CN109679491A - 一种耐腐蚀防堵排水管道及其制备方法 - Google Patents
一种耐腐蚀防堵排水管道及其制备方法 Download PDFInfo
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- CN109679491A CN109679491A CN201811468995.9A CN201811468995A CN109679491A CN 109679491 A CN109679491 A CN 109679491A CN 201811468995 A CN201811468995 A CN 201811468995A CN 109679491 A CN109679491 A CN 109679491A
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Abstract
Description
性能项目 | 实施例二 | 对照组 |
耐酸性(20℃×48h,98%浓硫酸处理) | ||
拉伸强度变化率 | -4.8% | -20.2% |
扯断伸长率变化率 | -4.5% | -19.8% |
耐碱性(20℃×48h,4.5mol/L氢氧化钠溶液处理) | ||
拉伸强度变化率 | -4.9% | -19.8% |
扯断伸长率变化率 | -4.8% | -19.2% |
性能项目 | 实施例三 | 对照组 |
耐酸性(20℃×48h,98%浓硫酸处理) | ||
拉伸强度变化率 | -7.8% | -18.6% |
扯断伸长率变化率 | -5.2% | -20.7% |
耐碱性(20℃×48h,4.5mol/L氢氧化钠溶液处理) | ||
拉伸强度变化率 | -6.9% | -20.3% |
扯断伸长率变化率 | -4.9% | -19.1% |
Claims (8)
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Cited By (6)
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CN110760085A (zh) * | 2019-10-15 | 2020-02-07 | 湖州健塑塑业科技有限公司 | 一种自净化管道及其制备方法和应用 |
CN112813816A (zh) * | 2021-01-04 | 2021-05-18 | 刘冰够 | 一种用于桥梁伸缩缝的排水装置 |
CN112852039A (zh) * | 2021-01-07 | 2021-05-28 | 镇江博洛加新材料科技有限公司 | 一种具有自清洁功能的复合材料 |
CN113665213A (zh) * | 2021-08-20 | 2021-11-19 | 合肥华峰暖通设备有限公司 | 一种耐腐蚀抗高温高压管道及其制作方法 |
CN113770007A (zh) * | 2020-06-10 | 2021-12-10 | 海信(山东)空调有限公司 | 一种排水管及空调器 |
CN115651437A (zh) * | 2022-11-04 | 2023-01-31 | 中国长江三峡集团有限公司 | 一种超疏水材料及其制备方法和在排水管道中的应用 |
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CN102051120A (zh) * | 2009-11-03 | 2011-05-11 | 汉高股份有限及两合公司 | 一种超疏水涂层材料及其制备方法和超疏水涂层 |
CN203267360U (zh) * | 2013-05-28 | 2013-11-06 | 长沙市原鹏化工科技有限公司 | 一种自清洁保温隔热复合涂层结构 |
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