On Quality Management of Packaging Printing--The Voice of Indian Enterprises (in Chinese)

"Product quality is designed" is a slogan of Chengdu Jiuxing Quality Inspection Department. Mr. Liu requires quality control personnel to be rigorous and meticulous in the process arrangement and planning of construction orders. Because many products have a lot to do with the quality and design. Mr. Liu also believes that as a qualified quality inspector, the following points must be met.

(1) Strong professional qualities and a good understanding of the printing industry.
(2) rigorous and meticulous, truly find the needs of customers, all for the sake of customers.
(3) Be patient, especially for discerning customers.
(4) To be fair, whether it is for internal staff or customers, it is necessary to have a realistic attitude, so as to win the trust of employees and the respect of customers.
(5) In the face of crisis, there must be mental preparations in advance and good resilience. According to their own analysis and judgment, the problem can be solved quickly.

In addition, the quality inspection personnel should also be able to prevent the occurrence of quality problems. Every morning, Jiuxing has a morning meeting system. When the two shifts are handed over, the quality issues of the shifts are stated and solutions are made. The quality supervisors comment on them, make records, and work together to improve the quality of the products.

The control of printing quality can be said to be very difficult, especially for packaging and printing. At present, packaging and printing products are all-inclusive, and the selection of materials for printing is extensive, and the processing forms are also varied, which brings inconvenience to the control of product quality. However, there is no way to control the quality of packaging and printing products.
----- Beijing Shuang Yan Trademark Mr. Wang Chengxin

Mr. Wang spoke specifically about the quality control of packaging printing from the following aspects.

(1) Do a good job in the design and production process of packaging products

The wide range of printable materials for packaging products, the Variety of printing methods, and the complex processing technology make the design more restrictive, which brings certain difficulties to the design. Under normal circumstances, product design is directly related to the quality of the printing and subsequent processing processes. Therefore, before the design, a process analysis system for packaging products should be established, and the process personnel and graphic designers should be called together to formulate the process requirements of the product. , do a good job process layout, so as to provide a useful reference for the design of the product, as far as possible in the design process, the disadvantages of the service process, and fully consider these constraints in the process layout, in order to achieve the best layout program, and then reduce the follow-up The difficulty of processing ensures the quality of the product.

(2) Improve staff's operation level and implement standardized operations

After the product is designed, personnel are required to operate in the printing and subsequent processing operations. The technical level of each person is different, and each person's operating habits are also very different, so it will have a certain impact on product quality and easy Causes quality fluctuations. In order to avoid this kind of phenomenon, it is necessary to take certain measures. First of all, we should strengthen the training of employees, and strive to improve the operating skills of employees, so that they abandon those unhealthy operating habits in operation to achieve standardized operations; Second, to strengthen the operation The overall standard degree of exploration and promotion, so that every operation to achieve the standard and can be unified in production, so that the product in each batch, the process of quality standards have been effectively guaranteed and implemented, and further to make the quality of the product Reach stability.

(3) Strengthen the coordination and communication among various processes

Since packaging products cannot be completed through a simple process, but several processes, dozens of processes, or more processes are needed to complete the work together, therefore, effective production command and coordination and communication are performed between each process. It is particularly important. Because the quality requirements of each process and the production process require different production environments (including temperature and humidity), it is necessary to fully consider these potential factors that restrict product quality. Efforts are made to consider the degree of dependence of each process on the environment and the interface between production processes, and formulate a process transfer system on the basis of this. In production, the quality requirements of each process should be considered as much as possible and every possible constraint must be controlled to ensure The production of the next process can be carried out smoothly, so that the quality of the product can be effectively guaranteed between each process and the handover. In addition, a transmission mechanism similar to the green channel is established between each process, that is, the semi-finished products produced in the shortest and most convenient way are transferred and transferred, which will also have a positive effect on the quality control of the products.

(4) Strengthen the detection of raw and auxiliary materials

In the field of packaging and printing, the quality requirements for various raw and auxiliary materials are very strict. Imagine the color and the appearance of the outer packaging of the same batch of products, which will give consumers the first impression of the quality of the product. It can be seen how important the packaging of the product is for the quality of the product.

In the printing process, the requirements for paper are very strict, because the whiteness and opacity of different papers are not the same. It is these differences that cause the color difference of the same batch of printed products. It can be seen that the same kind of paper should be used when printing the same batch of printed products, and the paper's strength index must be high, otherwise all kinds of paper diseases will affect the quality of printed products and reduce the quality of the products.

If inks and other consumables of different quality or quality are used in the production process, they will have a great impact on the quality of printed products, resulting in differences in the color cabinets and other products of the printed products, resulting in product failures. The rate of qualified products dropped. Therefore, an application mechanism should be established for the consumables such as paper used before production, and the same consumables should be used as much as possible in production. If more than two kinds of consumables must be used, it is better to check the quality of the consumables before use so as to ensure that the relevant data are close enough to be put into use in production to ensure the consistency of product quality. In addition, the periodic sampling and inspection of printed products in the production process is also necessary to ensure the consistency of the products.

(5) Guarantee the normal operation rate of the equipment

"If a worker wants to do good, he must first sharpen his tools." To ensure the stability of the quality of packaging and printing products, the role of the equipment must not be ignored. Imagine that the equipment cannot maintain its normal operation during the printing process, and it will cause many downtimes during the production process. The quality of the product will naturally fluctuate; the quality will not be guaranteed. To ensure the normal operation of the equipment, it is necessary to strengthen the daily maintenance and maintenance of the equipment. When the equipment is faulty, it can never be tolerated. It must be repaired in time, and the equipment must not be allowed to work for a long time in order to catch up with the production progress, even if some Small equipment failures and hidden dangers will also have a great impact on product quality, especially the quality of products in the printing sector. As the so-called "sharpening does not mistakenly chop wood products", it will invest more in equipment to ensure the quality of packaging and printing products. Stability is also of great benefit. While strengthening the daily maintenance and maintenance of the equipment, it is also necessary to establish a preventive maintenance mechanism for the equipment. Only by preventing problems, can we ensure that the equipment will not cause problems as much as possible, and that we can properly prepare the production schedule and production process in advance. Arrange effectively to ensure product quality.

(6) Establishing a sense of quality for all employees

In order to fundamentally control the quality of packaging and printing products, the above points are far from enough. After all, these points are only objective factors. If you want to control the quality of packaging products, you need to achieve a combination of main and objective factors, so strengthen all The training of the personnel involved in production is very necessary. Such training is not only the training of operational skills, but also the training of the employees' quality awareness. Only by establishing a full-scale quality consciousness can we guarantee fundamentally. Product quality is stable.

(to be continued)