Dear customers from eight corners of the world:
Junneng Chemicals welcome you to our home. Junneng Chemicals has become the flagship company and standard-bearer in Chinese paper chemical industry due to its unwavering adherence to state-of-art products and pursuit of advanced technology and consumer-oriented service, now invites you to visit our gold products.
Vacuum Electroplating UV Coatings
v Product Catalog
Basic model | JN PVD-7800 | JN PVD-7820 | JN PVD-7830 | JN PVD-7801 | JN PVD-7831 | |||
Applicable coating | Vacuum electroplating primer | Vacuum electroplating intermediate coat | Vacuum electroplating finish coat | Vacuum electroplating primer | Vacuum electroplating finish coat | |||
Applicable substrate | ABS, PC, ABS+PC | ABS, PC, ABS+PC | ||||||
Recommended film thickness | 16~20um | 4~8um | 16~20um | 16~20um | 16~20um | |||
Product feature | Good decorativeness, brightness and adhesiveness; can be colorized | Good decorativeness, brightness and adhesiveness. | ||||||
Application area | Various kinds of cosmetics packages and electronics made by vacuum electroplating | Various kinds of cosmetics packages and electronics made by vacuum electroplating | ||||||
v Product Physical Properties Table
Item | Test method | JN PVD-7800 | JN PVD-7801 |
Adhesiveness | Cross-cut test 100% | 100% | 100% |
Pencil hardness | Mitsubishi Pencil | ≥H | ≥H |
Acid resistance | 5%HCl×6 hours | No change | No change |
Alkali resistance | 5%NaOH×6 hours | No change | No change |
Ethanol resistance | Ethanol 99.5%, balance weight 500gf; rub back and forth | ≥200 | ≥200 |
High temperature resistance | 70°C×24 hours | No color change, blisters or peeling | No color change, blisters or peeling |
Low temperature resistance | -20°C×24 hours | No color change, blisters or peeling | No color change, blisters or peeling |
High and low temperature resistance | 60°C×2 hours→-20°C×2 hours/10 cycles | No color change, blisters or peeling | No color change, blisters or peeling |
Constant temperature and humidity resistance | 60°C×95%, RH×48 hours | No color change, blisters or peeling | No color change, blisters or peeling |
Water resistance | Soak in room temperature water for 72 hours | No change | No change |
Hand sweat resistance | Synthetic perspiration PH=4.5 and PH=8.7, 12 hours | No color change, blisters or peeling | No color change, blisters or peeling |
Abrasion resistance | RCA paper tape test, 175g force | ≥250 | ≥200 |
Solvent resistance | Methylbenzene, butanone drops, 15 minutes | No change | No change |
Kind reminder: the information above is based on our current knowledge and experience and we guarantee the quality of the product. Yet due to many factors that influence its function, the product is not necessarily applicable on all conditions. Therefore, users of the product should test it in their own lab before using it formally.
Sales Hotline: 400-881-0300 Http://
The bird's-eye view of our Longnan Production Site
The process of our international business