Overview of Development of Honeycomb Cardboard Packaging Materials in China

With rising environmental awareness, the global economic and industrial system is embarking on an unprecedented "green revolution." Green goods and green packaging will be new hot spots in the international marketing competition.
The rise of the concept of green marketing poses a serious challenge to traditional packaging. The emergence of green packaging has become an inevitable trend. In recent years, international conventions, new laws, and new plans have mentioned the prohibition or restriction of the use of polystyrene foamed plastic EPS. Therefore, in order to protect the ecological environment and reduce pollution, many countries have proposed a zero-degree packaging based on the packaging revolution. Concepts such as "green packaging," and these concepts are gradually put into practice. 1 Therefore, some countries' electronics industry manufacturers have widely used pulp molding materials and products on product packaging, and paper-based cushion materials such as multi-layer corrugated paperboards and honeycomb sandwich boards have replaced EPS. Because these paper-based materials are compared with EPS materials, not only packaging waste does not pollute the environment, it can be recycled, and it has high strength, good cushioning performance, low cost, and good performance in flexible processing. It is an ideal green packaging material.
Therefore, in a large number of packaging materials and packaging methods, pulp molding and honeycomb paperboard have become the world's newest green resource materials for saving resources in the world, protecting the ecological environment, producing simple products, having good cushioning performance and low cost.
1. Honeycomb Paperboard Wide Application The honeycomb hexagonal structure is a novel honeycomb-like material produced by mimicking the structure of a honeycomb and using paper as a substrate and a modern electromechanical device. It is light weight, high strength, good rigidity, and has the properties of cushioning, anti-vibration, thermal insulation, heat insulation, sound insulation, etc. It is easy to drill, cut, and can be processed into various shapes and sizes. At the same time, it has low production cost, low price, and wide applicability. It is widely used in packaging, storage and transportation, construction, vehicle and ship manufacturing, furniture, etc. to replace wood, clay bricks, expanded polystyrene EPS, etc. It is of great significance to reduce the deforestation and protect the ecological environment.
1. Packaging area. Honeycomb paper cores and cardboard can be used for the packaging of the following products: 1) Electronic instruments and equipment, from computers to various household appliances. Honeycomb paper liners can provide good protection against damage caused by vibration or improper handling.
2) Furniture and box items.
3) Glass and its products.
4) Printing or formulating products in boxes 5) Irregularly shaped products. Whether it is a household product or an industrial product, even the weakest parts can be protected with honeycomb paper core liners, and the materials used are generally less than other packaging materials.
Household packaging items include: motorcycles, auto parts, lamps, ceramic products (such as sanitary ceramics), refrigerators, air conditioners, washing machines, drying (clothing) machines, copiers, telephones, televisions, fax machines, tape recorders, combinations Audio, kitchen cabinets, high-gloss decorative lights, blinds, radar devices, circuit plugs, door covers, arts and crafts, weeders and gardening equipment.
2. Transportation and handling areas. Honeycomb paperboard can be applied to the loading, unloading and transport operations of the following products.
1) debris. The use of recyclable honeycomb paper trays protects the product, reduces weight and lowers the cost of use.
2) Large box.
3) Goods transported by cars and trains, sandwiched between goods and cargo, between goods and carriages, to avoid damage. Can be used with airbags and can also be used alone.
4) Printing and binding materials. The honeycomb paper is placed between two layers of prints to prevent the prints from being crushed.
5) Rolled film.
6) Bags of chemicals. The use of honeycomb paper trays can reduce the weight of the trays and increase the vehicle's half-load capacity.
3. Structure area. Honeycomb paperboard can be used as a variety of components 1) billboards. Light weight, easy installation and low cost.
2) Commercial and home doors. Can reduce the weight of the door, while increasing stability, reduce door shaft wear.
3) Vehicle parts. It can be used as the roof grille, floor and siding, which will help improve the overall structure of the vehicle.
4) Desktop and combination furniture components. Honeycomb paper cores reduce weight, reduce warpage and increase strength.
5) Sound insulation board. Honeycomb paper core has the function of sound absorption.
II. Honeycomb Paperboard Becomes a Hot Spot for Investment The reason why honeycomb paperboard has become a hot investment project for people is:
1. The coverage of China's forest area is only about 14%, which only accounts for about half of the 28% of the world's forest area coverage. It is one of the countries with the least forest resources in the world. Therefore, it is a long-term national policy for China to reduce forest felling, protect resources and maintain ecological balance. In particular, the fact that China suffered a flood that has not been encountered for a hundred years has even more aroused the protection of forest resources by the central leadership. For this reason, the central government decided to close down all the wood yards and strictly forbid the logging of forests. As a result, the scarcity of wood and the price of wood rose rapidly. Therefore, it is urgent to develop new materials to replace wooden packaging and wooden pallets as soon as possible. Tests on honeycomb cardboard boxes and honeycomb paperboard trays have proved to be superior to or close to wooden boxes and wooden trays in terms of crash tests, rolling tests, and pressure tests. Its cushioning performance is 2-8 times higher than wood products, and its weight is 65% more than wood products. The price of a box made of it is more than 15% lower than that of a wooden box, and the price of a tray made of it is more than 60% lower than that of a wooden tray. Therefore, it is a new type of material that has a broad prospect of development in the packaging industry in place of wood products.
2. Recently, the State Economic and Trade Commission issued a document to forward the “Opinions on Strengthening the National Packaging Improvement Work” of the National Packaging Improvement Office. The document clearly states: “The quality of wooden box packaging for export machinery and electronic products is poor, and the development and promotion of honeycomb paperboard must be accelerated. Replace part of the wooden box packaging.” This provides a policy basis for the development and application of honeycomb paperboard on the packaging, so that those who invest in this project will have more peace of mind, bolder, and faster pace.
3. Recently, the U.S. government has protected the country’s forest resources from the damage of the beetles, and it has forbidden the export of untreated wooden boxes and wooden pallets in China. Canada, the European Community and other countries have also made the same decision in succession. To this end, China’s relevant departments issued an emergency notice to study countermeasures. Relevant experts put forward five kinds of materials for wood products, namely bamboo plywood, plywood, corrugated board, fiber board and honeycomb board. Honeycomb paperboard has the lowest cost, especially its excellent compression resistance, and it is the only feasible material to replace wooden pallets.
4. One of the important reasons why honeycomb paperboard is favored by people is its low production cost and strong competitive price. Its production cost is only 6.48 yuan / m2, to create a full-paper tray, for example, its cost price is less than 20 yuan, the current market price is only 38 yuan each (far Yuan is lower than the wood tray 100 yuan each) The profit is very impressive. Last year, the processing of trays, adhesives, transportation, etc., received 12 yuan per pallet, and a production line calculated by production of 1.2 million pallets a year, can earn 14.4 million yuan per year, the average monthly Profit of 1.2 million yuan, less than two months to recover all the investment, reflecting the actual value of high-tech products. Therefore, the development of honeycomb paperboard materials in the Chinese market is promising.
Third, the application of honeycomb paperboard in China The application of honeycomb paperboard material in economically developed countries has more than 60 years of history. In particular, the rapid development of the two accounts, developed economies in Europe and the United States, because of its unique compression properties are mostly used in building materials and furniture industries.
The manufacturing technology of China's honeycomb paperboard began in the late 80s. Some visionary entrepreneurs have paid attention to the great prospects for the development of honeycomb paperboard and began to introduce core-manufacturing manufacturing lines in developed countries. At the same time, domestically produced equipment has also begun to be put into the market, and there are more than 10 production lines in the country. At present, China has developed a fifth generation of special equipment for the production of honeycomb paperboard. The equipment has been greatly improved over the previous generations and has been qualitatively improved. For example, the width of the newly-produced honeycomb paperboard is increased from 0.8m to 1.4m, making the material more adaptable. The hexagonal honeycomb structure adopted in the cutting of the honeycomb paper core greatly reduces the material loss, and the processing precision of the equipment. Compared with before, the processing precision of the main components has reached five or more, which makes the hexagonal honeycombs of cardboards more complete and reasonable, so that the strength of the steel can be greatly improved; the electrical components and devices of the equipment are all imported, making the equipment run. More reliable, increasing people's confidence in domestic equipment. Moreover, the capital investment for the entire production line is only about 1/7 of the imported equipment, which greatly reduces production costs and increases market competitiveness.
Recently, the “Research on Development Strategies and Planning of China's Green Packaging Industry” (draft) developed by the Department of Comprehensive Utilization and Environmental Protection of the State Economic and Trade Commission has clearly included the honeycomb cardboard packaging box in the promotion and development plan, and pointed out that “the new type of honeycomb paperboard The box will become an ideal packaging for China's export commodities, and its popularization and application will play a positive role in reducing the breakage rate of goods in the circulation process and improving the quality of packaging products." It is stipulated that by the end of 2000, it will reach and form the level of industrial production. . This provides policy guarantees and opportunities for the production of honeycomb paperboard.
In order to speed up the development of honeycomb paperboard materials, the state formally issued the industry standard plan for the development of honeycomb paperboard in 1997. It classifies honeycomb paperboard as an important packaging substrate developed by the industry and regulates the selection of raw materials and accessories from honeycomb paperboards. Production process requirements and testing methods. This standardization of honeycomb paperboard has great significance in accelerating the development of honeycomb paperboard industry.
Fourth, the characteristics of honeycomb paperboard products Many packaging companies in China have begun to conform to the development of the times, using modern technology, from raw and auxiliary packaging materials, packaging new technologies and equipment, to packaging waste management, all efforts to implement the "green packaging project", To save resources and protect the environment. For example, Shenzhen Jinlong Paper Products Co., Ltd. took the lead in introducing a new type of environmentally friendly packaging product - honeycomb paper pallets.
The honeycomb paperboard was tested by the pressure testing machine of the Shenzhen Import and Export Commodity Inspection Bureau, and the total compressive strength was not less than 48,000N. It can be seen that the honeycomb paperboard made of honeycomb paperboard can completely replace the traditional wooden stack. The board does have many advantages that it cannot match:
1. The weight of honeycomb paper pallets is only 4kg on average, only 1/4 of the weight of ordinary wooden pallets. It can be transported and used without a stacker in the factory, which shows the cost advantage of lightweight paper pallets;
2. The honeycomb paper pallet solves the defects that the traditional wood pallets are easily damaged and the nails are exposed to cause harm to the employees, and does not reduce the service life of the wooden pallets due to caries, thereby increasing its added value;
3. Honeycomb paper pallets are suitable for current paper recycling systems in various countries and regions. They can be recycled 100%, without paying any waste treatment fees, and can generate additional income;
4. The unique design of the honeycomb paper pallet makes it bear more than 6MT, and it can also make elastic design for the paper, honeycomb core material and quantity of the honeycomb paper pallet for different loads. Its unique honeycomb core design is more Strong demand for pallets and dynamic transportation shocks;
5. The design of honeycomb paper pallets solves the shortcoming that wood pallets can only be inserted bidirectionally. It can provide users with storage and transportation conditions, and can be used in four directions. It can improve the convenience of space utilization and operation. , And its sturdy floor design is suitable for the use of conveyor rollers and automatic packaging systems;
6. Special processing can make the paper pallets not detract from its load capacity in the high humidity environment and under the condition of rain, and can be stored in cold storage;
7. The design of paper pallets is a flexible combination, which can be quickly combined into different sizes and different material production structures to meet the needs of customers.
8. The honeycomb paper pallet is a pallet approved by the German (RESY) organization and complies with the environmental protection regulations of various countries in the world. The export of wood pallets must go through a smoking process. Some of them even impose waste disposal fees or prohibit the use of wood pallets.
9. Honeycomb paper pallets are fully compliant with the US FDA standards. They have a smooth surface and are free of paper dust. They can be used after delivery. Their hygienic and clean advantages are particularly suitable for use in electronics, electrical appliances, food, and pharmaceutical industries.
The thickness of the honeycomb paper pallet is 7-90mm, the maximum width is 1200mm, and the length can be continuous. The face paper of the honeycomb paper pallet is usually made of 300g of kraft paper and an empty columnar honeycomb core paper as 140g of recycled paper. Honeycomb paperboard thickness, honeycomb core paper thickness, honeycomb core

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