Definition and advantages of honeycomb paperboard

Time:2020-04-23 18:05:39

Honeycomb cardboard is popular in the market for its light weight, low price, high strength, recyclability and other characteristics, 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. Honeycomb cardboard boxes are ideal packaging for China's export commodities. Its popularization and application, on the one hand, can reduce the damage rate of commodities in the circulation process; on the other hand, it replaces wooden boxes, which is conducive to environmental protection.

5 characteristics of Zhengzhou honeycomb paperboard wholesale:


(1) Lightweight, less materials, and low cost. Compared with various other board structures, the honeycomb sandwich structure has the largest strength/mass ratio, so the performance/price ratio of its finished products is good, which is the key to the success of honeycomb paperboard. (2) High strength, smooth surface and not easy to deform. The honeycomb sandwich structure is approximately isotropic, has good structural stability and is not easy to deform. Its outstanding compressive resistance and bending resistance are the most important characteristics required by box packaging materials. (3) Good impact resistance and cushioning. Honeycomb paperboard is made of flexible paper core and face paper, which has good toughness and resilience. The unique honeycomb sandwich structure provides excellent cushioning performance and has higher energy absorption per unit volume among all cushioning materials. , High-thickness honeycomb paperboard can replace the EPS plastic foam cushion that has been widely used. (4) Sound absorption and heat insulation. The interior of the honeycomb sandwich structure is a closed chamber filled with air, so it has good sound insulation and heat preservation performance. (5) No pollution, in line with modern environmental protection trends. The honeycomb paperboard is all made of recyclable paper, which can be 100% recycled and reused after use.


Performance comparison of corrugated cardboard and honeycomb cardboard


Corrugated cardboard and honeycomb paperboard with the same face paper and core paper, the same amount of paper, and the same glue between the core layer and the face paper, are tested. The test data is shown in Table 1. According to the data: (1) The compressive strength of honeycomb paperboard is much higher than that of corrugated paperboard, and with a certain amount of consumables, the compressive strength of honeycomb paperboard decreases with the increase of the aperture. (2) The lateral compressive strength of honeycomb paperboard decreases with the increase of the aperture; the lateral compressive strength of corrugated paperboard is much higher than that of honeycomb paperboard, while the lateral compressive strength is lower than that of honeycomb paperboard. (3) The bending strength of honeycomb cardboard is higher than that of corrugated cardboard, and its bending strength increases with the increase of the hole diameter. (4) The peel strength of corrugated cardboard is higher than that of honeycomb cardboard; the peel strength of honeycomb cardboard increases with the decrease of the pore size. (5) There is basically no big difference between the puncture strength of honeycomb paperboard and corrugated paperboard. From the above analysis, it can be seen that the development of corrugated paperboard and honeycomb paperboard has reached its limit and the other has struggled. Therefore, it is necessary to develop a new world. If corrugated paperboard and honeycomb paperboard are used together, the advantages of corrugated paperboard and honeycomb paperboard can be used, and the lateral compressive strength and flat compressive strength of the composite paperboard can be improved. In addition, when making the packaging box, if the corrugated box is used as the box body, the upper and lower walls of the box are lined with honeycomb cardboard, which can improve the shock resistance, compression resistance, heat preservation, puncture resistance and bearing capacity of the packaging box. Therefore, at this stage, corrugated cardboard and honeycomb cardboard cannot become competitors with each other, but should become partners in cooperation in production and application. Both corrugated cardboard and honeycomb cardboard have their own advantages. In summary, the advantages of corrugated paperboard are: strong strength, mature products, and abundant talents, but the company has overproduction and urgently needs to develop new markets. The advantages of honeycomb paperboard are: large market, new products and good benefits, but the scale of the enterprise is small, the development is not fast, and there are many difficulties. We hope to get strong support from the corrugated paperboard industry. Therefore, the two should be combined to complement each other's advantages and develop together. This is the inevitable trend of scientific development.