How to do 6S well in a dust-free workshop

1. Personnel entry control:

The staff of the manufacturing department in the dust-free workshop must go through the "Clean Room Management Regulations" and "Clean Room Changing Room Management Regulations" Only after the training can

enter the dust-free workshop. Personnel entering the dust-free workshop must wear dust-free clothing in accordance with the "Clean Room Clothing Management Regulations". Outsiders must be approved by the general manager

or the deputy general manager before they can enter the dust-free workshop. Non-workshop personnel (except those at manager level (including) and above) entering the dust-free workshop must obtain approval from the top manufacturing supervisor before entering.

The maximum number of people allowed to enter the air shower room is 3, which must not be exceeded. The air shower room blowing time is 15 seconds.

When entering the dust-free workshop, you must walk gently and do not run around.

2. Entry control of items:

All materials and items entering the dust-free workshop for production of lens accessories, main materials, automatic spraying lines and other items should be separated from the special materials The shower window must be air showered before entering the dust-free workshop

. Parts, tools, instruments, equipment, etc. that are intended to be brought into the dust-free workshop must be wiped clean with alcohol or dust-free wipes. Operators' personal belongings

Please place them 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 are completely removed

before it can enter the dust-free workshop, and it must be confirmed whether its material is dust-free.

3. The following items are prohibited from being brought into the dust-free workshop:

Types

Instructions

Stationery is strictly prohibited from bringing erasers, crayons, Cotton, cartons (cartons), wood and other materials that easily generate dust.

Electronic equipment

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

Food Any food, drink, medicine.

Clothing: damaged clean clothes, sweaters, etc.

Materials

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

Others

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

4. Cleaning and maintenance in the dust-free workshop

Machine equipment maintenance shall be carried out regularly in accordance with the "Equipment Management Procedures";

The manufacturing department shall perform regular maintenance on suspended ceilings, The four walls and cabinets should be cleaned every week;

When cleaning the dust-free workshop, the air conditioner and air supply system should be turned on before cleaning;

The garbage generated by the operation should be put into the garbage The waste bucket next to the machine needs to be covered with a cover.

The dust-free workshop managers fill in the "Clean Room Temperature and Humidity Detection Record Form" on time to facilitate real-time monitoring of the dust-free workshop The temperature and humidity conditions of the dust-free workshop are controlled at 22±3℃, and the humidity is between 50-70%RH;

The quality assurance department needs to inspect the dust-free workshop once a week Check the dust particle status in three random areas in the dust room and record it in the "Dust Particle Detection Record Form in the Dust-Free Workshop"

(The specific frequency of detection will be determined according to the actual situation);

< p>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 during cleaning, and cleaning tools cannot be placed in the dust-free workshop;

If workshops with different dust-free levels can pass through each other, sticky mats must be laid at the door on the lower side, and sticky mats must be laid in all air shower rooms. Sticky pad replacement

Frequency of replacement: 2 times/day.

5. Management of cleanroom suits:

Category of cleanroom suits

Light blue one-piece cleanroom suit: Level 1000/Level 10,000 on the 4th floor Used by operators in the dust workshop;

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:

For use by quality controllers in the quality assurance department;

White one-piece dust-free suit:

For use by customers.

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.

The 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 the 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.

6. Precautions in the dust-free workshop:

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

Unnecessary paper, FILM, etc. in the dust-free workshop must not be torn to avoid the generation of debris, and should be taken away from the dust-free workshop in a timely manner and discarded. All non-dust-free paper must be sealed before entering the workshop.

After entering the dust-free workshop, you must close the door. Open the door slowly and close the door slowly.

After entering the dust-free workshop, you are not allowed to walk or run frequently in the work area.

In the dust-free workshop, it is strictly prohibited to eat, play, exercise or engage in other things unrelated to work.

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

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 dust-free workshop 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.