5M x 30cm PCB Photosensitive Dry Film for Circuit Production Photoresist Sheets

EUR 15,83 EUR 14,72 Achat immédiat ou Offre directe, Livraison gratuite, 30-Jour Retours, Garantie client eBay
Vendeur: loppen1 ✉️ (1.906) 96.4%, Lieu où se trouve: SH, CN, Lieu de livraison: WORLDWIDE, Numéro de l'objet: 133922092332 5M x 30cm PCB Photosensitive Dry Film for Circuit Production Photoresist Sheets.

5mx30cm PCB Photosensitive Dry Film for Circuit Production Photoresist Sheets
    • Condition: 100% new
    • Color: Blue
    • Material: EP
    • Size: approx. 500x30cm(196.9x11.8inch)(LxW)
    • Suitable for: plating, hole covering, and the etching process.
    • Item included: 1 x photosensitive dry film
    • Note:

      1) All dimensions are measured by hand, there may be small deviations.

      2) Color may vary slightly due to the color setting of each individual monitor.

Product Dimension:

Feature:

Photographic film, also known as dry film, is used to make PCB board, stick it on top of the PCB, it will become a sensitive circuit board.

1) 100% new and high quality.

2) High Resolution, image clarity after exposure.

3) Excellent HOLE-COVER and ANTI-PLATING ability.

4) Excellent adhesion to almost all surfaces.

5) Front-panel is very clean after developed.

6) Can be used in the most ordinary plating solution, no wrinkle, no discoloration.

Operating Steps:

1) Grinding CCL, this simple, using the finest polished clean water frosted paper on the line.

2) Removing film, photographic film is sandwiched between two layers of film, the first side can make use of transparent tape tear torn, try a few on the line.

3) And then foil, copper clad laminates can look a little cleaner, pasted, try not to have bubbles.

4) Good paste membrane used presses, not too hot, about 100 degrees from the fixing.

5) The printed circuit board film, suggestion is to use film, the fine could reach the highest degree of accuracy if you did not ask for the paper to print it with sulfuric acid trip.

6) The printed circuit on the photographic plate (Note: Dry film is negative, so to highlight the print, which we usually use photographic plate opposite) with ordinary energy-saving lamps 10 or so, if there is exposure Machine 1 minutes on the line, the sun not tried, it should be 30 seconds -60 seconds, the exposure process Obviously, since the photosensitive film will change color when exposed to light, the light becomes dark blue. You will easily see your circuit diagram appeared on the board.

7) Developing and tear the protective film on the front panel, into the developer (developer according 1:100,10 g Total 1L of water) to be used when developing a little harder stick cotton wipe board.

8) Etching, this goes without saying (ferric chloride etchant environmental protection, hydrochloric acid + hydrogen peroxide, etc.) is recommended environmental etching shop, fast, clean, no odor.

9) After a good CCL etching, stripping, from film watered by 1:60 or 70, the board bubble like a few minutes.

10) After the completion of the board, very pretty good, most dense line spacing is 0.1MM, width 0.1MM, 0.1MM lines do know though is very easy to do, but do 0.1 lines and 0.1 line spacing dry film can easily do it.


Le 31-août-20 à 14:41:05 Paris, le vendeur a ajouté les informations suivantes :


Le 02-nov.-21 à 11:21:26 Paris, le vendeur a ajouté les informations suivantes :

  • Condition: Neuf
  • On promet: L'article réel est conforme à l'image
  • Matériel: EP
  • Couleur: Blue
  • Taille: approx. 500x30cm(196.9x11.8inch)(LxW)
  • Caractéristiques: High Resolution, image clarity after exposure
  • Pour: for plating,hole covering,and the etching process
  • Regulatory complian: FR229294_01IKID
  • Numéro de pièce fabricant: sans objet
  • Marque: Sans marque/Générique
  • Type: regular

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