Joke Collection Website - Bulletin headlines - Who has the "5S standard management specifications for dust-free workshops"

Who has the "5S standard management specifications for dust-free workshops"

Purpose:

To ensure that the clean room cleanliness level meets the production environment conditions and to avoid product contamination.

Scope:

Applicable to all personnel, equipment, materials, processes, and testing and inspection operations in the company's existing clean rooms.

Definition:

Thousand-level: OCA production workshop on the 4th floor, photoelectric workshop thousand-level shed.

Level 10,000: Optoelectronic clean room on the 4th floor, internal package inspection workshop on the 5th floor.

Level 100,000: Printing workshop on the 5th floor.

Responsibilities:

Manufacturing Department: Responsible for clean room personnel/material management/workshop cleaning/temperature and humidity records/cleaning of air inlets and outlets, supervising outsiders entering the clean room;

Quality Assurance Department: Responsible for dust particle detection in clean rooms and supervising the implementation of this regulation by the manufacturing department.

Mechanical and Electrical Group: Responsible for central air-conditioning maintenance (rooftop host/water tower/pipeline maintenance), and conduct a comprehensive inspection of the clean room once a month.

Purchasing Department: Responsible for the customization and procurement of dust-free clothing;

Materials Department: Responsible for the purchase of dust-free clothing, the issuance and recycling of dust-free clothing for new employees and retired employees .

Human Resources Department: Responsible for conducting inspections (people/materials, etc.) in accordance with these regulations, requiring relevant manufacturing departments to improve and implement unreasonable matters, regular cleaning of dust-free clothing, and deductions for dust-free clothing for resigned employees. . After use, the dust-free suits of outsiders must be recycled in a timely manner.

Content description:

Personnel entry control

The staff of the manufacturing department in the clean room must go through the "Clean Room Management Regulations", "Clean Room Management Regulations" and "Clean Room Management Regulations". Only after receiving training on "Locker Room Management Regulations" can you enter the clean room for work.

Persons entering the clean room must wear clean clothes in accordance with the "Clean Room Clothing Management Regulations".

Outsiders must be approved by the general manager or deputy general manager before entering the clean room. Non-workshop personnel (except those at managerial level (inclusive) and above) entering the clean room must obtain approval from the top manufacturing supervisor before entering.

The maximum number of people allowed to enter the air shower room shall not exceed 3, and the air shower room blowing time is 15 seconds.

When entering the clean room, you must walk slowly and do not run around.

Item entry control

All materials and items entering the dust-free workshop for production of lens accessories, main materials and other items must be air showered through the special material air shower window. Enter the clean room.

Parts, tools, instruments, equipment, etc. that are intended to be brought into the clean room must be wiped clean with alcohol or dust-free paper.

Personal belongings of workers should be placed in the labor safety cabinet. All personal belongings are not allowed to be brought into the work area.

When new equipment enters the dust-free workshop, it must be cleaned and dust and shavings have been completely removed before it can enter the dust-free workshop. At the same time, it must be confirmed whether its material is dust-free.

The following items are prohibited from being brought into the clean room:

Type description

Stationery is strictly prohibited from bringing erasers, crayons, cotton, paper boxes (cartons), Items that easily produce dust, such as wood.

Electronic equipment: Private cameras, radios, mobile phones, and undeclared photographic equipment.

Food Any food, drink, medicine.

Clothing: damaged clean clothes, sweaters, etc.

PE pipes are required for materials. If they are not PE pipes, the warehouse and purchasing must be cleaned before entering.

Other equipment, parts, instruments, etc. that have not gone through the cleaning process.

Cleaning and maintenance of clean rooms

Maintenance of machine equipment shall be carried out regularly in accordance with the "Equipment Management Procedures";

The manufacturing department shall perform regular maintenance on the ceiling, four walls and Cabinets should be cleaned every week;

When cleaning the clean room, the air conditioner and air supply system should be turned on before cleaning;

Garbage generated by the operation should be placed in the trash can and Dump it out in time. The waste bucket next to the machine needs to be covered with a cover.

Clean room managers fill in the "Clean Room Temperature and Humidity Detection Record Form" on time to monitor the temperature and humidity conditions in the clean room in real time. , the temperature of the clean room is controlled at 22±3℃, and the humidity is between 50-70%RH;

The quality assurance department needs to inspect the status of dust particles in three random areas in the clean room once a week , and recorded in the "Clean Room Dust Particle Detection Record Form" (the specific detection frequency will be determined according to the actual situation);

Use alcohol and detergent to clean the machine and work surface as a whole every day;

It is prohibited to use a broom to sweep the floor when cleaning, and cleaning tools cannot be placed in the clean room;

If workshops with different dust-free levels can pass through each other, the door should be on the side with the lower level Sticky mats need to be laid, and sticky mats must be laid in all air shower rooms. Frequency of replacement of sticky pad: 2 times/day.

Management of cleanroom suits

Classification of cleanroom suits

Light blue one-piece cleanroom suit: Operations in the 1,000-level/10,000-level dust-free workshop on the 4th floor Used by staff;

Dark blue one-piece dust-free suit: used by operators in the 100,000-level printing workshop on the 5th floor;

Yellow one-piece dust-free suit: used by quality control personnel of the Quality Assurance Department;

White one-piece dust-free suit: for customer use.

Purchase and ordering of dust-free clothing

The procurement of dust-free clothing is handled by the Materials Department based on the company’s employee ratio and the company’s planned spare inventory, and is coordinated by the Purchasing Department;

Receipt and storage of dust-free clothes

After new employees join the job, they must go to the Materials Department with their work ID to receive 2 sets of dust-free clothes;

Old employees do not have dust-free clothes. If the dust-free clothes have been worn for a long time and need to be replaced, they can exchange the old ones with new ones at the on-site statistician;

The dust-free clothes are only used by dedicated personnel and should be properly kept and kept clean; if they are deliberately discarded, compensation will be based on the cost price.

Management and cleaning of dust-free suits

Managers of the manufacturing department distribute two sets to each operator for easy replacement.

Dust-free clothes are collected by the clerks of the manufacturing department and handed over to the warehouse. The human resources department will send them out for cleaning on a regular basis.

After uniform cleaning, it will be handed over from the warehouse to the manufacturing department clerk for distribution to employees.

When handing over cleanroom clothes, fill in the "Cleaning and Handover Record Form for Cleanroom Clothes" and sign it to show responsibility.

The cleaning days are the 15th and 30th of each month.

Clean Room Precautions

Emergency escape doors are strictly prohibited to be opened except for entering the equipment or for non-emergency needs.

Paper, FILM, etc. that are unnecessary in the clean room must not be torn to avoid generating debris and should be taken out of the clean room and discarded in time. All non-dust-free paper must be sealed before entering the workshop.

After entering the clean room, you must close the door. Open the door slowly and close the door slowly.

After entering the clean room, you are not allowed to walk or run frequently in the work area.

In the clean room, it is strictly prohibited to eat, play, exercise or engage in other non-work related matters.

It is forbidden to enter the clean room immediately after strenuous exercise. You must wait until your breathing is stable and no longer sweating before entering the clean room.

When opening the air shower entrance, you must first confirm that the opposite door is closed before opening it.

Unless approved, photography is prohibited in the workshop.

The material racks in the clean room must be made of dust-free materials (iron/plastic, etc.). Wooden boards or paper packaging of the racks are not allowed to avoid the generation of dust.

Responsibility:

If the above regulations are violated, the auditor will identify the responsible person and, depending on the seriousness of the case, give a warning or a serious warning.