CN1702363A - 管端带防蚀芯树脂衬里钢管及其制造方法 - Google Patents
管端带防蚀芯树脂衬里钢管及其制造方法 Download PDFInfo
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- CN1702363A CN1702363A CN 200510076311 CN200510076311A CN1702363A CN 1702363 A CN1702363 A CN 1702363A CN 200510076311 CN200510076311 CN 200510076311 CN 200510076311 A CN200510076311 A CN 200510076311A CN 1702363 A CN1702363 A CN 1702363A
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Abstract
Description
例 | 钢管内面 | 钢管外面 | 防蚀芯 | 管端内面树脂衬里层状况(上段)防蚀芯状况(下段) | ||||
树脂层 | 粘结层 | 打底处理 | 材质 | 沟槽剖面形状 | 冷热循环试验 | 通水试验 | ||
实施例1 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙* | 聚乙烯被覆 | 不锈钢 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例2 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 熔融镀锌 | 不锈钢 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例3 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 一次防锈涂装 | 不锈钢 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例4 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 富锌涂料涂装 | 不锈钢 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例5 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 锌铝合金喷镀 | 不锈钢 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例6 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 聚乙烯被覆 | 不锈钢 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例7 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 聚乙烯被覆 | 不锈钢 | 图3 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例8 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 聚乙烯被覆 | 不锈钢 | 图4 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例9 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 聚乙烯被覆 | 铜 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例10 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 聚乙烯被覆 | 钛 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
例 | 钢管内面 | 钢管外面 | 防蚀芯 | 管端内面树脂衬里层状况(上段)防蚀芯状况(下段) | ||||
树脂层 | 粘结层 | 打底处理 | 材质 | 沟槽剖面形状 | 冷热循环试验 | 通水试验 | ||
实施例11 | 聚丙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙* | 聚乙烯被覆 | 不锈钢 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例12 | 聚丙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 聚乙烯被覆 | 不锈钢 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例13 | 交联聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙* | 聚乙烯被覆 | 不锈钢 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
实施例14 | 交联聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 聚乙烯被覆 | 不锈钢 | 图2 | 没有剥离在管端固定 | 没有剥离在管端固定 |
比较例1 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙**+环氧树脂粉体底漆 | 聚乙烯被覆 | 不锈钢 | 图2 | 发生剥离在管端固定 | 发生剥离在管端固定 |
比较例2 | 聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 聚乙烯被覆 | 不锈钢 | - | 没有剥离用手可脱落 | 部分发生剥离从管端脱落 |
比较例3 | 聚丙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙**+环氧树脂粉体底漆 | 聚乙烯被覆 | 不锈钢 | 图2 | 发生剥离在管端固定 | 发生剥离在管端固定 |
比较例4 | 聚丙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 聚乙烯被覆 | 不锈钢 | - | 没有剥离用手可脱落 | 部分发生剥离从管端脱落 |
比较例5 | 交联聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙**+环氧树脂粉体底漆 | 聚乙烯被覆 | 不锈钢 | 图2 | 发生剥离在管端固定 | 发生剥离在管端固定 |
比较例6 | 交联聚乙烯 | 马来酸酐改性聚乙烯 | 磷酸锌钙*+环氧树脂粉体底漆 | 聚乙烯被覆 | 不锈钢 | - | 没有剥离用手可脱落 | 部分发生剥离从管端脱落 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101835923A (zh) * | 2007-08-24 | 2010-09-15 | Epcm服务有限公司 | 电解阴极装置及其制造和使用方法 |
CN101460773B (zh) * | 2006-05-30 | 2011-07-27 | 新日本制铁株式会社 | 耐久性优异的内面被覆聚烯烃的钢管及其制造方法和用于该被覆钢管的镀层钢管 |
CN102464140A (zh) * | 2010-11-08 | 2012-05-23 | 杨俊奎 | 钢带波纹切割面密封垫盖 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101460773B (zh) * | 2006-05-30 | 2011-07-27 | 新日本制铁株式会社 | 耐久性优异的内面被覆聚烯烃的钢管及其制造方法和用于该被覆钢管的镀层钢管 |
CN101835923A (zh) * | 2007-08-24 | 2010-09-15 | Epcm服务有限公司 | 电解阴极装置及其制造和使用方法 |
CN102464140A (zh) * | 2010-11-08 | 2012-05-23 | 杨俊奎 | 钢带波纹切割面密封垫盖 |
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