This is water-based writing paper, and now there is also a more advanced water-based writing cloth. Water?writing?paper?
Special functional paper coated with chemicals on the surface. The main requirements for base paper are good dimensional stability and wet strength, high tensile strength, tear strength, etc. The product has high whiteness, opacity and wet strength. The base paper mostly uses bleached chemical wood pulp, or partially bleached straw pulp. The pulp is filled with a humidifying strength agent, and then the base paper is coated with a special paint that changes color when exposed to water. When you use a brush dipped in water to write on the paper, the paper will show obvious marks that are different from other parts. After the water dries, it will return to its original color. It can be used as a copybook for practicing calligraphy or other similar occasions, and can be used repeatedly. ?
Water writing paper is a kind of durable paper that is advanced and popular in China and uses special technology to replace ink with water. You can use a brush or soft pen dipped in water to practice calligraphy repeatedly for calligraphy and painting practice. ?
Advantages?
Quick application: It has the effect of rice paper, strong permeability, will not smudge each other, and dries in 3 to 5 minutes. This calligraphy practice sticker made of patented water-writing paper allows beginners to complete the three necessary steps of copying, copying and tracing at once, shortening the time for successful calligraphy practice. ?
Saving: easy to carry, simple to use, just use water. Since water-writing paper can be reused thousands of times, one piece of water-writing paper can save thousands of sheets of ordinary paper, saving both money and paper. The writing is smooth and the color will disappear on its own in 3 to 5 minutes. Can be used over and over again for endless fun. ?
Extended reading:?
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Chemical Dictionary?