To keep dust-free purification air cleanliness, must strictly implement relevant maintenance rules, in order to prevent the dust-free purification workshop dust and microorganism, retention, reproduction, ensure the safety of the equipment and personnel.
A, in and out of dust-free purification workshop management
1, enter the dust-free purification workshop personnel shall be performed in strict physical purification system, route and order. Exit dust-free purification workshop, must be carried out according to the above order, route and cleaning products are not allowed to be brought
The hall.
2, when we have shower, must be conducted in accordance with the provisions, after rain, blowing into dust-free purification workshop. Dust-free workshop design at the same time, in strict accordance with the specifications and requirements of the air shower, control the number of every time the wind into the air shower drench, are not allowed to air shower forcibly closed running fan or power supply. Generally through the air shower, personal surface dust particles by 40-60%.
3, to not interfere with the clean indoor air flow pattern, upper side should not be placed in the assignments section, do not pile up near the inlet; Air supply should not be blocked, and stacked items under orifice, the operation should be in clean bench or upstream of airflow.
4, has nothing to do with the production of and are not allowed to be easy to produce dust items into the clean room.
5, it is strictly prohibited in the dust-free purification workshop in smoking, diet and unproductive activities.
6, before entering the dust-free purification workshop, personal items must be in the specified by the cabinet, remove makeup and jewelry, and change the specified clean clothes, shoes.
7, in cap, should cover all hair, shoe covers the leg hem should be tightly wrapped in uncovered.
8, clean clothes, want to avoid overalls, hitting the ground, table and other items typically bottom-up to take off the uniform, in a rack or hang in the specified location.
9, exit dust-free purification workshop, are not allowed to take off in front of the dressing room clean overalls; If after take off clothes again into the clean room, still need to press into the regulation of dust-free purification workshop order.
10, withdrew from the clean room, you can don't need to be replaced after air blowing tube into the area. Dust-free workshop design
Second, dust-free purification workshop homework personnel management:
1, hand is the medium of cross contamination, homework personnel into the dust-free purification workshop must wash your hands, do not use hand to touch high purification products and high purification packaging materials, etc.; For drug production operation personnel only disinfection treatment.
2, the following persons are not permitted to enter dust-free purification workshop, colds, coughs, eczema, and other disease; Not according to stipulations wash cosmetics, nail polish, and not to wear clean work clothes; Homework personnel should often wash your hair, change clothes, your nails.
3, homework personnel working in dust-free purification workshop, the movement wants light, strict operating procedures, do not make large movements of prone to dust, don't put off the foot to walk, do not do unnecessary actions; Not allowed to wear clean uniforms to go to the bathroom.
4, within the dust-free purification workshop, according to request wear gloves, don't reveal the wrist, the glove needs to be changed frequently.
5, to enter the dust-free purification workshop personnel to conduct the relevant training education: to master the characteristics, structure, dust-free purification workshop clean technology general knowledge, purification process and material purification route requirements, the use of clean clothes, cleaning requirements, dust-free purification workshop cleaning, cleaning and disinfection, dust-free purification workshop safety facilities and safety regulations
6, clean overalls should choose less of producing dust capacity, and production of anti-static cloth, generally 1 ~ 100000 grade clean indoor type with partial shipments, with even the size of 100 ~ 1000. Clean shoe covers it is best to use disposable clean shoes, demand can be washing type. Generally, people wear clean clothing videotapes, surface emits particles than ordinary clothes reduce 40-60 times, therefore point to the high cleanliness plant maintenance and management is very important.
7, clean overalls should have personnel management, regular inspection and cleaning. Dust-free workshop design general cleaning once a week, usually check after cleaning 50 ~ 100 times to determine whether scrapped.
8, dust-free purification workshop of "5 s" operation to ensure continuity and at any time, and performed by the site management personnel regional positioning management.
Three, dust-free purification workshop, cleaning and sterilization.
1 clean dust-free purification workshop generally must be at the end of the production process; If necessary cleaning before production, the process must be switched on time to meet the requirements of clean clean air-conditioning system in rear can begin. To prevent cross contamination, cleaning the clean workshop facilities shall be in accordance with the product characteristics and process requirements, different cleanliness level respectively.
Cleaning tools commonly used stationary and portable vacuum cleaning equipment. If you don't meet the above conditions, also can be used out of the fiber materials such as silk towel, nylon cloth to wipe, usually once or several times a day. The workbench and instruments cleaning general once a day; 10 ~ 1000 plant wall, ground cleaning, generally once a week, 10000 ~ 100000 level once a month. To purify the air conditioning system appropriate cleaning 1 ~ 2 times a year, and entrust a specialized cleaning staff.
2) sterilization of biological clean room, clean room, in addition to into the clean room on the number of organisms or abiotic particles in the air to be curbed, but also for indoor appliance, ground, metope, wall surface disinfection treatment. Air clean technology cannot kill bacteria, biological clean room, disinfection and sterilization measures must be taken in operation management, reduce the survival and reproduction of microorganism in the clean room. At present, the traditional sterilization method is: ultraviolet sterilization, sterilization, heating sterilization and ozone sterilization. Their safety and reliability are good, the most widely used. In addition, the entire clean room should be disinfection sterilization by back to duct forming circulation state, every day on 1, 1, 5 hours doing air sterilization; If need to clean room equipment, such as wall, ground and surface disinfection sterilization is about 2 hours.
Four, the equipment management
1, the pollution prevention management process equipment: production process equipment in the process of production, or operation mistakes will cause indoor send the increased amount of dust; In the presence of these sources of pollution, need to formulate corresponding management measures and the necessary countermeasures, so strictly implement the process and equipment management system is necessary,
2 unit, air conditioning system is to ensure that the indoor air cleanliness level of the main equipment, including various types of filters, clean bench, the laminar flow hood, air shower, transmission Windows, air conditioning device, such as their normal maintenance, regular examination is an important condition to ensure clean room cleanliness. Specific requirements shown in the table below:
Five, office facilities management: according to the needs of dust-free purification workshop maintenance, the well of water, electricity, gas supply system and communication, security alarm system daily maintenance, regular inspection and testing, and certification. Dust-free workshop design
Six, equipment and personal safety management: in accordance with the provisions, records of all kinds of equipment running status and relevant parameters, record and analyze the regular inspection, maintenance, cleaning, especially pay attention to regularly check the moving parts, communication and security alarm device and automatic device in good condition. Regular inspection and calibration of all kinds of test and measurement instruments, meters, ensure accurate and reliable measurement control. Homework personnel should strictly implement relevant requirements, regulations, to ensure the safety of the workers.