Quality Control of Small Screen Printing Enterprises

Screen printing technology is not only a printing technology, it is also a commonly used industrial technology. To improve the product quality of small screen printing companies, we must understand the characteristics of screen printing, recognize the nature of screen printing, and screen printing. In addition to the larger-scale enterprises in the fields of packaging, circuit boards, and printing, small-scale and scattered can be said to be one of the characteristics of the industry. If the industry pursues scale in the application industry, from a market-oriented point of view, it is inevitable to diversify products in order to obtain greater market share to suppress higher and higher operating costs. Product diversification For small screen printing companies with few people and little accumulated professional experience, it will increase difficulties in quality control and even cause the quality management work to get out of control.

Managers of small screen printing companies have such annoyance that quality control has become the most troublesome issue in the production process. Some products are always reworked, and these returning jobs even account for a certain percentage. Managers often feel tired and exhausted, and their business goals become blurred in front of them. The author believes that most of these companies are companies that produce diversified products, and what businesses do business. Business can operate, but do not do it, do not pass through, if the customer requires a quality index of 100, it can only do 95, 5 points is the difference between amateur and professional. Small-scale screen printing companies must take the path of specialization in order to get a prosperous business. The reader is reminded that the specialization mentioned here is not the product specialization but the production of the same product with little change in the parameters of the production process. Many companies that have developed to a certain scale have followed this principle. For example, the Beijing Michelangelo Company has only done UV screening of screen printing, earning millions of dollars each year. The company’s development strategy should be to diversify a product after it has been done by a professional. Diversified products also need to consider whether previous production experience can be replicated, and if it involves knowledge and technology in another area, care must be taken. The above explains the business strategy of screen printing companies. It does not seem to have much to do with quality management. In reality, the quality management strategy is subordinated to the business strategy. If every production is a trial of a new product, it is only suitable for research and development. In the department's laboratories, not in the highly competitive market. Of course, there are also screen printing companies that do flat and curved surfaces, big and small ones, and achieve certain development. However, due to the difficulties in quality management, customer complaints and complaints have become commonplace. Development has always been staggered, like a drunkard, the quality of life is not high, does not meet the modern people want to make money and happy life concept.

For screen printing companies, taking the path of professional development is the key to solving the problem of product variety stability. Each product has its own screen printing process, and quality management is the control process of the process. The means of quality management is inspection, and inspection must have quality standards. Here, there is a problem that the standard draws on. With the development of screen printing technology and the maturity of the market, customers have higher and higher requirements on product quality, and product quality standards are not a static thing. It is rising along with the requirements of customers. The quality standards are based on competitors. , or with reference to industry leaders, this is also determined by the company's strategy. Of course, the quality of screen printing products is not necessarily the higher the better, the higher the quality, the higher the cost, which means a higher scrap rate and defective product rate.
The quality control of a screen printing company should be a process, not a subsequent inspection of the production process, because it has not achieved the purpose of control. For large and small screen printing companies, the quality inspection process must be integrated into the production process. The specific method of operation is: standardize the production process as much as possible, implement data, find the reasons that affect the quality of screen printing, and establish a “quality gate” in the process. Such as film quality inspection, plate process control, ink parameter control. Quality inspectors need to be proficient in screen printing professionals to be qualified. In small businesses, production supervisors must have a sense of quality in "eggs picking up bones," and if necessary, they must exercise the power to issue tickets.
Each type of screen printing product has its own production process and has its own quality control technology. Most of these are the operating technologies accumulated in practice. It is actually a specialized thing, such as the use of low-viscosity adhesives when printing membrane switches. The rollers remove fine dust particles that fall on the surface of the print. Compared with foreign photosensitive adhesives, domestic photosensitive adhesives have the same raw materials, and the gap may be related to the additives. The accumulated professional and technical experience of the enterprise is one of the cornerstones of building a company's core competitiveness.

Screen printing process compared with other printing processes, many parameters are still more difficult to control.

In the screen printing industry, manufacturers who produce extremely fine and exquisite products are called masters, and other companies call them technicians. Whether it is manual, semi-automatic or fully automatic operation, the human factor is always the first. Offset printing is completed from the first sheet to the last sheet, the parameters in the process change very little, and screen printing is different. Screen printing parameters have been changing, such as screen tension, screen deformation, blade blunt and so on. Therefore, although entering the screen printing industry, although the threshold is low, it takes more hard work to do fine work. In the screen printing factory, the quality and technical level of screen printing operators are very important. Training workers have become a necessary link for large and small screen printing factories to improve production quality. Do not mistakenly believe that managers have quality awareness and are picky. Vision will produce good products, the speed of leadership is not the speed of the enterprise, and the products are ultimately produced in the hands of the workers. Only the workers have the responsibility and the scientific quality control strategy will produce products with market competitiveness. .