- Contact Person : Ms. Wang Mandy
- Company Name : Shenzhen Dong Hua Chemical Material Co., Ltd.
- Tel : 86-755-28039241
- Fax : 86-755-28039264
- Address : ,,Flat/Rm 1021, 10/F, Ocean Centre, Harbour City, 5 Canton Rd
- Country/Region : China
Metal Etching and Plating ink
Photo-imageable Etching and Plating Resist Ink
DH001C is a new kind of photoimageable etching and plating resist ink. Its excellent coating ability can be totally shown via various coating methods. Sharp definition, high accuracy and very minor under cut . It extremely suitable for corrosion in stainless steel.
The special characteristic is acid resistant ink which also good for alkaline resistance.
Specification
Model
| Photo-imageable Etching and Plating Resist Ink DH002 serious |
Colour | Blue |
viscosity | 100-170PS (25) |
Solidity | ≥60% |
Width/Clearance | 2/2mil(0.05/0.05mm) |
Film hardness | 3H |
Screen printing | 100-250 mesh |
Precure | First side: 75±5,4 mins Second side:75±5,5-10mins |
Exposure | 100-200mj/cm2(Photosenstivity 6-9 step) |
Developing | 1% sodium carbonate (Na2CO3) solution Spraying pressure:2-3 kg/cm2 Temperature: 30 Time ≤60 sec. |
Stripping | 3-5%NaOHliquor 45-50 . spraying pressure 2-3KG,1-2minutes |
acid-resistant | PH value 1-9,temperature45±5. Eetching time ≤20 minutes |
Packing | 5kg/can, 20kg/Carton |
Shelf life at 25 | 20-25,6 months |
Metal Etching and Plating ink
