Hanxiong Huang , Weisheng Guan . Acta Polymerica Sinica , 2015 . ( 3 ): 245 - 251.

陈安伏 , 黄汉雄 , 关伟盛 . 高分子学报 , 2015 . ( 3 ): 245 - 251.

S A Mahadik , P D Fernando , N D Hegade , P B Wagh , S C Gupta . J Colloid Interface Sci , 2013 . 405 262 - 268.

H Teisala , M Tuominen , M Aromaa , M Stepien , J M Makela , J J Saarinen , M Toivakka , J Kuusipalo . Langmuir , 2012 . 28 ( 6 ): 3138 - 3145.

A B D Cassie , S Baxter . Trans Faraday Soc , 1944 . 40 546 - 551.

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Preparation of Low-shrinkage Polypropylene by Tailoring Crystallization

The Effect of Lamellar Thickness of iPP on the Formation of Trigonal Modification of PB-1 under Confinement Environment

Study on Multi-factor Coupling Aging Kinetics of Polyolefins: Yearly and Monthly Aging Speed Maps

Recycling and Chemical Upcycling of Waste Disposable Medical Masks

Cellular Structure and Warpage of Microcellular Injection Molded Electrical Boxes Fabricated at Higher Injection Speeds

Related Author

No data

Related Institution

SINOPEC Beijing Research Institute of Chemical Industry

College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University

College of Chemistry and Materials Engineering, Beijing Technology and Business University

Beijing Institute of Automatic Control Equipment

Institute of Chemistry, Chinese Academy of Sciences

Postal code：100190
Tel：010-62588927 Email：gfzxb@iccas.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备05002797号-8 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰