Tuesday, April 22, 2008

Facts for Screenprinting and/or purchasing items made with Discharge Inks

My last major point, without actually trying to figure out the chemistry of these inks is the handling and final sale of the garment. Would a person buy these garments if they knew the details and contents were formaldehyde? Are these garments being sold without being washed? Like I said in my previous post, I can feel the burn. I think this explaination below says it all in describing the user as taking an allergy test while wearing this type of garment for the first time. If these garments are washed before being sold then that is the only way that I can accept these items to be passed on to the consumer. A tag is not a sufficient identification of the risk of having printed with these inks.

Some listed Facts about Discharge inks -

Hazardous Material Information: Manufactured using the safest possible ingredients and represents no health hazard in normal use.


Safety Considerations: The ZFS discharge agent recommended (ZINC FORMALDEHYDE SULFOXYLATE) is not toxic or hazardous but it should be handled as specified in the MSDS and direct contact, ingestion or inhalation of the dust or fumes should be avoided.



Tagging Of Discharge Printed Garments: As the chemicals remaining in the print are highly water soluble they can be removed by rinsing the garment in warm water. It is because they are so soluble in water or perspiration that residual chemicals in an unwashed print might irritate the skin of sensitive people. In effect someone wearing an unwashed garment is preforming their own allergy test and a few are bound to test positive. For this reason and because the possible problem is easily eliminated by washing the garment in plain water we recommend that discharge printed garments be tagged " WASH IN WARM WATER PRIOR TO WEARING".

1 comment:

Unknown said...

I'd say if you are not supposed to breath or touch the discharge agent, and it's irritating to skin it's NOT harmless.