There was no inkpad when the handprint was pressed. You can stick your fingers on the paper with various colors of ink, you can also see fingerprints, and you can also use lipstick and colored things instead.

1, the law does not specify the use of inkpad. The purpose of using inkpad is to preserve the signature for a longer time and restore the authenticity of the signature or seal at that time in the future. The purpose is to prove that it is self-stamped, as long as it is clear, it is no problem what it is used.

2. Sign where there is a name, usually a handwritten signature with a handprint or seal, as long as it can be easily identified.

Inkjet maintenance

1. After the inkpad is stored for a certain period of time, it will float, so it should be stirred frequently to make the inkpad and printing color uniform.

2, the inkpad is cold, and it should be placed in a warmer place in winter.

3. If the inkpad is used for a long time, the oil content will gradually dry up. You can add a proper amount of white castor oil that has been stored for a long time and stir it evenly. However, it is forbidden to use new oil to prevent ink from leaking. Manufacturers generally support processing. If you don't refuel, you can contact the manufacturer.

4. The ink is best stored in a porcelain jar. Because the porcelain jar does not leak oil, it can maintain the quality of inkpad for a long time.

Raw materials for making painting and calligraphy stamp pad

The main raw materials for making ink pad for painting and calligraphy come from minerals, vegetable oil, plant fiber and natural spices, which are made by hand after careful investigation and reasonable formula. Common ones are cinnabar and cinnabar. Inpad has its own characteristics in formula and color.