How to manage the clean room of die cutting factory?
Nov 02, 2024
Cleanroom Management Project
Managed Items
Cleanroom management focuses on dust prevention and control for personnel, materials, and machinery entering the cleanroom to minimize contamination. It includes maintaining cleanliness, managing the purification system, and improving filtration efficiency.
1. Establishment of "Cleanroom Management Standards"
To ensure sustained cleanliness in the cleanroom, clear guidelines for personnel, materials, dust-free clothing, temperature and humidity control, and gloves are essential. The Cleanroom Management Standards must include:
1.1 Cleanroom Clothing Standards
Standard requirements for dust-free clothing, with images displayed at the cleanroom entrance.
1.2 Prohibited Items in the Cleanroom
A detailed list must be created and displayed in the changing room.
1.3 Dust-Free Clothing Cleaning Procedures
Weekly professional cleaning by a specialized company, with each day ending with manual dust removal using adhesive dust rollers in the changing area.
Self-cleaning by employees using adhesive dust rollers before entering the cleanroom, with a dedicated dust removal rack.
1.4 Entry and Action in the Air Shower
Regulate the number of individuals entering the air shower, along with necessary dust-removal actions and required time spent inside.
1.5 Temperature and Humidity Control
Establish standards and responsibilities for monitoring and managing temperature and humidity. Develop corrective actions if limits are exceeded.
1.6 Cleaning Frequency and Standards
Detail cleaning frequency, methods, and standards for floors, walls, air vents, machines, and workstations. Maintain cleaning records.
1.7 Glove Change Frequency
Document the glove replacement records, ensuring they meet the required standards.
1.8 Nail Standards
Set specific guidelines for nail length, ensuring hygiene and safety.
1.9 Material Entry into Air Shower
Establish dust removal methods for materials entering the air shower.
1.10 Cleanroom Conduct
Set behavioral standards, including prohibiting loud noise, excessive movement, and sitting/lying down inside the cleanroom.
1.11 Dust Mats and Dust Removal Basins
Place dust mats at air shower entrances and install dust removal basins inside the air shower for improved cleaning efficiency.
1.12 Filter Replacement Frequency
Define replacement intervals for pre-filter, medium-efficiency, and high-efficiency filters.
1.13 Glove Usage
Require glove usage for personnel entering the cleanroom.
1.14 Machine Cleaning
Establish methods, frequency, and documentation for cleaning machines and workstations.
1.15 Cleanroom Discipline
Establish a code of conduct, such as refraining from phone use, listening to music, or casual movement during working hours.
2. Continuous Implementation of Standards
Ensure regular supervision by designated departments and implement a reward-punishment mechanism to enforce adherence to standards.
3. Required Documentation
3.1 Prohibited Items in Cleanroom Inventory
3.2 Dust-Free Clothing Standards
3.3 Air Shower Cleaning Standards
3.4 Dust Removal Standards
3.5 Cleanroom Cleaning Standards
Cleanroom Management Project
Managed Items
Cleanroom management focuses on dust prevention and control for personnel, materials, and machinery entering the cleanroom to minimize contamination. It includes maintaining cleanliness, managing the purification system, and improving filtration efficiency.
1. Establishment of "Cleanroom Management Standards"
To ensure sustained cleanliness in the cleanroom, clear guidelines for personnel, materials, dust-free clothing, temperature and humidity control, and gloves are essential. The Cleanroom Management Standards must include:
1.1 Cleanroom Clothing Standards
Standard requirements for dust-free clothing, with images displayed at the cleanroom entrance.
1.2 Prohibited Items in the Cleanroom
A detailed list must be created and displayed in the changing room.
1.3 Dust-Free Clothing Cleaning Procedures
Weekly professional cleaning by a specialized company, with each day ending with manual dust removal using adhesive dust rollers in the changing area.
Self-cleaning by employees using adhesive dust rollers before entering the cleanroom, with a dedicated dust removal rack.
1.4 Entry and Action in the Air Shower
Regulate the number of individuals entering the air shower, along with necessary dust-removal actions and required time spent inside.
1.5 Temperature and Humidity Control
Establish standards and responsibilities for monitoring and managing temperature and humidity. Develop corrective actions if limits are exceeded.
1.6 Cleaning Frequency and Standards
Detail cleaning frequency, methods, and standards for floors, walls, air vents, machines, and workstations. Maintain cleaning records.
1.7 Glove Change Frequency
Document the glove replacement records, ensuring they meet the required standards.
1.8 Nail Standards
Set specific guidelines for nail length, ensuring hygiene and safety.
1.9 Material Entry into Air Shower
Establish dust removal methods for materials entering the air shower.
1.10 Cleanroom Conduct
Set behavioral standards, including prohibiting loud noise, excessive movement, and sitting/lying down inside the cleanroom.
1.11 Dust Mats and Dust Removal Basins
Place dust mats at air shower entrances and install dust removal basins inside the air shower for improved cleaning efficiency.
1.12 Filter Replacement Frequency
Define replacement intervals for pre-filter, medium-efficiency, and high-efficiency filters.
1.13 Glove Usage
Require glove usage for personnel entering the cleanroom.
1.14 Machine Cleaning
Establish methods, frequency, and documentation for cleaning machines and workstations.
1.15 Cleanroom Discipline
Establish a code of conduct, such as refraining from phone use, listening to music, or casual movement during working hours.
2. Continuous Implementation of Standards
Ensure regular supervision by designated departments and implement a reward-punishment mechanism to enforce adherence to standards.
3. Required Documentation
3.1 Prohibited Items in Cleanroom Inventory
3.2 Dust-Free Clothing Standards
3.3 Air Shower Cleaning Standards
3.4 Dust Removal Standards
3.5 Cleanroom Cleaning Standards
4. Essential Records
4.1 Cleanroom Cleaning Records
4.2 Glove Change Records
4.3 Dust Mat Replacement Records
Ensure records are maintained near dust mats, specifying the responsible individual.
4.4 Temperature and Humidity Records
1.0 Organizing and Maintaining the Cleanroom
1.1 Material Handling
Limit materials on machines to 4 hours, using PE bags with clear labeling for easy identification.
1.2 Material Storage
Place nickel-plated material racks behind die-cutting machines. Organize materials neatly on racks, not on the floor.
1.3 Cleaning Tools
Clearly label and fix the positions of cleaning tools (vacuum, mop, adhesive rollers) for efficient use.
1.4 Workstation Layout
Do not place chairs at die-cutting workstations; all personnel must conduct self-checks of products.
1.5 Machine Labeling
Clearly mark machine names for easy identification.
1.6 Machine Documentation
Ensure operation documents (production instructions, BOM, customer drawings, sample boards) are available at each machine.
1.7 Maintenance Records
Each machine must have maintenance schedules (daily, weekly, monthly, yearly) and inspection items, with proper documentation.
1.8 Quality Control
Use red bins for defective products at each machine to segregate non-conforming materials.
1.9 Material Distribution
Material handlers must distribute materials used for direct cutting or adhesive processing to minimize movement.
1.10 Packaging Finished Products
Finished die-cut products must be neatly stored in frames, clearly labeled with customer, part number, and quantity.
1.11 Workstation Management
Organize handwork areas with only essential tools such as inspection lamps, toolboxes (tweezers, adhesive rollers, pens, etc.), alcohol bottles, and dust-free cloths for cleaning. Clearly indicate product status (checked, defective, etc.) to avoid confusion.
1.12 Separation of Inspection Areas
Clearly separate areas for uninspected and inspected products, and ensure group leaders oversee the inspection process.
1.13 ID Badge
Require personnel to wear ID badges prominently on their backs.
2.0 Cleaning and Maintenance
2.1 Cleaning Frequency
Establish standards for cleaning floors, walls, air vents, machines, and workstations. Ensure compliance with set frequencies and methods.
2.2 Record Maintenance
Maintain and regularly update cleaning records for tracking and compliance purposes.
2.3 Non-Compliance Penalties
Define penalties for failure to adhere to cleaning standards.
