非晶带材用什么胶？电机/风电/电子全品类绝缘粘接材料方案

做工业材料的都懂：铁芯粘不住、非晶带材分层、浸漆VOC超标、灌封固化慢——很多时候不是工艺不行，是材料没成体系。

广州飞思合成材料有限公司，依托硅钢自粘涂料 / 非晶带材复合胶 / 水性环氧绝缘漆 / 聚硫醇 / 水性苯氧树脂 / 有机硅六大核心产品矩阵，把单剂销售升级为「工艺级打包方案」，覆盖电机、风电储能、电子电气三大赛道。

一、四大产品组合解决方案

Option 1: Composite package of amorphous/nanocrystalline ribbons

Core Products: Amorphous Strip Composite Adhesive + Silicon Steel Self-Adhesive Coating

Key Parameters:

• Bond strength: 20-30 μm; Interlayer peel strength of amorphous ribbon: 1.8 N/mm (after hot pressing at 180°C)

• Curing condition: Single-component water-based epoxy composite adhesive 160-180°C × 10-20 min hot press curing

• Shelf life: Single-component; apply within 8 h after opening at 25°C (no skin formation during storage).

• 适配场景：非晶变压器铁芯、磁放大器、高频电感、电抗器

Solution Logic:

1. Amorphous Strip Composite Adhesive – Controls Wetting and Initial Tack to Prevent Brittle Fracture and Interlayer Slippage

2. 硅钢自粘涂料 — 提供界面偶联层，作为面胶

Solve pain points:

• Springback after winding amorphous strip

• Long-term interlayer delamination noise

• 胶层吸湿后绝缘下降

Customer Value: Improved amorphous core yield, optimized for 10kHz+ high-frequency conditions

方案二：高效电机铁芯自粘绝缘包

Core Products: Self-adhesive Silicon Steel Coating + Water-based Epoxy Insulating Paint

Key Parameters:

• Bond Strength: Interlayer T-peel strength 2.5-4.2 N/mm (dry film thickness 14 μm, hot-pressed at 160-180℃); Normal-state shear bond strength of silicon steel self-adhesive coating reaches up to 26 MPa class (based on actual tests of waterborne epoxy self-adhesive paint in the same system).

• Curing conditions: 150-220°C × 5-30 min (hot-press pressure 1-3 MPa) with B-stage active film lamination; complementary waterborne epoxy insulating varnish reinforcement: 120-130°C × 2-3 h.

• 适用期/储存期：单组份水性体系，原桶密封 25℃下 6 个月活性保持；涂布后 B 阶段膜在车间常温（30℃）可停放 72 h 再热压

• Application scenarios: New energy vehicle motors, servo motors, and compressor stator/rotor cores

Solution Logic:

1. Silicon Steel Self-Adhesive Coating — Enables self-bonding of silicon steel laminations to enhance core integrity and rigidity

2. Water-based Epoxy Insulating Varnish — Surface Sealing + Interlayer Reinforcement; Resists Humid Heat and Freezing Oil

Solve pain points:

• High eddy current losses in riveted/welded cores

• High-speed motor core squeal and loosening

• 油性漆 VOC 排放难达标

客户价值：铁损降低 5%-10%，NVH 表现提升，满足绿色工厂环保审核

方案三：风电储能重工灌封结构包

Core Products: Mercaptan-Based (Fast-Cure) + Silicone Sealants & Coatings

Key Parameters:

• Bond strength: thiol/EP (E51, 1:1) cured at 25°C for 4 h; shear strength 22 MPa. After full cure in a 0°C environment for 4 h, shear strength is 20 MPa. Peel strength of the silicone coating on AL/PCB: 1.2 N/mm.

• 固化条件：25℃ × 1-3 h 脱模，0-5℃ × 4-6 h 完全固化（传统胺类此时不干）；有机硅外层室温表干 10-30 min，24 h 深层固化

• 适用期：25℃混合后 30-40 min（凝胶时间约 25-30 min）；0℃可延长至 60-90 min，适合现场配胶抢修

• Application scenarios: wind turbine pitch controllers, energy storage BMS modules, combiner boxes, and outdoor power stations.

Solution Logic:

1. Thiol-Modified Epoxy: Low-Temperature Rapid Curing Potting Compound — Solves the Critical Issue of Non-Curing in Outdoor Winter Conditions

2. Silicone Coating — Enclosure Sealing, Junction Box Potting; UV Resistant, Salt Spray Resistant, Flame Retardant V-0

Solve pain points:

• Slow curing during on-site construction in northern winter

• 昼夜温差大灌封胶开裂

• 阻燃+导热+工艺窗口窄

Customer Value: Operable down to -5°C, repair timeline reduced by 50%, outdoor lifespan doubled.

Option 4: Precision Electronic FPC Specialized Adhesive Kit

Core Products: Waterborne Phenoxy Resin + Silicone Adhesive/Thermal Conductivity Systems

Key Parameters:

• Bond Strength: Waterborne phenoxy resin-modified FPC reinforcement adhesive; PI-PI peel strength 0.8 N/mm, no delamination after reflow soldering at 260°C for 3 cycles. Silicone thermal conductive bonding pad: compressive stress 0.5 MPa @ 25% strain, shear strength 1.5 MPa.

• Curing conditions: Waterborne phenoxy resin system at 120-150°C for 15-30 min (or air-dry with waterborne isocyanate curing agent at room temperature for 24 h); Organic silicon thermoset type at 120-150°C for 10-20 min; Room-temperature addition-cure type at 25°C for 24 h.

• 适用期：双组份有机硅 A/B 混合后 25℃适用期 24 h；水性苯氧树脂单组份原桶 6 个月，混固化剂后 4 h 用完

• Application scenarios: FPC reinforcement, sensor encapsulation, thin-film circuit lamination, and high-temperature labels

Solution Logic:

1. Water-based phenoxy resin — High toughness, low-stress bonding for flexible substrates

2. Silicone Pressure-Sensitive/Thermoset Adhesive — Withstands 200°C+ Reflow Soldering, No Yellowing

Solve pain points:

• 高温后 PI 膜起翘

• Brittle adhesive layer causing micro-cracks in traces

• 溶剂型胶残留气味/毒理风险

Customer Value: Halogen-free and phenol-volatile-free; suitable for export-grade electronic components (RoHS/REACH compliant).

二、行业打包适配 = 技术兜底

广州飞思的「打包方案」不是简单拼单，而是 BOM 级材料组合建议：

对比传统模式：

• Traditional: Source resin from Factory A, additives from Factory B, and insulation varnish from Factory C.

• 飞思：1 份合同、1 套 MSDS/TDS、1 次工艺验证

3. Where does the cost reduction come from?

1. No wasted performance: Precision grading of waterborne epoxy and waterborne phenoxy systems avoids forcing higher temperature ratings.

2. Automates manual processes: Replaces riveting with self-adhesive silicon steel, eliminating the core shaping step.

3. Boost production capacity: Thiol-ene systems demold at room temperature in 1–2 hours, doubling mold turnover rate.

4. 环保零踩雷：水性方案一步到位，不用后期补 VOC 治理成本

IV. Guangzhou Feisi's Technical Foundation

• Proprietary Product Line: Silicon Steel Self-Adhesive Coating / Amorphous Composite Adhesive / Waterborne Epoxy / Waterborne Phenoxy Resin / Polysulfide / Silicone

• 可提供：TDS + MSDS + 第三方绝缘/阻燃/环保检测报告

• 支持：实验室小试 → 产线跟单 → 批量保供

• 区位：广州基地，珠三角 48H 到厂，外地专车/物流直发

V. Frequently Asked Questions

Q1: What are the key advantages of self-adhesive silicon steel coatings compared to traditional riveted or welded cores?
Feis Silicon Steel Self-Adhesive Coating bonds laminations into a single unit, reducing iron losses by 5%-10% compared to riveting or welding. It eliminates core loosening and squeal (improving NVH) while removing the need for trimming and deburring steps. Ideal for new energy and servo motors requiring high efficiency and low noise.

Q2: Amorphous ribbons are brittle. How does your composite adhesive address cracking and springback?
A：飞思非晶带材复合胶针对 20-30μm 薄带设计，初粘力可控、浸润性好，配合水性苯氧树脂作界面底涂，能缓冲卷绕应力，抑制回弹和层间滑移，降低退火/运行过程中的边缘脆裂风险，适配非晶变压器、高频电感场景。

Q3: Epoxy potting compound cures slowly or not at all during outdoor winter construction. Do you have a solution?
Our flagship product is a thiol-modified rapid-cure system that cures normally at temperatures as low as -5~5°C. It reduces surface drying and demolding times by over 60% compared to conventional amine-cured epoxies, making it ideal for winter outdoor emergency repairs or northern projects involving wind turbine pitch control cabinets, energy storage BMS units, and combiner boxes.

Q4: With stricter environmental regulations on oil-based insulating varnishes, will waterborne epoxy insulating varnish compromise performance?
Frees Water-Based Epoxy Insulating Varnish offers thermal ratings from 130 to 155°C (Class B/F). Its dielectric strength and coating weight are third-party verified, meeting the needs of small-to-medium motors, stator impregnation, and core sealing. With significantly reduced VOC emissions, it is ideal for export orders and factories requiring environmental compliance audits.

Q5: Where are water-based phenoxy resins primarily used, and how do they differ from PU or standard epoxy?
A: Waterborne phenoxy resin's core advantages are high toughness, low stress, and hydrolysis resistance. It is ideal for electronics applications requiring "rigid yet non-brittle" performance, such as FPC reinforcement, flexible circuit lamination, and sensor encapsulation. Compared to standard epoxy, it reduces PI film warping; compared to PU, it offers superior thermal and chemical resistance.

Q6：有机硅产品你们是做密封还是导热？
A：飞思有机硅体系覆盖两端——一端是电子级导热/灌封/披覆胶（1.0-3.0W 通用型），一端是结构密封/耐候胶（抗 UV、耐盐雾），常与聚硫醇灌封组合，做"内硬外柔"的户外设备防护包。

Q7: Do you support small-batch sampling, or do you only handle ton-scale bulk orders?
A：支持研发试样 → 小批验证 → 量产保供全链路。四大打包方案均可提供 5-15kg 样品级套装，并同步给工艺参数卡，降低客户试错成本。

Q8：采购打包方案和单买产品，价格会更贵吗？
A：反而更可控。打包方案会按工况帮你剔除性能过剩等级（比如不需要 180℃的不硬推 H 级），同时通过合并 MOQ、统一物流、减少不良率，实现材料 + 管理双降本。

Q9: Is the documentation compliant? Can it be used for export projects?
Fotric provides comprehensive TDS, MSDS, RoHS, and REACH reports. For water-based systems, we can also supply VOC test data to help customers meet export certification requirements and pass downstream facility audits.

Q10: How to quickly get the adaptation solution?
Just provide 3 details: industry/device (e.g., amorphous transformer), key operating conditions (e.g., 120°C/humid environment), and certification status (UL/ROHS/not required). We'll deliver a tailored solution.

6. Contact Information

Guangzhou Faith Synthetic Materials Co., Ltd.

• Phone: 020-XXXXXXXX

• Email: info@gzfaith.com

• Website:www.gzfaith.com

• Address: XXXXXX, Huangpu District, Guangzhou

To obtain a customized solution or samples, please contact the Guangzhou Feisi operations team using the methods above. Provide your industry, equipment type, and key operating parameters, and we will quickly deliver a tailored material combination plan.