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瓦楞纸包装的作用 The function of corrugated paper packaging瓦愣纸板包装容器在功能上具有优越于其他种类包装容器的特性。 The function of Waleng paperboard packaging container is superior to other kinds of packaging containers. 1. The plasticity of modeling structure. Corrugated paperboard is composed of multi-layer paperboard, which naturally has the paper's processability. It can be cut, slotted, punched, die-cut, connected and folded according to the specific needs of the packaging contents, so as to form packaging containers and liner materials of different sizes and shapes. Its plasticity is beyond the technical materials, plastic, metal, glass and other packaging materials. 2. The protection of both rigidity and softness. The primary purpose of packaging is to protect the safe circulation of products. As a packaging container of any product, it must be able to effectively ensure the safety of the products it contains, otherwise it will lose the meaning of packaging fundamentally. The reasons for the damage of products in the circulation process are mostly due to the effect of external force. For most products, the ideal packaging container that can prevent the damage of products must have enough hardness to withstand the effect of external force and elasticity to dissolve the reaction force, so as to achieve the purpose of effective protection of products. The manufacturing technology of corrugated board packaging cellar can scientifically solve the potential function of F packaging container, and become an ideal protective body between inner packaging and external force, which is also difficult to be matched by other packaging materials and technology. 3. The simplicity of packaging operation. Due to its light material, ingenious structure and flexible texture, corrugated board packaging container is easy to use and operate. It is easy to carry out mechanized operation in all packaging links such as folding, filling, sealing or stacking. 4. Beautify the promotion of goods. The unique lightness of corrugated board packaging, the variation of modeling structure and the decoration and printing of its appearance can be reflected through careful design and processing, so that it has the packaging function of beautifying goods and promoting sales. Its effect is no less than other kinds of packaging containers, and even has its unique advantages. 5. The adaptability of circulation links. Corrugated board packaging container has the function of multi-party and multi-party circulation. According to the different requirements of the circulation function, the corrugated packaging containers with different corrugated layers can be made by using the base paper with different quantity and texture and different corrugated models. They are suitable for large, medium and small packaging containers with different circulation functions, such as transportation packaging or sales packaging, container packaging or single packaging, inner packaging or outer packaging, etc. The flexibility of corrugated packaging container makes it easier to realize the modularization of packaging container. 6. Low cost of packaging. The cost of packaging products is mainly composed of the input of raw materials and the cost of processing and manufacturing. The main raw material of corrugated board packaging container is base paper, which usually accounts for 70% - 80% of the total cost of corrugated packaging, and the manufacturing cost of paper is lower than that of plastic, metal, glass and other packaging containers, which determines the low cost of corrugated board packaging container in a large proportion, accounting for only 20% - 30% of the processing and manufacturing costs (including corrugated board manufacturing, container forming and packaging) The absolute cost of corrugated cardboard containers is lower than that of other packaging containers. Therefore, the low total cost of corrugated cardboard containers naturally becomes an important economic factor that packaging users are willing to accept. 7. The effectiveness of resource utilization. It is an extremely effective way to use wood resources to process technical materials into corrugated cardboard to make packaging containers. The mechanism of natural wood is very similar to that of processed paper, but the net volume of wood board is 0. 003d, which is only 30% of that of wood. The utilization rate of wood resources of corrugated packaging is 233% higher than that of using wood as packaging material directly. In other words, compared with corrugated packaging, the latter only accounts for about 1 / 3 of the former in terms of material consumption and packaging cost under the same packaging load-bearing conditions. The corrugated packaging container made of lm3 wood processing can be used as the top of 3m3 wood packaging container made of technical materials. 8. The convenience of recycling. The basic material of corrugated paperboard packaging is almost all paper. The used corrugated packaging container and its inner liner materials can be easily recycled, and then processed and recycled into the raw material of corrugated paperboard base paper. The cost of recycling and processing is low, the process is simple, the consumption proportion is small, and the recycling rate can reach about 70% ~ 75%. Nowadays, the recycling of corrugated packaging containers has become a trend and inevitable. 9. Friendly and environmentally friendly. Nowadays, people pay more and more attention to the protection of living environment, and pollution-free green packaging is becoming an ideal choice. Most of the used corrugated packaging containers can be recycled (at present, the recycling rate of corrugated packaging containers in industrial developed countries has reached more than 80%). Even if a small amount is discarded as garbage, whether it is artificial incineration or natural degradation, it will not cause serious or long-term environmental pollution. Corrugated packaging is obviously better than other materials 。 10. Saving of storage and transportation cost. Corrugated board packaging container is not only the cube packaging with the highest volume ratio, but also the foldable light hardware packaging. Such a unique feature can save a lot of transportation and storage costs in the whole process of packaging. On the other hand, the density of corrugated board is small. It will also save some transportation costs. Of course, corrugated board packaging is not without weaknesses, such as easy to wet, liquid easy to leak, limited load-bearing capacity, etc. these shortcomings can be improved to a certain extent through some technical methods. At the same time, it also puts forward further issues for the development and improvement of corrugated paper packaging. |
