Post-printing process management knowledge
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The improvement of the quality of post-press processing is of course not before the printing, the printing process, if the design and printing before printing can be more than the post-press process
Communication, I believe that product quality will be improved.
With the increasing demand for the quality and characteristics of printed publications, the past has only changed the status of prepress, printing, and ignoring the finishing of finishing. It is now widely recognized that for a high-quality book, not only must there be better plate-making technology, beautiful printing effects, but also a high-quality binding appearance, in order to complement its design and content, in order to have a long-term Use and save value. However, due to the wide variety of post-press processing products and complicated processes, there are many factors affecting product quality, and quality management is difficult. We believe that the implementation of standardized and standardized production is not only the need for product production control, but also a solid foundation for large-scale production. Here, combined with practical experience, a brief discussion on how to improve the quality of post-press processing.
Strengthen employee quality awareness
Really qualified products rely on the joint efforts of all employees. Only the personnel involved in production have improved their quality awareness and technical level, and strictly in accordance with the standards for production. The improvement of product quality will guarantee that enterprises can be fierce. The market competition is neutral and invincible. To improve the quality awareness and technical level of employees, it can be achieved through education and training.
1. Let each employee realize the importance of improving product quality, so that the quality policy formulated by the company can be implemented without compromise. It is necessary for every employee to realize that there is no job position today without quality. Establishing quality among the employees is the concept of position and strong sense of ownership.
2. Organize employees to seriously study the "quality standards", "quality manual", "job duties", etc., so that each employee knows what quality standards should be achieved by the products they produce, and know what kind of products are quality products and qualified products. And the non-conforming product, through the "Quality Awards and Penalties", the employee's income is directly linked to the product quality.
3. Conduct process technology education and encourage employees to study technology. Under the organization of the Quality of Cores, the company will provide technical training for employees, organize relevant captains to participate in the preparation of process documents, and make necessary updates and modifications to certain process parameters to make them more close to the actual situation and increase their authority. Extensive technical competition among employees in the department, evaluation of advanced machine teams and advanced individuals, in order to encourage employees to pay attention to the cultivation and improvement of their technical quality. Quality awareness education can also be widely publicized and educated internally through meetings, in-house briefings, study classes, and the establishment of quality feedback columns. Since the printing enterprise is a service industry, it is necessary to pay attention to the feedback of customer quality information, timely organize relevant personnel to discuss the problem, and propose corresponding solutions and measures. The weekly meeting will insist on quality promotion and quality summary in order to strengthen the vertical communication of quality issues. Quality awareness education is a long-term and arduous quality management work. Only when the quality consciousness is firmly rooted in the thinking of each employee will the quality situation be qualitatively leap. It is the ultimate goal of quality awareness education to maximize the enthusiasm of all employees to grasp product quality and maximize the production technology level of each employee.
Strengthen the process to develop a processing plan
As a production management personnel of a printing enterprise, only by familiarizing with the products to be processed and the existing equipment conditions and technical strength of the factory, can we formulate reasonable processing plans and produce good products.
1. After receiving the construction order and cleaning samples, the production management personnel must first understand the process requirements and the quality of the materials used, make the wool samples and construction orders and check the samples, and confirm whether the specified requirements of the construction orders can be met during the processing.
2. According to the existing equipment condition and technical strength of the workshop, formulate detailed processing plan, including processing sequence, process method, materials, equipment and quality standards, and indicate the quality points that the product should pay attention to when producing in each process, so that Improve the strength and effectiveness of self-inspection of machine personnel, so as to better prevent the occurrence of quality accidents, stabilize and improve product quality.
3. Establish product technology and quality files. With the development of technology and market, post-press processing is also facing more and more new processes and new problems. Enterprise employees must not only be familiar with the performance of the equipment, but also understand the requirements of the new process, as well as record the various situations that occur during the processing of products of different processes and different materials, and keep samples for preservation and establish product process files. . Provide reliable guidance for production through the induction, collation and summarization of process files. Carefully record the quality problems and solutions found in the inspections, establish product quality files, find bottlenecks that affect product quality, and solve them in a targeted manner to effectively avoid the same mistakes. As the first-hand information of production, product technology and quality archives can avoid detours and achieve a virtuous cycle of product quality.
Scientific scheduling and balanced production
On the surface, the debugging work is to ensure that the production is normal and the task is completed normally. It seems that there is little relationship with the quality. In fact, reasonable and scientific scheduling can guarantee the quality of products to a large extent. Especially in the case of short cycle and high quality, the control between product cycle and quality can only be solved by reasonable and scientific production scheduling.
1. For the same variety of products, it is generally pre-printed first, then post-printed, giving the printed product a relatively long drying time, so that it is fully natural and dry, avoiding the ink being large and causing the printed matter to be dirty; or After the book is cut, the paper continues to stretch and the quality of the incision is not uniform, the ink is not dry, and the film is foamed.
2. For different products that are due at the same time, the processing sequence should be arranged according to the complexity of the process. For example, hardcover products and saddle-stitched products that are due at the same time should be arranged as much as possible to arrange the hardcover product folding to ensure that the book block has a long strapping time so that the book cover can be naturally dried, so as to ensure the finalization effect of the finished book. The shell does not warp.
3. When the production process of the upper and lower processes is closely linked, the scientific production scheduling can effectively avoid the phenomenon of equal work and rushing work caused by the mistakes in the production arrangement, which not only improves the efficiency, but also avoids the phenomenon that the radish is fast and does not wash the mud.