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First, China's paper product packaging companies are relatively small, with fewer than 20 million square meters of companies annually, most of them are under 10 million square meters, and the total capacity of carton processing and production is higher than the current actual demand. Under the circumstance, it is necessary to change concepts in a timely manner, adopt various forms such as cooperation and mergers, and adopt advanced processing techniques and management methods to adapt to market changes as soon as possible.
Second, the variety of cartons is single, mostly leather, white kraft paper has just started, color plates are still very few, the quality of paper packaging products is not satisfactory, the surface of the box is uneven, and the cover is easy to crack; the fruit and vegetable packaging box cannot be used. To preservation, water resistance, anti-mildew effect. The carton material is also used only in whiteboards and grayboards, and is at the mid-to-low level. The white card, color card and glass card materials commonly used in foreign countries are rarely produced in China and have not yet seen production. Foreign cartons have been made of fine corrugated board materials such as E, F, G, and N. This kind of board can be used for waste paper production and processing. It saves fresh pulp raw materials compared to cardboard. It has low cost and high strength and is conducive to environmental protection. Businesses can produce without much modification. Manufacturers of mechanical parts need to increase the efforts to develop and produce fine corrugating rollers. Mechanical manufacturers can improve the production of box-making machines. This move has long been adopted in Europe, and this product is also in line with China's national conditions.
Thirdly, industry boundaries and monopolies should be broken down, and domestic and international commercial packaging information should be transmitted, cartons, cartons and other paper products, raw and auxiliary materials, packaging and printing machinery manufacturing, scientific research and design, universities and colleges, quality supervision and other units should be organized. Together offer advice and suggestions for the development of paper product packaging. In the linking of carton making materials and materials processing, carton design, and inspection of finished carton boxes, it is necessary to increase technical input and management efforts, take science and technology as a guide, continuously reduce the production costs of paper products, improve product quality, and increase color varieties for domestic and foreign countries. Two major market services. Mechanical parts and components should be general-purposed and professionally coordinated. One should avoid unnecessary troubles caused by the maintenance of general-purpose and exchange-type poor paper-feed packaging plants, and reduce production costs and improve zero for the entire production plant. The investment required for the quality of parts is conducive to learning from each other and developing together.
Fourth, the corrugated board production line must be developed for the development of high-speed vacuum adsorption corrugating rollers to improve the stability of equipment operation and reduce the accident rate. With proper restrictions on low-tech, high-efficiency and low-efficiency single corrugated board machines, such equipment is not the mainstream of development. Packaging machinery needs to develop mechanical and electrical integration technology, computer control technology and module technology to improve the design and manufacturing level.
Fifth, carton printing has grown from monochromatic printing to multicolor printing. Most cartons in China still print in monochrome, and multicolor printing is starting. In general, due to the constraints of sheet quality, printing plates, plate making technology, and printing machinery, there are only a few printed cartons. Facts have proven that the development of flexo printing is a way to reduce the cost of carton production. Carton flexo printing has just started in China. We should clearly see the potential for vitality. Although we are still constrained by factors such as the quality of paperboard surface, anilox rollers, flexographic printing plates and plate making technology, printing operation technology, and water-based ink, we still need to Constantly summing up exchanges, through practice, breakthrough difficulties, will soon develop faster.
Sixth, how does the paper packaging industry respond to international competition when China joins the WTO? The only way is to continue to deepen structural reforms, strengthen joint ventures among enterprises, form joint fleets, break down industry and sectoral restrictions, form joint companies, expand economic strength, concentrate capital and technological strengths, and increase scientific and technological achievements into productive forces, making full use of modern technologies. Science and technology, to strengthen the company's own construction, improve the level of scientific and technological management, reduce production costs, improve product market share and market competitiveness, and strive to economic and social benefits double harvest.
Seventh, the development focus of paper products is:
1 carton. Lightweight, high-strength light (three-layer), heavy (five-layer, seven-layer) packaging cartons or protective packaging; color carton; development of adhesive boxes, increase the proportion of adhesive box; improve the processing precision of the whole line of box-making machinery and make boxes The efficiency is focused on the processing and heat treatment of corrugated crucibles, the improvement of the performance of adhesives and adhesives, and the development of energy-saving and efficient drying devices and technologies.
2 paper trays. High quality color box printing; development of corrugated paper boxes.
3 bags, barrels, cans, tubes. To comply with environmental requirements, we advocate the packaging of paper bags, barrels, and cans. From a single industrial package in the past, we will move toward civilian demand for commercial packaging, such as food, food packaging, and shopping bags.
4 paper containers. In addition to the development of pulp moulded lunch boxes on the basis of the development of the production of food and beverage container board in the paper industry, the development of low-cost, high-efficiency production of non-laminated or non-laminated paperboard lunch boxes. Further filling the market gap forbidden by the use of PPE foam plastic lunch boxes; developing the use of disposable paper towels and dishes.
5. The research and development of honeycomb paperboard sheet and post-forming processing equipment make it possible to replace wood with paper.
Bao Xie Paper Committee 15 key development directions
During the "10th Five-Year Plan" period, China's paper products industry will mainly work from the following aspects.