گزینه سبز:

• رنگ سبز
• ابعاد : طول 100 سانتی متر عرض 35 سانتی متر
• ساخت کشور ژاپن

بسته بندی گزینه سبز: 

گزینه آبی:

• رنگ آبی / بنفش
• ابعاد : طول 5 متر عرض 30 سانتی متر
• ضخامت: 38 میکرومتر
• ساخت کمپانی بین المللی INSMA – be intersting , be smart

Product Description

Photographic dry film is used to make PCB board, stick it on PCB to make a sensitive circuit board. Feature: Masking capacity: 0.25inch Thickness: 38±2um Size: 500cmx30cm High resolution Easy to fade and filter Good contrast before and after exposure Etching: The dry film is resistant to most of the acid etching solution, the PH value can be resistant to most alkaline etching solution between PH8.0-8.5. Cover hole: 1.5 mil dry film can fully cover a 0.25 inches thickness hole. Plating: The dry film is available in most common use of the plating bath, no wrinkles, no color.

Package Included: 1x photosensitive dry film/in a pack.

Suggestions for use 1. Foil parameters Temperature of reel : 100~120℃(210~248℉) Pasting speed: 1.0~3.0m/min (3~10feet / min) Pasting pressure: 35~50psi Plate temperature: 40 to 65℃(105 to 149℉) 2. Exposure parameters Exposure energy: 30-70mj/cm2 After exposure time: 15min If it can maintain the pH≧10.6 (dissolved about 2.0 mil-ft2/L), it can get a better quality of production. 3. Developing parameters Developer concentration: 0.8-1.2% Na2CO3•H2O Developer temperature: 28 to 32℃(82 to 89.6℉) Developing time:40~48 seconds (28℃/82.4℉)

Using Warning: 1. There will be organic solvent evaporation film, the room should maintain a good ventilation.2. Dry film must be opened in the yellow light operation. 3. Both PE and PET protective film can not be used again after open. 4.If a film after plating needs to be placed more than 24 hours, please use a black film or other shading to block light. 5.Because the non-photosensitive dry film contains acrylic monomers, may cause skin allergies, especially those who are more susceptible to allergies.

Storage: Should be placed in the temperature of 5℃–20℃(41℉-68℉), humidity 50%±10% of the environment, to reach the longest shelf life and validity.