申请人:TOJO Kaoru
公开号:US20110069109A1
公开(公告)日:2011-03-24
The present invention provides an image forming method at least including: applying, by an inkjet method, an ink composition containing at least one pigment as a coloring material, at least one kind of resin particles, at least one fluorine-based surfactant and water, on a recording medium which has a single pigment layer or multiple pigment layers on or above at least one surface of a support containing a cellulose pulp as a main component, and has an amount of transfer of purified water to a medium, when measured with a dynamic scanning absorptometer, of from 1 ml/m
2
to 15 ml/m
2
for a contact time of 100 ms, and of from 2 ml/m
2
to 20 ml/m
2
for a contact time of 400 ms; and applying a treatment liquid containing at least one aggregating agent that aggregates components in the ink composition.
本发明提供了一种图像形成方法,至少包括以下步骤:通过喷墨方法,在含有至少一种颜料作为着色材料、至少一种树脂粒子、至少一种氟碳基表面活性剂和水的墨水组成物上,应用到具有单个颜料层或多个颜料层的记录介质上或以上,该记录介质包含纤维素浆料作为主要成分的支撑体,并具有在动态扫描吸收计测量时,与介质的接触时间为100毫秒时,从1毫升/平方米到15毫升/平方米的纯净水传递量,以及与介质的接触时间为400毫秒时,从2毫升/平方米到20毫升/平方米的纯净水传递量;并在其中应用至少一种聚集剂的处理液,以聚集墨水组分。