Analysis on the situation of centralized board and

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Analysis on the situation of centralized board and decentralized box making in China's carton industry (I)

China's corrugated board and carton production, there has been a "centralized board and decentralized box making" for many years. The relevant media have organized industry discussions, and many experts have expressed different views, but later there was no statement, the understanding is still not unified, the actual situation is in disorder, and later it was allowed to become rampant. Now it is time to make it clear

three periods of carton production

nationwide, before the 1980s, the production of corrugated boxes in China was basically a single machine manual operation period. A few regions also have single-sided machines and individual corrugated production lines, but the main processing of cartons is single-machine manual operation. At this time, China's economy was still backward, goods were insufficient, and exports were not much, so carton packaging began to start

since the early 1990s, with the accelerated development of China's economy, the number of commodities is increasing, and the export volume is rising. The entry of China's original wooden box packaging into the international market is restricted, and carton packaging is rapidly emerging. In order to meet the needs of expanding export commodities, the national commodity inspection department implemented a "quality license" for the export of carton packaging, and proposed that only the corrugated single-sided machine can be used for production, but it can ensure the quality of cartons from time to time. As a result, carton manufacturing enterprises established during the market economy period rushed to purchase single-sided machines. At the beginning, the supply of single-sided machines manufactured by Hubei Jingshan Light Machinery Co., Ltd. was in short supply. BASF's designfabric center could help speed up the connection between these industries. Users queued up for goods all year round. In just three to five years, China's corrugated box production fully entered the period of semi mechanized production of single-sided machines

on the basis of semi mechanized production of single-sided machines, in order to meet the greater market demand for carton packaging, a carton production line boom has been set off in the national carton industry since the mid-1990s. Experts believe that corrugated single-sided machines can neither guarantee the quality of cartons nor meet the development needs of users. Only corrugated production lines are the development direction. In this way, around the new century, China's corrugated board has realized the mechanized production of production lines, that is, China's carton industry has entered the industrialization period

in 2002, the output of paperboard in China ranked second in the world

centralized board decentralized box making

"centralized board decentralized box making", which is an inevitable specialization after the full mechanization of carton production in China. In the period of manual operation of carton production and the period of semi mechanization of single-sided machine, it is impossible to produce "centralized board and decentralized box making", and only one household can make both board and box, without professional division of labor

advanced productivity of corrugated board. Corrugated production line, the production of cardboard with production line is mechanization, and mechanized production is industrialization. The industrialization of China's carton industry is still in its infancy

the specialization of carton production can only be started when corrugated cardboard is concentrated in the production line. Most of the cardboard produced by the production line enterprises should be left to their own processing cartons, and only a part of the cardboard should be sold to the later processing carton enterprises. This is a professional division of labor, an advanced and scientific division of labor. On the contrary, the production of cardboard and cartons is small and complete, and large and all backward

the scientific division of labor of "centralized board manufacturing and decentralized box manufacturing" should be scientific and in line with the law of scientific development

the "centralized board and decentralized box making" in developed countries has three principles of overall division of labor:

first, 100% centralized board making by production line enterprises; Decentralized cartoning, 70% of the cartons are reserved by the production line enterprises, and 30% of the cartons are exported to the later processing enterprises

second, the back equipment of the production line enterprise for processing cartons should match the grade and level of the production line. The front and back of cardboard and carton production. From the quality requirements of cartons, the general emphasis is on the processing of subsequent equipment, which is required to be stronger than the production line

third, the ratio of production line enterprises to post-processing enterprises is 1:1 5。 That is, the number of downstream processing enterprises is only slightly higher than that of production enterprises. Polyurethane sheath is the three principles of concentration and dispersion of biospan-s

abroad, maintaining the long-term stability and healthy development of the industry

China's "centralized board and decentralized box making" is a mess

first, due to blind development. Cause excessive production. excess production capacity. Now they are shouting the carton crisis. What crisis? What you can see is that there are now sevenoreight people rushing to eat the cake eaten by three people in the market. Inevitable: some eat, eat less, and don't have to eat. Too many production lines have become the root of the carton crisis

second, production line enterprises have invested millions or tens of millions. In order to recover their investment and make money, they must speed up the startup. Expand the production of paperboard. The fierce competition of paperboard in the market stimulates the breeding of small enterprises. The more small enterprises are run, the smaller they are, and the smaller they are, the worse they are. Many enterprises invest 20000 or 30000 yuan to buy some small equipment, rent a few small workshops, and earn tens of thousands a year from opening and closing. According to the survey, at present, the production line enterprises supply cardboard to foreign countries, ranging from dozens to tens of thousands. The author learned about 60 production lines in a city in Zhejiang, and more than 4000 small enterprises gathered around today to tell you about the protection and precautions of rubber low-temperature brittleness testing machine

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