Many families have the habit of collecting books, and many citizens collect paper products such as stamps, coins, calligraphy and painting, newspapers and various tickets. In the rainy season, this kind of paper collection is also prone to mildew. If it is a stamp, choose an afternoon when the sun is shining, erect the stamp album in the shade of the recent photo, open the pages to dry, but don't let the sun shine directly to prevent the paper from becoming dry and brittle. Wrap the stamps with two layers of fresh-keeping paper and put them in the refrigerator or camphor wood cabinet with desiccant. If stamps and tickets are moldy, they can be soaked in hydrogen peroxide or fresh milk and lightly brushed to remove the moldy spots on the surface. Wash with clear water, and then dry. Don't expose yourself to the sun.
For books, moth prevention and moisture prevention need to be carried out at the same time. Ordinary families can use special glass cabinets to store them, and try to open the door as little as possible; The camphor wood cabinet has natural insect-proof function and is suitable for storing books. In addition, it is necessary to put some desiccant and special insect repellent in the book storage place; There is a lot of rain in the rainy season, so you might as well wet the room regularly. Finally, remind collectors not to use plastic paper or plastic boxes to keep books. Plastic itself has a corrosive effect. Long-term contact with books will make the paper soft and crack, and the collection value will be greatly reduced.