PCB UV Photosensitive Dry Film 30×30 cm Sheet

The Negative Photosensitive Dry Film is a high-quality resist film used in DIY PCB fabrication. With dimensions of 30×30 cm, this sheet is ideal for creating precise, detailed PCB layouts using UV exposure. It offers excellent adhesion to copper-clad boards and produces clean, sharp results for single or double-sided PCBs.

Whether you’re a hobbyist, student, or professional, this film simplifies the PCB etching process and ensures consistent, professional-grade results.

⚙️ الميزات:

• 📏 Size: 30 cm x 100 cm

• ✅ Excellent resolution and adhesion

• 🌞 UV-sensitive – ideal for UV exposure units

• 🧼 Easy to develop and remove after exposure

• 🧪 Compatible with standard etching solutions (e.g. Ferric Chloride)

• 🔧 Perfect for DIY electronics, prototyping, and educational use

🧰 طريقة الاستخدام الأساسية:

1. Clean the copper board thoroughly.

2. Apply the dry film using a laminator or iron.

3. Expose it under UV light with a printed mask.

4. Develop in a sodium carbonate solution.

5. Etch the board and remove the film.