50 lines
87 KiB
Markdown
50 lines
87 KiB
Markdown
可以右键将局部视图转换为独立视图
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输出胶水参数对比
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将Obsidian连接到11013仓库
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| -------------- | ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------- |
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| 参数 | LOCTITE 648 | LOCTITE AA 332 | LOCTITE AA 326 | LOCTITE EA E-20HP | LOCTITE AA 3380 |
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| 化学类型 | 氨基甲酸酯甲基丙烯酸酯 (厌氧) 10 | 改性丙烯酸酯 3 | 聚氨酯甲基丙烯酸酯 3 | 环氧树脂 (双组分) 3 | 改性丙烯酸酯 3 |
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| 固化机理 | 厌氧 + 离子催化 | 活化剂引发 (氧化还原) | 厌氧 + 活化剂引发 | 化学加成聚合 (混合) | 活化剂引发 + 热辅助 3 |
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| 组分形式 | 单组分 | 单组分 (需配合活化剂) | 单组分 (需配合活化剂) | 双组分 (2:1 混合) 3 | 单组分 (需配合活化剂) |
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| 对应促进剂 | SF 7649 / SF 7471 3 | 7387 / 7380 3 | SF 7649 3 | 无 (胺类固化剂) | 7387 / 7380 3 |
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| 定位时间(钢) | 3 - 5 分钟 (无间隙) 10 | 3 分钟 (0.05mm间隙) 3 | < 3 分钟 (小间隙) 11 | 40 分钟 (表干时间) 3 | < 90 秒 (Activator 7387) 3 |
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| 完全固化时间 | 24 小时 (@22°C) 3 | 24 - 72 小时 3 | 24 - 72 小时 3 | 24 小时 (@25°C) 3 | 24 - 72 小时 3 |
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| 操作时间(Pot Life) | 接触金属即反应 | 涂胶后2小时内贴合 3 | 涂胶后15分钟内贴合 3 | 20 分钟 (混合后) 3 | 涂胶后15分钟内贴合 3 |
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| 二次固化方式 | 热固化可提升性能 | 加热 () 3 | 加热 () 3 | 加热 () 3 | 加热 (推荐) 3 |
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|参数|LOCTITE 648|LOCTITE AA 332|LOCTITE AA 326|LOCTITE EA E-20HP|LOCTITE AA 3380|
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|玻璃态转化温度 ()| 4| 13| 13| 3|~ (HDT) 14|
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|最高工作温度| 15| 16| 5| 17| 3|
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|热膨胀系数 (CTE) (<Tg)| 4| 13| 3|未列出 (通常 60-80)|未列出|
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|热膨胀系数 (CTE) (>Tg)| 4| 13|未列出|未列出|未列出|
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|高温剪切强度 ()|保持率约 50%|保持率约 130% (老化后)|极低 (<20%)|保持率约 50%|优异 ( MPa @180°C)|
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|参数|LOCTITE 648|LOCTITE AA 332|LOCTITE AA 326|LOCTITE EA E-20HP|LOCTITE AA 3380|
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|剪切强度 (钢/钢, 25°C)|31 N/mm² 3| N/mm² 3|15.2 N/mm² 3|22.6 N/mm² 3| N/mm² 3|
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|拉伸强度 (Tensile)|未列出|17.9 N/mm² 3|34 N/mm² 3|39 N/mm² (5700 psi) 3|50 MPa 14|
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|韧性/断裂伸长率|极低 (< 2%) 19|坚韧 (未列数值) 3|135% 3|8% 3|1-2% 14|
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|剥离强度 (Peel Strength)|极低 (脆性)|3.5 N/mm (20 lb/in) 3|未列出|高 (定性描述) 3|未列出|
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|拉伸模量 (刚度)|高|950 N/mm² 3|300 N/mm² 3|2740 N/mm² (高)|3000 MPa 14|
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|硬度 (Shore D)|高|69 D 3|未列出|80 D 3|86.5 D 14|
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