公开(公告)号：US20140113114A1

公开(公告)日：2014-04-24

申请号：US13659176

申请日：2012-10-24

Applicant: HEWLET-PACKARD DEVELOPMENT COMPANY, LP

Inventor： Vladek Kasperchik ,  Pavel Komilovich ,  Xiaoqi Shou

IPC: C09D11/02 ,  B32B5/22 ,  B41J2/015 ,  B32B5/16 ,  B82Y30/00

CPC classification number: B41M5/5218 ,  B41M5/5227 ,  B82Y30/00 ,  C09D11/322 ,  C09D11/40 ,  C09D11/54 ,  Y10T428/24851

Abstract: The present disclosure is drawn to an ink sets, printed articles, and related methods. The ink set can comprise a pre-treatment ink and a reflective ink. The pre-treatment ink can comprise a first liquid vehicle and inorganic pigment particles having an average particle size ranging from 20 nm to 300 nm and a refractive index of less than 2. The reflective ink can comprise a second liquid vehicle and metal oxide particles having an average particle size from 3 nm to 180 nm, wherein the average particle size of the metal oxide particles is smaller than the average particle size of the inorganic pigment particles. The reflective ink is formulated to have a metallic luster when overprinted on pre-treatment ink.

Abstract translation: 本公开涉及一种油墨组，印刷品和相关方法。 油墨组可以包括预处理油墨和反射油墨。 预处理油墨可以包括第一液体载体和平均粒径为20nm至300nm且折射率小于2的无机颜料颗粒。反射油墨可包含第二液体载体和金属氧化物颗粒，其具有 平均粒径为3nm〜180nm，其中金属氧化物粒子的平均粒径小于无机颜料粒子的平均粒径。 当在预处理墨水上套印时，反射墨水配制成具有金属光泽。