How to clean anti-static clothes

As a security product, the cleaning work of anti-static clothing is somewhat different. Since it is clothes, it needs cleaning. What are the special requirements and precautions for cleaning radioactive suits?

How often does the ESD suit clean? :

Normally, cleansing work clothes are washed at least once a week, and some high-demanding jobs are even washed once a day.

Where is the antistatic clothing cleaned? :

When cleaning, it must also be cleaned and packaged in a clean room.

Anti-static clothing washing is a matter of attention? :

(1) Newly-stitched cleansing uniforms can be washed directly, and the recovered cleansing uniforms are found to contain oil stains. Care should be taken to remove oil stains before proceeding with the washing process.

(2) Check the accessories such as fraying, damage, and buckles before washing, and repair, replace, or scrap the defective parts.

(3) It must be cleaned, dried, and packed in a clean room that is cleaner than a clean room that uses work clothes.

(4) Water for wet and dry cleaning is filtered. After the solvent is distilled, a filter with a pore size of less than 0.2 μm is used at the point of use, and if necessary, filtration is performed more than once.

(5) In order to remove water-soluble contaminants, after washing with fresh water, the final solvent was washed with distilled solvent to remove oily contaminants.

(6) Wet washing water temperature is as follows:

Polyester cloth 60-70C (up to 70C)

Nylon cloth 50-55C (up to 60C)

(7) In the last rinsing of water, antistatic agents may be used to improve the antistatic properties, but the antistatic agent used should be well-bonded with the fibers and free of dust.

(8) Work clothes with buckles should be washed in the buckled state.

(9) Drying is performed in a dedicated clean air circulation system.

Antistatic clothing cleaning steps?

First, the dustless cleaning process uses treated sand and pure water. The rinsing process uses deionized water with a resistivity of at least 10 megohms/cm.

Second, the cleaning agent used for dustless cleaning is a non-ionic surfactant with a neutral pH.

Third, dustless cleaning uses imported programmable stainless steel channel-type dustless special washers and dryers. The fresh air used for drying is filtered through a high-efficiency filter.

Fourth, the drying, packaging, and inspection after clean-cleaning are all performed in a class 100 clean room environment.

Fifth, the number of cleaning cycles and life cycle of each set of clean clothes can be recorded in detail through the barcode system after clean cleaning, and the static and cleanliness performance of clean clothes can be tested.

How to deal with anti-static overalls after drying?

After drying, it is folded well in a clean room dedicated to washing, and then put into a clean polyester bag or nylon bag. Double-layer packaging may be used according to requirements, and vacuum plastic sealing may also be performed. The packaging material is preferably made of a material with good antistatic properties. Since the folding process is most likely to generate dust, the folding process must be carried out in a high-level purification space. For example, a folding package of class 100 clean work clothes should be performed in a class 10 environment.