Hi: The scale structure of the paper industry is becoming more and more reasonable.
The self-sufficiency rate for important-use paper products has reached 50% to 80%, 35 enterprises have annual output of 100,000 tons, and 4,271 small factories have been shut down.
Worry: The contradiction of effective supply is still outstanding.
The import of high-grade paper products is large, the pressure of environmental pollution treatment is high, and the allocation of raw material resources is unreasonable.
Since the reform and opening up, China's papermaking industry has made rapid progress. It has made remarkable progress in terms of product quantity, quality, variety and enterprise structure, and economic efficiency.
According to statistics, the output of paper and paperboard in China reached 29 million tons in 1999 (according to comparable statistical caliber), which is 259 times that of 1949 in the early days of the founding of the People's Republic of China. During the 20 years of reform and opening up, China’s paper and paperboard increased by an average of 1.21 million tons annually, an annual increase of 12.10%, which is 6-7 percentage points higher than the world average annual growth over the same period. Since 1992, China’s paper and board production ranks third in the world. In 1999, consumption reached 35.22 million tons, making it the second largest paper consumer in the world.
At present, China has developed more than 600 varieties of paper. Some paper products with important uses in the national economy, such as offset newsprint, banknote paper, high-end cigarette paper, art copperplate paper, thermal fax paper, carbonless paper, lightweight coated paper, liquid-packed composite paper, coated white The self-sufficiency rates of cardboard, lightweight kraft linerboard, electroglue printing paper, advanced copy paper, serial household paper, and various paper products have reached 50%-80%.
The scale structure of the paper industry is very reasonable on a daily basis, and large and medium-sized papermaking enterprises have developed rapidly. In 1990, there were less than 10 companies with an annual output of more than 100,000 tons. There are now 35, and the production capacity is 6 million tons, accounting for 20% of the total papermaking production capacity in the country. The annual production capacity of 700,000 tons of advanced cultural printing paper production line has been completed and put into production in Zhenjiang, Jiangsu Province. This project has the most advanced international paper machine with a speed of 1700 meters and a paper width of 9.7 meters.
The environmental protection work in the paper industry has been valued and environmental protection has made progress. Since 1995, 427 small pulp and paper companies have been shut down across the country to reduce COD emissions by 350,000 tons/year; in 1995, only six wheat straw mills in China had adhered to alkaline recovery operations, and the pulping capacity was only There are 78,000 tons, the recovery of alkali capacity 16,000 tons, the actual annual recovery of 5,700 tons of alkali. By the end of 1998, there were 19 wheat straw mills in China that maintained their alkali recovery operations, an increase of 2.17 times year on year, a pulping capacity of 400,000 tons, an increase of 4.2 times year-on-year, and a recovery of alkali capacity of 90,000 tons, a year-on-year increase of 4.7. Times; actual recovery of 48,900 tons of alkali, an increase of 7.58 times.
Grass pulping environmental protection technology has made new progress and has been successfully applied. Wheat straw raw material wet and dry preparation, cross-tube continuous cooking and oxygen bleaching technology, so that the quality of wheat straw pulp has significantly improved, with the wood pulp with the copy can produce dictionary paper, low-quantity coated paper, high-grade cultural printing paper, coated white paperboard And other high-grade paper products. The wheat straw alkali recovery adopts the best practical technology such as a new cone-shaped valve vacuum washer and a new alkali recovery furnace, so that the oil tanker can be removed to ensure continuous and normal operation.
Although China's paper industry has made considerable progress, but with the transformation of the seller's market into a buyer's market, the growth rate of papermaking production has slowed down, and economic efficiency has declined. Some papermaking companies find it difficult to sustain the following:
— The effective supply of paper and paperboard is insufficient, and the dependence on imports is increasing. At present, there are few varieties of paper and board products in China, and the technical content is relatively low. The product structure is dominated by mid- to low-end products, and the proportion accounts for about 70%. There are only 600 types of paper products in China, 50% of which are low-grade products. Therefore, the supply of high-grade paper products on the one hand has been insufficient for several consecutive years. On the other hand, a considerable part of the medium- and low-grade products has accumulated a great deal of pressure.
At present, the domestic papermaking market is active and the demand for high-grade paper is rising. To meet the needs of the market, the most effective way is to organize imports. In 1999, China imported 6.52 million tons of paper and board, accounting for 18.4% of the total annual consumption of 35.52 million tons, a year-on-year increase of 12.88%.
———Paper industry environmental protection tasks are heavy and stressful. At present, the raw material structure, scale structure and technical equipment level of the paper industry have determined that the papermaking industry's waste water pollution situation is quite serious. According to the 1997 Environmental Statistics Bulletin, wastewater from papermaking and paper products discharged from counties and counties in China was 2.75 billion tons, accounting for 12% of the country's total industrial emissions, ranking second. Among them, 550 million tons of discharge capacity was achieved, which accounted for only 20% of the total discharge of paper. The amount of chemical oxygen consumed in the discharged wastewater was 4.07 million tons, accounting for about 38% of the country's total industrial emissions, ranking first. The paper industry is one of the major industries polluting the environment in China.
———The raw material resources cannot be rationally configured and utilized. At present, there are less than 300 papermaking enterprises that use fiber materials such as wood, reeds, bamboo, and bagasse. Most paper-making companies use rice, wheat straw, and waste paper as the main raw materials. The proportion of wood pulp accounts for about 16%. Non-wood pulp accounts for the proportion of non-wood pulp. 44% (including 38% of straw pulp) and waste pulp account for 40% of the total. The raw material structure with low proportion of wood pulp is an important reason constraining the development of China's paper industry in the future.
The main measures to be taken in response to the above issues are:
———Adjust the structure of raw materials, gradually realize the use of wood fibers, expand the recycling and utilization of waste paper, and fully and rationally use non-wood fiber diversified raw material structure. Judging from the rational use of non-wood resources, this is indeed a long-term and important policy in our country. Increasing the proportion of wood raw materials in paper-making materials has reached a point of no time. To solve this problem, fundamentally speaking, it is still necessary to develop fast-growing forests. From our country's actual point of view, there are many varieties of fast-growing wood, and the most effective one is the development of hardwood. From the perspective of economic benefits and meeting the needs of the paper industry, it will have many advantages.
--Adjust product structure, realize diversification, increase effective market supply, and adapt to the needs of diversified consumer structures. To adjust the product structure, the first is to make full and reasonable use of various fiber materials and optimize the configuration of fiber materials. The second is to speed up the technological transformation of the papermaking industry and use the advanced papermaking technology to equip the papermaking industry. We must aim at international high-tech and its products, and use it as our goal to determine our level of transformation. (From 2000.11.20 "China Packaging News" Huang Runbin)
The self-sufficiency rate for important-use paper products has reached 50% to 80%, 35 enterprises have annual output of 100,000 tons, and 4,271 small factories have been shut down.
Worry: The contradiction of effective supply is still outstanding.
The import of high-grade paper products is large, the pressure of environmental pollution treatment is high, and the allocation of raw material resources is unreasonable.
Since the reform and opening up, China's papermaking industry has made rapid progress. It has made remarkable progress in terms of product quantity, quality, variety and enterprise structure, and economic efficiency.
According to statistics, the output of paper and paperboard in China reached 29 million tons in 1999 (according to comparable statistical caliber), which is 259 times that of 1949 in the early days of the founding of the People's Republic of China. During the 20 years of reform and opening up, China’s paper and paperboard increased by an average of 1.21 million tons annually, an annual increase of 12.10%, which is 6-7 percentage points higher than the world average annual growth over the same period. Since 1992, China’s paper and board production ranks third in the world. In 1999, consumption reached 35.22 million tons, making it the second largest paper consumer in the world.
At present, China has developed more than 600 varieties of paper. Some paper products with important uses in the national economy, such as offset newsprint, banknote paper, high-end cigarette paper, art copperplate paper, thermal fax paper, carbonless paper, lightweight coated paper, liquid-packed composite paper, coated white The self-sufficiency rates of cardboard, lightweight kraft linerboard, electroglue printing paper, advanced copy paper, serial household paper, and various paper products have reached 50%-80%.
The scale structure of the paper industry is very reasonable on a daily basis, and large and medium-sized papermaking enterprises have developed rapidly. In 1990, there were less than 10 companies with an annual output of more than 100,000 tons. There are now 35, and the production capacity is 6 million tons, accounting for 20% of the total papermaking production capacity in the country. The annual production capacity of 700,000 tons of advanced cultural printing paper production line has been completed and put into production in Zhenjiang, Jiangsu Province. This project has the most advanced international paper machine with a speed of 1700 meters and a paper width of 9.7 meters.
The environmental protection work in the paper industry has been valued and environmental protection has made progress. Since 1995, 427 small pulp and paper companies have been shut down across the country to reduce COD emissions by 350,000 tons/year; in 1995, only six wheat straw mills in China had adhered to alkaline recovery operations, and the pulping capacity was only There are 78,000 tons, the recovery of alkali capacity 16,000 tons, the actual annual recovery of 5,700 tons of alkali. By the end of 1998, there were 19 wheat straw mills in China that maintained their alkali recovery operations, an increase of 2.17 times year on year, a pulping capacity of 400,000 tons, an increase of 4.2 times year-on-year, and a recovery of alkali capacity of 90,000 tons, a year-on-year increase of 4.7. Times; actual recovery of 48,900 tons of alkali, an increase of 7.58 times.
Grass pulping environmental protection technology has made new progress and has been successfully applied. Wheat straw raw material wet and dry preparation, cross-tube continuous cooking and oxygen bleaching technology, so that the quality of wheat straw pulp has significantly improved, with the wood pulp with the copy can produce dictionary paper, low-quantity coated paper, high-grade cultural printing paper, coated white paperboard And other high-grade paper products. The wheat straw alkali recovery adopts the best practical technology such as a new cone-shaped valve vacuum washer and a new alkali recovery furnace, so that the oil tanker can be removed to ensure continuous and normal operation.
Although China's paper industry has made considerable progress, but with the transformation of the seller's market into a buyer's market, the growth rate of papermaking production has slowed down, and economic efficiency has declined. Some papermaking companies find it difficult to sustain the following:
— The effective supply of paper and paperboard is insufficient, and the dependence on imports is increasing. At present, there are few varieties of paper and board products in China, and the technical content is relatively low. The product structure is dominated by mid- to low-end products, and the proportion accounts for about 70%. There are only 600 types of paper products in China, 50% of which are low-grade products. Therefore, the supply of high-grade paper products on the one hand has been insufficient for several consecutive years. On the other hand, a considerable part of the medium- and low-grade products has accumulated a great deal of pressure.
At present, the domestic papermaking market is active and the demand for high-grade paper is rising. To meet the needs of the market, the most effective way is to organize imports. In 1999, China imported 6.52 million tons of paper and board, accounting for 18.4% of the total annual consumption of 35.52 million tons, a year-on-year increase of 12.88%.
———Paper industry environmental protection tasks are heavy and stressful. At present, the raw material structure, scale structure and technical equipment level of the paper industry have determined that the papermaking industry's waste water pollution situation is quite serious. According to the 1997 Environmental Statistics Bulletin, wastewater from papermaking and paper products discharged from counties and counties in China was 2.75 billion tons, accounting for 12% of the country's total industrial emissions, ranking second. Among them, 550 million tons of discharge capacity was achieved, which accounted for only 20% of the total discharge of paper. The amount of chemical oxygen consumed in the discharged wastewater was 4.07 million tons, accounting for about 38% of the country's total industrial emissions, ranking first. The paper industry is one of the major industries polluting the environment in China.
———The raw material resources cannot be rationally configured and utilized. At present, there are less than 300 papermaking enterprises that use fiber materials such as wood, reeds, bamboo, and bagasse. Most paper-making companies use rice, wheat straw, and waste paper as the main raw materials. The proportion of wood pulp accounts for about 16%. Non-wood pulp accounts for the proportion of non-wood pulp. 44% (including 38% of straw pulp) and waste pulp account for 40% of the total. The raw material structure with low proportion of wood pulp is an important reason constraining the development of China's paper industry in the future.
The main measures to be taken in response to the above issues are:
———Adjust the structure of raw materials, gradually realize the use of wood fibers, expand the recycling and utilization of waste paper, and fully and rationally use non-wood fiber diversified raw material structure. Judging from the rational use of non-wood resources, this is indeed a long-term and important policy in our country. Increasing the proportion of wood raw materials in paper-making materials has reached a point of no time. To solve this problem, fundamentally speaking, it is still necessary to develop fast-growing forests. From our country's actual point of view, there are many varieties of fast-growing wood, and the most effective one is the development of hardwood. From the perspective of economic benefits and meeting the needs of the paper industry, it will have many advantages.
--Adjust product structure, realize diversification, increase effective market supply, and adapt to the needs of diversified consumer structures. To adjust the product structure, the first is to make full and reasonable use of various fiber materials and optimize the configuration of fiber materials. The second is to speed up the technological transformation of the papermaking industry and use the advanced papermaking technology to equip the papermaking industry. We must aim at international high-tech and its products, and use it as our goal to determine our level of transformation. (From 2000.11.20 "China Packaging News" Huang Runbin)
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