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Huaguang RP-7 Photolithography Film User Manual
The Huaguang RP-7 photolithography film is a high‑quality, polyester‑based film designed for PCB production using helium‑neon or red laser diodes with wavelengths of 630–670 nm. It offers good dimensional stability, moderate sensitivity, strong development adaptability, and excellent line reproduction, suitable for high‑temperature rapid processing.
The document covers product specifications, packaging format, unsealing and safety‑light requirements, exposure guidelines, recommended development chemicals and conditions, drying and storage instructions, shelf‑life information, and the applicable standard (HG/T2172‑2003). This manual is written in Chinese.
Covers: Purpose · Key Performance Features · Specifications · Packaging · Unsealing and Safety Light · Exposure
Latest 华光 manuals
Huaguang RP-7 Photolithography Film User Manual
User Manual 2 pages · 103 KB · ZHThis manual explains the purpose, specifications, packaging, handling, exposure, development, storage, and shelf life of the Huaguang RP-7 PCB…
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in 华光 manuals
What laser wavelength range is the RP-7 film compatible with?
The RP-7 film works with helium‑neon lasers and red laser diodes that emit light in the 630–670 nm wavelength range.
How should the RP-7 film be stored to maintain its quality?
Store the film in a dry, cold environment below 20 °C with relative humidity under 65 % to prevent shrinkage and degradation.