Preparation and properties of superhydrophobic/superoleophilic film for the separation of oil and water based on high density polyethylene/styrene-butadiene rubber thermoplastic vulcanizate
High density polyethylene (HDPE)/styrene-butadiene rubber (SBR) thermoplastic vulcanizates (TPV) were prepared by dynamic vulcanization and metallographic sandpapers were used as the template to prepare a series of molded HDPE/SBR TPV films with super hydrophobicity.The influence of sandpaper type o...
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Editorial Office of China Synthetic Rubber Industry
2021-11-01
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Series: | Hecheng xiangjiao gongye |
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Online Access: | http://hcxjgy.paperopen.com/oa/darticle.aspx?type=view&id=202106007 |
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author | JIANG Zhi-cheng1; WANG Jun-hao2; WANG Wen-qi1; WANG Zhao-bo1 |
author_facet | JIANG Zhi-cheng1; WANG Jun-hao2; WANG Wen-qi1; WANG Zhao-bo1 |
author_sort | JIANG Zhi-cheng1; WANG Jun-hao2; WANG Wen-qi1; WANG Zhao-bo1 |
collection | DOAJ |
description | High density polyethylene (HDPE)/styrene-butadiene rubber (SBR) thermoplastic vulcanizates (TPV) were prepared by dynamic vulcanization and metallographic sandpapers were used as the template to prepare a series of molded HDPE/SBR TPV films with super hydrophobicity.The influence of sandpaper type on the hydrophobi-city and the stability of molded HDPE/SBR TPV films were studied systematically.Moreover, a new oil-water separating equipment was constructed which could achieve continuous oil-water operation.The influence of different film gap and relative vacuum degree on the oil-water separation were researched and the microstructure of the surface of the molded HDPE/SBR TPV films was observed and mechanism of oil-water separation behavior was proposed.The result showed that when the metallographic sandpaper with W 14 type was used as template, the water contact angle of the molded HDPE/SBR TPV surface was 159.2 ° and the rolling angle of the molded HDPE/SBR TPV surface was just 7.2 °.When the film gap of the molded HDPE/SBR TPV film in the oil-water separating equipment and the relative vacuum were 50 μm and 3 kPa respectively, the optimal oil-water separating performance could be reached with the separation efficiency of up to 98.52%. |
first_indexed | 2024-12-23T10:50:12Z |
format | Article |
id | doaj.art-910c845624a943a79c696a710a191026 |
institution | Directory Open Access Journal |
issn | 1000-1255 |
language | zho |
last_indexed | 2024-12-23T10:50:12Z |
publishDate | 2021-11-01 |
publisher | Editorial Office of China Synthetic Rubber Industry |
record_format | Article |
series | Hecheng xiangjiao gongye |
spelling | doaj.art-910c845624a943a79c696a710a1910262022-12-21T17:49:54ZzhoEditorial Office of China Synthetic Rubber IndustryHecheng xiangjiao gongye1000-12552021-11-0144646246710.19908/j.cnki.ISSN1000-1255.2021.06.0462Preparation and properties of superhydrophobic/superoleophilic film for the separation of oil and water based on high density polyethylene/styrene-butadiene rubber thermoplastic vulcanizate JIANG Zhi-cheng1; WANG Jun-hao2; WANG Wen-qi1; WANG Zhao-bo10(1.College of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; 2.School of Mechanical, Electrical and Information Engineering, Shandong University, Weihai, Weihai 264209, China)High density polyethylene (HDPE)/styrene-butadiene rubber (SBR) thermoplastic vulcanizates (TPV) were prepared by dynamic vulcanization and metallographic sandpapers were used as the template to prepare a series of molded HDPE/SBR TPV films with super hydrophobicity.The influence of sandpaper type on the hydrophobi-city and the stability of molded HDPE/SBR TPV films were studied systematically.Moreover, a new oil-water separating equipment was constructed which could achieve continuous oil-water operation.The influence of different film gap and relative vacuum degree on the oil-water separation were researched and the microstructure of the surface of the molded HDPE/SBR TPV films was observed and mechanism of oil-water separation behavior was proposed.The result showed that when the metallographic sandpaper with W 14 type was used as template, the water contact angle of the molded HDPE/SBR TPV surface was 159.2 ° and the rolling angle of the molded HDPE/SBR TPV surface was just 7.2 °.When the film gap of the molded HDPE/SBR TPV film in the oil-water separating equipment and the relative vacuum were 50 μm and 3 kPa respectively, the optimal oil-water separating performance could be reached with the separation efficiency of up to 98.52%.http://hcxjgy.paperopen.com/oa/darticle.aspx?type=view&id=202106007dynamic vulcanizationhigh density polyethylenestyrene-butadiene rubbertemplate methodsuper hydrophobicityoil-water separation |
spellingShingle | JIANG Zhi-cheng1; WANG Jun-hao2; WANG Wen-qi1; WANG Zhao-bo1 Preparation and properties of superhydrophobic/superoleophilic film for the separation of oil and water based on high density polyethylene/styrene-butadiene rubber thermoplastic vulcanizate Hecheng xiangjiao gongye dynamic vulcanization high density polyethylene styrene-butadiene rubber template method super hydrophobicity oil-water separation |
title | Preparation and properties of superhydrophobic/superoleophilic film for the separation of oil and water based on high density polyethylene/styrene-butadiene rubber thermoplastic vulcanizate |
title_full | Preparation and properties of superhydrophobic/superoleophilic film for the separation of oil and water based on high density polyethylene/styrene-butadiene rubber thermoplastic vulcanizate |
title_fullStr | Preparation and properties of superhydrophobic/superoleophilic film for the separation of oil and water based on high density polyethylene/styrene-butadiene rubber thermoplastic vulcanizate |
title_full_unstemmed | Preparation and properties of superhydrophobic/superoleophilic film for the separation of oil and water based on high density polyethylene/styrene-butadiene rubber thermoplastic vulcanizate |
title_short | Preparation and properties of superhydrophobic/superoleophilic film for the separation of oil and water based on high density polyethylene/styrene-butadiene rubber thermoplastic vulcanizate |
title_sort | preparation and properties of superhydrophobic superoleophilic film for the separation of oil and water based on high density polyethylene styrene butadiene rubber thermoplastic vulcanizate |
topic | dynamic vulcanization high density polyethylene styrene-butadiene rubber template method super hydrophobicity oil-water separation |
url | http://hcxjgy.paperopen.com/oa/darticle.aspx?type=view&id=202106007 |
work_keys_str_mv | AT jiangzhicheng1wangjunhao2wangwenqi1wangzhaobo1 preparationandpropertiesofsuperhydrophobicsuperoleophilicfilmfortheseparationofoilandwaterbasedonhighdensitypolyethylenestyrenebutadienerubberthermoplasticvulcanizate |