Honeycomb paperboard is very popular in the market due to its light weight, low price, high strength and recyclability. Especially in developed countries and regions such as the Netherlands, the United States, and Japan, it has become a new type of green packaging that saves resources and protects the environment. Its promotion and application, on the one hand, can reduce the breakage rate of goods in the circulation process; on the other hand, it can replace wooden boxes, which is conducive to environmental protection. Honeycomb paperboard is very popular in the market due to its light weight, low price, high strength and recyclability, and is widely used at home and abroad. So what are the advantages of honeycomb cardboard panels compared to corrugated cardboard?
Honeycomb cardboard is made according to the principle of honeycomb structure in nature. It is formed by connecting corrugated base paper into countless hollow three-dimensional regular hexagons by adhesive bonding method to form a whole stress-bearing part-paper core and bonding surface paper on both sides. The advantages of a new type of environmentally friendly and energy-saving sandwich structure material are light weight, less material and low cost. But its shortcomings are also fatal, its anti-destructive performance is poor, it is very easy to be destroyed, and its moisture resistance is also extremely poor and easy to deform when it is damp. Therefore, the service life of wooden doors using honeycomb cardboard panels as the core material is generally short.
Bees use the least material consumption to build the largest and strongest hive. It has been proved by scientific research that the geometric structure of honeycomb forms a structure similar to that of an arch bridge as a whole, thereby increasing the compressive strength of the surface by 100 times. Honeycomb paperboard panels adopt honeycomb structure, so they also obtain the largest volume and the greatest strength and rigidity with the least material consumption.
1. Bending strength of honeycomb cardboard and corrugated cardboard: The bending strength of honeycomb cardboard is higher than that of corrugated cardboard, and its bending strength increases with the increase of aperture.
2. Flat compressive strength of honeycomb cardboard and corrugated cardboard: The flat compressive strength of honeycomb cardboard is much higher than that of corrugated cardboard, and in the case of a certain amount of consumables, the flat compressive strength of honeycomb cardboard decreases with the increase of aperture.
3. Peel strength of honeycomb cardboard and corrugated cardboard: The peel strength of corrugated cardboard is higher than that of honeycomb cardboard; the peel strength of honeycomb cardboard increases with the decrease of pore size.
4. The lateral compressive strength of honeycomb cardboard and corrugated cardboard: the lateral compressive strength of corrugated cardboard is much higher than that of honeycomb cardboard, while the lateral lateral compressive strength is lower than that of honeycomb cardboard.
5. The puncture strength of honeycomb cardboard panels and corrugated cardboard: There is basically no big difference between the puncture strength of honeycomb cardboard and corrugated cardboard.
San Machinery provides quality honeycomb cardboard cutting machine for sale, which is applicable for the secondary manufacturing of honeycomb cardboard. Competitive price, good after-sale service. Contact us if you are interested or have any question.
