1-10pcs 15CMx2M PCB Portable Photosensitive Dry Film for Circuit Photoresist Sheets New For Plating Hole Covering Etching modname=ckeditor 15CMx2M PCB Portable Photosensitive Dry Film 1M PCB Photosensitive Dry Film for Circuit Photoresist Sheets Etching Process Feature: 1. High Precision: The PCB portable photosensitive dry film enables high-resolution pattern definition and precise detail expression. It can form accurate circuit lines and patterns, making it suitable for manufacturing high-density and high-precision circuit boards. 2. Fast Processing: The photosensitive film quickly forms the desired patterns through the photo lithography process, allowing for rapid processing within a short period of time. This significantly reduces production cycles and improves production efficiency. 3. Chemical Resistance and Stability: The photographic film exhibits excellent chemical resistance, allowing it to withstand various chemical processing steps such as etching and gold plating without compromising its pattern. This ensures stability during the manufacturing process and extends the lifespan of the circuit board. 4. Environmentally Friendly: Compared to traditional wet etching processes, the use of portable dry film reduces water consumption and minimizes environmental impact. It generates less waste liquid and lowers pollution emissions. Packaged in rolls, the film is easy to handle and use. It can be used in conjunction with other manufacturing processes such as developing, etching, and plating to form a complete circuit board structure. 5. Consistency and Reliability: The PCB photosensitive dry film offers uniform thickness distribution and stable performance, ensuring consistent and reliable circuit board manufacturing. It provides high-quality pattern transfer and protection, reducing the risk of potential circuit failures. Specification: Origin: Mainland China Type: Module Condition: New product description Nowadays, the most popular method for making PCB circuit boards under home conditions is nothing more than thermal transfer printing and the use of photosensitive plates. The most unacceptable thing about thermal transfer printing is that it must be supported by a high-quality laser printer and thermal transfer machine. At the same time, there is also a fatal and insurmountable shortcoming that it is prone to powder and line breakage, so it is impossible to achieve high line accuracy. Although photosensitive plates have the ability to achieve line production accuracy below 0.05mm, they are slightly more expensive. However, with photosensitive dry film, you can take the best of both worlds and achieve the quality of photosensitive plates at the price of thermal transfer. It is really good news for the majority of electronics enthusiasts. From now on, they no longer have to worry about PCB board manufacturing. Feature: 1. It is greenish before exposure and blue after exposure. The smell is light and almost negligible. It is suitable for use under family conditions. 2. With the help of this dry film, ordinary copper-clad boards can be turned into photosensitive boards, which can completely replace thermal transfer printing to produce PCB boards. 3. With this dry film, you will make your own photosensitive plate. Instructions: 1. Polish the copper clad board (not necessary, if there is no oil stain on the board, you can omit it) 2. Peel off the film and stick it on. 3. After pasting the film, use a molding machine. Do not use too much heat. It can be fixed at about 100 degrees. 4. Printed circuit board. 5. Place the printed circuit diagram on the photosensitive plate. 6. Development, etching, demoulding. Product size: 150.00x50.00x50.00mm/5.91x1.97x1.97inch Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. _x000D_