How to Choose the Right Mix of Gold and Silver Ink and Gold and Silver Ink

With the rapid development of printing technology today, people are constantly putting forward new requirements for the artistic effects of packaging, decoration and color layout. Instead of simply printing gold and silver ink on the carton packaging, some publications are available. The cover and text of the exquisite album are printed at the same time, printing and printing of silver to increase the quality of offset printing products.

Yinyin Ink products have the advantages of delicate imprinting, strong hiding power, high floating force, and strong metallic luster. Through production practice, gold ink is made of a mixture of gold powder and gold transfer oil. Gold powder is synthesized from copper and zinc. The scale powder, offset printing is generally used as fine as possible more than 7,000 mesh gold powder. Select the correct gold powder or boxed gold ink based on the manuscript. Gold ink is divided into green gold (containing 75% of copper, 25% of zinc), red gold (containing 90% of copper, containing about 10% of zinc), and the hue between the two is green and gold ink; silver ink is The printing ink made of silver powder and gold modulation oil is a mixture of aluminum powder and silver paste, and silver powder of about 2,000 meshes is selected.

How to properly choose the gold ink and silver ink ink gold silver ink preparation, color change and cleaning to ensure that the hue is pure to prevent paste version, anti-ink roller, stacking plate, heap rubber cloth gold ink. The use of copper powder (aluminum, silver paste) 30% -50%, offset printing oil 70% ~ 50% can be fully mixed into gold and silver ink, add some auxiliary materials to achieve the appropriate printing adaptability. When replacing the ink, in order to ensure the ink is pure, you need to clean the ink roller when changing the ink. Take some yellow ink and clean it again; when printing silver ink, shoot white ink and clean the ink roller again to prevent color shift. After the ink roller is completely dry, it can be printed under ink to avoid ink failure.



Source: Ke Yin Network