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点击图片查看原图Topics: 2K NPI Products: ▪DP125UV--UV可识别柔性结构粘接方案 ▪DP130--经济耐用的金属与复合材料粘接方案 ▪DP7250 FR-高性能不锈钢与金属大面积粘接方案
1K NPI Products: ▪2214C--耐高温高性能结构粘接 ▪Gen3 1K--精密低温固化粘接方案
3. All Rights Reserved.21 February 2020 © 3M 3M Confidential.
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• 改良的柔性环氧胶，能够吸收不同材料的收缩应力 • 适用于金属、陶瓷、木材和多种塑料（含尼龙PA66）的结构粘接 • 粘度适中、25分钟的开放时间，室温环境150分钟达到操作强度 • 内含UV感光剂，便于自动化生产的示踪及质量控制 • 较高的剥离强度和抗振动性，适合复杂工况使用 UV可识别柔性结构粘接方案—DP125UV
动力电池 电池与支架粘结； 云母层的粘结定位。
复合材料 多种材料的复合粘结
一般工业 振动等复杂工况 频繁的变温环境
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3M Internal Use only
3M DP125UV vs 3M DP125 Grey Test Condition: • Test Item: Overlap shear strength • Adhesives: 3M DP125UV, 3M DP125 grey • Test substrates: Aluminum (CTC lab) • Cure condition: RT cure 1D, 70°C 2h • Aging condition: (85℃, 85%RH)
7.61 7.41
12.38
10.78
9.07
7.70
10.14
12.07 12.28 12.45
0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00
DP125UV DP125 Grey
DP125UV DP125 Grey
DP125UV DP125 Grey
DP125UV DP125 Grey
DP125UV DP125 Grey Al to Al Al to Al Abraded Agine 1 week Aging 2 weeks Aging 3 weeks
Compare of DP125UV and DP125 Grey(Mpa)
3M DP125UV Uncured Properties
UV可识别柔性结构粘接方案—DP125UV
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3M Internal Use only
UV可识别柔性结构粘接方案—DP125UV Case Sharing Application: Cylindrical cell bonding No Leakage During Dispensing
Easy for POKA-YOKE
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3M Internal Use only
• 30分钟的开放时间，24小时达80%强度，72小时完全固化 • 1:1混合比，容易操作 • 性价比高的环氧胶，适合金属与复合材料粘接 • 耐冲击，老化性能优异 • 提供400ml以上的包装，提供用量大的粘接应用 经济耐用的金属与复合材料粘接方案—DP130
动力电池 动力电池包箱体粘结 动力电池包底部灌封粘结
复合材料 碳纤维部件粘接
一般工业 粘接多种金属材料 用量大的灌封保护 加强筋粘接
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3M Internal Use only
经济耐用的金属与复合材料粘接方案—DP130 Typical Cured Properties
Property 3M™ DP130
Color Amber, Hardness (ASTM D 2240) Shore D 60-80 Density after curing 1.27 g/cm3 Tensile strength of bulk dog bone 21Mpa Shift at break of bulk 1-5% Storage modulus 23ºC 1500Mpa Dielectricstrength ≥15 KV/mm Volume resistivity(1000V) 1.4E+13(Ω-cm) Thermal Coefficient of Expansion (TCE) by TMA Below Tg &Above Tg, ??/(?º?) <Tg ~100um/(m·°C)/ >Tg ~130um/(m·°C) Glass Transition Temperature (Tg) by DMA，1HZ, peak of tan delta,º? 68
Thermal Conductivity 0.36W/mK
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3M Internal Use only
经济耐用的金属与复合材料粘接方案—DP130 3M DP130 Performance Test Item: Overlap Shear Strength Comparison • Curing condition: 23℃10hour+66℃2hour • Jaws separation rate: 5mm/min
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3M Internal Use only
经济耐用的金属与复合材料粘接方案—DP130 3M DP130 Performance Test Item: Overlap Shear Strength Comparison • Jaws separation rate: 5mm/min
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3M Internal Use only
经济耐用的金属与复合材料粘接方案—DP130 Case Sharing
DP130
Module & housing bonding 10
14.41
9.09
8.27 9.07
12.38
0 2 4 6 8 10 12 14 16
Original 500h 1000h 1500h 2000h
85℃85%RH Aging Test Result Substrates: Al & ES
CF SF
DP130 is used for the bonding of module to the bottom plate of battery Pack The actual bonding surface is Al3003 and Electrophoresis steel (ES) or Al3003 to Al3003.
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• 60分钟开放时间，适合大面积施胶 • B:A为2：1 体积比或重量比混胶 • 对蜂窝结构，铝型材，不锈钢等有良好的粘接性能 • **的剪切及剥离强度 • 耐高温，具有出色的高温剪切强度
• 耐老化，耐冷热冲击性能** • 流动性好，可自动化施胶，易于混合、涂布 • 特别适合轨道交通和特种车辆的结构粘接，具有铁路 行业认证。 • 阻燃配方 高性能蜂窝板/不锈钢粘接方案—DP7250FR
