The quality management of printed products not only has a fixed standard of scientific norms, but also a development process that advances with the times and changes with the times. Experts and scholars, people in the Indian world, have long-term unremitting exploration and never end. We talk about specific experiences in order to exchange.
1. The configuration of advanced equipment is a prerequisite for ensuring product quality
It is a well-known reason that advanced equipment can guarantee high-quality products. As an enterprise, we must focus on long-term development, focus on adapting to the current market, and attach great importance to the updating of printing equipment. To achieve "composition type computerization, printing offset printing, binding linkage." In particular, we must pay attention to multi-channel financing, plan and focus on upgrading a batch of equipment sufficient in the region, even domestic and international leading. Normally, to ensure that customers meet the requirements of different grades of books and periodicals printing, high-end quality books can be printed at a critical moment, creating a brand name of the enterprise. In recent years, the 523 factory has invested more than 60 million yuan in continuous technological transformation, which not only eliminated lead and fire, realized light and electricity, but also owned a large number of modern equipment. Among them, there are imported four-color and five-color offset printing machines that meet high-end color printing, as well as eight-color machines that can print large quantities of color textbooks, both offset printing machines that can print large quantities of black and white jobs, and those that can adapt to short flat fast jobs. BB machine, 01 machine. In binding, there is both a binding line and a hardcover workshop, which specializes in making hardcover books. In 2000, the company won the National Quality Bronze Medal for the second time, setting a new record for the 50th anniversary of the founding of the Northwest China and becoming the leader among printing enterprises in Shaanxi Province.
2. Improving the quality of employees is the fundamental to ensure product quality
Only high-quality employees can produce high-quality products. This is the truth. The quality of employees in the 523 factory is uneven. There are a large number of college and secondary school students who graduated from professional colleges, high school and junior high school students who recruited or succeeded in the factory, and a group of returning soldiers. Some people are diligent in their studies, and their ideological, cultural, and technical qualities are relatively high; In response to this situation, enterprises conduct various forms of training at different levels. The first is to carry out the activities of leading teachers and apprentices on the posts, so that the teachers with higher qualities can help the apprentices. The second is to hold staff promotion and various professional skills training classes, invite famous teachers to teach. The third is to select outstanding employees to go out for training. The fourth is to implement a reward system for self-study examinations and encourage employees to consciously participate in the study of TV University, Letter University and Yeda University. Fifth, implement an appointment system for personnel in key positions to encourage employees to strengthen on-the-job learning. Sixth, recruit talents for the society. After several years of hard work, not only have a large number of management talents been cultivated for the enterprise, but also a number of young and promising employees have been produced for each production machine with excellent technology, relatively high ideological and cultural quality. A good situation has been formed in which the old, the young and the young combine, management and technology, and the production team structure are reasonable. ! ### In 2007, the company was awarded the title of Advanced Unit for Staff Training in Shaanxi Province.
3. The strict control of materials is the basis for ensuring product quality
The printed materials mainly include paper, ink and PS plate. Strictly control procurement and compare prices with quality. Strictly control the use and keep improving. Strictly control recycling, increase revenue and reduce expenditure. This is the basis for ensuring product quality. Pay attention to both the price and the quality of offset paper. One must pay attention to the small deformation of the paper when it meets water, so as to ensure the accurate registration of the printing process. Prevent local deformation of the paper caused by the influence of air humidity, and make the paper have a lotus leaf edge or a tight edge. Try to make the water content in the paper close to the temperature and humidity of the workshop environment to reduce deformation. Second, it must have a high surface strength to resist the adsorption of inks and blankets with high viscosity, so as not to cause serious hair loss and powder, otherwise it will seriously affect the printing quality and reduce the life of the printing plate and production efficiency. The third is to require a high degree of smoothness to ensure that the outlets are complete, smooth and clear, and the image is clear. Fourth, high whiteness is required to ensure bright and bright colors. Fifth, the absorption of ink must reach the specified index, and a certain thickness of ink layer can be retained on the paper surface after printing to maintain the color density and color gloss of the printed ink. For offset printing ink, we must pay attention to both the manufacturer and the brand, as well as its internal quality, such as water resistance, viscosity, drying performance, etc., and make a decision on whether to adopt it after trial. For the-version, pay attention to the base and the photosensitive coating. The base should have good hydrophilicity and strong absorption capacity for the coating. The base must also have good dimensional stability, the thickness error should be small, and the surface should be flat.
4. Strict process operation is the key to ensure product quality
The quality of printed products is really done. Dry, must strictly abide by the process operation regulations. To start from the first process, the plate-making should be accurate, clear and reliable. Especially the film should be consistent with the original. Before printing, the imposition and printing should be strictly checked, and the equipment and auxiliary materials should be checked. In printing, we must pay attention to equipment pressure and water-ink balance. In general, when the pressure is too large, the printed dots will be large, and it is easy to get dirty. If the pressure is too small, the dots will be lost and cannot be printed. If the water is large, the text will be faint and unclear. If the water is small, the paste will become dirty. Guan Jian is to adjust the elastic balance of the rubber roller. After printing, the ink should be cleaned in time, the eraser should be wiped off, the printing plate should be kept down, and the equipment should be repaired. In the binding, we must strictly follow the process requirements of folding, collating, binding, cutting and packing. Only by strictly observing the technological process and standardizing the operation can we guarantee the production of high-quality products. The words will be faint and unclear. If the water is small, the paste will become dirty. Guan Jian is to adjust the elastic balance of the rubber roller. After printing, the ink should be cleaned in time, the eraser should be wiped off, the printing plate should be kept down, and the equipment should be repaired. In the binding, we must strictly follow the process requirements of folding, collating, binding, cutting and packing. Only by strictly observing the technological process and standardizing the operation can we guarantee the production of high-quality products.
5. Maintaining a good environment is a necessary condition to ensure product quality
The offset printing of books and periodicals has strict requirements on environmental factors. The temperature, humidity, brightness and cleanliness of the production site have a direct relationship with the improvement of product quality. The workshop is subject to special treatment, closed production, air-conditioning installation, and constant temperature and humidity throughout the year. The windows of the workshop are better in light transmittance and bright in light, which is convenient for the operator to see the sample overprint, adjust the ink color, and ensure the hue. The finished products should be placed and stacked, and the environment should be kept clean and tidy. Make sure that the ground is free of oil stains, the equipment sees its true colors, and the operation is meticulous, ensuring that "Zhang Zhang is good and books are good". "
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