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Contaminants And Wiping Theory-Considerations for contaminant

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Contaminants And Wiping Theory-Considerations for contaminant

Contaminants And Wiping Theory-Considerations for contaminant removal

 

Cleanroom contaminants

Sources of contamination

Particle adhesion mechanisms

Contaminant removal methods

Considerations for contaminant removal

Choosing the right tools and methods

Myesde Cleanroom Wipes

 

Considerations for contaminant removal

Wiper Material Selection

Materials

man-made

natural fibers

Combinations

polyestercottonknit


       polyester               cotton                knit                  


wovennonwoven

                    woven                                      non-woven


What Material To Use?

Sealed-edge polyester knit is optimal

 

1 = best 

3 = worst 

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Type of Edges

cold-cut 

heat-cut 

laser-cut 



Sealed boarder (Ultrasonic)

1598236580(1)1598236587(1)

         Cold cut              heat-cut


1598236596(1)1598236609(1)     

       laser-cut            Sealed boarder 

No sealing method is perfect!


There are many characteristics of wiping and mopping products that affect their ability to clean a surface.

 

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Particle entrapment  

Surface contact  

Solubilization of residues  

Sorbency  

Product cleanliness

Contaminant redeposition  

Cleaning solutions/solvents  


Wiper Structures


1598237292(3)                   1598237292(2)                  1598237292(1)  

Open- cell Urethane Foam                                   Knitted Polyester Monofilament                                      Woven Plain wipes

 

1598237248(1)                         1598237292

Nonwoven Polyester/cellulose Staple Fiber    Nonwoven Polyester Monofilament


v Particles

Fibers

NVR

Ion

Sorbency

Sorbency Rate

Wicking Rate

FTIR

Basis Weight

Thickness

1598237637(1)1598237646(1)1598237654(1)1598237661(1)

1598237666(1)1598237671(1)

Wiper cleanliness  

Wiper cleanliness is critical to minimizing deposition of new contaminants onto surfaces during wiping

There is no such thing as a contaminant-free wiper

Wipers made of synthetic fibers are generally much cleaner than wipers made of natural fibers


If you have any interested in or want to get more details,

pls just contact me anytime!

Ms.julia

Tel/whatsapp/wechat: +86 18101547855

Email: licui@cldzcl.com


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aspiration,work hard for a glorious future with
our united efforts.Keep in mind the mission and
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