Film-covered printing process

Film-covered printing process

  • CN 1,367,083 A
  • Filed: 03/12/2002
  • Published: 09/04/2002
  • Est. Priority Date: 03/12/2002
  • Status: Active Application
First Claim
Patent Images

1. film-covered printing process is characterized in that comprising the steps:

  • (1) adopts gravure printing technique, on instant polyvinyl alcohol film, use the monomer polyurethane not have benzene ink printing calligraphy and painting pattern;

    (2) the instant polyvinyl alcohol film that step (1) is obtained faces up it is tiled on the water surface by being printed on calligraphy and painting pattern, wait until the softening dissolving of instant polyvinyl alcohol film after, again the activating and reducing agent is sprayed on the instant polyvinyl alcohol film equably;

    (3) treat that the monomer polyurethane does not have benzene printing ink and becomes solid-liquid mixing after, press downward in the water according to the object of the position that flies at calligraphy and painting pattern on the horizontal plane calligraphy and painting pattern to be printed.

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