Mingyanhai (Changzhou) Microelectronics Co., Ltd.
Leading Polishing Industry Solution Provider
Leading Polishing Industry Solution Provider
Leading Polishing Industry Solution Provider
The Two-in-One Polishing Slurry for Fiber Optic Connector End-Faces is a new type of polishing consumable specifically designed for polishing the end-faces of fiber optic connectors, particularly MPO/MT multi-fiber connectors. It combines the final two steps of the traditional polishing process — fiber protrusion and final polishing — into a single step, thereby simplifying the process, replacing imported precision polishing slurries, and reducing costs while improving efficiency.
This product employs a unique formulation technology that uniformly disperses selected nano-scale abrasives and functional additives to form a stable suspension system, enabling high-efficiency polishing of the fiber ferrule end-face in a single process step.
MPO/MTP抛光，使用铭衍海二合一抛光液，比传统工艺节省一道，节约生产制程时间和材料成本。
Test Data Description
A 3D white-light interferometer for fiber optic end-faces was used to perform sampling inspection of the end-face topography on 10 specimens. The inspection covered key geometric parameters — Fiber Height (H), Apex Offset (HA), Average Fiber Height Difference, Core Radius of Curvature (RF), and Core Dip (CD) — and was evaluated against the IEC 61300-3-47 industry standard:
All geometric parameters are compliant and well-controlled, with minimal variation and excellent consistency and repeatability.
Precise core centering, a uniformly formed spherical end-face profile, extremely low core dip, and nanometer-scale flatness within specification.
The end-face is free of scratches, edge chipping, hazing, and other defects, exhibiting a good mirror-like surface finish.
The results validate that the polishing slurry provides uniform material removal with controllable removal amount, ensuring low insertion loss and high return loss performance for fiber interconnections. The overall polishing precision is high, process stability is excellent, and the comprehensive application results are outstanding.
去胶：用 SC16 或 SC15 碳化硅片快速磨除胶层，露出光纤端面并初步整平。
粗磨：用 SC3 碳化硅研磨片，将端面研磨成预设球面曲率，无大划痕、无台阶。
拉纤：拉纤绒布配合碳化硅拉纤液，进一步整平光纤高度，消除粗划痕。
精抛：阻尼抛光垫配合抛光液进行镜面抛光，消除微划痕。
我公司二合一抛光液，专为MPO/MT光纤连接器抛光设计，以集成创新替代传统多步研磨工艺，核心优势凸显，适配大规模精密生产需求：
✅ 高效省工：合并粗抛、精抛两道工序，减少近50%抛光步骤，生产周期缩短约40%，突破产能瓶颈，提升生产效率。
✅ 优质高良率：微米级磨料与化学添加剂稳定复配，研磨颗粒均匀、化学作用温和，精准控制光纤高度与核心凹陷，端面一致性优异，成品良率可达95%以上。
✅ 低成本可控：减少设备占用与耗材种类，简化操作流程，降低人工干预带来的质量波动，在保障高回波损耗性能的同时，实现高效、稳定、低成本的精密抛光。
