Commonly used paper packaging materials-cardboard
Commonly used paper packaging materials-cardboard
Paper jams include white paper jams and glass paper jams. White paper jams are strong, white and smooth. The surface of the glass cardboard is rich in luster, and the surface of the glass ivory cardboard has ivory patterns. The price of cardboard is relatively expensive, so it is generally used for packaging of high-end products such as gift boxes, cosmetic boxes, and tags.
Paper weighing more than 120 grams per square meter is used for postcards, cards, album backing, etc. The paper is fine and smooth, strong and wear-resistant. Depending on the application, there are different characteristics, such as postcards and cardboard must have good water resistance, beige cardboard must have appropriate flexibility.
