COMMON QUESTION
You are here:Home > SERVICES CENTRE > COMMON QUESTIONContact with metal working fluid for long is easier to cause dermatitis to operators, with the causes mainly including the following aspects
Published：2014-11-26 16:06:17Sources：This siteViews：3860
Alkalinity: long-term contact with strong alkali substances.
Acidity: Acid suffering from any contamination will finallyreduce pH value and when pH value is lower than 7, it will irritate skin.
Solvents: Solvents will remove naturally protected oily skinso that skin will expose more to the immersion of chemical substances
Metals: metals such as zinc, cadmium, chrome and nickel maycause allergic effect, or even severe skin irritation
Concentration: It is required to avoid high concentration and andsuggest the maximum concentration to be used
Unclean coolingliquid: Suspended metal fineparticles and ground particles may wear skin and cause severe injury. It isrequired to filter fine particles in cooling or frequently change such coolingliquid
Acidity: Acid suffering from any contamination will finallyreduce pH value and when pH value is lower than 7, it will irritate skin.
Solvents: Solvents will remove naturally protected oily skinso that skin will expose more to the immersion of chemical substances
Metals: metals such as zinc, cadmium, chrome and nickel maycause allergic effect, or even severe skin irritation
Concentration: It is required to avoid high concentration and andsuggest the maximum concentration to be used
Unclean coolingliquid: Suspended metal fineparticles and ground particles may wear skin and cause severe injury. It isrequired to filter fine particles in cooling or frequently change such coolingliquid