Aquabase Plus Waterborne Basecoat 水性底色漆

1. Aquabase Plus Waterborne Basecoat 水性底色漆 Module Name PTA_CAR_707_Aquabase Plus Basecoat_1205_EM Module Number PTA_CAR_707

2. The simple way to compliance…….符合……环境保护法则 • Easy mixing调色方便 • Easy application: “Thin and spray”施工容易：“稀释-喷涂” • Easy fade out便于做驳口

3. Why is it simple?为什么方便？ • Easy mixing- no additives or activators调色方便—不加添加剂或活化剂 • Easy application- just add thinner施工方便— 只加稀释剂 • Easy fade out- no special process驳口方便—没有特殊的工艺

4. Aquabase Plus mixing basics:Aquabase Plus调色色母 • The Aquabase Plus Products 产品 • P990/992 Pigmented着色色母 • P998 Aluminium 银粉色母 • P995/996/999 Pearl/Effect 珍珠/侧色效果色母 P989-Line • P991/993 Special Pigmented特殊颜料色母

5. Aquabase Plus Products 产品 • Tone Controller 控色剂 P998-8991 • Clear Adjuster 清漆调节剂 P990-8999 • Precleaner 除油剂 P980-8252 • Aquabase Plus Thinners 稀释剂 P980-5000 Standard 标准P980-5050 Slow 慢干 • Flocculating Agent 絮凝剂 P872-1000

6. Aquabase Plus • Colour Recipes 色漆调配 • Quick and easy to mix调色方便快捷 • No additives and no activators不必加添加剂或活化剂 • Just add thinner and ready to spray只加稀释剂就可以喷涂

7. Basecoat Mixing Ratio 色漆调配比例 • P989-colour 色母 100 parts by weight 重量比 • P980-5000/5050 thinner 稀释剂 20 parts by weight Do not mix colour in metal containers! 不能用金属容器调色！ • Stir thoroughly by hand 手工搅拌均匀 • Optimum paint temperature range: 20-25°C 最佳施工温度范围： 20-25°C

8. Basecoat Mixing Ratio 色漆调配比例 • For maximum opacity 10% thinner may be used if needed为了达到最佳遮盖力，需要时可以加10% 稀释剂 • At high temperatures (>30°C) 30% thinner may help application and overspray absorption高温时(>30°C) ，可以加 30%稀释剂，便于施工和溶化漆雾

9. It is necessary to control viscosity to give best balance ofapplication, flow, metal control and colour必须控制粘度，达到喷涂、流平、 银粉控制和颜色的平衡Lower viscosity (23-27 secs) will give better application properties, laydown and appearance. It may also improve drying times粘度较低时（23-27 秒），施工性能、漆膜平整度、外观效果较好。 还可以缩短干燥时间If viscosity is too high, poor flow, texture and patchiness can result如果粘度较高，流平差， 会出现纹理和修补痕迹 • Aquabase Plus Viscosity 施工粘度

10. Preparation 前处理 Flat the substrate as follows:打磨： • Dry 干磨 P400 - P500 Use Waterborne Precleaner P980-8252 to remove soluble salts 用水性清洁剂P980-8252 清除可溶性盐

11. Keeping Mixed Colours色漆的保存 • Mixed colours can be kept and used for 3 months after the thinner has been added. Stir thoroughly before use加了稀释剂的色漆可以保存3个月，使用前要搅拌均匀 • Colours without thinner can be kept for up to 1 year, but they must be thinned prior to use没有加稀释剂的色漆可以保存1年之久，使用前必须加稀释剂

12. Choice of option depends upon 选择工艺条件取决于： • Process Options 工艺选择 • Application method 施工方法 • Use of heat during flash off 闪干时是否加热 • Size / type of job 工件的尺寸和类型 • Type of spraybooth 喷漆房的类型 • Time pressures 时间的限制

13. Application Best Practice “Standard methods” 标准方法 Single or double coats + control coat on dry film 单涂层或双涂层+干膜上喷涂控制涂层 Air blowers or heat assisted flash off 空气枪吹扫或加热辅助闪干 Control coat applied at 1.2-1.5 bar 控制涂层的喷涂压力是1.2-1.5 bar Consistent colour and metal control颜色一致，控制银粉

14. Application Options 施工方法 “Half dry method” 半干方法 Single coats to opacity + control coat on “half dry” film 单涂层至完全遮盖+在“半干”漆膜上喷涂控制涂层 Offers optimum process for application speed and clearcoat appearance. 是施工速度和清漆外观达到最佳的工艺

15. Aquabase Plus Option 1 方法4 • Always check fan pattern before commencing repair修补前一定要检查喷枪的扇形 • Apply single coats to opacity (usually 2)喷涂单涂层直至遮盖（一般是2层） • Dry each coat fully using air movement system用通风设备充分干燥各涂层 • Avoid stripes in the basecoat避免色漆层出现条纹 • Apply final control coat onto dry or half-dry film for flake colours如果是金属漆，最后在全干或半干的涂层上喷涂控制层

16. Always check fan pattern before commencing repair修补前一定要检查喷枪的扇形 • Apply single coats to opacity (usually 2)喷涂单涂层直至遮盖（一般是2层） • Dry each coat fully using air movement system plus heat (spray or bake cycle)通风并加热充分干燥各涂层（喷涂、烘烤循环） • Avoid stripes in the basecoat避免色漆层出现条纹 • Allow panel to cool before final coat面板冷却后再喷涂最后一层色漆 • Apply final control coat onto dry film for flake colours如果是金属漆，在干漆膜上喷涂最后一层控制层 • Aquabase Plus Option 2 方法2

17. Always check fan pattern before commencing repair修补前一定要检查喷枪的扇形 • Apply basecoat in light double coats to opacity轻喷双涂层，直到遮盖 • Dry each double coat fully using air movement system 用通风设备干燥完全吹干各双涂层 • Avoid stripes in the basecoat避免色漆层出现条纹 • Apply final control coat onto dry film for flake colours如果是金属漆，最后在全干涂层上喷涂控制层 • Aquabase Plus Option 3 方法3

18. Aquabase Plus Option 4 方法4 • Always check fan pattern before commencing repair修补前一定要检查喷枪的扇形 • Apply basecoat in light double coats to opacity轻喷双涂层，直到遮盖 • Dry each double coat fully using air movement system plusheat (spray or bake cycle)通风并加热充分干燥各涂层（喷涂、烘烤循环） • Avoid stripes in the basecoat避免色漆层出现条纹 • Allow panel to cool before final coat面板冷却后再喷涂最后一层色漆 • Apply final control coat onto dry film for flake colours如果是金属漆，最后在全干涂层上喷涂控制层

19. Process Options: Points to Note注意事项 • For high aluminium colours, incorrect double coat application may lead to patchiness高银粉的颜色，采用不正确的双涂层工艺会产生修补痕迹 • For poor opacity pearls or SCBs, repeated double coat application may lead to popping遮盖力比较差的珍珠或素色漆，重复喷涂双涂层可能导致起泡 • For SCBs only full wet coats should be applied for optimum appearance素色漆施工，湿喷涂层才能得到最佳的性能 • Final choice of option will rest with the painter最终采取何种施工方法将取决于油漆工本人

20. Prepared existing paintwork in good condition经过处理的状况完好的原漆膜 • Nexa Autocolor primers and undercoats Nexa Autocolor 的底漆和中涂底漆 • Galvanised / electrocoated and works primed panels should be prepared in the normal way, then undercoated with one ofthe Nexa Autocolor 2-pack range镀锌、电泳底漆、磷化底漆的面板必须用常规方法处理，然后再喷涂Nexa Autocolor 双组分中涂底漆NOTE : Aquabase Plus should NOT be used directly over 2-pack etch primers注意： Aquabase Plus 不可以直接喷涂在双组分磷化底漆之上 • Substrates 底材