5 Benefits of Hardwall Cleanrooms for the Aerospace Industry

5 Benefits of Hardwall Cleanrooms for the Aerospace Industry

Aerospace cleanrooms often require high levels of control, regulated by high cleanroom classifications. To achieve stringent standards, while allowing flexibility for project changes and environmental adjustments, some of the best cleanrooms for the aerospace industry are HardWall cleanrooms. Let’s look at five benefits HardWall cleanrooms can offer your aerospace projects.

 

HardWall Cleanrooms Are Stable

When working within a cleanroom environment, having control over environmental variables can make or break a project. That’s why a stable cleanroom is so important for all cleanroom applications, but especially for those with higher cleanroom classifications. At best, instability can make your work unpredictable and unproductive; at worst, someone could get hurt. To avoid these scenarios, you need a cleanroom you can trust to keep your products and people safe; one that will allow you to control your environment and limit contamination by unwanted forces or particles as much as possible.

HardWall cleanrooms offer the most stability of any modular cleanroom. Particularly for higher classification and specialized aerospace cleanrooms, this cleanroom type offers more control across a wide range of requirements. The sturdy floor-to-ceiling panels create a fully sealed space for total power over environmental factors like temperature, humidity, and pressure. If your cleanroom needs the ability to control minute differences effectively and conveniently, a HardWall cleanroom is the best choice for your project.

 

HardWall Cleanrooms Are Customized

The best cleanroom for any project is one that is uniquely suited to your application, yet also versatile enough to adapt to your needs as your work develops. With HardWall cleanrooms, you can have both. HardWall modular cleanroom panels are fully customizable for your application, equipment specifications, and cleanroom classification. The panels are hardwearing for heavy use and can conform to your desired level of control as you need it. 

In the aerospace industry, the customization is particularly valuable. If your project requirements change from development to manufacturing to assembly, your cleanroom can be modified to meet new standards. If you need to change your layout to accommodate larger equipment or hardware, HardWall cleanrooms are easy to adapt, add to, reconfigure, or even relocate to a new space. All cleanrooms are an investment, but with a Hardwall cleanroom, you get the most out of your money.

 

HardWall Cleanrooms Are Convenient

If you need to set up a project quickly, or just don’t want to deal with the hassle of building a cleanroom from the floor up, you won’t find a better quality or more convenient option than a modular HardWall cleanroom. Each modular panel is built to your specifications offsite to later be assembled with ease at your desired location. Working with an expert cleanroom designer, you can choose the ideal layout for your cleanroom and decide on important design features ahead of time. Modular cleanroom panels arrive prewired for efficiency, with insulation already built-in, so you can get your new aerospace cleanroom up and running as soon as possible. 

Once installed, HardWall cleanrooms are easy to maintain and clean. The stationary wall design is more convenient to sanitize than a flexible one, so you can feel confident in your cleaning results. Made of non-particle shedding and non-off gassing materials, your HardWall cleanroom will protect your work with little effort required, for as long as you need it.

 

HardWall Cleanrooms Are Durable

In the aerospace industry, the products you develop and manufacture are designed to endure some of the most extreme conditions. Shouldn’t your cleanroom be just as durable? HardWall cleanrooms are constructed with heavy-duty frames that can either be attached to the floor or suspended from a reinforced ceiling grid. The modular panels won’t sag or bend over time and are guaranteed to be a long-lasting, secure, and chemically-resistant solution.

Designed to stand up in the toughest environments, HardWall cleanrooms are perfectly suited for aerospace applications. With this kind of durability, your work and investment will be safe and well-protected.

 

HardWall Cleanrooms Are Adaptable

A major benefit of modular HardWall cleanrooms is that they are incredibly adaptable. Modular panels can be arranged and installed almost anywhere. If you want your cleanroom located within an existing room or structure, a HardWall cleanroom can be easily installed, no new build required. HardWall cleanrooms can either be freestanding, suspended from a strong ceiling grid, or attached to an existing building structure.

HardWall cleanrooms can adapt to your space seamlessly, with either a separate HVAC system or integration with your building’s existing systems. Your cleanroom can also utilize light from existing windows and be designed around mounted equipment and utilities. If your project requirements change, the modular panels can be reconfigured, expanded, or condensed to meet new classification requirements or accommodate new equipment or hardware.

These modular cleanrooms are so versatile and reliable, they have us wondering: What can’t HardWall cleanrooms do? If you’re looking for a top-quality cleanroom that will give you full control over your space with the added convenience of prefabricated modular panels, this cleanroom type is the best choice for your aerospace project.

Time to install a HardWall cleanroom in your facility? Let us know! Our team can help design and install the cleanroom that’s perfect for your application. To get started on your project, give us a call or reach out to us online.

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types of cleanrooms

Cleanroom Design Tips: Choosing Cleanroom Flooring

Cleanroom Design Tips: Choosing Cleanroom Flooring

When designing the perfect cleanroom, every element has to fit together. Working from head to toe, each component has a part to play in keeping your cleanroom running efficiently. When it comes to flooring, you’ll need to pick the type that best fits the work you’re doing, the materials you’re using, and adds to the cleanliness of your space. 

Before choosing your cleanroom flooring material, consider what requirements your cleanroom has to meet and the type of traffic and wear it receives. Maybe you need a material that can handle harsh chemicals for cleaning or manufacturing processes. Or perhaps your industry deals with electronics whose main enemy is static electricity, and you need flooring that will dissipate static and protect your work. 

There are several common flooring materials for cleanroom design, each with advantages and qualities that make them more qualified for certain applications over others. Here are some of the most common flooring types for cleanrooms:

 

Cleanroom Flooring Types:

 

Rubber Flooring

 

blue-cleanroom

Rubber flooring is installed in sheets and then cold welded into place. It can stand up to heavy wear, making it one of the most durable choices of cleanroom flooring. Rubber sheet flooring is also anti-static and easy to maintain. It’s a low-cost option that is available in many colors that can match any cleanroom design. Rubber flooring is the favorite of many cleanroom designers because it is easy to install and can meet a large variety of operational requirements.

 

Vinyl Seamless Flooring

Vinyl flooring is one of the easiest to clean because of its seamless construction. It can also be used to cover walls in a smooth transition, meaning fewer crevices for contaminants to build up. Vinyl flooring is a very economical option for low-traffic cleanrooms that don’t have to meet high weight requirements. Consistent traffic will wear out vinyl flooring quickly.

 

Epoxy Coating

Epoxy is a coating that is installed over a solid concrete substrate, preferably one that has no cracks and is structurally solid. Epoxy will fill in small imperfections on the floor’s surface, so some leveling is required. Epoxy’s advantage is its dense coating which has a low porosity, making it strong and durable under heavy traffic as well as easy to clean and maintain. It can be applied in a variety of color and performance options that can stand up to corrosive chemicals and dissipate static.

 

Urethane System

Polyurethane flooring exhibits a glossy or satin finish that is maintained even under heavy traffic and use. It is highly resistant to harsh chemicals and substances like gasoline, fuels, hydrocarbons, acids, and alcohols, making it an excellent cleanroom design choice for manufacturing cleanrooms. It also has light-reflecting properties that aid in illumination and can have applications that prevent skids.

 

Others:

Another cleanroom flooring type is Vinyl Composition Tile (VCT). VCT has many seams that require consistent maintenance but is a cost-effective option that complements applications in electronics because of the electrostatic dissipative feature.

Raised flooring panels can be used to improve airflow within a cleanroom. They also increase conductivity and may be static dissipative. Raised panels can be solid panels, grated or perforated.

Depending on the unique specifications of your facility, some flooring types will be better able to accommodate your needs than others. If you’re planning the design for your new cleanroom and are still unsure which flooring type to go with, let the experts at Angstrom Technology help. Our design experts can help you make the tough choices, and ensure you get the cleanroom that’s perfect for your application.

Cleaning your Cleanroom: How Often Should You Have Your Cleanroom Cleaned?

Cleaning your Cleanroom: How Often Should You Have Your Cleanroom Cleaned?

After you’ve dedicated your time and resources to outfit your cleanroom with the best materials and equipment, you want to make sure to maintain an exceptionally clean environment so your cleanroom can function at peak performance. A lot of factors go into making sure your cleanroom is as clean as possible, from the products you use to the staff that use them. No matter what class rating your cleanroom has, cleaning your cleanroom will ensure longevity and improve efficiency.

All cleanrooms require continual maintenance to be able to operate their best. Cleanrooms should be cleaned according to a regular schedule, meeting daily and weekly tasks.

 

Industry Standards Vary

Cleanrooms vary widely in use. Manufacturing cleanrooms don’t have the same functions or standards as pharmaceutical or laboratory cleanrooms. Depending on the industry you’re in, your cleanroom will have a specific layout, ISO rating, and cleanliness standard. Therefore, its cleaning schedule and procedure will also differ. Cleanrooms with higher ISO ratings must be kept at much higher levels of sanitation to reduce the chance of interference of minute particles and contaminants. Conversely, cleanrooms with lower class ratings, while they may be less threatened by certain contaminants or smaller particle sizes, still require regular cleaning to maintain standards and efficiency.

 

Prevention is Key

The best way to keep your cleanroom clean is to follow proper sanitation techniques before entering a cleanroom. These include things like washing and drying hands completely, using sterile and not powdered gloves, following the proper gowning procedure for your ISO class, and making sure that all employees have access to garments and tools that fit them.

In a perfect world, we would prevent contamination by introducing zero contaminants into your cleanroom environment. Of course, this is virtually impossible, which is why regular cleaning and maintenance of your cleanroom and its systems is critical.

 

Cleanroom Cleaning Procedure:

Keeping your workspace clean requires diligent adherence to daily and weekly cleaning tasks. Depending on the strictness of your class standard, more rigorous objectives may need to be added, or these tasks will need to be completed more frequently. Whatever your facility requires, create and follow a cleaning schedule that clearly defines all assignments, making them easy to understand and follow. Here are the general cleaning protocols recommended for broad cleanroom needs.

 

Daily Cleanroom Cleaning

  • Before shift begins, use a damp mop on floors and vacuum to dry.
  • Vacuum all walls using a HEPA filter vacuum.
  • Wash and wipe dry all windows and pass-throughs.
  • At the end of every shift, wipe down all work areas. This may need to occur more frequently with high class standards.
  • Put away products and supplies between shifts to prevent further contamination.

 

Weekly Cleanroom Cleaning

  • Mop floors with a cleanroom-specific detergent, distilled water, and a HEPA filter vacuum.
  • Wipe walls with a damp sponge and distilled water, then vacuum dry.

 

As Needed

  • Ceiling should be washed with detergent and distilled water to remove any residue or deposits.
  • Using a damp sponge, wipe off all light lenses.
  • Change sticky mats as soon as you notice wear.

Remember, your specific cleanroom may have specialized cleaning requirements. If you can keep and follow methodical cleaning procedures, you can enhance your cleanroom’s ability to serve you and your facility.

 

Cleaning your Cleanroom: What to Know

It’s important to note that even if you follow a regular cleaning schedule, contaminants call still infiltrate your cleanroom and interrupt your processes. Cleaning your cleanroom is more than just the protocol; it also relies on your products, people, and regular performance checks.

 

Products Matter

Cleaning products that are improperly sterilized or unsuitable for cleanroom use can be a cause of contamination. It’s recommended that you use deionized and distilled water for mopping and wiping surfaces and use only cleanroom-specified cleaning agents. All chemicals and solvents for cleaning must be neutral and non-ionic, and also non-foaming so as to avoid buildup on surfaces over time. High ISO class cleanrooms (ISO level 5-7) often require disinfectants to be sterilized before use, further protecting the cleanroom from any contaminants.

Never use scrubs or rags that could shed or corrode surfaces. Instead, only use woven polyester that is specified for cleanroom use. Employ a mopping system that separates dirty and clean water and will not scratch or contaminate the floor or walls. Follow a mopping protocol that efficiently cleans floors without spreading dirty water over cleaned areas.

It’s also a good practice to bring all materials that will be needed — such as brooms, mops, and cleaning agents — into the cleanroom before beginning to clean. This way, once the process is complete, you only need to exit once, reducing the possibility of contamination.

 

Staff Training

scientist in clean suit working in a cleanroom

All staff members and janitorial personnel should be well-educated on gowning procedures, environmental sterilization practices, and general equipment maintenance. It is important that they have a thorough understanding of the best methods for maintaining the cleanroom’s class standards.

Staff should also know what to do in case of a spill. Tools and cleaning supplies should be accessible, but not out in the open where cross-contamination could occur. Having guides and cleaning checklists posted visibly in the room will help staff maintain a sanitary environment.

 

Regular Cleanroom Cleaning Checkups

Even if you’re doing everything right, continue to check your systems and air to monitor their quality and maintain particle levels. Air samplers or settle plates can be used to test for organisms and measure particles per cubic feet.

Additionally, regular checkups of your HVAC system will make sure it is maintaining a steady temperature, level of humidity, and consistently changing air to your ISO specifications.

 

Other Factors

Many other variables can impede the cleaning process. Your cleanroom’s layout should enable a uniform changing of air, free of any obstacles that could interrupt airflow. Furniture, cleaning materials, and even personnel can accidentally block HEPA filters that are responsible for cleaning the air, causing contaminants to build up. Instruct staff to maintain clear airways during cleaning or talk with cleanroom design experts if you’re concerned that your structure is not promoting efficiency.

Your cleanroom’s cleaning needs depend on your specific requirements, ISO rating and level of use of your facility. Keeping a regular cleaning schedule, using cleanroom-specific cleaning agents and properly training staff in sanitization techniques will help you protect your cleanroom environment and boost the efficiency of your facility.

If you’re cleaning your cleanroom, and still not getting the results you want, it might be time for a bit of maintenance. Talk to the experts at Angstrom for help making sure everything in your cleanroom is working the way it should.