IPC CH-65B CHINESE.pdf - 第12页

10.8.4 超声波 清洗设 备 ........................................... 133 10.8.5 冷 清洗设 备 ................................................... 134 10.8.6 浸泡槽 ........................................................... 134 10.8.7 设 …

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8.11.3 ROSE测试 ............................................. 101
8.11.4 色谱仪 ................................................... 102
8.11.5 部污染 ................................................... 102
8.11.6 敷形涂覆附着润湿 ................................... 102
9 环境考虑要点 ......................................................... 105
9.1 安全 ........................................................... 105
9.1.1 环境意识 ....................................................... 105
9.1.2 环境问题 ....................................................... 106
9.2 排放 ....................................................... 106
9.2.1 发性有化合 ....................................... 107
9.2.2 气污染HAPs........................ 108
9.2.3 损耗臭物质 ........................................... 109
9.3 ............................................................... 109
9.3.1 助焊剂和污染度类型 ....................... 110
9.3.2 金属 ....................................................... 110
9.3.3 酸碱 ................................................... 111
9.3.4 需氧/化学需氧量的降低 ................. 111
9.3.5 水使用量的
降低 ........................................... 111
9.3.6 性有机物 ........................................... 112
9.4 ....................................................... 112
9.4.1 溶剂型 ....................................... 113
9.4.2 半水基清洗 ................................... 113
9.5 出量报告 ................................................... 114
9.6 毒废污染清 ....................... 114
9.7 物质排放详录报告要求 ............... 114
9.8 健康安全问题 ........................................... 115
9.8.1 险因子和措施 ................................... 115
9.8.2 物质安全数据 ........................................... 115
9.8.3 险物质签系统 ....................................... 115
9.8.4 员工暴露 ....................................................... 116
9.8.5 燃液体问题 ........................................... 116
9.9 源和水质 ................................................... 116
9.9.1 的量
............................................... 116
9.9.2 定义 ............................................................... 116
9.9.3 纯净标准 ............................................... 117
9.9.4 化的方法 ............................................... 118
10 溶剂型清洗剂 ........................................................ 119
10.1
目的 ............................................................... 119
10.2
定义 ................................................... 119
10.2.1
溶剂清洗 ....................................................... 119
10.2.2
贝壳杉脂丁醇值(KB值)............................ 119
10.2.3
沸混 ................................................... 120
10.2.4
............................................................... 120
10.2.5 ............................................................... 120
10.2.6 干燥 ............................................................... 120
10.2.7 去助焊剂焊剂去或者焊清洗)......... 120
10.2.8 化工材料缩写 ....................................... 120
10.3 溶剂清洗的背景和 ............................... 120
10.3.1 溶剂清洗 ............................................... 120
10.3.2 ........................................................... 121
10.4 溶剂清洗技术 ........................................... 121
10.4.1 单一溶剂系统 ............................................... 121
10.4.2 合的溶剂系统
........................................... 121
10.4.3 共溶 ................................................... 122
10.4.4 汉森工程溶剂非共沸混......... 122
10.4.5 ............................................................... 123
10.5 清洗溶剂 ........................................... 125
10.5.1 ............................................................... 125
10.5.2 溶剂物理特 ........................... 125
10.5.3 ............................................................... 125
10.5.4 多种 ....................................................... 125
10.5.5 退化现 ....................................................... 125
10.5.6 残留物 ........................................................... 125
10.5.7 悬浮物质 ....................................................... 126
10.5.8 的杂 ................................................... 126
10.5.9 溶剂 ................................................... 126
10.5.10 ........................................................... 126
10.5.11 化学性变质 ................................... 126
10.5.12 热分变质 ........................................... 126
10.5.13 安全 ............................................................... 126
10.5.14 作场暴露 ............................................... 127
10.5.15 允许暴露度/暴露 ..................... 127
10.5.16 作场暴露监控 ....................................... 127
10.5.17 环境 ............................................................... 128
10.5.18
成本 ............................................................... 129
10.5.19
总结 ............................................................... 129
10.6
溶剂特定材料兼容性注意事项 ................... 129
10.6.1
和标兼容性 ................................... 129
10.6.2
敷形涂覆溶剂兼容性 ................................... 129
10.6.3
金属兼容性和溶剂 ........................... 129
10.7
溶剂分类特点 ....................................... 130
10.7.1
化合物溶剂 ........................................... 130
10.7.2
溶剂 ....................................................... 131
10.8
溶剂清洗设备/ ..................................... 131
10.8.1
简介 ............................................................... 131
10.8.2
汽相清洗 ................................................... 131
10.8.3
传送式喷淋清洗 ....................................... 132
20117 IPC-CH-65B-C
ix
Copyright Association Connecting Electronics Industries
Provided by IHS under license with IPC
Not for Resale, 11/27/2015 19:13:55 MST
No reproduction or networking permitted without license from IHS
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10.8.4 超声波清洗设 ........................................... 133
10.8.5 清洗设 ................................................... 134
10.8.6 浸泡槽 ........................................................... 134
10.8.7 装(升级......................................... 135
10.9 艺整 ....................................................... 135
10.9.1 焊接之后的清洗 ................................... 135
10.9.2 汽相去焊清洗(仅汽相)............................. 136
10.9.3 清洗协定 ....................................................... 136
10.10 ....................................................... 136
10.10.1 简介 ............................................................... 136
10.10.2 备选择 ........................................... 136
10.10.3 传输清洗系统 ............................................... 137
10.10.4 放置操作 ........................................... 137
10.10.5 系统 ................................................... 138
10.10.6 清洗系统维护 ............................................... 138
10.10.7 正确蒸馏 ........................................... 138
10.10.8 蒸馏溶剂干燥 ....................................... 140
10.10.9 溶剂检测 ....................................................... 140
10.10.10
............................................................... 141
10.11
环保事项 ....................................................... 141
10.11.1
简介 ............................................................... 141
10.11.2
清洁法案 ............................................... 142
10.11.3
清洁法案 ................................................... 143
10.11.4
资源保护法案- ......................... 144
10.11.5
超级- ............................................. 145
10.11.6
物质物释放清单的报告要求 ............... 145
10.11.7
响法规过 ............................................... 145
10.11.8
适用性 ........................................................... 145
11 半⽔基清洗剂、设备和⼯艺优化 ........................ 146
11.1
目的 ............................................................... 146
11.1.1
定义 ................................................... 146
11.2
半水基清洗 ............................................... 146
11.2.1
半水基 ................................................... 146
11.2.2
半水基的科学性 ........................................... 147
11.2.3
半水基清洗 ............................................... 147
11.2.4
半水基清洗的性能 ................................... 149
11.2.5
清洗的兼容性 ............................................ 150
11.2.6
半水基
的性能 ....................... 150
11.3
半水基清洗工 ........................................... 151
11.3.1
............................................................... 151
11.3.2
....................................................... 152
11.3.3
涤阶段 ....................................................... 152
11.3.4
............................................................... 152
11.3.5 搅拌 ............................................................... 153
11.3.6 洗部 ....................................................... 154
11.3.7 水溶性(II)清洗洗部 ............ 156
11.3.8 干燥 ....................................................... 156
11.4 半水基清洗设 ........................................... 156
11.4.1 在线清洗 ................................................... 156
11.4.2 保护 ....................................................... 157
11.4.3 清洗 ....................................................... 157
11.5 清洗程和监控 ................................... 158
11.5.1 涤段 ........................................................... 158
11.5.2 ........................................................... 159
11.6 环境控制和注意事项 ................................... 160
11.6.1 ............................................................... 160
11.6.2 用的半水基清洗
................................... 160
11.6.3 ........................................................... 160
11.6.4 ........................................................... 162
11.6.5 发性有化合VOCs....................... 162
11.6.6 效应 ....................................................... 163
12 ⽔基清洗剂、清洗设备和清洗⼯艺的整合 ....... 164
12.1
范围 ............................................................... 164
12.2
目的 ............................................................... 164
12.3
定义 ................................................... 164
12.3.1
水基清洗 ....................................................... 164
12.3.2
............................................................... 164
12.3.3
............................................................... 164
12.3.4
干燥 ............................................................... 164
12.3.5
表面干燥 ....................................................... 164
12.3.6
去焊剂助焊剂或者焊清洁)......... 164
12.3.7
精细清洗 ....................................................... 164
12.3.8
丝网板清洗 ........................................... 165
12.3.9
半水基清洗 ................................................... 165
12.3.10
机溶剂清洗 ............................................... 165
12.3.11
能性添加 ............................................... 165
12.3.12
添加剂或者
应物 ............................... 165
12.3.13
水介质中有机溶剂乳液 ........................... 165
12.3.14
动清洗 ....................................................... 165
12.3.15
清洗 ........................................................... 165
12.3.16
在线清洗 ....................................................... 165
12.3.17
............................................................... 165
12.3.18
pH .............................................................. 165
12.4
清洗背景 ................................................... 165
12.4.1
历史 ............................................................... 165
12.4.2
水基清洗工 ....................................... 166
IPC-CH-65B-C 20117
x
Copyright Association Connecting Electronics Industries
Provided by IHS under license with IPC
Not for Resale, 11/27/2015 19:13:55 MST
No reproduction or networking permitted without license from IHS
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12.4.3 水基清洗程的 ............................... 166
12.5 水基清洗技术 ........................................... 166
12.5.1 ........................................................... 166
12.5.2 应物......................................... 167
12.5.3 能性添加 ............................................... 168
12.5.4 表面张力 ....................................................... 168
12.5.5 粘度 ............................................................... 168
12.5.6 ............................................................... 168
12.5.7 消泡 ........................................................... 169
12.6 清洗产品设计 ........................................... 169
12.6.1 清洗污的匹配 ............................... 169
12.6.2 去离DI......................................... 169
12.6.3 中性水溶液 ................................................... 170
12.6.4 化清洗 ................................................... 170
12.6.5 的有机溶剂乳液 ....................................... 171
12.7 清洗设计支持特定的工 ............... 171
12.7.1
清洗 ....................................................... 171
12.7.2 板清洗 ....................................................... 171
12.7.3 水基去除未固化的面印刷错误 ... 172
12.7.4 清洗 ........................................................... 172
12.7.5 浸入式超声波 ............................................... 172
12.7.6 浸入式 ................................................... 172
12.7.7 喷淋(单或者多腔的)................. 172
12.7.8 维护清洗 ....................................................... 173
12.7.9 焊定位装清洗 ................................... 173
12.7.10 水基清洗设 ............................................... 173
12.7.11 清洗设 ................................................... 173
12.7.12 浸泡 ........................................................... 173
12.7.13 超声波 ........................................................... 174
12.7.14 浸泡喷射 ....................................................... 174
12.7.15 心力 ........................................................... 174
12.7.16 喷淋清洗 ................................................... 175
12.7.17 单一和 ....................................... 175
12.7.18 进式腔膛 ................................................... 176
12.7.19 在线喷淋 ............................................... 177
12.8
....................................................... 179
12.8.1 设计清洗以满足清洗 ................... 179
12.9 清洗设备选型 ............................................... 181
12.9.1 ....................................................... 182
12.10 ............................................................... 190
12.10.1 在线系统的通 ................................... 190
12.10.2
系统 ....................................................... 190
12.10.3
干燥 ............................................................... 190
13 返⼯、维修和修复操作的清洗 ........................... 191
13.1 简介 ............................................................... 191
13.2 定义 ................................................... 191
13.2.1 ............................................................... 191
13.2.2 维修 ............................................................... 191
13.3 厂端 ................................................... 191
13.4 场返工和维修 ........................................... 192
13.5 修整 ................................................... 192
13.6 维修工和复对可性的影 ........... 192
13.6.1 敷形涂覆 ....................................................... 192
13.6.2 敷形涂覆的再生 ....................................... 193
13.7 工、维修修整操作的清洗 ............... 193
13.8 修整电子组件的方法 ................................... 194
13.8.1 数据收集 ....................................................... 194
13.8.2 分析 ............................................................... 194
13.8.3 翻新电路板组件的清洗工艺选择
注意事项 ....................................................... 195
5-1 去离水密比较 ..................... 39
5-2 清洗化学剂腐蚀 ............................................. 40
5-3 清洗液腐蚀聚氨酯 ................................. 40
5-4UV阻焊膜问题 ............................... 41
5-5UV阻焊膜问题 ............................... 41
5-6UV阻焊膜问题 ............................... 41
5-7 清洗干膜阻焊膜脱落 ..................... 42
5-8 暴露水基清洗中的状态 ................. 42
5-9 焊点外观 ................................................. 42
6-1 状焊 ......................................................... 45
6-2 IPC-B-36测试 ............................................ 46
6-3 Umpire ......................................................... 48
6-4 缺陷BGA ........................................ 49
6-5 系统附测试 ............................................. 49
6-6 SMTA Saber ................................................ 50
6-7 IPC-B-52测试 ............................................ 51
6-8 艺评估的三阶段法 ..................................... 53
7-1 电化学迁移 ..................................................... 62
7-2 迁移 ............................................................. 62
7-3 电化学 ................................................. 64
7-4 覆有干膜阻焊剂的印制线路板上的
球评估 ......................................................... 66
7-5 子和 ................................................. 68
20117 IPC-CH-65B-C
xi
Copyright Association Connecting Electronics Industries
Provided by IHS under license with IPC
Not for Resale, 11/27/2015 19:13:55 MST
No reproduction or networking permitted without license from IHS
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