摘要:
The present invention provides an image forming method including ejecting an ink composition, using an ink jet apparatus, onto a recording medium thereby forming an image, the ink composition comprising a pigment, a water-soluble polymerizable monomer which is polymerized by actinic energy rays, and water, and the recording medium being composed of a base paper, a first layer including a binder, and a second layer including a white pigment and an acidic substance, which are disposed in this order, wherein a surface of the first layer is disposed on the base paper and has a Cobb water absorption capacity of 2.0 g/m2 or less at a contact time of 120 seconds as measured by a water-absorbing capacity test according to JIS P8140, a surface of the second layer has a water absorption of from 2 ml/m2 to 8 ml/m2 at a contact time of 0.5 seconds as measured by the Bristow's method, and the surface of the second layer has a pH of 5.5 or less.
摘要翻译:本发明提供了一种图像形成方法,包括使用喷墨装置将油墨组合物喷射到记录介质上,从而形成图像,该油墨组合物包含颜料,通过光化能射线聚合的水溶性可聚合单体, 和水,并且所述记录介质由原纸,包括粘合剂的第一层和包括白色颜料和酸性物质的第二层构成,其中所述第一层的表面被设置 在原纸上通过根据JIS P8140的吸水能力试验测定的接触时间为120秒时的Cobb吸水量为2.0g / m 2以下,第二层的表面具有 通过Bristow法测定的接触时间为0.5秒时,从2ml / m 2至8ml / m 2,第二层的表面的pH为5.5以下。
摘要:
An ink set for inkjet recording includes: an ink composition having a surface tension of from 25 to less than 40 mN/m at 25° C.; and a reaction liquid having a surface tension of 40 mN/m or more at 25° C. and including an organic acid and a water-soluble organic solvent that is present at a content ratio of 0.15 to 0.70 relative to the organic acid. The reaction liquid coagulates the ink composition.
摘要:
An arsenic sorbent includes monohydrocalcite that has been precipitated by mixing an aqueous solution of a soluble carbonate or a carbonate with an aqueous solution that includes an Mg2+ ion and a Ca2+ ion in a ratio “Mg/Ca” of 0.3 or more, the monohydrocalcite having a molar ratio “Mg/(Ca+Mg)” of 0.1 or less. The arsenic sorbent exhibits a high arsenic sorption ability, and can stably retain a sorbate. A purification method using the same is also disclosed.
摘要:
An oscillator circuit includes an oscillator output signal generating circuit configured to generate an oscillator output signal using an oscillator as a resonator, an amplitude detection circuit configured to detect the amplitude of the oscillator output signal and compare the detected amplitude with a threshold; and a boost circuit configured to boost the oscillator output signal according to the result of the comparison at the amplitude detection circuit. The amplitude detection circuit includes an absolute value circuit configured to obtain an absolute value signal of the oscillator output signal, a low-pass filter configured to convert the absolute value signal into a low-frequency signal, and a comparator configured to compare the low-frequency signal with the threshold.
摘要:
A function generator circuit for outputting a control signal to an oscillating circuit includes a temperature detecting circuit for outputting a detection voltage corresponding to an ambient temperature and having a linear temperature characteristic, a zeroth-order component generating circuit for generating a zeroth-order component of the control signal, a first-order component generating circuit for generating a first-order component of the control signal, a second-order component generating circuit for generating a second-order component of the control signal, a third-order component generating circuit for generating a third-order component of the control signal based on the detection voltage, and an adder-subtractor that generates the control signal by obtaining a sum of the zeroth-order component, the first-order component, and the third-order component and adding or subtracting the second-order component to or from the sum. The second-component generating circuit is configured to correct a temperature at an inflection point of the control signal.
摘要:
An ink composition is disclosed which includes a pigment that is coated with a water-insoluble resin, particles of a water-insoluble polymer having a glass transition temperature of 100° C. or higher, a solid moistening agent, a water-soluble organic solvent, particles of a wax having a melting point of from 40° C. to lower than 100° C., and water.
摘要:
An image forming method includes ejecting an ink composition including a volatile organic solvent with a solubility parameter of 20 MPa1/2 to 25 MPa1/2, acid-functionalized polymer colloid particles with a glass transition temperature of 25° C. to 85° C., and a pigment with a surface at least a part of which is coated with a polymer, onto a non-porous substrate by an ink jet method to form an image, and the absolute value of the difference between the solubility parameter of the non-porous substrate and the solubility parameter of the volatile organic solvent of the ink composition falls within 15 MPa1/2.
摘要:
A function generating circuit for producing a control signal for an oscillating circuit that vibrates a crystal unit includes a temperature detecting circuit to detect an ambient temperature, and a Bezier-curve generating circuit to produce a Bezier curve as the control signal in response to the ambient temperature detected by the temperature detecting circuit.
摘要:
An image forming method including applying an ink composition onto a recording medium by an inkjet method, and applying an liquid including particles onto the recording medium is disclosed.
摘要:
The present invention provides an inkjet image forming method including: forming an image by applying an ink composition containing a first color material and water onto a recording medium; and applying a treatment liquid containing a wax and water onto the image, wherein the treatment liquid contains a second color material, and the first color material and the second color material may be the same or different.