| 摘要 |
<p>A method for preparing a white ink composition for inkjet marking according to the present invention comprises: (S10) a step for preparing raw materials such that a UV curable acrylate resin, a multifunctional acrylate active monomer, a UV photoinitiator, a monofunctional acrylate active monomer, and zinc sulfide microparticles respectively constitute 10-15 wt%, 5-30 wt%, 5-10 wt%, 30-40 wt% and 10-20 wt% of the total composition; (S20) a first mixing step for obtaining a first mixture by mixing the UV curable acrylate resin, the multifunctional acrylate active monomer and the zinc sulfide microparticles, and separately obtaining a second mixture by mixing the a UV photoinitiator and the monofunctional acrylate active monomer; and (S30) a second mixing step for mixing the first mixture and the second mixture.</p> |
