Active Member
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[China]
Address: 29th floor room 15 No.5 Commercial building B block ,the 2nd section Wuchang Fu west,No.32 Wenzhi street,Hongshan district,Wuhan city,China
Contact name:
Hubei Nuojin Sen Technology Co.,Ltd |
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1kg/5kg packing,uv lamps curing fast cured rated yellow color solder mask pcb ink
| Items | Technical features | Notes |
| Color | Green , Blue | |
| Fineness | ≤8µm | 0 ~25µm Fineness gauge |
| Viscosity (25℃) | 110±20dPa﹒s | VT-04F |
| Density (25℃) | 1.20 ~1.40 g/ml | |
| Screen mesh | 90 ~120T | |
| Film thickness | 12 ~16µm | |
| Curing energy | 1000 ~1800 mJ/cm2 | The effective value through the polyester film |
| Pencil hardness | ≥4H | Pencil hardness test |
| Adhesion | 100/100 | Laceration experiment |
| Insulation resistance | ≥1.0×108Ω | IPC-SM-840D 3.8.2 |
| Resistance to molten Tin | 260±5℃×10secends×3times OK | IPC-SM-840D 3.7.2 |
| Environment standard | In compliance with RoHS directives | SGS testing |
| Flammability | UL94V-0 | Certified number:UL-E189612 |
| Package | 5.0kg/bucket , 20kg/box | |
| Shelf time | 6 months since the date of manufacture | Store below 25℃ in dark |
1kg/5kg pacUsage:
1. Mixed the mian ink and hardener ,stirring for 10-15 mins .
2. Treatment before printing:
1) Wash pcb with HCl or H2SO4 water solvent .
2) Brush the PCB with machine(300-500mesh) .If you do not have ,you
could use brasive paper instead.
3) High press water cleaning ,then fresh water cleaning .
4) 80 degrees temperature to dry pcb for few seconds.
3. Screen printing:120T or 250-300 meshes net for printing.
4. High press uv lamp for curing:
80W/cm*3 lamps ,energy request:1000-1200mJ
You could use the roll line for than and the speed of roll depends
on the curing process and effect . The distance of lamps is about
8-10cm and lifetime of lamps is under 1000hours,king,uv lamps
curing fast cured rated yellow color solder mask pcb ink.
Our company:
Company passed the ISO9001 quality standard certification and ISO 14000 environment system certification, which is the national high and new technology enterprise. Company has achieved many honors, including: the Chinese photographic society of professional committee of the radiation curing, deputy director of the unit,the ninth national committee, deputy director of the printed circuit branch of unit, the national standardization technical committee, deputy director of the unit printed circuit boards, printed circuit industry in China in the second session of "nation" brand enterprise, Hubei in 2015 advanced units of ecological construction and environmental protection, etc.Companies always adhere to the science and technology as the first productivity. Enterprise technology center in Wuhan city, the company has built in Wuhan city, and form a complete set of PCB ink research and development of engineering technology research center, two platform, and lead to make the printed circuit with marking ink and the printed circuit using resistance solder "two important industry standards. The company's flagship product, solder resist ink (solder mask) series of products have been American UL safety certification.
