What is a Cleanroom Wipers?

A Cleanroom Wiper is a high-precision cleaning tool specifically designed for cleanroom environments. Its primary function is to ensure the control of micro-dust and particles during the cleaning process, preventing secondary contamination of sensitive equipment and surfaces.

Key Features and Technical Parameters:

Materials and Structure: Cleanroom Wipers are typically manufactured using a double-knit or continuous weaving process with polyester or microfiber fibers. A key feature is the use of laser-cut, heat-sealed, or ultrasonically cut edges to effectively prevent fiber shedding and end detachment.

Low Dust Generation and High Absorbency:

The product is washed with deionized water exceeding 18 megohms, possessing extremely strong water and oil absorption capabilities while ensuring extremely low ion residue and particle count. The amount of dust generated is virtually zero, making it a crucial consumable for preventing scratches and residual ions on product surfaces.

High Cleanliness Standards:

Production and packaging are completed in cleanrooms conforming to ISO Class 4 (Class 10) to ISO Class 6 (Class 1000), with some products even meeting NEBB certification standards, ensuring that the cleanliness of every wiping cloth meets the industry requirements.

Application Areas:

Widely used in semiconductor manufacturing (silicon wafer cleaning), optical instrument maintenance, medical device assembly, precision instrument wiping, and GMP workshop micro-contamination control—scenarios with extremely high cleanliness requirements.

What is a Dust-free cloth?

A dust-free cloth is a special cleaning material specifically designed to prevent dust contamination, often referred to as another name for Cleanroom Wiper or a related product.

Core Definition and Functions:

Professional Cleaning Material:

Dust-free cloths are primarily made of microfiber or polyester fiber, with a lint-free surface that effectively inhibits dust generation. Their unique fiber structure gives them absorbency and the ability to capture fine dust particles.

Low particle release:

During wiping, high-quality cleanroom wipes produce virtually no fiber shedding or particle release, protecting sensitive components from scratches or contamination by tiny fibers.

Liquid absorption:

They not only remove surface particles but also possess water and oil absorption properties. Even in the presence of minimal liquid residue, they quickly absorb and keep surfaces dry, preventing water stains.

Wide applicability:

Suitable for cleanliness requirements across various industries, from electronics (e.g., PCBs, chips) to medical, optical instruments (e.g., microscopes, lenses), and food and pharmaceuticals, ensuring environmental cleanliness and high product quality.

Can cleanroom wipes be cleaned with alcohol or organic solvents?

Yes, but compatibility and usage guidelines must be followed.

Compatibility:

Most modern dust-free cloths and cleanroom wipes are made of chemically resistant polyester or microfiber materials, generally compatible with alcohol (e.g., isopropyl alcohol, IPA) and common organic solvents. Many products specifically indicate compatibility with alcohol, IPA solutions, etc., suitable for disinfection and degreasing tasks.

Note the solvent type:

Although many cleanroom wipes are resistant to chemical solvents, it is still necessary to confirm the specific type of solvent. For example, certain strong acids, strong alkalis, or special organic solvents may affect the fiber structure or cause material degradation. Therefore, it is recommended to consult the supplier or refer to the product instructions before large-scale use to ensure that the solvent used is compatible with the product material.

Usage guidelines:

When using alcohol or organic solvents, it is recommended to use disposable cleanroom wipes or discard them immediately after cleaning to prevent chemical residues from re-contaminating the product. Also, avoid soaking the cleanroom wipes for too long to prevent the fibers from softening and losing their wiping performance.

Suzhou Jujie Electron Co., Ltd

Suzhou Jujie Electron Co., Ltd. is a high-tech enterprise established in 2005, specializing in the research, development, production, sales, and service of cleanroom and ESD (anti-static) products.

Expertise:

As a professional China Cleanroom Wiper Manufacturer and Cleanroom Wiper Factory, Jujie Electron possesses profound technical expertise and manufacturing experience in the field of cleanroom consumables.

Production Scale and Facilities:

The company owns 33,000 square meters of factory space, including an 8,000-square-meter cleanroom. Its cleanroom is built according to ISO Class 5 and Class 6 standards and is NEBB certified.

Advanced Production Lines:

Juji Electronics has invested in and built 48 fully automated weaving, washing, and finishing production lines, equipped with laser cutting machines and ultrasonic edge trimming machines imported from Japan, as well as high-end testing equipment such as infrared spectrometers and liquid particle counters imported from Germany, the United States, and South Korea. Through these advanced production facilities, the company has increased its production capacity by more than 10 times, ensuring high product quality and precision.