Usually carton packaging cardboard packaging _ _ Nanhai District crown-packaging

In reality carton packaging color packaging role 1, to achieve commodity value and use value, and is a means of increasing the value of the goods; 2, the protection of goods, from the sun, wind, rain, dust contamination and other natural factors The invasion of cardboard packaging price, to prevent evaporation, leakage, melt, stain, impact, compression, loss and theft losses; 3, to the circulation storage, transportation, transfer, sell convenience, such as handling, inventory, palletizing, shipping, receiving, transfer, sale counting; 4, landscaping products, attract customers, is conducive to the promotion. Color design requirement cardboard carton strength compression strength strength requirements: color direction along the outer carton wholesale, before the feeding unit length color cardboard can withstand the maximum pressure force. Unit:. N / m compression strength = surface of the base paper ring crush strength + comprehensive integrated color paper ring crush strength * shrinkage generally calculated according to the paper side compression ring crush strength calculations lowest (safe), the actual measurement values ??will be greater than the theoretical calculation of the appropriate value. Bursting strength: color cardboard break before the unit area can withstand even increased maximum force. Unit: Kg / cm2. Bursting Strength = glossy cardboard rupture strength + Georgia + bottom sheet of paper bursting strength rupture strength due to manufacturing process there will be some loss of strength, burst strength tests will be less than the actual calculated value is about 1 Kg / cm2. Puncture strength: the new national standard GB6544-1999 has canceled a board puncture strength requirements. (Original standard GB6544-1986) cartons Usually _ _ Nanhai District crown-packaging cartons provided by Foshan City, the highest-Packing Co., Ltd. Foshan City, the highest-Packing Co., Ltd. (www.gxcarton.com) strong, credible, in Foshan, Guangdong carton industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Guanxing into the brilliant packaging and you work for a better future!