1 实验部分
1.1 主要原材料
表1 实验用主要原材料Tab.1 Specifications of main raw materials |
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1.2 涂料的制备
1.3 主链降解自抛光防污涂料的研制
表2 市售防污剂的特点Tab.2 Characteristics of commercially available antifouling biocides |
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表3 复配防污剂设计Tab.3 Design of co-biocides |
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表4 正交设计试验表Tab.4 Table of orthogonal design |
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表5 正交设计试验方案Tab.5 Scheme of orthogonal design |
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1.4 测试与表征
表6 防污涂料配套体系Tab.6 Antifouling coating system |
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吸水率= ×100%
水解速率= ×100%
R=
表7 防污涂料常规性能测试方法Tab.7 Tests for conventional performance of antifouling coatings |
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2 结果与讨论
2.1 防污剂复配试验结果
表8 复配防污剂浅海浸泡试验结果Tab.8 Antifouling performance of coatings contained different co-biocides |
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2.2 树脂水解性能对比及复配
2.3 防污涂料防污剂渗出影响因素
2.4 防污涂料力学性能影响因素
图7 PVC对防污涂层浸泡后附着力的影响Fig.7 Effect of PVC on adhesion of antifouling coatings after immersed in ASW and deionized water |
图8 树脂/松香质量比对防污涂层浸泡后附着力的影响Fig.8 Effect of resin / rosin ratio on adhesion of antifouling coatings after immersed in ASW anddeionized water |
2.5 防污涂料基本配方
表9 防污涂料配方Tab.9 Formula of antifouling coating |
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2.6 防污涂料基本性能检测
表10 防污涂料常规性能检测结果Tab.10 Conventional performance of antifouling paints |
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2.7 防污涂料防污性能检测
表11 主链降解防污涂料性能验证试验结果Tab.11 Performance of main-chain degradable antifouling paints |
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