What is 5S management?

5S: sorting (SEIRI), rectifying (SEITON), cleaning (SEISO), cleaning (SEIKETSU) and accomplishment (SHITSUKE), also known as the "five principles" or "five laws". Definition and purpose of \xd\5S \ xd \ 1s-Seiri \ xd \ Definition of collation: Distinguish between what is needed and what is not needed, and keep only the necessary items on site. \xd\ Purpose of finishing: \xd\ ① Improve and increase the working area; \xd\ ② There is no sundries at the site, and the streets are unobstructed, thus improving work efficiency; \xd\ ③ Reduce the chance of collision, ensure safety and improve quality; \xd\ ④ Eliminate mistakes and accidents such as mixing and mixing in management; \xd\ ⑤ It is beneficial to reduce inventory and save money; \xd\ ⑥ Change the style of work and improve the working mood. \xd\ The significance of sorting: separate the unwanted people, things and things, then deal with the unwanted people, things and things, classify the various items that are actually placed in the production site and stagnate, and distinguish what is needed and what is not needed at the site; Secondly, we should resolutely clean up the unnecessary items on the site, such as used materials, redundant semi-finished products, cut scraps, scraps, garbage, waste products, redundant tools, scrapped equipment, workers' personal daily necessities, etc. The focus of this work is to resolutely clean up the unnecessary things on the site. The front and back of each station or equipment in the workshop, the left and right sides of the passage, the up and down of the factory building, the inside and outside of the toolbox, and the dead corners of the workshop should be thoroughly searched and cleaned to achieve everything on site. \ xd \ \ xd \ 2s-Seiton \ xd \ Definition of rectification: Necessities are located according to regulations, placed in an orderly manner and clearly marked. \xd\ The purpose of rectification is not to waste time looking for goods, improve work efficiency and product quality, and ensure production safety. \xd\ The significance of rectification: quantify and locate the people, things and things needed. After finishing in the previous step, scientifically and reasonably arrange and place the items that need to be left at the production site, so as to obtain the required items with the fastest speed and complete the operation under the most effective rules and regulations and the simplest process. \xd\ Main points of rectification: \xd\ ① The articles should be placed in a fixed place and area, so as to facilitate the search and eliminate the errors caused by mixing; \xd\ ② The location of articles should be scientific and reasonable. For example, according to the frequency of use of articles, things that are often used should be placed close (such as in the work area), and things that are occasionally used or not often used should be placed far away (such as concentrated in a certain place in the workshop); \xd\ ③ Visualize the placement of articles, so that the articles loaded quantitatively can be seen and counted, and the areas where different articles are placed are distinguished by different colors and marks. \ xd \ 3s-Seiso \ xd \ Definition of cleaning: removing the dirt in the site and the material waste in the operation area. \xd\ The purpose of cleaning is to remove "dirt" and keep the site clean and bright. \xd\ Significance of cleaning: It is the first step to implement self-maintenance to remove the dirt in the workplace so that the source of abnormality can be easily found, mainly to improve the equipment productivity. \xd\ Key points of cleaning: \xd\ ① You should clean your own articles, such as equipment and tools, without relying on others and adding special cleaners; \xd\ ② Cleaning the equipment focuses on the maintenance of the equipment. Cleaning equipment should be combined with point inspection of equipment, that is, point inspection; Cleaning equipment should be lubricated at the same time, and cleaning is also maintenance; \xd\ ③ Cleaning is also for improvement. When flying debris and oil-water leakage are found when cleaning the ground, it is necessary to find out the reasons and take measures to improve them. \ xd \ 4s-Seiketsu \ xd \ Definition of cleanliness: Institutionalize and standardize the implementation of sorting, rectification and cleaning, and maintain its achievements. \xd\ Purpose of cleaning: Seriously maintain and adhere to the effect of sorting, rectifying and cleaning to keep it in the best condition. \xd\ The significance of cleaning: By persisting in and deepening the activities of sorting, rectifying and cleaning, the root causes of safety accidents can be eliminated. Create a good working environment so that employees can work happily. \xd\ Key points of cleaning: \xd\ ① The workshop environment should not only be neat, but also clean and hygienic, so as to ensure the health of workers and improve their labor enthusiasm; \xd\ ② Not only articles should be cleaned, but also workers themselves should be cleaned, such as clean work clothes, neat instruments, timely haircut, shaving, manicure, bathing, etc. \xd\ ③ Workers should not only be physically clean, but also be mentally "clean", be polite and respect others; \xd\ ④ To prevent the environment from pollution, further eliminate turbid air, dust, noise and pollution sources, and eliminate occupational diseases. \ xd \ 5s-literacy (Shitsuke)\xd\ definition of literacy: everyone operates according to the rules and forms good habits. \xd\ The purpose of literacy is to improve "people's quality" and cultivate people who are serious about any work. \xd\ Significance of literacy: It is the core of "5S" activities to strive to improve the self-cultivation of personnel and make them form the habit and style of strictly observing rules and regulations.