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吉利美日项目
水性漆工艺参数及设备设计方案
2008.2
第一部分:吉利公司提供的涂料厂家的水性漆资料
一、 BASF 公司(上海)
水性漆的存储环境要求(+5℃ to +30℃)
1、 During winter and summer cooling or heating is necessary during transport.
建议使用的施工参数涂料(水性)喷房环境挥发烘烤条件2 、 It is necessary that lorries or other transport. vehicles are equipped with temperature regul 3、 Storage and paint mixing rooms should
建议使用的施工参数
涂料
(水性)
喷房环境
挥发
烘烤条件
工作窗口
可调整范围
空气流速
时间
空气流速
Water borne
23±2℃
20-28℃
0.3-0.5m/s
≥5min
0.3-0.5m/s 8min to 6℃0
primer
65%±5%
55%-75%
+ 5min to160℃
+20 min 160℃ object
Water borne
23±1℃
20-28℃
0.3-0.5m/s
≥1.5min
0.3-0.5m/s Force flash off
Basecoat
65%±5%
55%-75%
a. 1.5min infrared
Matallics
2000m 3/h.m
b. 2.5min hotair
Solids
23±1℃
20-28℃
0.3-0.5m/s
4-5min
0.3-0.5m/s 2000m 3/h.m
65%±5%
55%-75%
Air tempature:60-℃80
Air humidity:10g H2O/kg air
c. 1.5min cooling
4000m 3/h.m
Air tempature:20-℃25
Clearcoat(1k)
23±1℃
20-28℃
0.3-0.5m/s
≥6min
0.3-0.5m/s 20 min 140℃ object
60%-75%
50%-75%
Clearcoat(1k)
23±1℃
20-28℃
0.3-0.5m/s
6±1min
0.3-0.5m/s 15 min 140℃ object
60%-75%
50%-75%
二、PPG 公司
Basecoat Heated Flash
Goal is to achie“veWet film BC soli”ds of 85-92% going into clearcoat zone Minimum 1-2 minutes ambient flash in booth after spray
Typically 3-5 minutes at 70-90oC
PPG WB Basecoat/ Clear Operating Requirements Primer Body Temp. before BC Application
– <35C
Booth Temp & RH
– 24 C ± 1 , 65% ± 5%
Paint Supply Temperature
– 23-25 C
Bake Window
Clear Bake 140C @ 20 min BC Heated Flash-Off Requirements
3 min 70C (total 5 min-w/heat up) Film Build Requirements
met/mica 12-18, CC HTC 45 ± 5 Waterborne Product Information
ApplicationoVlume Solid–s 18% to 23%
Application Weight Sol–id2s0% to 25% Application VOC–108 to 152 g/L
Film Build
Metallic 15-18 microns
Solid White 20-25 microns Water Borne Primer Surfacer
Appearance: Best in Class
LW, SW and Filling Properties
Chip: Meets Highest Relevant Market Demand Robustness: To Process Needs
Manufacture; Bake; Spray; DFT; Repair;
Bake:
Film Build:
140oC and 160oC Capable
25 & 35 micron Capability
P
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