JPS60248385A - Recording method - Google Patents

Abstract

PURPOSE:To solve the problem of greasiness on a recording material and enable to record while preventing the material from being contaminated, by a method wherein a powder is previously adhered to a light-transmitting recording material comprising an ink-receiving layer on a light-transmitting base, and an ink is adhered thereto. CONSTITUTION:For example, when forming an OHP image sheet by an ink jet printer, a coating liquid comprising polyvinyl pyrrolidone, benzylidenesorbitol and dimethylformamide is applied to the surface of a polyethylene terephthalate film having a thickness of 100mum, and is dried to provide the ink-receiving layer having a thickness of 20mum, thereby coating the recording material. A powder of talc having an average particle diameter of 6mum is adhered to the surface of the ink-receiving layer, and then an arbitrary image is recorded thereon by the ink jet printer to obtain the OHP image sheet.

Description

Detailed Description of the Invention [Technical Field] The present invention relates to a method for recording on a translucent recording material using ink, and more specifically, the present invention relates to a method for recording on a transparent recording material using ink. The present invention relates to a method that can record clear and high-resolution images that can be used in applications that utilize transmitted light.

Common methods for recording using recording liquid (ink) include fountain pens, water-based ballpoint pens, felt-tip pens, etc., and recording methods that have recently attracted attention include An example is an inkjet recording method in which ink droplets are generated and the droplets are attached to a recording material to perform recording.

This inkjet recording system is characterized by the fact that it generates little noise during recording, and can perform high-speed recording and multicolor recording.

In such recording methods, water-based inks are mainly used from the viewpoint of safety and recording suitability.

Conventionally, ordinary paper has been used as a recording material for recording methods such as J2. However, as the performance of inkjet recording devices improves, such as faster recording speeds and multi-color printing, the recording materials used in the inkjet recording method are required to have more advanced properties. ing.

In other words, in order to obtain high resolution and high quality recorded images, the recording material used in the inkjet recording method must: (1) absorb and fix ink as quickly as possible; and (2) have ink dots that overlap. 3) The shape of the ink dot should be close to a perfect circle and the surrounding area should be smooth. 4) The ink dot should have a high concentration and the surrounding area should be smooth. 5) The ink must have excellent color development properties, and other performance requirements must be met.

As described above, while images recorded by inkjet recording are used for surface image observation, there is a growing demand for a recording material that allows images recorded by inkjet recording to be used for purposes other than surface image observation.

Applications other than surface image observation include: (1) Projecting recorded images onto a screen using optical equipment such as slides and OHP (Over-Head Projector) for observation, contact printers, and printed circuit board plate F (photo). Examples include masks), color separation plates for making positive plates for color printing, and CMFs (color mosaic filters) for liquid crystal color displays.

When a recorded image is used for the above-mentioned surface image observation, the diffused light of the recorded image is mainly observed, whereas with recording materials used for these purposes, the recorded image is mainly observed. The transmitted light is observed or used for various purposes. Therefore, recording materials used for these applications are required to have sufficient light transmittance in addition to the above-mentioned required performance.

Conventionally, recording materials used for the purposes described in 1-1-
Recording materials are known that have a light-transmitting base material and an ink-receiving layer provided on the base material, and have excellent light-transmitting properties and ink absorbability among the above-mentioned required properties.

Various materials are used to form the ink-receiving layer in such recording materials, but among them, water-based inks are used as mentioned above, so the ink-receptive layer is As a material that can impart excellent ink absorbency to the layer, wood-philic materials such as polyamide and polyvinyl alcohol are attracting attention.

However, when the ink-receiving layer is formed from the wood-philic material described above, it has the disadvantage that it absorbs moisture in the air and becomes sticky. It also prevents the recording materials from sticking to each other (blocking) when they are stacked, fingerprints from sticking when handling them, or the recording materials from being loaded into a recording device and recording. Adhesion occurs between the material and the recording material feed roller, making the feeding of the recording material unstable or impossible, resulting in inconveniences such as the recording device not being able to operate in good condition. It was done.

On the other hand, in the ink-receiving layer of the above-mentioned recording material, it is generally not possible to obtain appropriate ink bleeding, and when performing ink sheet recording, it is difficult to control the spread of ink dots to a predetermined size. It was often difficult to do so.

[Purpose of the invention]

The present invention was made in view of these problems, and its purpose is to eliminate the stickiness on the surface of the ink-receiving layer of a transparent recording material, and to improve the ink-receiving layer without staining the surface of the ink-receiving layer. Even when using a recording method, it is possible to perform smooth recording operations, and it is clear and can be used for purposes other than surface observation, that is, it can be used with optical equipment such as slides, OHPs, and g-print printers that utilize the transmitted light of recorded images. An object of the present invention is to provide a recording method using ink that can record images with high resolution.

[Structure of the invention]

The object 1- can be achieved by the following recording method of the present invention.

That is, in the recording method of the present invention, powder is applied in advance to the surface of the ink-receiving layer of a light-transparent recording material comprising a light-transparent base material and an ink-receiving layer provided on the base material -L. It is characterized by comprising a step of adhering particles, and a step of adhering ink to the surface of the ink-receiving layer to which the powder particles are attached, by means of a recording means, to perform recording.

The recording method of the present invention involves two main steps: a step of applying powder particles in advance to the surface of the ink-receiving layer of the recording material on which recording is performed during recording (the surface that receives ink);
The process includes the step of applying 11 inks by a recording means to the surface of the ink receiving layer to which the powder particles have adhered, and performing recording.

The method of the present invention comprises a translucent base material and an ink receiving layer provided on the base material, and among the above-mentioned required properties for the recording material, translucency and ink absorption are A recording material with excellent properties is used.

The recording material used in the method of the present invention can be formed using the following materials.

The base material of the recording material used in the method of the present invention may be a transparent material such as polyester, diacetate, i-diacetate, acrylic polymer, cellophane, celluloid, polyvinyl chloride, or polycarbonate. A film or plate made of plastin, a glass plate, etc. can be used, and good adhesion with the ink-receiving layer provided for recording purposes, recorded images, or parts 1 to 9 thereof can be obtained. The material can be appropriately selected from the above materials depending on various conditions such as height and heel.

The ink-receiving layer of the recording material used in the method of the present invention is a part that receives, absorbs, and deposits ink from the recording stage of a recording device or recording device during recording. It is possible to form a continuous film with sufficient translucency, to form an ink-receiving layer that has affinity with ink, that is, wood-philicity, and has good ink-absorbing properties, and as will be described later. Materials capable of forming a surface to which powder particles can be attached include, for example, starch, cationic starch, albumin, natural resins such as gelatin, arahia gum, alkynoic acid sorta, polyamide, polyacrylamide, polyhinylpyrrolitone, It can be formed using one or more synthetic resins such as quaternized polyhinylpyrrolidone, polyethyleneimine, polyhinylpyridium halide, melamine resin, polyurethane, and polyvinyl alcohol.

Furthermore, since a dye is generally used as a recording material component of aqueous ink for ink sheet recording, the ink-receiving layer of the recording material according to -1- is included in the ink-receiving layer of the recording material of the present invention. In order to further improve the recording agent fixing property of the layer, a material having dye fixing ability may be mixed with the light-transmitting resin that can be used. Examples of materials having such dye fixing ability include cationic surfactants such as lauryltrimethylammonium chloride, octadecylamine acetate, and henzalkonium chloride, dye fixing agents such as dicyandiamide, and copper-containing dye fixing agents. One or more of these materials may be used as desired. Since many of these materials with dye conversion ability are cationic, it is preferable that the above-mentioned translucent resin with which these materials are mixed be a neutral or cationic polymer. If they are not compatible, an anionic resin may be used.

In addition, in order to further improve the recording properties of the recording material, for example, warping force, clay, talc, diatomaceous, 'tf calcium acid, calcium sulfate, parium sulfate L, , aluminum silicate, synthetic zeolite, alumina, bent lead oxide, lithopone, Sachino White'
Filler No. 4 can also be dispersed in the ink-receiving layer.

In addition, various additives such as dispersants, fluorescent dyes, PI (adjusting agents, antifoaming agents, lubricants, preservatives, etc.) are added to improve the productivity, recording characteristics, and preservation properties of recording materials. It is also possible to mix them to the extent that they do not impair the transparency of the recording material.

The recording material that can be used in the method of the present invention can be formed by providing an ink-receiving layer on a base material using the various materials mentioned above.

To form an ink-receiving layer on a substrate, a coating solution prepared by dissolving or dispersing the above-mentioned material capable of forming an ink-receiving layer in an appropriate solvent is applied by roll coating, plate coating, Coating by spray coating method, air knife coating method, long-tom coating method, etc., drying method,
Alternatively, an ink-receiving layer may be formed by laminating a uniform mixture of materials capable of forming the ink-receiving layer on the light-transmitting substrate by a hot-melt coating method, a laminate coating method, or the like. etc. can be applied.

The thickness of the ink receiving layer of the recording material used in the method of the present invention is usually about 1 to 200 mm, preferably about 5 to 8 mm.
It is desirable that the scale is about 0 scales. If the ink absorbing thickness is too thick, the light transmittance (linear transmission - J) will decrease, and if it is too thin, the ink absorbency will decrease, which is not preferable.

On the other hand, since the image recorded by the method of the present invention is used for applications that utilize the transmitted light of the image, for example, optical equipment such as slides, OHPs, and contact printers, the light-transmitting property of the recording material is must be sufficient.

For example, when observing a projected image of a recorded image using an OHP, which is a typical optical device, in order to obtain an image that has high contrast between recorded and non-recorded areas and is easy to see at F4 brightness, it is necessary to It is required that the non-recorded area be bright, that is, that the in-line transmittance of the recorded material be at a level north of a certain level.

From the OHP test chart test, in order to obtain an image suitable for the purpose 1-2, in the projected image of the test chart, a line with a pitch width of 0.511111 and a height of 0.25 mm was clearly distinguishable. In order to achieve this, the in-line transmittance of the recording material must be 2% or more, and preferably, in order to obtain a clearer projected image, it must be 10% or more. Therefore, the translucent recording material referred to in the present invention means that the in-line transmittance of the entire recording material including the translucent base material and the ink receiving layer is 2% or more, preferably 10% or more. say something

In the present invention, the linear transmittance (1%) means that the light is incident perpendicularly to the sample, passes through the sample, and passes through the light-receiving side slit located at an extension of the incident optical path and at least 8cm away from the sample. Then, the spectral transmittance of the straight light received by the detector is measured using, for example, a Model 323 self-recording spectrophotometer (manufactured by Hitachi, Ltd.), and the color is determined from the measured spectral transmittance. This is a value calculated from the following equation using the Y value of the tristimulus value.

T = Y/Y0 T; Linear transmittance Y; Y value of sample Yo; Blank Y Methods for evaluating the light transmittance of recording materials using Apply the white and black backing,
This method is different from the method of evaluating translucency using diffused light, such as (based on their ratio). The problem with devices that use optical technology is mainly the behavior of straight light, so in the first floor, the transparency of the recording material to be used in these devices is evaluated. It is particularly important to measure the in-line transmittance of

The recording material that can be used in the method of the present invention does not necessarily have to be colorless and transparent, and even if it is colored and transparent, there is no problem at all.

In the method of the present invention, a predetermined amount of powder particles is first applied to the surface of the ink-receiving layer of the recording material having such a structure. I get a no.

The term "powder particles" as used in the present invention refers to fine particulate matter that can form powder, and the particle size thereof is preferably 20 μ or less. This is because if the particle size is too large, it may not be possible to obtain a good adhesion force of the powder particles to the surface of the ink receiving layer, and the translucency of the recording material may be impaired, or the dont shape may not be suitable. This is not preferable because it causes problems such as not being able to obtain the desired results.

In the method of the present invention, materials that can constitute the powder particles applied to the surface of the ink receiving layer include silicic acid, aluminum silicate, calcium silicate, clay, talc,
Examples include inorganic substances such as diatomaceous earth, calcium carbonate, calcium sulfate, barium sulfate, titanium oxide, heptaolide, alumina, zinc oxide, lithopone, mica, sachin white, magnesium carbonate, and organic substances such as plastic pigments, benzoguanamine resin, and acrylic resin. be able to. In the method of the present invention, as the powder particles applied to the surface of the ink receiving layer of the recording material, one or more of the powder particles made of the materials listed in L are attached to the material constituting the ink receiving layer. They should be selected and used appropriately depending on their adaptability, that is, the combination that provides sufficient adhesion to prevent particulate matter from detaching from the surface of the ink-receiving layer during recording or other handling. Good.

In the method of the present invention, methods for applying and adhering powder particles to the surface of the ink-receiving layer include a method of directly scattering the necessary amount of powder particles on a predetermined surface of the ink-receiving layer, and a method of applying the required amount of powder particles to a predetermined surface of the ink-receiving layer, and a method of applying the powder particles to the surface of the ink-receiving layer. Adsorption method 2 Or a method of suspending or dispersing the required amount of powder particles in a suitable liquid, applying this to the surface of the ink-receiving layer by dipping, brushing, spraying, roller coating, etc., and then drying. can be mentioned.

The amount of powder particles attached to the surface of the ink-receiving layer and the distribution on the surface are determined depending on the degree of stickiness of the material forming the ink-receiving layer and the condition of the ink-receiving layer with the powder particles attached to the surface of the ink-receiving layer. Depending on various conditions such as ink absorbency or degree of ink bleeding, it can be selected as appropriate within a range that does not impair the transparency of the recording material. Therefore, the amount of the powder particles deposited on the surface of the ink-receiving layer may vary in each case depending on the physical properties of the ink-receiving layer, the powder particles applied to the surface of the ink-receiving layer, the ink used for recording, etc. , preferably from lO to 110,001 I/112, more preferably from about 20 to 500 I/m2. In other words, if the amount of powder particles adhering to the surface of the ink-receiving layer exceeds 1100 ls/m2, in general, the ink adhering to the surface of the ink-receiving layer during recording may seep into the surface of the ink-receiving layer too much, or the powder particles may become ink-receptive. If the ink receiving layer is not adhered to the layer surface sufficiently, a part of it may easily separate from the surface of the ink receiving layer, and the recording device may be contaminated with powder particles.Also, the surface of the ink receiving layer may become too slippery, making it difficult to feed the recording material. This is not preferable because the slipping of the rollers or the like may cause inconveniences such as not being able to properly feed the recording material and further impairing the transparency of the recording material.

On the other hand, if it is less than 10 mg/s2, it is not preferable because the desired effect of preventing the ink-receiving layer from adhesion cannot be obtained and it becomes difficult to control the bleeding of the ink adhered to the ink-receiving layer.

As described above, the stickiness of the ink receiving layer surface to which the powder particles are attached is eliminated by the powder particles, and if the powder particles are porous, the surface of the ink receiving layer is By controlling the amount and distribution of the powder particles, the degree of spreading (bleeding) of the ink dots in the ink receiving layer is controlled to an optimum level. .

In the method of the present invention, recording is then performed by applying ink to the surface of the ink receiving layer in such a state using various recording means.

Recording means that can be used in the method of the present invention include writing instruments that perform recording using water-based ink, such as fountain pens, water-based ballpoint pens, and felt-tip pens, as well as inkjet recording devices.

When recording with the above-mentioned recording means, the surface of the ink-receiving layer is in a non-sticky state as described above, and even when recording is performed using a fountain pen, water-based ballpoint pen, or felt-tip pen, for example, Good ink absorbency was obtained, and even when the surface of the ink-receiving layer was touched with a finger, fingerprints were unlikely to adhere, and the surface was not stained.

In addition, even when recording with an ink side recording device, adhesion between the recording material and the recording material feed roller is prevented, and smooth recording material can be fed without being unstable or unable to be fed. A recording operation is performed.

Furthermore, by appropriately adjusting the amount of the particulate matter deposited on the surface of the ink-receiving layer, it is possible to optimally control the degree of spread of ink dots on the ink-receiving layer, thereby making it possible to record clear, high-resolution images. It became 0th function.

According to the recording method of the present invention as described in 1-1 above, the stickiness on the surface of the ink-receiving layer of the transparent recording material can be reduced.
As a result, smooth recording operations can be performed without staining the surface of the ink-receiving layer even when using the ink side recording method. In addition, the ink-receiving layer provides better ink absorption, and when an ink sheet recording device is used, it is possible to obtain a good spread of ink dots. The use of
In other words, slide, OH, which utilizes the transmitted light of the recorded image.
The recorded images were clear and had good resolution, allowing use with optical equipment such as contact printers.

The recording method of the present invention will be explained in more detail below according to Examples and Comparative Examples.

Example 1 Four color inks were applied to a translucent recording material by the method of the present invention using an inkjet recording device with an ink ejection orifice diameter of 65μ, a piezoelectric vibrator drive voltage of 75V, and a frequency of 2.5 KHz as a recording means. Recording was carried out by

The recording material used in this example was a polyethylene terephthalate film (manufactured by 1 company) with a thickness of 100μ as a translucent base material, and a coating liquid having the composition shown in F was applied on this base material. The ink-receiving layer was formed by coating the ink-receiving layer using a blade coater method so that the dry thickness of the ink-receiving layer was 20 μm, and drying it at 80° C. for 20 minutes.

Coating liquid composition: Polyvinylpyrrolidone (trade name K-30, manufactured by GAF) 50 parts by weight Hensylidene sorbitol (trade name Kerol D, manufactured by Shin Nippon Rika) 5 parts by weight dimethylformamide 45 parts by weight The surface of the ink-receiving layer of the recorded recording material has an average particle diameter of 6 μm.
A cotton bag containing talc powder (trade name: Talc SWS, manufactured by Ueya Kaolin) was used to attach the talc to the surface of the ink-receiving layer. The amount of talc powder adhered to the surface of the ink receiving layer was 200I1g/112.

Next, recording was performed on the surface of the ink-receiving layer to which the talc powder was adhered using the following four colors of ink using an inkjet recording apparatus "-2" to obtain a recorded image.

[Ink composition]

Yellow ink C, 1, Ancito Yellow 23 2 Parts by weight diethylene glycol 15 Parts by weight water 85 @Setting part Red ink C, 1, A, Cito Red 37 2 Parts by weight diethylene glycol 15 Parts by weight water 85 Parts by weight Blue ink C , 1, Direct Blue - 862 Parts by weight Diethylene glycol 15 Parts by weight Water 85 Parts by weight Black ink C, 1, Direct black 19 2 Parts by weight Diethylene glycol 15 Parts by weight Water 85 Parts by weight Recording characteristics of the recording material in this example Table 1 shows the evaluation results of the image characteristics of the recorded image. Evaluation of each item in Table 1 was conducted according to the method described in F.

1) The ink fixation time is determined by rotating the recording material at 20° after recording.
Cfi5
The ink was left to stand under the following conditions, and when the recorded image was touched with the finger, the time required for the ink to dry without adhering to the finger was measured.

2) Linear transmittance is measured in W to evaluate the light transmittance as one of the evaluations of the suitability of the recording material used for optical equipment. It was calculated from the spectral transmittance measured using a γ spectrophotometer.

3) Ink dot He degree was determined by applying JIS K 7805 to printed microdots and using Sakura microdensitometer PDM-5 (manufactured by Konishiroku Photo Industry Co., Ltd.) at 20°C and 85$ RH. Measurements were made on the black dots recorded in the test.

4) OHP suitability was measured as a representative example of the suitability of recorded images for optical equipment.The recorded images were projected onto a screen using OHP and visually observed. The O1 non-recorded area is slightly dark, the OD of the recorded image is slightly low, the pinch width is 0.5 arm, and the thickness is 0.5 mm.
Δ indicates that the line of 25 am cannot be clearly distinguished, and the non-recorded area is quite dark, the OD of the recorded image is quite low, and the line of pitch width 11II11 and thickness of 0.511m cannot be clearly distinguished, or the non-recorded area An X indicates that the recorded images cannot be distinguished.

5) Blocking property was measured by stacking 50 recording materials immediately before recording, that is, after applying powder particles to the surface of the ink-receiving layer in this example, and then
A load of 500 g was applied and the sample was left under conditions of 30°C and 90% RH day and night to test whether or not bronking occurred.If bronking occurred between the recording materials or not. The case where O1 occurred was marked as ×.

Furthermore, a comprehensive evaluation was made based on the results of H below. In the overall evaluation, it was found that the inkjet recording properties were excellent, the ink-receiving layer of the recording material had sufficient transparency, recorded images were obtained that were suitable for optical equipment, and there was no sagging on the surface of the ink-receiving layer of the recording material. , O1 recording characteristics are sufficient if good recording operation is performed, but ink fixation time is relatively long or
% R) If a good recording operation cannot be performed due to adhesion between the recording material and the feeding roller of the recording material during recording with the straightness of I, Δ, 20℃f (5$ RH condition) Below, cases in which the recording operation could not be performed smoothly due to adhesion between the recording material and the recording material's feed roller were marked as ×.

The obtained evaluation results are shown in Table 1.

Example 2 First, a triacetate film with a thickness of 100 μm (Tofu-4 = Photo Film Co., Ltd. The ink was coated so that the dry film thickness was 10JLII and dried at 100° C. for 20 minutes to form an ink-receiving layer to prepare a recording material.

Coating liquid composition: polyvinyl alcohol (Product name PVA-210.

(manufactured by Kuraray) 10 parts by weight Polyethyleneimine (trade name P-1000, Nippon Shokubai Chemical Type) 0.5 parts by weight Water 45 parts by weight Next, an average amount of Anhydrous silicon dioxide powder with particle size of 30cm (product name Aerosil 0X80, 8 bottles manufactured by Aerosil)
% of methanol suspension was spray applied to 5 areas, and this was dried. The amount of powder particles attached to the surface of the ink receiving layer was 80 mg/m.

Next, ink-end recording using four color inks was performed on the ink-receiving layer of the recording material to which the silicon dioxide powder particles were adhered in the same manner as in Example 1 to obtain a recorded image.

Table 1 shows the results of evaluation of the recording characteristics of the recording material obtained in this example and the image characteristics of the recorded image, which were conducted in the same manner as in Example 1.

Example 3 First, a coating solution having the following composition was applied to a polyester film E (manufactured by ICI) with a thickness of 100" as a transparent substrate using a wire bar so that the dry film thickness of the ink-receiving layer was 30". A recording material was prepared by coating the ink to form an ink-receiving layer and drying the ink-receiving layer.

[Coating liquid composition]

Polyvinylpyrrolidone (trade name K-30, manufactured by GAF) 10 parts by weight Polyvinyl alcohol (trade name PVA-220, manufactured by Kuraray) 10 parts by weight Water 80 parts by weight Next, ink for the recording material prepared in this way Diatomite (trade name: Super Floss, manufactured by H-Ya Karion Co., Ltd.) having an average particle diameter of 31σn was adhered to the surface of the receptor layer by electrostatic adsorption. The amount of powder particles attached to the surface of the ink receiving layer was 300 B/w.

Next, ink-end recording using four color inks was performed on the ink-receiving layer of the recording material to which the diatomaceous material was attached, in the same manner as in Example 1, to obtain a recorded image.

Table 1 shows the results of evaluation of the recording characteristics of the recording material obtained in this example and the image characteristics of the recorded image, which were conducted in the same manner as in Example 1.

Example 4 An ink-receiving layer was formed using the coating liquid described above, and on the surface of the ink-receiving layer of the formed recording material /\Kushiito) I
-401-average particle diameter 1.5 μs, manufactured by Ueya Karion Co., Ltd.) was electrostatically adsorbed at a deposition amount of 60 hg/■2, but ink-end recording was performed in the same manner as in Example 3 to obtain a recorded image. Ta.

[Coating r] Liquid composition]

carboxymethylcellulose (Product name Celogen BS.

(manufactured by Dai-Ogyosha) 2 parts by weight water 10 parts by weight Evaluation of the recording properties of the recording material obtained in the Ki'o example and the image properties of the recorded image conducted in the same manner as in Example 1 The results are shown in Table 1.

Example 5 An ink-receiving layer was formed using the coating liquid described in F, and Nibsil E200 (
+ average particle size 2.5-1 (manufactured by Nippon Silica Tamoyai Co., Ltd.) 400
Example 3 except that electrostatic adsorption was performed with a coating amount of mg/s2.
Inkjet recording was performed in the same manner as above to obtain a recorded image.

[Coating [liquid composition]

Styrene maleate ester Na salt (trade name: Discoat KS-140, manufactured by Dai-ichi Kogyo Co., Ltd.)
10 parts by weight Water 90 parts by weight Table 1 shows the results of the evaluation conducted in the same manner as in Example 1 of the recording characteristics of the recording material obtained in this example and the image characteristics of the recorded image recorded.

Example 6 An ink-receiving layer was formed using the coating 1-liquid described above, and ZEO49 (+average particle diameter 5μ, JJ, manufactured by Par Co., Ltd.) was applied to the surface of the ink-receiving layer of the formed recording material. 200 mg/m
Ink-end recording was carried out in the same manner as in Example 3, except that electrostatic adsorption was carried out at a deposition amount of 2 to obtain a recorded image.

[Coating liquid composition]

Wood-loving urethane (trade name: Tricoat G, manufactured by Taiho L Co., Ltd.) 80 parts by weight Methyl ethyl ketone 20 parts by weight Recording characteristics of the recording material obtained in this example and image characteristics of the recorded image Table 1 shows the results of the evaluation conducted in the same manner as in Example 1.

Example 7 An ink-receiving layer was formed using the coating liquid described in F, and Thyroid #161 was coated on the surface of the ink-receiving layer of the formed recording material.
('l' average particle size 7μ, manufactured by Tomishichi Dehison Chemical Co., Ltd.) at 1
Except for electrostatic adsorption with a deposition amount of 00mg/l112,
Ink-n-end recording was performed in the same manner as in Example 3 to obtain a recorded image.

[1?1 Liquid composition] Water-soluble acrylic resin (1+i) Product name Gorcam H-7 (manufactured by Showa Kobunshi Co., Ltd.) 20 parts by weight Water 80 parts by weight Recording characteristics and recording properties of the recording material obtained in this example Table 1 shows the results of the evaluation of the image characteristics of the recorded images, which were conducted in the same manner as in Example 1.

Example 8 An ink-receiving layer was formed using the coating described in F, and the surface of the ink-receiving layer of the formed recording material was coated with Aerosil R972 with an average particle diameter of 15 μm ('f average particle diameter of 15 mm μmlJ) Incendo recording was carried out in the same manner as in Example 3, except that 50 mg/cm2 of the adhesive was electrostatically adsorbed (manufactured by Co., Ltd.) to obtain a recorded image.

[Coating ■-liquid composition]

Water-soluble acrylic resin (product name Gocam IW-70, manufactured by Showa Kobunshi Co., Ltd.) 10 parts Okibe acrylic resin emulsion (product name S-10OA, made by Showa Kobunshi Co., Ltd.) 20 parts by weight water 70 Tokibe This example Table 1 shows the results of the evaluation conducted in the same manner as in Example 1 of the recording characteristics of the recording material obtained in the above and the image characteristics of the recorded image recorded.

Comparative Examples 1 to 3 In Examples 1 to 3, inkjet recording was performed in the same manner as in Example 1, except that the step of attaching powder particles was omitted.

The recording characteristics of the recording material and the image characteristics of the recorded image in this comparative example were evaluated in the same manner as in Example 1, and the results are shown in Table 2.

Claims (1)

[Claims] (1) a process of attaching powder particles in advance to the surface of the ink-receiving layer of a translucent recording material comprising a translucent base material and an ink-receiving layer provided on the base material; A recording method comprising the step of applying ink to the surface of the ink-receiving layer to which the powder particles have been adhered by a recording means to perform recording.