watermark ink

Optical variable ink is also called color changing ink and chameleon. The printed sample shows two colors, such as: red to green, green to blue, red to gold, etc. When looking straight or sideways under normal light, as the viewing angle of the human eye changes, it presents two different colors. This ink has strong light variable characteristics, large color difference changes, and obvious characteristics. It does not require any equipment to be recognized, and its color angle effect cannot be reproduced by any high-resolution scanner, color copier, or other equipment. The printing features cannot be replaced by any other inks and printing methods, and the anti-counterfeiting reliability is extremely strong. Therefore, it has been designated by many countries in the world for the anti-counterfeiting of the most demanding and difficult currencies and securities. Some famous manufacturers also Has been used for packaging anti-counterfeiting.

Watermark ink is Anti-forger ink and has watermark effect .It's mainly used for printing bank note, taxation invoice, currency etc. Watermark ink have black color and white color and it suitable for screen printing. Every month we sell 500kg to our customers .We have 0.5kg/can and 1kg/can two packages for your choose.

Security paper is a kind of special paper that has marks or hidden secret marks (patterns, patterns, watermarks, numbers, etc.) on the surface, and is not easy to imitate or change. The A4 security paper has high tensile strength, abrasion resistance and folding resistance. Has excellent water resistance and gravure printability. This kind of paper is used to make banknotes, bank checks and coupons.

Watermark ink is security ink and has watermark effect .It's mainly used for printing bank note, taxation invoice, currency etc.

Watermark ink is security ink. It's mainly used for printing bank note, taxation invoice, currency etc. Watermark ink have black color and white two colors. It's suitable for Offset printing. When you use our watermark ink, please remember: 1.Used on paper less than 90g 2.Before you use the watermark ink, you need to clean the roller and conform that there is no residue of ink on the roller. 3.We suggest you could use the single-colored printing machine to print the paper.

Glow in the dark ink（Luminous ink） is made of rare earth luminescent materials by high-tech means. It absorbs sunlight in the daytime for 10-30 minutes, and then automatically continues to emit light for more than 10 hours, so it still glows in the middle of the night. Its effect is similar to that of neon advertisements. Neon lights need power to emit light, but glow in the dark ink does not need electricity, which saves energy and can be recycled indefinitely,