Structural Materials

• Industrial Aluminum Profiles

Industrial aluminum profiles are one of the commonly used structural materials for clean rooms, featuring light weight, high strength, corrosion resistance and anti-static properties. The surface of aluminum profile is usually anodized or sandblasted, which makes its surface smooth and beautiful, with high cleanliness and simple maintenance. In addition, aluminum profiles are more flexible and can be processed into different shapes as needed to adapt to a variety of complex spatial layouts.

• Stainless steel square pass

Stainless steel square pass, as another common structural material for clean shed, has good corrosion resistance and durability. Stainless steel squares are usually used in conjunction with grid curtains, acrylic panels or glass, and are suitable for workshop environments with high humidity or volatile gases, especially for the food processing and cosmetics industries.

• Painted Iron Cube

Baking paint iron square pass is through multi-layer pickling and electrostatic spraying treatment of iron square pass, although not as corrosion-resistant as aluminum profiles and stainless steel square pass, but the cost is relatively low, and the color can be customized according to the demand, suitable for precision machining and other industries.

Enclosure material

• Anti-static curtain

Anti-static drape is an important enclosure material for clean shed, which can effectively prevent static electricity accumulation, reduce dust adhesion, and maintain the cleanliness inside the clean shed. Anti-static curtains are usually made of anti-static fibers, with high transparency and good grid clarity, and are not easy to deform and aging.

• Acrylic sheet

Acrylic sheet has become one of the preferred materials for clean room due to its good light transmission, light weight and easy processing. Acrylic sheet can not only provide good visual permeability, but also effectively block the intrusion of external dust, suitable for the need to transparently observe the internal work of the scene.

Air Supply System

FFU (Fan Filter Unit) is the core component of the clean room, responsible for providing continuous and stable clean air flow.FFU usually adopts centrifugal fan, which has the characteristics of long service life, low noise, maintenance-free, small vibration, etc., and it can improve the working efficiency and reduce the noise through the unique air duct design.

Uses

The Clean Shed is primarily used to create a localized, high-cleanliness working environment. It can be used on its own or in conjunction with an existing facility, and is particularly suited to the construction of small cleaning areas. The design of the Clean Shed allows it to be easily moved to different locations and can be quickly assembled and disassembled as required.

Features

• Structural design: Clean sheds are usually modular in design and can be customized in size and shape to meet different needs, providing a high degree of flexibility and expandability.

• Material Selection: The frame is mostly made of industrial aluminum or stainless steel squares to ensure a sturdy and beautiful structure, while avoiding the problems of rust and dust production.

• Air purification system: The clean shed is equipped with fan filter unit (FFU) inside, which can effectively provide continuous clean air flow and ensure the cleanliness of the working area.

• Mobility: Universal casters can be optionally installed, making the clean room easy to move and adapt to different use scenarios.

• Maintenance Costs: Compared to traditional cleanrooms, the installation and maintenance costs of the clean room are lower, and it is easy to upgrade and expand.

• Reuse: The cleanroom can be used repeatedly and can be quickly set up when needed, making it ideal for temporary or frequently changing work environments.

• Space Requirements

  The first and foremost requirement for installing a clean room is to have enough space to house the equipment. The amount of space has a direct impact on the layout and subsequent maintenance of the cleanroom.

• Installation location

  It is recommended that the clean room be installed as close as possible to the air outlet, as this will help to prolong the service life of the filters. At the same time, it should be avoided to be installed in dusty, humid or salty places.

• Environment Preparation

  Before installation, you need to use alcohol to clean the soft curtain, clean shed FFU, frame, plexiglass and other parts of the accumulated dust to ensure the cleanliness of the installation environment.

• Personnel equipment

  Installers should wear clean clothes and protective shoes and safety helmets when working in the clean room to ensure personal safety and cleanliness of the clean shed.

Sealing Requirements

If the clean room is installed in a non-clean environment, the doors and windows must be well sealed to prevent the intrusion of dust and foreign matter.

• Cleanliness Test

  A cleanliness test should be carried out immediately after installation. Usually a particle counter is used and data is collected in an "empty" or "static" environment for acceptance.

The Importance of Clean Room Testing

Clean room testing is vital to ensure product quality and productivity. It not only involves the qualification of the product, but also affects the stability and controllability of the entire production process. Therefore, regular clean room testing is an essential step.

Testing items and standards

• Temperature and humidity: Ensure that the temperature and humidity in the clean room are controlled within the appropriate range to suit different production needs.

• Air Suspension: Measure the number of suspended particles in the clean room by collecting air samples to ensure that the specified cleanliness level is not exceeded.

• Fresh Air Volume: Test whether the fresh air volume in the clean room is up to standard, which is a key factor in maintaining indoor air quality.

• Pressure difference: Check the pressure difference between the inside and outside of the clean room to ensure that the clean environment inside the clean room is not contaminated by the outside world.

• Airflow status: Evaluate whether the airflow distribution is uniform and meets the design requirements, which is very important to prevent cross-contamination.

Testing equipment and tools

When conducting clean room testing, a variety of specialized equipment will be used, such as particle counters, temperature and humidity meters, anemometers, differential pressure meters and so on. These devices can accurately measure various indicators and provide data support for evaluating the performance of the clean room.

Inspection Process

The process of clean room testing generally includes four steps: preparation, implementation of testing, data analysis and report preparation. In the preparation stage, you need to be familiar with the relevant standards and test methods; the implementation of the test should be carried out in strict accordance with the operating procedures; the data analysis stage should be carefully analyzed on the collected data; and finally, according to the results of the analysis of the preparation of the test report, which will list in detail the actual values of the indicators and their compliance with the standard requirements.