CN112373146B - 一种沥青防水卷材及其制备方法 - Google Patents
一种沥青防水卷材及其制备方法 Download PDFInfo
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Abstract
Description
组分 | 实施例1 | 实施例2 | 实施例3 |
70号沥青 | 28 | 29 | 30 |
10号沥青 | 15 | 15 | 16 |
减<u>三线油</u> | 10 | 11 | 12 |
橡胶粉 | 14 | 14 | 15 |
SBS 792 | 0.15 | 0.16 | 0.17 |
滑石粉 | 25 | 27 | 28 |
样品 | <u>不</u>透水性 | 剥离强度测试(N/mm) | 热空气老化 |
实施例1 | 未渗水 | 1.7 | 未发生熔化 |
实施例2 | 未渗水 | 1.6 | 未发生熔化 |
实施例3 | 未渗水 | 1.7 | 未发生熔化 |
实施例4 | 未渗水 | 1.8 | 未发生熔化 |
实施例5 | 未渗水 | 1.9 | 未发生熔化 |
实施例6 | 未渗水 | 2.0 | 未发生熔化 |
对比例1 | 未渗水 | 1.1 | 未发生熔化 |
对比例2 | 轻微渗水 | 1.0 | 未发生熔化 |
对比例3 | 未渗水 | 1.2 | 轻微熔化 |
对比例4 | 未渗水 | 1.7 | 未发生熔化 |
样品 | 尺寸变化率(%) | 裂纹数量(条/m<sup>3</sup>) | 裂纹深度(mm) |
实施例1 | 3.3 | 3 | 2.1 |
实施例2 | 3.5 | 4 | 1.9 |
实施例3 | 2.9 | 3 | 2.2 |
实施例4 | 4.0 | 5 | 2.5 |
实施例5 | 1.7 | 1 | 0.6 |
实施例6 | 1.8 | 0 | / |
对比例1 | 4.2 | 5 | 2.7 |
对比例2 | 4.2 | 6 | 2.8 |
对比例3 | 5.0 | 4 | 3.0 |
对比例4 | 3.1 | 7 | 2.2 |
Claims (4)
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CN112373146B true CN112373146B (zh) | 2022-05-03 |
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Families Citing this family (1)
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CN114657797A (zh) * | 2022-03-29 | 2022-06-24 | 山东锦绣防水科技有限公司 | 一种防水卷材及其制备方法 |
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CN105275156A (zh) * | 2015-09-24 | 2016-01-27 | 天长市金牛防水防腐材料有限公司 | 一种耐高温耐腐蚀自粘聚合物改性沥青防水卷材 |
CN107383644A (zh) * | 2017-08-31 | 2017-11-24 | 宁国市宁和密封件厂 | 一种电动车制动钳用耐老化密封件 |
CN108729561A (zh) * | 2018-05-31 | 2018-11-02 | 南京金洋防水工程有限公司 | 一种sbs改性沥青防水卷材及其加工工艺 |
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Inventor after: Tian Yawei Inventor after: Tian Yakun Inventor after: Tian Xianzhong Inventor after: Yan Zhongmei Inventor after: Chen Xiaogao Inventor after: Kong Weiguang Inventor before: Tian Yawei Inventor before: Tian Yakun Inventor before: Tian Xianzhong Inventor before: Chen Xiaogao Inventor before: Kong Weiguang |
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