Evaluation of Adhesion Characteristics According to Chemical Deterioration Conditions and Recycled Material Content of Butyl Rubber Compound Waterproof Sheet
This study sought to investigate the adhesion strength reduction of reclaimed butyl rubber self-adhesive waterproofing sheets after exposure to a chemical erosion environment. Ranges from 0 to 45% mixture ratio (with changing intervals of 5% ratio) of reclaimed butyl rubber replaced the new rubber c...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-07-01
|
Series: | Applied Sciences |
Subjects: | |
Online Access: | https://www.mdpi.com/2076-3417/12/14/7115 |
_version_ | 1797407565074661376 |
---|---|
author | Ju-Hyun Sung Dong-Bum Kim Su-Young Choi Jin-Sang Park Bo Jiang Sang-Keun Oh |
author_facet | Ju-Hyun Sung Dong-Bum Kim Su-Young Choi Jin-Sang Park Bo Jiang Sang-Keun Oh |
author_sort | Ju-Hyun Sung |
collection | DOAJ |
description | This study sought to investigate the adhesion strength reduction of reclaimed butyl rubber self-adhesive waterproofing sheets after exposure to a chemical erosion environment. Ranges from 0 to 45% mixture ratio (with changing intervals of 5% ratio) of reclaimed butyl rubber replaced the new rubber content of commercial butyl rubber self-adhesive waterproofing sheets for testing, based on the optimal results for the reclaimed butyl rubber content in order to ensure performance that meets the standard criteria. The research results confirmed that performance degradation was relatively greater when exposed to an acidic environment that was responsible for chemical deterioration. It was also confirmed that, given the deterioration environment described above, the reclaimed butyl rubber content should be limited to 44% so as to ensure an adhesion performance similar to that of the untreated test sample (reclaimed butyl rubber content of 67%). Based on the above results, it was suggested that the optimal mixing range of reclaimed butyl rubber should be up to 44% of the total rubber content, considering performance degradation after field application in the production of self-adhesive waterproofing sheets. |
first_indexed | 2024-03-09T03:44:24Z |
format | Article |
id | doaj.art-5e3005a5253e4afd8681472e3d2d3413 |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-03-09T03:44:24Z |
publishDate | 2022-07-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Sciences |
spelling | doaj.art-5e3005a5253e4afd8681472e3d2d34132023-12-03T14:36:24ZengMDPI AGApplied Sciences2076-34172022-07-011214711510.3390/app12147115Evaluation of Adhesion Characteristics According to Chemical Deterioration Conditions and Recycled Material Content of Butyl Rubber Compound Waterproof SheetJu-Hyun Sung0Dong-Bum Kim1Su-Young Choi2Jin-Sang Park3Bo Jiang4Sang-Keun Oh5Doctorial Course of Convergence Institute of Biomedical Engineering and Biomaterials, Seoul National University of Science and Technology, 232 Gongneung-ro, Nowon-gu, Seoul 01811, KoreaNew Material & Convergence Laboratory Co., Ltd., 232 Gongneung-ro, Nowon-gu, Seoul 01811, KoreaDoctorial Course of Convergence Institute of Biomedical Engineering and Biomaterials, Seoul National University of Science and Technology, 232 Gongneung-ro, Nowon-gu, Seoul 01811, KoreaNew Material & Convergence Laboratory Co., Ltd., 232 Gongneung-ro, Nowon-gu, Seoul 01811, KoreaSchool of Civil Engineering, Architecture and Environment, Hubei University of Technology, Wuhan 430064, ChinaSchool of Civil Engineering, Architecture and Environment, Hubei University of Technology, Wuhan 430064, ChinaThis study sought to investigate the adhesion strength reduction of reclaimed butyl rubber self-adhesive waterproofing sheets after exposure to a chemical erosion environment. Ranges from 0 to 45% mixture ratio (with changing intervals of 5% ratio) of reclaimed butyl rubber replaced the new rubber content of commercial butyl rubber self-adhesive waterproofing sheets for testing, based on the optimal results for the reclaimed butyl rubber content in order to ensure performance that meets the standard criteria. The research results confirmed that performance degradation was relatively greater when exposed to an acidic environment that was responsible for chemical deterioration. It was also confirmed that, given the deterioration environment described above, the reclaimed butyl rubber content should be limited to 44% so as to ensure an adhesion performance similar to that of the untreated test sample (reclaimed butyl rubber content of 67%). Based on the above results, it was suggested that the optimal mixing range of reclaimed butyl rubber should be up to 44% of the total rubber content, considering performance degradation after field application in the production of self-adhesive waterproofing sheets.https://www.mdpi.com/2076-3417/12/14/7115chemically deterioratedself-adhesive waterproofing sheetreclaimed butyl rubberadhesion performance |
spellingShingle | Ju-Hyun Sung Dong-Bum Kim Su-Young Choi Jin-Sang Park Bo Jiang Sang-Keun Oh Evaluation of Adhesion Characteristics According to Chemical Deterioration Conditions and Recycled Material Content of Butyl Rubber Compound Waterproof Sheet Applied Sciences chemically deteriorated self-adhesive waterproofing sheet reclaimed butyl rubber adhesion performance |
title | Evaluation of Adhesion Characteristics According to Chemical Deterioration Conditions and Recycled Material Content of Butyl Rubber Compound Waterproof Sheet |
title_full | Evaluation of Adhesion Characteristics According to Chemical Deterioration Conditions and Recycled Material Content of Butyl Rubber Compound Waterproof Sheet |
title_fullStr | Evaluation of Adhesion Characteristics According to Chemical Deterioration Conditions and Recycled Material Content of Butyl Rubber Compound Waterproof Sheet |
title_full_unstemmed | Evaluation of Adhesion Characteristics According to Chemical Deterioration Conditions and Recycled Material Content of Butyl Rubber Compound Waterproof Sheet |
title_short | Evaluation of Adhesion Characteristics According to Chemical Deterioration Conditions and Recycled Material Content of Butyl Rubber Compound Waterproof Sheet |
title_sort | evaluation of adhesion characteristics according to chemical deterioration conditions and recycled material content of butyl rubber compound waterproof sheet |
topic | chemically deteriorated self-adhesive waterproofing sheet reclaimed butyl rubber adhesion performance |
url | https://www.mdpi.com/2076-3417/12/14/7115 |
work_keys_str_mv | AT juhyunsung evaluationofadhesioncharacteristicsaccordingtochemicaldeteriorationconditionsandrecycledmaterialcontentofbutylrubbercompoundwaterproofsheet AT dongbumkim evaluationofadhesioncharacteristicsaccordingtochemicaldeteriorationconditionsandrecycledmaterialcontentofbutylrubbercompoundwaterproofsheet AT suyoungchoi evaluationofadhesioncharacteristicsaccordingtochemicaldeteriorationconditionsandrecycledmaterialcontentofbutylrubbercompoundwaterproofsheet AT jinsangpark evaluationofadhesioncharacteristicsaccordingtochemicaldeteriorationconditionsandrecycledmaterialcontentofbutylrubbercompoundwaterproofsheet AT bojiang evaluationofadhesioncharacteristicsaccordingtochemicaldeteriorationconditionsandrecycledmaterialcontentofbutylrubbercompoundwaterproofsheet AT sangkeunoh evaluationofadhesioncharacteristicsaccordingtochemicaldeteriorationconditionsandrecycledmaterialcontentofbutylrubbercompoundwaterproofsheet |