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Softwall clean rooms are economical and flexible clean rooms that can be temporarily placed to meet production conditions that require an uncontaminated space. They have a metal frame with clear panel walls and high-efficiency particulate air (HEPA) filters to meet clean room requirements. Read More…
Softwall CleanroomsSoft wall cleanrooms are atmospheric and climate-controlled enclosures used to conduct sensitive research, fabrication, testing, and other processes.
As a manufacturer of clean rooms, including inplant modular offices, exterior steel buildings, guard buildings, fork liftable and crane liftable buildings, multi-level buildings and mezzanines, Abtech offers turnkey installations or packages for install by end user. Our modular structures are constructed of steel, are free-standing & manufactured under strict quality control methods.
Cleanrooms By United is the industry’s premier manufacturer of modular clean room systems. We design, manufacture and install our clean rooms to meet our customers’ unique requirements. The custom, flexible, modular construction of our cleanrooms makes them easy to expand, reconfigure, or relocate as your cleanroom needs evolve.
Founded in 1974, MECART has engineered, manufactured and installed hundreds of cleanrooms worldwide. Our experienced team has worked on extensive cleanroom projects, varying in size and application, and can advise you on classification requirements, layout, air treatment system, etc. Our projects range from 100 to 20,000 square feet. We work with international companies such as Pfizer, Johnson & Johnson, Health Canada, Galderma, CNRC, Medicago, ABB, etc. Contact us for more information.
Our complete line of clean rooms will meet your needs. We are the experts of the clean room industry and our engineers can work with you to determine which clean room models work best for your business. We offer a variety of softwall, bio-clean, hardwall, and micro-clean options, all of which are manufactured with the highest standards. You will not be upset with our products. Contact us for more information!
Bayside Interiors is able to provide the design, engineering and construction of clean rooms. Bayside Interiors Inc. has been around since 1984. We also specialize in the construction of strut framing systems and facility support systems.
Softwall clean rooms are economical and flexible clean rooms that can be temporarily placed to meet production conditions that require an uncontaminated space. They have a metal frame with clear panel walls and high-efficiency particulate air (HEPA) filters to meet clean room requirements. Softwall clean rooms are easy to install and can be adjusted to fit the needs of any fabrication conditions.
Softwall clean room sizes range from 4 feet by 4 feet (1.2 x 1.2 m) to 24 feet by 36 feet (7.3 x 11 m). A popular feature of softwall clean rooms is their ability to be adjusted and expanded by adding extra wall framing and ceilings. Softwall clean rooms are the first choice for many industries since installing permanent or modular clean rooms is more expensive and unnecessary.
Softwall clean rooms are easy to install and portable, making them more economical than hard wall clean rooms. They are helpful for smaller-scale operations that do not require constant access to a controlled working environment. When combined with other control measures, such as protective clothing for workers, HEPA air filters, and double doors, softwall clean rooms can achieve sufficiently high levels of decontamination.
Clean Room Classification
Clean rooms are subject to governmental regulatory standards as well as international standards from the ISO. The United States government and the ISO have different standards that clean room manufacturers observe.
Federal Standard 209E (US FED STD 209E) for clean rooms is based on the number of 0.5 micrometer-sized particles per cubic foot of air in a clean room. Class 1 clean rooms, for example, have no more than one 0.5 micrometer-sized particle per cubic foot in their atmosphere.
This extremely low level of contamination is maintained by a complex system of HEPA filters, working in concert with personnel decontamination systems, sterilization chemicals, and other procedures. Softwall clean rooms are generally incapable of reaching such a high level of decontamination. Permanent, hard-walled enclosures with double doors and decontamination air jets are better able to generate Class 1 conditions.
Such an extreme level of decontamination is not necessary for many sensitive applications. Classes 100, 1,000, and even 10,000, whose classification numbers correspond with the volume of particles per cubic foot of air, are suitable for many high-tech operations, and softwall clean rooms can meet those decontamination levels.
Softwall Clean Room Design
There are several factors to consider when designing any clean room capable of meeting the exacting standards of the ISO and Federal Standard 209. The main factor that is first addressed is air quality, which varies depending on particulate content. ISO 8 or Class 100000 clean rooms can be entered without needing a sealed door or airlock, a classification that softwall clean rooms meet.
Air Treatment System
The quality of the air treatment system is the linchpin for clean rooms and is dependent on the use of HEPA filters that remove 99.99% of contaminants. For softwall clean rooms, the air treatment system is located in the ceiling, with air being vented under the softwalls. The air change rate (ACR) determines an air treatment system's capabilities, which refers to how often the air in the clean room is replaced with fresh, clean air. For an ISO 8 class clean room, the ACR is 5 to 48 times per hour.
Softwall Clean Room Walls
The walls of softwall clean rooms are made of thick clear vinyl that is flame-retardant and outgassing. They are lightweight and easy to install and clean. Softwall vinyl is made of 40 mil vinyl and is hung such that they overlap with doors of 80 mil vinyl. The strength and thickness of the vinyl make the walls tear-resistant. They are attached using a grip track mounting frame.
The frame of softwall clean rooms is made of powder-coated steel or aluminum for uprights, cross beams, and ceiling frames. An essential aspect of the support frame is its ability to support the many parts of the air treatment system. Since support frames come in several sizes and shapes, they can be customized to fit a customer's requirements.
Softwall cleanroom ceilings are a grid system cross-connected by lightweight metal tubing or rods. Some softwall clean room systems have hanging ceils connected with turnbuckles for extra stability and support; however, this type of system limits the mobility and flexibility of a softwall clean room.
Clearance for a softwall clean room must be carefully measured when installed in a building since clean rooms require at least a two-inch clearance from a building's ceiling. High-quality HEPA filtration systems are normally 16 inches (40.6 cm) for a softwall clean room, which limits the height of the clean room in a normal building to between seven to ten feet (2.1 to 3 m).
Industries That Use Softwall Clean Rooms
Softwall clean rooms have become the norm for industries that require an uncontaminated environment. Due to their low cost, flexibility, easy assembly, and low maintenance, they are ideal for providing atmosphere-controlled conditions. Although they may seem the perfect choice for small industries, they are also viable for large manufacturing operations that require a temporary clean environment.
The flexibility of softwall clean rooms makes it possible for plastic manufacturers to quickly shift their focus from one type of material to another. Softwall curtains enable a workspace to expand to meet a project's needs.
The small footprint of softwall clean rooms allows them to fit into any workspace regardless of its size and be streamlined to meet the needs of an application.
A central aspect of the production of cannabis is the use of softwall clean rooms that provide an environment for the manufacture of medical-grade cannabis. The Food and Drug Administration (FDA) stipulates that softwall clean rooms for cannabis production must have ISO 5 or ISO 7 classifications to ensure that the manufacturing process meets quality and safety requirements.
Food and Beverage
The regulations for food and beverage production are very rigorous and demanding. Softwall clean rooms are widely used in food production to help minimize the exposure of food products to contaminants such as germs, bacteria, and fungi. The FDA demands to ensure safe and clean production of food. The nature of softwall clean rooms helps to increase the shelf life of food by avoiding exposure to detrimental agents since the filtration system removes allergens such as gluten and lactose.
Semiconductor Industry Uses
The many processes of semiconductor manufacturing require softwall clean rooms with ISO 5 or ISO 7 classifications to meet the particulate count needed for a clean working space. Such conditions require a flexible space for assembly, testing, and fabricating components. Softwall clean rooms are ideal for the conditions since they can be extended and spread to meet the needs of any workspace.
As part of the special conditions for semiconductor construction, special dark curtain areas are necessary for UV inspections. The flexibility of softwall clean rooms makes it possible to turn any space into a UV examining area with the addition of dark curtains.