1.The scope of use: hard ink is mainly used for hard materials such as metal, glass, hard plastic, ceramic tile, plexiglass, acrylic, advertising signs, etc., or can be Composite microcrystal process (some materials need coating treatment). Soft ink is mainly used in mobile phone holster, leather, advertising cloth, soft PVC, soft shell, mobile phone shell, flexible PVC, flexible advertising materials etc..
2. characteristic: the printed patterns printed by the soft ink can be distorted without cracking. Hard ink has better adhesion for hard material, but it will have the opposite effect when applied to soft material.
