Fluoplus® Fluoroplastic Release Film: Empowering High-End Semiconductor and LED Manufacturing
Case Study
In the high-temperature, precision manufacturing processes for advanced semiconductor packaging and LED optical packaging, traditional silicone-coated PET and standard fluoropolymer films have long suffered from persistent industry issues—such as silicone oil contamination, high-temperature shrinkage, insufficient light transmission, and high single-use costs. With nearly a decade of deep expertise in fluoromaterial R&D and leveraging its proprietary Class 100,000 cleanroom casting production line, Shanghai Fujia has launched its self-developed Fluoplus® high-purity fluoroplastic release film. Distinguished by four core characteristics—being inherently silicone-free, high-temperature resistant, optically transparent, and featuring low ion migration—this product has become a preferred standard auxiliary material for semiconductor and LED mass production lines, successfully achieving domestic substitution for high-end fluoroplastic release films.
What is a fluoroplastic release film?
2 primary materials:
ETFE film (ethylene-tetrafluoroethylene copolymer film) inherits the excellent chemical and extreme-temperature resistance of PTFE while achieving significant breakthroughs in tensile strength, elongation, and processability.
PFA film (soluble polytetrafluoroethylene film) is a copolymer of PTFE and a small amount of perfluoropropyl perfluorovinyl ether. It exhibits chemical resistance, a low coefficient of friction, and stable electrical insulation properties similar to PTFE; it achieves a V-0 flame retardancy rating and offers superior creep resistance and tensile strength compared to PTFE.
Fluoroplastic release films, characterized by excellent non-stick properties, high-temperature resistance, and zero outgassing, serve as ideal process encapsulation solutions for the semiconductor packaging and LED industries.
Fluoplus® Fluoroplastic Release Film: The optimal release solution for advanced semiconductor packaging and LED optical packaging.
- Silicon-free and highly clean, eliminating product contamination
No silicone oil coating is required, low ion precipitation, no silicon migration problem, no contamination of chip pads, gold wires and LED fluorescent glue, and meets vehicle regulations and advanced packaging dust-free standards. - High temperature dimensional stability, suitable for precision plastic sealing process
It is resistant to long-term high temperatures of 180°C, has extremely low thermal shrinkage, and does not warp or shift during molding. This prevents thin wafers and micro-bump packages from being scrapped and improves yield rates. - Strong chemical inertness, resistant to various process chemicals
Resistant to epoxy glue, flux, and weak acid solvents, it will not swell or precipitate impurities in long-term contact, and is suitable for the entire process of power devices and flexible circuits. - Customized packages + domestically produced cost-effective products
Modified specifications such as thickness, release force, and antistatic can be customized; the performance is comparable to imported films, and the procurement and delivery cycle is better, realizing import substitution.
Fluoplus® Fluoroplastic Release Film Specifications
| ETFE Film Grade | EF0025 | EF0050 | EF0100 | |||
| Width, mm | 30~1500 | 30~1500 | 30~1600 | |||
| Thickness, um | 25 | 50 | 100 | |||
| Surface | Double-side Glossy Single-side Matte Double-side Matte | Double-side Glossy Single-side Matte Double-side Matte | Double-side Glossy Single-side Matte Double-side Matte | |||
| Roughness(RA) um | 1.5 | 1.5 | 1.5 | |||
| PFA Film Grade | PF0050 | PF0100 | PF0150 |
| Thickness, um | 50 | 100 | 150 |
| Area factor m2/Kg | 9.3 | 4.7 | 3.1 |
Fluoplus: An expert in the intelligent manufacturing of fluoropolymer release films for precision semiconductor and LED packaging.
As a specialized manufacturer deeply rooted in the field of high-performance fluoropolymer electronic films, Fluoever New Material (Shanghai) Co., Ltd. integrates the principles of high purity, precision stability, and intelligent domestic manufacturing into the R&D and production of every roll of Fluoplus® fluoroplastic release film.
Leveraging our smart cleanroom manufacturing base in Shanghai and high-precision extrusion-casting production lines, we strictly adhere to the rigorous process standards of the optoelectronics and semiconductor industries, ensuring precise control over film thickness tolerances, low ion migration, and optical uniformity. Whether for high-precision advanced semiconductor packaging or demanding LED optical packaging processes, we provide customized solutions—including tailored release forces, antistatic properties, and optical modifications—to meet specific customer needs.
Dedicated to the intelligent manufacturing of fluoropolymer films, we empower industrial upgrades. We invite you to partner with Fuyuan New Materials and leverage our advanced fluoropolymer technology to drive high-quality development in the semiconductor and LED industries.
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