检测信息
BT树脂基板是一种由双马来酰亚胺三嗪树脂构成的覆铜板基材，广泛应用于高频电路、高速数字电路以及高可靠性电子封装领域。
检测目的在于评估其介电性能、热稳定性和机械强度是否满足高密度互连板的制造要求，涉及热机械分析、动态机械分析以及高频介电测试等技术手段。
检测流程涵盖样品预处理、环境状态调节、物理性能测试与化学成分分析，核心参数包括玻璃化转变温度、热膨胀系数和介电常数。
检测范围
- 高频高速BT树脂基板
- 高Tg BT树脂基板
- 低介电常数BT树脂基板
- 低介质损耗BT树脂基板
- 无卤阻燃BT树脂基板
- 含玻纤布增强BT树脂基板
- 纯BT树脂基板
- BT/环氧复合树脂基板
- 多层刚挠结合BT树脂基板
- 封装级BT树脂基板
- IC载板用BT树脂基板
- 高导热BT树脂基板
- 耐CAF BT树脂基板
- 薄型化BT树脂基板
- 超薄铜箔BT树脂基板
- 阻焊型BT树脂基板
- 普通FR-4改性BT树脂基板
- 耐热型BT树脂基板
- 高模量BT树脂基板
- 微孔加工专用BT树脂基板
- 光模块用BT树脂基板
- 存储芯片封装BT树脂基板
检测标准（部分）
- GB/T 35157-2017(英文版) 树脂型合成石板材
- GB/T 1631-2008(英文版) 离子交换树脂命名系统和基本规范
- GB/T 44525-2024(英文版) 无损检测 超声检测 树脂基复合材料制件对比试块规范
- DIN EN 438-1:2016-06 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 1: Introduction and general information
- DIN EN 438-8:2019-02 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 8: Classification and specifications for design laminates
- UNE-EN 438-2:2005 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called Laminates) - Part 2: Determination of properties
- DIN EN 438-4:2016-06 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 4: Classification and specifications for compact laminates of thickness 2 mm and greater
- DIN EN 438-2:2016-06 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 2: Determination of properties
- DIN EN 438-9:2026-08 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 9: Classification and specifications for alternative core laminates
- DIN EN 438-3:2016-06 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 3: Classification and specifications for laminates less that 2 mm thick intended for bonding to supporting substrates
- DIN EN 438-2:2005-04 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 2: Determination of properties
- UNE-EN 438-1:2005 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (Usually called Laminates) - Part 1: Introduction and general information
- KS C 6511-1996(2001) 다층 프린트 배선판용 프리프레그 (유리천 바탕재 BT / 에폭시수지)
- UNE-EN 438-8:2009 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (Usually called Laminates) - Part 8: Classification and specifications for design laminates
- ISO 4586-1:1987 Decorative high-pressure laminates (HPL) — Sheets based on thermosetting resins — Part 1: Specification
- UNE-EN 438-9:2011 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (Usually called Laminates) - Part 9: Classification and specifications for alternative core laminates
- ISO 4586-2:1988 Decorative high-pressure laminates (HPL) — Sheets based on thermosetting resins — Part 2: Determination of properties
- DIN EN 438-6:2016-06 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 6 : Classification and specifications for Exterior-grade compact laminates of thickness 2 mm and greater
- DIN EN 438-1:2005-04 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 1: Introduction and general information
- DIN EN 438-8:2009-07 High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (Usually called Laminates) - Part 8: Classification and specifications for design laminates
BT树脂基板检测方法
- 差示扫描量热法：用于测定BT树脂基板的玻璃化转变温度和固化反应放热峰。
- 热机械分析法：通过探头穿透或膨胀模式测量基板的热膨胀系数。
- 阻抗分析仪法：在特定频率下施加交流电场测量材料的介电常数和介质损耗。
- 拉伸试验法：使用材料试验机以恒定速率拉伸试样以获取弯曲强度和弹性模量。
- 垂直燃烧法：按标准施加特定火焰评估材料的阻燃等级及自熄时间。
- 重量法：将样品置于恒温恒湿箱后称重计算吸水率。
- 高阻计法：施加直流电压测量材料表面和体积电阻率。
- 红外光谱法：分析树脂官能团吸收峰特征以判定固化度和化学成分。
- 辉光放电质谱法：检测基板中重金属及微量杂质元素含量。
- 离子色谱法：萃取并测定材料内部水溶性卤素离子含量。
- 热重分析法：在程序控温下测量样品质量随温度的变化以确定热分解温度。
- 显微镜检查法：通过金相显微镜观察玻纤编织结构和界面结合状态。
常见问题
BT树脂基板检测需要多长时间？
通常7-15个工作日。具体周期视检测项目数量及样品预处理难度而定，如涉及耐离子迁移性测试或长期老化测试可能需要更长时间。
BT树脂基板检测费用大概多少？
根据检测项目数量确定。基础物理性能测试费用较低，若涉及高频介电性能分析或热分析等复杂测试，费用会相应增加。
BT树脂基板检测报告有什么用途？
可用于质量评估、项目验收、新产品研发验证及供应商资质审查。北检检测中心出具的报告规范可靠。
BT树脂基板对耐热性有什么要求？
通常要求玻璃化转变温度在180℃以上，以确保在无铅焊接高温工艺中基板不发生分层或变形，保障过孔结构的可靠性。
总结
BT树脂基板检测覆盖热性能、介电性能及力学性能等核心指标，用于评估材料在电子封装中的适用性。北检检测中心报告可用于项目验收，常规周期7-15个工作日。
相关检测
旗下实验室资质
我司旗下实验室具备CMA资质认定及CNAS认可和ISO认证等证书，具体项目是否在资质认定/实验室认可范围内请与工程师确认。
本文由AI辅助整理，仅供参考