What is a Class 1000 Cleanroom?

Class 1000 Cleanrooms, also known as ISO6 cleanrooms, are defined by the international standard ISO 14644-1 as cleanrooms that must not contain more than 35,200 particles of 0.5 microns or larger per cubic meter of air. This standard is critical for many high-tech industries, especially in the semiconductor, pharmaceutical and biotechnology fields.

Cleanliness Standard

Cleanliness is the core indicator of a Class 1000 modular cleanroom, which requires a low concentration of airborne particles. According to the iso 14644-1 standard, the classification of cleanliness levels is mainly based on the number and size of particles in the air. The design goal of a Class 1000 Cleanroom is to ensure that particulate matter in the environment is controlled at a low level to prevent the impact on products and their production processes.

• ISO 14644-1 standard definition

• Maximum number of particles per cubic meter of air: 35,200 (≥0.5 microns)

• Applicable to high-tech industries

Temperature and humidity control

In a cleanroom, the control of temperature and humidity is equally important. Typically, the temperature of a Class 1000 cleanroom should be maintained between 20°C and 24°C, and the relative humidity should be controlled between 30% and 60%. This control not only helps protect sensitive equipment, but also ensures the comfort of workers.

• Temperature range: 20°C to 24°C

• Relative humidity range: 30% to 60%

• Impact on product quality

Space layout

The space layout design of a Class 1000 cleanroom must follow certain specifications to ensure the efficiency of air circulation and personnel flow. The layout usually includes partitions, streamline design and equipment placement to reduce the risk of cross-contamination. Reasonable space layout can improve production efficiency and ensure the safety of operation.

• Partition design to reduce cross-contamination

• Streamline design to improve staff efficiency

• Equipment placement should consider air flow

Application field

Class 1000 modular cleanrooms are widely used in many high-tech fields, including but not limited to pharmaceuticals, semiconductor manufacturing, biotechnology and optical device production. In these fields, a clean environment is a key factor in ensuring product quality and reliability. The use of clean rooms helps reduce product defect rates and improve production efficiency.

• Pharmaceutical industry: drug production and packaging

• Semiconductor industry: chip manufacturing

• Biotechnology: cell culture and genetic engineering

List of relevant standards and specifications

• ISO 14644-1: Air cleanliness standard

• iso 14644-2: Clean room monitoring standard

• ISO 14644-3: Clean room performance test standard

• ISO 14644-4: Design and construction standard

Through a detailed analysis of all aspects of the Class 1000 Clean room, it can be seen that it is important in modern industrial production. These standards and control measures not only ensure the quality of the product, but also provide a basic guarantee for the sustainable development of the high-tech industry.