阿克苏（英文)

SEP 2th 2006 1 RESICOAT Training for Valves/Fittings Administrator 附注 RESICOAT品牌的阀门及配件 SEP 2th 2006 2 Contents Resicoat R4 (Valve and Fitting) Introduction Specification for Valves and Fittings GSK Specification (Germany) Drinking Water Approvals Trouble Shooting Administrator 附注 Resicoat R4阀门及介绍配件 Administrator 附注 阀门及配件的规格 Administrator 附注 GSK规格（德国） Administrator 附注 饮用水 Administrator 附注 问题解答 SEP 2th 2006 3 Gate Valves Butterfly ValvesWatermeters Hydrants / Fittings / Filter Plates Application Areas Resicoat R4 Introduction Administrator 附注 Resicoat R4 介绍 Administrator 附注 应用领域 Administrator 附注 闸阀 Administrator 附注 水表 Administrator 附注 蝶阀 Administrator 附注 给水栓/配件/闸板 SEP 2th 2006 4 Pretreatment of Cast and Dutile Iron Grit blasting with high kinetic energy : …80m/s Grit blasting material: Steel grit (GH18 grade) or Corundum Al2O3 HRc 55-65, Ø 0,4-1,2mm Surface roughness : Rz 60 ~ 70 µm No graphite, dust, salt, molding resin Finally dust…is to blow off by compressed air Less than 4 hrs from blasting to coating Manual handling only with gloves Resicoat R4 Introduction Administrator 附注 灰铁和球铁材质的预处理 Administrator 附注 用动力进行喷钢砂处理：80米/秒 Administrator 附注 喷钢砂材质： 钢砂（GH 18级）或金刚砂 三氧化二铝 硬度 55-60，O 0，4-1-1，2mm Administrator 附注 表面光洁度 Administrator 附注 不含铅、灰尘、盐、磨具不合格等情况 最终要把灰尘用高压气体吹掉。 Administrator 附注 爆破涂层要小于4个小时 Administrator 附注 手工操作时要戴手套 SEP 2th 2006 5 Preheating and Curing Preheating process by IR or indirect oven or both Min 190 ℃ (self-curing) - max 230 ℃ (oxides) Degassing, oil removal Short Coating Time : Avoids overspray (ES) Reduces film thickness (FB) No post baking for wall thickness > 8mm Resicoat R4 Introduction Administrator 附注 预热和固化 Administrator 附注 用红外线或间接用烤箱或两个都用去预处理 Administrator 附注 最小190度（自固化）-最大230度（氧化物} Administrator 附注 排气，除油 Administrator 附注 减少表面处理时间： 避免过喷（ES) 降低覆盖厚度 Administrator 附注 不要让表面烘烤厚度超过8毫米 SEP 2th 2006 6 Application Processes Electrostatic Spraying Manual process Suitable for heavy or big parts (> 300 kg) For UV-resistance: ...+ Polyester powder (hydrants...) Fluidised Bed Process Automatic process in general, manual possible Reproducible quality: thickness distr., edge coverage... Resicoat R4 Introduction Administrator 附注 应用 Administrator 附注 静电喷涂 手工操作 适用于大于或重于（>300千克） 用抗紫外线的:...+聚酯电源（消防栓...） Administrator 附注 流化床工艺 通常是自动化的流程，手工也可以 重塑产品质量：厚度分配，边角覆盖... SEP 2th 2006 7 Application Processes (Recommended surface temperature) R4-ES (Electrostic Spraying Powders) : 200 ~ 220 °C HGF03R, HJF10R, HJF14R, HJF26R, HNF04R R4-FB (Fluidized Bed Powders) : 190 ~ 210 °C HGC07R, HJC03R, HJC06R, HJC08R Resicoat R4 Introduction Administrator 附注 应用流程 （推荐表面温度） Administrator 附注 R4-ES (电喷涂粉）：200-220度 HGF03R,HJF10R,HJF14R,HJF26R,HNF04R Administrator 附注 R4-FB (流动层喷粉):190度-210度 HGC07R,HJC03R,HJC06R,HJC08R SEP 2th 2006 8 Application Window for R4-ES Application window for spraying Resicoat R4 Introduction 0 50 100 150 200 250 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 Administrator 附注 R4-ES的应用程序窗口 Administrator 附注 关于喷涂应用程序窗口 SEP 2th 2006 9  > 200°C  neg. charged powder  > 250µm R4-ES (Electrostatic Spraying Application) Resicoat R4 Introduction Administrator 附注 R4-ES（电喷涂的应用） 大于200度 负极荷电粉 大于250um SEP 2th 2006 10  > 190°C  Fluidised powder  > 250µm R4-FB ( Fluidized Bed Application ) Resicoat R4 Introduction Administrator 附注 流动层工艺应用 大于 190度 流化粉末 大于250um SEP 2th 2006 11 References World Wide Companies AVK Group, Denmark St.Gobain Group (Pont-à-Mousson), France Tyco Group (Belgicast, Erhard, Bayard...), US Europe Hawle Group VAG Group Düker Danfoss etc. Administrator 附注 世界级公司 AVK公司，丹麦 St.Gobain公司（pont-a-mousson）法国 Tyco Group（Belgicast，爱哈德，贝阿德...)美国 Administrator 附注 欧洲 SEP 2th 2006 12 Specification for Valves and Fittings GSK Specification – Cathodic Disbonding < 10mm 30d/23°C, 1.5V, 3%NaCl – Adhesion > 12 N/mm2 7d/90°hot water – Electrical insulation > 3KV/100µm – Impact Resistance > 5Nm Ø-25mm ball – Elongation > 3% – 5000 hrs 90°C - Water No blisters On steel Administrator 附注 阀门及配件的规格 Administrator 附注 GSK的规格 -阴极分离 <10mm 30d/23度， 1.5V，3%NaCI -黏合 >12N/平方毫米 7d/90度热水 -绝缘 >3KV/100um -冲击阻力 >5NM -拉长率 -可在90度的水中工作5000小时 没有水泡 SEP 2th 2006 13 Cathodic Disbonding (30days/23°C) 30day/23°C, 1.5V, 3% NaCl, < 10mm 3 mm Specification for Valves and Fittings SEP 2th 2006 14 0 2 4 6 8 10 12 14 16 160 180 200 220 240 object temperature [°C] d is b o n d m e n t [m m ] Cathodic Disbonding (30days/23°C) Specification for Valves and Fittings Administrator 附注 物体温度 Administrator 附注 剥离（毫米） Administrator 附注 负极剥离（30天/23度） SEP 2th 2006 15 Sample Testing Procedure:  Storing in hot water 7d/90°C  Drying 3h/170°C + 3d/20°C  Dollies to fix with adhesive material + drying 3h/70°C  Pull-off test > 12N/mm2 required, > 20N/mm2 for R4 usual Adhesion after 7days / 90°C water Specification for Valves and Fittings Administrator 附注 放入90度的水中七天仍然黏合 Administrator 附注 样品试验流程 -放入热水中试验 -干燥试验 -混合黏合+干燥试验 -拉断测试 SEP 2th 2006 16 Specification for Valves and Fittings Impact Resistance Test > 5 Nm Bending -> Enlongation > 3% Administrator 附注 冲击阻力试验 Administrator 附注 弯曲-拉伸试验 SEP 2th 2006 17 International Drinking Water Approvals Germany, Austria, Switzerland : DVGW (KTW) France : DGS UK : BS 6920 Netherlands : KIWA Belgium : Belgaqua US : NSF Specification for Valves and Fittings Administrator 附注 国际饮用水认证 Administrator 附注 德国，奥地利，瑞士：DVGW(KTW) Administrator 附注 法国：DGS Administrator 附注 英国：BS 6920 Administrator 附注 荷兰：KIWA Administrator 附注 比利时：belgaqua Administrator 附注 美国：NSF SEP 2th 2006 18 Open discuss (Next steps…) 1 2 3 Administrator 附注 公开讨论（下一步...）