船用涂料标准.ppt

船舶涂装标准Marine paint Standards 船舶涂装标准 Marine Painting Standards • 为什么我们要使用标准？ Why do we use standard?– 统一认识 Uniform understanding– 规范程序 Normative procedures and equipment– 合理生产 Rationalization of production– 避免纠纷 Avoidance of discussions船舶涂装标准 Marine Painting Standards• 我们所面临不同等级的标准 Five levels of standards we meet.–工厂标准Company standards–行业标准Industry standards– 国家标准National standards （GB、DIN、 ASTM、BS）– 洲际标准European standards – 国际标准International standards船舶涂装标准 Marine Painting Standards• 表面处理标准 Standards of Surface Preparation– ISO 8501 涂料和相关产品施工前的钢材表面处理 - 表面清洁度 的目视评定 ISO 8501Preparation of steel substrates before application of paints and related products – Visual assessment of surface cleanliness– ISO 8501 – 1钢板的锈蚀等级和表面处理等级 ISO 8501-1 Part 1Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings– ISO 8501 - 2 已涂装表面局部表面处理的等级 ISO 8501-2 Part 2Preparation grades of previously coated steel substrates after localized removal of previous coatings 船舶涂装标准 Marine Painting Standards•表面处理标准 Standards of Surface Preparation– ISO 8501-3电焊缝、自由边和表面缺陷的处理等级 ISO 8501-3 Part 3 Preparation grades of welds， cut edges and surface imperfections 备注：此标准还没有获得通过。

Remark：This standard is not yet available– ISO 8501-4 超高压水清理等级 ISO 8501-4 Part 4 Preparation grades of of previously coated steel substrates by high jetting 备注：此标准即将颁布 Remark：This standard will be issued soon船舶涂装标准 Marine Painting Standards• ISO 8501-1：1988 标准 - 锈蚀等级 Rust gradesA：钢板表面覆盖着氧化皮Steel surface covered with adhering mill scale but little， if any，rustB：钢板表面开始生锈，氧化皮开始剥落Steel surface which has begun to rust and from which the mill scale has begun to flake船舶涂装标准 Marine Painting Standards• ISO 8501-1：1988 标准 - 锈蚀等级 Rust gradesC：钢板表面的氧化皮已腐蚀离去，肉眼观察 有轻度的锈孔。

Steel surface on which the mill scale has rusted away or from which it can be scraped，but with slight pitting visible under normal visionD：钢板表面的氧化皮已腐蚀离去，肉眼 观察有常见的锈孔Steel surface on which the mill scale has rusted away and on which general pitting is visible under normal vision船舶涂装标准 Marine Painting Standards• ISO 8501-1：1988 标准– Sa: 喷射清理 Blasting cleaning Sa 1 Sa 2 Sa 2.5 Sa 3 – St: 手工和动力工具清理 Hand and power tool cleaning St 2St 3 – FI： 火焰清理 Flame cleaning A FI B FI C FI D FIA Sa 2.5A Sa 3B Sa 1B Sa 2B Sa 2.5B Sa 3C Sa 1C Sa 2C Sa 2.5C Sa 3D Sa 1D Sa 2D Sa 2.5D Sa 3B St 2B St 3C St 2C St 3D St 2D St 2A FIB FIC FID FI船舶涂装标准 Marine Painting Standards• ISO 8501-1：1988 /补充（Supplement）：1994– 对ISO 8501-1：1988有益的补充 Informative supplement to ISO 8501-1：1988 – 用不同磨料进行喷射清理所显示的不同状态的典型照片Representative photographic examples of the change of appearance imparted to steel when blast-cleaned with different abrasives中碳钢板原始锈蚀等级高碳钢 - 铸钢丸喷射清理等级 S 100 390 - 530 HV钢砂喷射清理等级 G 070 390 - 950 HV 钢砂喷射清理等级 G 070 700 - 950 HV铸铁砂喷射清理等级 G 070 铜矿渣喷射清理等级煤渣喷射清理等级船舶涂装标准 Marine Painting Standards•ISO 8501-2：1994 原有涂层的表面局部清理后的钢结构表面处理等级ISO 8501-2Preparation grades of previously coated steel substrates after localized removal of previous coatings 原有涂层的表面局部清理以后所显示的不同状态的典型照片 Representative photographic examples of appearance of steel substrates after localized removal of previous coatings– P Sa: 已涂装的表面彻底的局部喷射清理 P Sa 2/P Sa 2.5/P Sa 3Thorough localized blast-cleaning of previously coated surface – P St: 已涂装的表面局部手工/动力工具清理 P St 2/P St 3Localized hand-and power-tool cleaning of previously coated surface – P Ma: 已涂装的表面局部机械打磨清理 P MaLocalized machine abrading of previously coated surface 船舶涂装标准 Marine Painting Standards• ISO 8502 涂料和相关产品施工前的钢材表面处理 - 表面清洁度的测试评定– 第一部分：可溶性铁锈蚀物的现场测试Part 1：Field test for soluble iron corrosion products– 第二部分：清理后表面氯化物试验室测试Part 2：Laboratory determination of chloride on cleaned surface– 第三部分：表面处理后的钢板表面尘埃污染的评估(胶带法)Part 3：Assessment of dust on steel surfaces prepared for painting(pressure-sensitive tape method） 船舶涂装标准 Marine Painting Standards• ISO 8502 涂料和相关产品施工前的钢材表面处理 - 表面清洁度的测试评定 – 第四部分：涂装前表面结露可能性估计的指导Part 4：Guidance on the estimation of the probability of condensation prior to paint application – 第六部分：涂装表面可溶性不洁物的采样 – Bresle 法Part 6: Sampling of soluble impurities on surface to be painted – The Bresle method– 第九部分：水溶性物质的导电率测试Part 9: Determination of quantities of water soluble substances on a surface by means of conductivity measurements 船舶涂装标准 Marine Painting Standards• ISO 8502 - 1 标准－可溶性铁盐的现场测试ISO 8502-1 Field test for soluble iron corrosion products – 试纸 5 - 250 mg/IPaper test stripes （2。

2’-bipyridile）5-250mg/l – 可溶性铁盐 (f.I. Ammonium Fe”- sulfate)Soluble iron salt (f.I. Ammonium Fe”- sulfate) – 30倍显微镜Field microscope （30xmag船舶涂装标准 Marine Painting Standards• ISO 8502 – 3 - 表面处理后的钢板表面尘埃污染的评估(胶带法)ISO 8501 – 3 - Assessment of dust on steel surfaces prepared for painting(pressure- sensitive tape method） 船舶涂装标准 Marine Painting Standards• ISO 8502 - 4 标准 涂装前表面结露可能性估计的指导ISO 8502 – 4 Guidance on the estimation of the probability of condensation prior to paint application （TABLES）– 钢板表面温度必须大于露点温度The steel temperature shall minimum be 。