Abstract: The environmental protection river character printing ink had non-toxic,the non-irritant smell,non-corrosiveness fine characteristic,the product may directly dilutes in the use process with the running water or the ethyl alcohol,dose not have the harm to the environment and person's body.But widely applies in the smoke,the liquor,food,the drugs,the drink,the child toy and so on sanitary condition request strict product printing.The necessary manufacture domestically product which prints to our country flexible version played the postive pushing effect.
Keywords：The environmental protection；the river characer printing ink；the packing print
