Rubber Based Waterproof Composite Study on Multi-effect Synergy of Self-Healing

Ze ZONG; Dan ZHAO; Yan-mao DONG; Xing-yu FU; Xiao-lei TANG; Yu-jie YANG; Zhi-li LI; Cong DING; Zheng-yang SHAO; Zhong-ren LI; Yan YUAN; Yan-hua ZHU

doi:10.14028/j.cnki.1003-3726.2020.01.005

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Rubber Based Waterproof Composite Study on Multi-effect Synergy of Self-Healing

更新时间：2022-08-31

- Rubber Based Waterproof Composite Study on Multi-effect Synergy of Self-Healing
- Polymer Bulletin Vol. 33, Issue 1, Pages: 47-56(2020)
- 作者机构：
  
  1.苏州科技大学环境科学与工程学院,苏州 215009
  2.苏州科技大学化学生物与材料工程学院,苏州 215009
  3.苏州市月星建筑防水材料有限公司,苏州 215232
  4.江苏凯伦建材股份有限公司,苏州 215232
  5.苏州高新区(虎丘区)环境监察大队,苏州 215151
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2020.01.005
  CLC：
- Published：20 January 2020，
  
  Received：25 January 2019，
  
  Revised：08 October 2019，
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Ze ZONG, Dan ZHAO, Yan-mao DONG, Xing-yu FU, Xiao-lei TANG, Yu-jie YANG, Zhi-li LI, Cong DING, Zheng-yang SHAO, Zhong-ren LI, Yan YUAN, Yan-hua ZHU. Rubber Based Waterproof Composite Study on Multi-effect Synergy of Self-Healing. [J]. Polymer Bulletin 33(1):47-56(2020)
DOI：

Ze ZONG, Dan ZHAO, Yan-mao DONG, Xing-yu FU, Xiao-lei TANG, Yu-jie YANG, Zhi-li LI, Cong DING, Zheng-yang SHAO, Zhong-ren LI, Yan YUAN, Yan-hua ZHU. Rubber Based Waterproof Composite Study on Multi-effect Synergy of Self-Healing. [J]. Polymer Bulletin 33(1):47-56(2020) DOI： 10.14028/j.cnki.1003-3726.2020.01.005.

摘要

制备了环氧树脂改性高吸水纤维

随后将改性纤维与天然橡胶通过混、流延、压延、硫化等工艺制备了环境友好型三层复合自修复防水材料

通过SEM、FT-IR、TY-8000万能材料试验机、BTS-001电动不透水仪等考察了自修复防水材料的微观结构、机械性能、抗氧化性能、自修复性能及防渗透性能等。结果表明

高吸水纤维有助于提高其拉伸强度

最大拉伸强度为1.83MPa

断裂伸长率达到700%以上。防水材料完全切断

自修复24h后

其切口部分无可见痕迹

裂口完全愈合

且24h内无水滴渗漏。自修复48h后拉伸强度可达原始材料的2.36倍

断裂伸长率达到80%左右。

Abstract

In this article

an eco-friendly three-layer waterproof composite with self-healing property is prepared by modification of superabsorbent fibers with epoxy resin

blending with rubber

casting

calendering and vulcanization processes. The microstructure

mechanical properties

oxidation resistance

self-healing property and impermeability were investigated by SEM

FT-IR

TY-8000 universal material testing machine and BTS-001 electric impervious instrument. The results show that the superabsorbent fibers added in composite not only increased tensile strength

up to 1.83MPa

but also enhanced elongation at break

over 700%. The waterproof material was completely cut off. After 24 hours of selfhealing

the incision part showed no visible marks; and the crack completely healed. There was no water leakage within 24 hours. After 48h self-healing

the maximum tensile strength was 2.36 times as previous material and elongation at break reached to 80%.

关键词

多效协同自修复防水橡胶

Keywords

Multi-effect synergySelf-healingWaterproofRubber

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