Cleanrooms are controlled environments designed to minimize the presence of contaminants such as dust, particles, and microorganisms. Maintaining a sterile environment is crucial, especially in industries like pharmaceuticals, electronics, and biotechnology. One of the most critical aspects of cleanroom operation is proper donning and doffing of cleanroom garments.

Why is Proper Gowning Crucial?

  • Contamination Control: Incorrect gowning can introduce particles from the operator’s body or clothing, compromising the clean room environment and potentially affecting product quality.
  • Product Safety: In industries like pharmaceuticals, contamination can lead to product recalls and pose serious health risks to patients.
Gowning Procedures
    • Preparation:
      1. Before entering the gowning room, remove all personal jewelry and ensure hair is properly covered.
      2. Wash hands thoroughly with an antimicrobial soap.
    • Donning:
      1. Headcover: Put on a cleanroom hood or bouffant cap to cover all hair.
      2. Face Mask: Wear a properly fitted face mask to prevent the release of particles from the mouth and nose.
      3. Footwear: Don cleanroom booties or shoes over existing footwear.
      4. Coveralls: Put on cleanroom coveralls or a clean room suit. Ensure the suit is completely sealed at the wrists and ankles.
      5. Gloves: Don cleanroom gloves and ensure they are properly sealed at the cuffs of the coveralls.
      6. Goggles/Face Shield: If required, put on safety goggles or a face shield to protect the eyes and face.
Doffing Procedures
  • Gloves: Carefully remove gloves by peeling them off from the inside out, avoiding touching the outer surface.
  • Coveralls: Unzip the coveralls from the bottom and carefully step out. Avoid touching the outer surface of the coveralls.
  • Footwear: Remove cleanroom booties or shoes.
  • Face Mask: Carefully remove the face mask and dispose of it properly.
  • Headcover: Remove the headcover.
  • Hand Hygiene: Wash hands thoroughly with an antimicrobial soap.
Cleanroom Garment Considerations
    • Material: Choose cleanroom garments made from materials like polyester or spunbond polypropylene that are low-linting and resistant to particle shedding.
    • Style: Select cleanroom coveralls that provide adequate coverage and are breathable and comfortable to wear.
    • Maintenance:
      • Reusable cleanroom garments should be laundered according to specific instructions to maintain their effectiveness.
      • Sterile coveralls and sterile garments should be handled with care to maintain sterility.

Cleanroom Standards and Regulations

Gowning requirements vary depending on the specific clean room classification (e.g., ISO 5, ISO 7, ISO 8). Adherence to relevant clean room standards (e.g., ISO 5 clean room standards) is essential for maintaining a controlled environment.

Key Considerations for Cleanroom Manufacturers in India

  • Cleanroom Accessories: Provide a wide range of cleanroom accessories, including cleanroom wipes(polyester wipes, cleanroom polyester wipes), cleanroom disinfectants, cleanroom mops, and cleanroom cleaning equipment.
  • Cleanroom Equipment: Offer a comprehensive range of clean room equipment, such as clean room equipment, clean room equipment suppliers, and clean room environment control systems.
  • Cleanroom Garments: Supply a variety of cleanroom garments, including cleanroom coveralls, cleanroom lab coats, cleanroom gowns, cleanroom hoods, cleanroom gloves, and cleanroom sterile gloves.
  • Cleanroom Cleaning: Provide cleanroom cleaning services and training to ensure proper maintenance of the clean room environment.

 

By following these guidelines and adhering to strict gowning requirements, clean room manufacturers in India can help their customers maintain the highest levels of cleanliness and ensure the success of their sensitive operations.