Ink for ink jet recording, ink set for ink jet recording, method for ink jet recording, ink cartridge for ink jet recording, ink jet recording apparatus and recorded article
申请人:——
公开号:US20030107632A1
公开(公告)日:2003-06-12
An ink for ink jet recording and an ink jet recording method which realize an image quality of laser printer on a plain paper in a one-pass printing mode under conditions of a volume of an ink droplet ejected being 5 to 43 Pico liter, a velocity of an ink droplet being 6 to 20 m/sec, frequency of 1 kHz and resolution of 300 dpi or more. The ink for ink jet recording is a penetrating type ink which comprises (1) at least one humectant selected from glycerin, 1,3-butandiol, triethyleneglycol, 1,6-hexanediol, propyleneglycol, 1,5-pentanediol, diethyleneglycol, dipropyleneglycol, trimethylolpropane and trimethylolethane, (2) colorant contained in the amount of 6 % by weight or more, (3) a polyol having 8 to 11 carbon atoms and glycolether, and an anionic surfactants or non-ionic surfactants, the ink has viscosity of 5 mPa.s or more at 25° C. and a surface tension of 40 mN/m or less.
一种用于喷墨记录的墨水和一种喷墨记录方法,该方法在一次打印模式下,在墨滴喷出体积为5到43皮升,墨滴速度为6到20米/秒,频率为1 kHz,分辨率为300 dpi或更高的条件下,在普通纸上实现激光打印机的图像质量。用于喷墨记录的墨水是一种渗透型墨水,其中包括(1)至少一种从甘油、1,3-丁二醇、三乙二醇、1,6-己二醇、丙二醇、1,5-戊二醇、二乙二醇、二丙二醇、三甲基羟甲基丙烷和三甲基乙烷中选择的保湿剂,(2)颜料的含量为6%或更多,(3)具有8到11个碳原子的多元醇和乙二醇醚,以及阴离子表面活性剂或非离子表面活性剂,该墨水在25°C时的粘度为5 mPa.s或更高,表面张力为40 mN/m或更低。