Discussion on the green topic of the hottest textb

2022-10-02
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Discussion on the green topic of textbook printing

printing textbooks and teaching aids is one of the most important tasks of book printing enterprises. The General Administration of publishing has proposed to achieve the goal of full coverage of green printing of primary and secondary school textbooks within three years. In order to maintain the fixed order of how large quantities of electronic tensile machines are measured every year, textbook printing enterprises have joined the team of green printing certification. Green printing certification guarantees the printing quality of teaching materials, and has also become another yardstick to measure the printing quality of teaching materials in the new era. To this end, the author interviewed a number of industry experts to discuss the green topic of textbook printing

unified supply is convenient for green printing control

Zhang Qinglian, Secretary General of Beijing Printing Association and Secretary General of Beijing printing quality association, who has been engaged in printing quality inspection for many years, said in an interview that the particularity of textbook printing is that the national unified edition is made by the people's education press and supplied to the corresponding institutions in nearly 30 provinces (autonomous regions and municipalities) across the country, and then the corresponding institutions choose printing plants for printing. This is greatly different from the printing method of other publications. It not only ensures the unity and accuracy of the content of teaching materials, but also has the characteristics of unified supply and control from the source, which is more conducive to the control of green printing

Zhang Qinglian said that at present, the futures market will open higher and go lower in terms of the printing process of teaching materials. Generally, four-color offset printing machines are used for printing, so the phenomenon of inaccurate overprint is very rare now. At present, the problems that often appear in the printing quality of teaching materials mainly focus on the two post printing problems of loose books and side glue cracking caused by weak binding. When choosing a printing factory, the publishing house pays attention to the printing level and strength of the printing enterprise. In addition, it is also necessary to verify whether the enterprise meets the certification requirements of green printing, and whether it selects environmental friendly adhesives, environmental friendly printing oil. 3. There is dirt in the buffer valve: cleaning buffer valve ink, pollution-free film coated products, environmental friendly printing plate cleaning fluid and other raw materials. The requirements for green printing in printing plants help to improve the printing level of teaching materials. Therefore, whether the enterprise meets the green standard has become one of the important standards to assess the printing quality of teaching materials

green printing will play a threshold effect

the General Administration of publishing emphasizes the greening of textbook printing. In the future, it is an inevitable trend for textbook printing to be green and environmental protection. It also requires textbook printing enterprises to pass the certification of green printing in order to be qualified for work. Therefore, when choosing printing plants to print textbooks, publishers will choose enterprises that actively pass the green printing certification to print textbooks, so as to ensure the quality of textbook printing

Zhang Qinglian said that taking Beijing as an example, at present, most of the enterprises engaged in textbook printing are large-scale enterprises, but there are also many small enterprises without binding equipment. These enterprises will outsource the binding part to other enterprises, which undoubtedly lays hidden dangers for problems in the binding process. At this time, green printing certification will act as a threshold, which not only promotes the quality of textbook printing, but also standardizes the textbook printing market, Reject enterprises that do not meet the requirements. Moreover, some textbooks implement the policy of recycling books, which requires textbook printing enterprises to improve the quality to ensure the recycling of textbooks

it is understood that Shanghai is currently promoting the use of flexography in the printing of primary and secondary school textbooks, which greatly reduces pollution. Tan Junqiao, consultant of China printing and equipment industry association, believes that this requires flexible printing enterprises involved in textbook printing to pay attention to the post printing links of books and periodicals. Because flexographic printing is usually used for label printing, its post press processing equipment is very different from that of books and periodicals. Horse riding nails and glue nails need to be introduced to meet the post press processing needs of textbook printing. While introducing (2) equipment with better strength requires capital investment, which is also like a sieve to eliminate enterprises with weak strength and low risk resistance through the market law of survival of the fittest

In an interview, shaxiaoqing, head of the market and Training Department of the textbook center of the people's education press, believed that the implementation of green printing in textbook printing enterprises would increase the cost of enterprises. However, based on the requirements for the direction of the General Administration of publishing and the understanding that environmental protection is the world's major development trend, publishers and printing houses are duty bound to implement green printing

however, printing houses are also suffering from low profits, and the printing of teaching materials is different from the printing of high-quality books and periodicals, with low added value. For example, the printing of high-quality picture books has high quality, high technical content and high added value, and the rising cost is easier to digest than the printing of teaching materials. So how to digest the rising cost of textbook printing

Ren Yucheng, President of Beijing Printing Association, said in an interview that he believed that the industrial chain needed to coordinate to absorb the rising cost of textbook printing because of green. According to him, there is no news of the rise in labor prices due to the green printing of textbooks by printing enterprises. The rising costs caused by the greening of various raw materials are not small. He suggested that the General Administration of publishing take the lead in calculating the upstream and downstream links such as publishers, printing houses and material suppliers. After green printing, how much has the cost increased, how much is the price difference compared with before, how to adjust the labor price, and how to share the rising costs? He called on the state to consider giving certain subsidies to textbook printing enterprises

in addition, opening up other business projects is also a way to save the country. After Shanghai adopts flexographic printing to print teaching materials, printing enterprises can make full use of the characteristics of flexographic printing equipment that is good at packaging and printing business on the basis of printing teaching materials, expand the scope of business, and improve the overall business volume and labor price level of enterprises

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