Analysis on the development of green printing in C

2022-08-08
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Analysis on the development of green printing in China

although green printing is being advocated now, it can purify the air quality of workshops and reduce pollution. However, the pace of development of green printing in China is relatively slow. Even for printing plants with very good development in China, toluene and other toxic substances still exist in the workshop. The green degree of printing enterprises in China is low. Some enterprises have just come out of the traditional backward printing technology, but some still use the backward manual printing to complete the experimental formula of mechanical properties of tapes, chains, wire ropes, welding rods and components. Pollution is also widespread

in the printing industry, there are countless safety accidents, such as explosions, fires, physical disability caused by improper equipment operation, etc. safety problems have always been the criticism of the industry. If they are not eliminated for a day, they will be like a lump in the throat

the management is chaotic, and the production and storage are not separated; The passage is not smooth, and materials are stacked in violation of regulations; Excessive storage of hazardous chemicals; Fire fighting equipment is insufficient and the maintenance is not in place; Wires and electrical appliances do not meet the requirements; Use open flame; Poor ventilation conditions in the workshop; The shell and control cabinet of main printing equipment are not grounded; Change the manual operation of the indentation machine to automatic operation at will; The safety awareness of enterprise leaders and employees is weak

the printing machine does not stop working 24 hours a day, and the workers work in two shifts every 12 hours. Sometimes they have to eat in the workshop, which shows the intensity of labor. However, the most frightening thing is the safety environment of the printing workshop. There are also harmful substances in the printing workshop. Although now all enterprises say that they use water-based ink, which is non-toxic and harmless to the body. Is this the case? Of course not. The so-called water-based ink is not non-toxic, but low toxic. It is the low content of toluene in it, but even if it is in this environment for a long time, it is also a kind of severe solid solution + aging damage to the body. In view of this situation, the printing factory generally will not put the workers in the workshop for 4 years, but will transfer the workers from the workshop or quit in 3 years, but at that time, the white blood cell content in the workers' blood has deteriorated, usually evolving into cancer. In addition, the noise pollution in the printing workshop will also affect people's auditory nerve. People will have tinnitus, headache and panic when they are in the workshop where the machine is rotating all day

the most important and fatal point is that the person in charge of the enterprise and the employees are both aware of safety. 3. The objective lens multiple they choose to use is very weak. It seems that they always have a mentality of coping and barely passing the test. They will never believe it will happen to them until a safety accident is imminent. Consciousness always comes before action. There must be real actions to implement safety. Only when there is real consciousness can we do it. Everyone should establish a sense of crisis and take preventive measures to ensure safe work and production. It is hoped that the safety accidents in the printing industry will gradually disappear, and will no longer become a criticism that is difficult to eliminate. (4) clamping the experiment on the experimental machine

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