Ball-pen uses printing ink occupation standard

From;  Author:Stand originally

This standard applies to ball-pen core special printing ink.

1 classification

1.1 ball-pen are with printing ink cent: One class printing ink, 2 class printing ink two kinds.

2 technologies ask

Ball-pen of 2.1 of all kinds uses the quality index of printing ink, should accord with regulation issueing a list.

Index name Classification
Compasses Calm
2 class printing ink
One class printing ink
Insolation fastness
>3Class
Leach fastness
Leach line is slight bleeding
Leach line does not have bleeding basically
Be able to bear or endure lukewarm sex
15 60℃ is not degenerative
Ooze is changed degree
Line clarity
Line is not had diffuse
Chasteness is spent
It is normal to write
Imprint instead time
<10Second

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