CN102821960A - Inkjet printer - Google Patents
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- CN102821960A CN102821960A CN2011800151684A CN201180015168A CN102821960A CN 102821960 A CN102821960 A CN 102821960A CN 2011800151684 A CN2011800151684 A CN 2011800151684A CN 201180015168 A CN201180015168 A CN 201180015168A CN 102821960 A CN102821960 A CN 102821960A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
- B41J11/00214—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation using UV radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
- B41J11/00212—Controlling the irradiation means, e.g. image-based controlling of the irradiation zone or control of the duration or intensity of the irradiation
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Ink Jet (AREA)
- Coating Apparatus (AREA)
Abstract
Provided is an inkjet printer capable of forming images that are sufficiently glossy. The inkjet printer (1) is provided with, on a cartridge (2) that can move reciprocally in a scanning direction (S), a head unit (3) having an inkjet head (6) that delivers an ultraviolet-curable ink to a medium and ultraviolet irradiation devices (4) that are disposed in front of and behind the head unit (3) in the scanning direction (S) and used for irradiating the medium with ultraviolet light. In the inkjet head (6), a color ink is delivered from a first delivery region (A1) and a clear ink is delivered from a second delivery region (A2). The overall ultraviolet illuminance in a first irradiation region (M1) corresponding to the first delivery region (A1) is set high. As for the ultraviolet illuminance distribution in a second irradiation region (M2) corresponding to the second delivery region (A2), the illuminance in front in a field direction (F) is set low, and in a third irradiation region (M3) in front of the region corresponding to the second delivery region (A2), the illuminance in front in the field direction (F) is set high.
Description
Technical field
The present invention relates to a kind of ink-jet printer that sprays the ultraviolet hardening China ink.
Background technology
Of patent documentation 1, in ink-jet printer in the past, on the balladeur train that moves along the scanning direction, arrange the ink gun that is provided with ejection primary colours China ink, the ink gun of the transparent China ink of ejection and a plurality of ultraviolet lamps of irradiation ultraviolet radiation along the scanning direction.Then, have in formation under the situation of image of reflecting feel, the ultraviolet lamp that is configured in rear is shone on the moving direction of balladeur train, thereby promoted the surface smoothingization of transparent China ink.
Patent documentation 1: TOHKEMY 2005-199563 communique
But; Because in patent documentation 1 described ink-jet printer; In a moving process of balladeur train, carry out the ejection and the ultraviolet irradiation of transparent China ink, therefore have following problem, promptly; On the surface of the solidfied material that produces by the curing of transparent China ink, occur concavo-convex, thereby can't obtain sufficient reflecting feel.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of ink-jet printer that can form the image that has reflecting feel fully.
Ink-jet printer of the present invention comprises: balladeur train, and it can move back and forth on the scanning direction; Ink jet component, it carries on balladeur train, is used for to recording medium ejection ultraviolet hardening China ink; And ultraviolet irradiation part, it carries on balladeur train, and on the scanning direction, is configured in the place ahead of ink jet component and at least one side in the rear, is used for to the recording medium irradiation ultraviolet radiation; This ink-jet printer makes recording medium relatively move with respect to ink jet component on the direction of feed of quadrature mutually with the scanning direction; It is characterized in that, ultraviolet irradiation part blocking-up on the scanning direction from the direction of feed of ink jet component on the ultraviolet irradiation that irradiates of anterior corresponding position.
Adopt ink-jet printer of the present invention; Through blocking-up from the direction of feed of ink jet component on the ultraviolet irradiation of anterior corresponding position; The fully smoothing (soaking) of ultraviolet hardening China ink that is coated on the upper strata can be made, therefore the image that has reflecting feel fully can be formed.
Then, preferably, above-mentioned ultraviolet irradiation part on the scanning direction from lean on corresponding position, direction of feed the place ahead irradiation ultraviolet radiation than ink jet component.So, through from lean on corresponding position, direction of feed the place ahead irradiation ultraviolet radiation than ink jet component, the ultraviolet hardening China ink that is coated on the upper strata fully is being cured after the smoothing, so can forms image rightly with reflecting feel.
In this case, more preferably, ultraviolet irradiation part makes on the scanning direction from going to raise gradually towards direction of feed with the ultraviolet illumination of leaning on the corresponding position irradiation of direction of feed the place ahead than ink jet component.So,, make, the ultraviolet hardening China ink that is coated on the upper strata is solidified gradually from going to raise gradually towards direction of feed with the ultraviolet illumination of leaning on the corresponding position irradiation of direction of feed the place ahead than ink jet component through on the scanning direction.Thus, the rapid cure shrinkage of ultraviolet hardening China ink can be suppressed, thereby striped and reduction reflecting feel between the path can be suppressed to produce.
In addition, preferably, ultraviolet irradiation part on the scanning direction from the direction of feed of ink jet component on corresponding position, rear portion irradiation ultraviolet radiation.So, through from the direction of feed of ink jet component on corresponding position, rear portion irradiation ultraviolet radiation, can make after the ultraviolet hardening China ink of the rear portion ejection of ink jet component solidifies the ultraviolet hardening China ink of range upon range of front portion ejection from ink jet component.Thus, can prevent to penetrate in the ultraviolet hardening China ink of the rear portion ejection of ink jet component from the ultraviolet hardening China ink of the front portion of ink jet component ejection.
Ink-jet printer of the present invention comprises: balladeur train, and it can move back and forth on the scanning direction; Ink jet component, it carries on balladeur train, is used for to recording medium ejection ultraviolet hardening China ink; And ultraviolet irradiation part, it carries on balladeur train, and on the scanning direction, is configured in the place ahead of ink jet component and at least one side in the rear, is used for to the recording medium irradiation ultraviolet radiation; This ink-jet printer makes recording medium relatively move with respect to ink jet component on the direction of feed of quadrature mutually with the scanning direction; It is characterized in that; Ink jet component is split into first ejection zone that is configured in the direction of feed rear and the second ejection zone that is configured in direction of feed the place ahead, ultraviolet irradiation part on the scanning direction, block from regional corresponding second irradiation area of second ejection in, ultraviolet irradiation that front portion on the direction of feed irradiates.
Adopt ink-jet printer of the present invention; Through the ultraviolet irradiation of blocking-up from the front portion on the direction of feed of second irradiation area; The fully smoothing (soaking) of ultraviolet hardening China ink that is coated on the upper strata can be made, therefore the image that has reflecting feel fully can be formed.
Then, preferably, above-mentioned ink jet component is from the coloured ultraviolet hardening China ink of the first ejection zone ejection, the ultraviolet hardening China ink that has light transmission from the second ejection zone ejection.So; Through black from the coloured ultraviolet hardening of the first ejection zone ejection; The ultraviolet hardening China ink that has light transmission from the second ejection zone ejection; Ultraviolet hardening China ink can be applied on the upper strata of coloured ultraviolet hardening China ink, and ultraviolet hardening China ink smoothing can be made on the upper strata of coloured ultraviolet hardening China ink with light transmission with light transmission.Thus, can give reflecting feel to the image that forms by coloured ultraviolet hardening China ink.
In addition, preferably, the rear portion irradiation ultraviolet radiation of above-mentioned ultraviolet irradiation part on the direction of feed of second irradiation area.So, through the rear portion irradiation ultraviolet radiation on the direction of feed of second irradiation area, can be coated in coloured ultraviolet hardening China ink directly over the ultraviolet hardening China ink irradiation ultraviolet radiation with light transmission.Thus, can improve coloured ultraviolet hardening China ink and the black bond strength of the ultraviolet hardening with light transmission.
In addition, preferably, above-mentioned ultraviolet irradiation part on the scanning direction from the corresponding first irradiation area irradiation ultraviolet radiation in the first ejection zone.So, through from the first irradiation area irradiation ultraviolet radiation, range upon range of ultraviolet hardening China ink can be made after the ultraviolet hardening China ink of the first ejection zone ejection solidifies from the second ejection zone ejection.Thus, can prevent to penetrate in the ultraviolet hardening China ink of the first ejection zone ejection from the ultraviolet hardening China ink of the second ejection zone ejection.
In addition, preferably, above-mentioned ultraviolet irradiation part on the scanning direction from lean on corresponding the 3rd irradiation area irradiation ultraviolet radiation in direction of feed the place ahead than the second ejection zone.So,, the ultraviolet hardening China ink that is coated on the upper strata fully is being cured after the smoothing, therefore can forms image rightly with reflecting feel through from the 3rd irradiation area irradiation ultraviolet radiation.
In this case, more preferably, above-mentioned ultraviolet irradiation part makes from the ultraviolet illumination of the 3rd irradiation area irradiation and goes to raise gradually towards direction of feed.So, go to raise gradually towards direction of feed, the ultraviolet hardening China ink that is coated on the upper strata is solidified gradually through making from the ultraviolet illumination of the 3rd irradiation area irradiation.Thus, the rapid cure shrinkage of ultraviolet hardening China ink can be suppressed, thereby striped and reduction reflecting feel between the path can be suppressed to produce.
In addition, preferably, above-mentioned ultraviolet irradiation part makes from the ultraviolet peak illumination of the 3rd irradiation area irradiation littler than the ultraviolet peak illumination of shining from first irradiation area.So, littler through making than the ultraviolet peak illumination of shining from first irradiation area from the ultraviolet peak illumination of the 3rd irradiation area irradiation, the curing rate of the ultraviolet hardening China ink on the upper strata of can slowing down.Thus, can further suppress to produce striped and reduction reflecting feel between the path.
And, also can be that above-mentioned ultraviolet irradiation part comprises: ultraviolet irradiating part, it is towards recording medium emitted in ultraviolet line; Mask member, it is located at the recording medium side of ultraviolet emission part, and blocking-up is from ultraviolet the passing through of ultraviolet irradiating part emission.So, utilize the configuration be located at the mask member on the ultraviolet irradiating part, shape etc., can regulate the ultraviolet illumination that is radiated on the recording medium, therefore can adjust simply from the ultraviolet Illumination Distribution of ultraviolet irradiation part emission.
Then, preferably, the width of the rearward end on the direction of feed of mask on the scanning direction goes to narrow down gradually towards the direction of feed rear.So, the width through the rearward end on the direction of feed that makes mask goes to narrow down gradually towards the direction of feed rear, can make the ultraviolet illumination that is radiated on the recording medium go to reduce gradually towards direction of feed simply.
In addition, preferably, the width of the leading section on the direction of feed of mask on the scanning direction goes to narrow down gradually towards direction of feed the place ahead.So, the width through the leading section on the direction of feed that makes mask goes to narrow down gradually towards direction of feed the place ahead, can make the ultraviolet illumination that is radiated on the recording medium go to raise gradually towards direction of feed simply.
On the other hand, also can be, ultraviolet irradiation part comprises: a plurality of UVLED, and it is arranged on the direction of feed; Light control part, it carries out the control of lighting of a plurality of UVLED.So, be arranged on the direction of feed, can adjust the ultraviolet illumination on the direction of feed that is radiated on the recording medium, therefore can adjust simply from the ultraviolet Illumination Distribution of ultraviolet irradiation part emission through making a plurality of UVLED.
Adopt the present invention, can form the image that has reflecting feel fully.
Description of drawings
Fig. 1 is the skeleton diagram of the ink-jet printer of expression embodiment.
Fig. 2 is the upward view of ultraviolet lamp.
Fig. 3 is the III-III line cutaway view of Fig. 2.
Fig. 4 is the IV-IV line cutaway view of Fig. 2.
Fig. 5 is the figure of the relation between expression ultraviolet lamp and ink gun.
Fig. 6 is the figure that expression is radiated at the ultraviolet Illumination Distribution on the medium.
Fig. 7 is the figure that expression is radiated at the ultraviolet Illumination Distribution on the medium.
Fig. 8 is the vertical view of expression mask.
Fig. 9 is the figure that expression makes the sensitization state of the sensitive paper of ultraviolet lamp under situation about lighting on the sensitive paper.
The specific embodiment
Below, the preferred implementation of ink-jet printer of the present invention at length is described with reference to accompanying drawing.The ink-jet printer of embodiment is the ink-jet printer that forms the multiple tracks formula of image with mulitpath; It is through ejection ultraviolet hardening China ink; And to the black irradiation ultraviolet radiation of the ultraviolet hardening of this ejection this ultraviolet hardening China ink is solidified, on medium, form image.In addition, in whole accompanying drawings, to Reference numeral identical or that the considerable part mark is identical.
Fig. 1 is the skeleton diagram of the ink-jet printer of expression embodiment.As shown in Figure 1, the ink-jet printer 1 of this embodiment comprises: balladeur train 2, and it can move back and forth along scanning direction S; Printhead unit 3, it carries on balladeur train 2; Ultraviolet lamp 4a, it carries on balladeur train 2, and is configured in S the place ahead, scanning direction of printhead unit 3; Ultraviolet lamp 4b, it carries on balladeur train 2, and is configured in the S rear, scanning direction of printhead unit 3.Then; The direction of feed F of this ink-jet printer 1 edge and scanning direction S quadrature; With the amount of the each transport path width of medium, in addition, S moves along the scanning direction to make balladeur train 2; Carry out from ink gun 6 ejection ultraviolet hardenings China ink and from the scanning of ultraviolet lamp 4a and ultraviolet lamp 4b irradiation ultraviolet radiation, thereby on medium, form image.
Balladeur train 2 is retained as can S moves back and forth along the scanning direction in the top of the platen (not shown) of pumped (conveying) medium.This balladeur train 2 for example is retained as to go up at the guide rail (not shown) that the S along the scanning direction extends and moves, and through the driving of driving mechanisms such as motor (not shown), this balladeur train 2 is moved back and forth on the S of scanning direction along guide rail.
Printhead unit 3 is to be assembled with a plurality of ink guns 6 of being used to spray the ultraviolet hardening China ink (ink discharge device of 6a～6d).In addition, because printhead unit 3 carries on balladeur train 2, therefore the ultraviolet hardening China ink can, scanning direction S sprayed when moving along with moving of balladeur train 2.Then, S arranges setting to ink gun 6a～ink gun 6d along the scanning direction, and the S front from the scanning direction is aligned in sequence with ink gun 6a, ink gun 6b, ink gun 6c and ink gun 6d.
On each ink gun 6, be formed with a plurality of nozzles (not shown) of ultraviolet hardening China ink as the drop ejection.These a plurality of nozzles form the nozzle rows of arranging with the mode of extending along direction of feed F, are formed with two at each ink gun 6 upper edge scanning direction S and are listed as this nozzle rows.Then; From the coloured ultraviolet hardening China ink of the ink gun 6a that is configured in S front side, scanning direction and ink gun 6b ejection (below be also referred to as " color ink "), the ultraviolet hardening China ink that has light transmission from the ink gun 6c that is configured in scanning direction S rear side and ink gun 6d ejection (below be also referred to as " transparent China ink ").If describe particularly, then spray the color ink of magenta (M) from the nozzle rows that is formed on the S front side, scanning direction on the ink gun 6a, spray the color ink of cyan (C) from the nozzle rows that is formed on the scanning direction S rear side on the ink gun 6a.In addition, from the color ink of the nozzle rows ejection yellow (Y) that is formed on the S front side, scanning direction on the ink gun 6b, from the color ink of the nozzle rows ejection black (K) that is formed on the scanning direction S rear side on the ink gun 6b.Then, spray transparent China ink (CL) from ink gun 6c and the formed separately two row nozzle rows of ink gun 6d.
Then; In the nozzle rows on being formed on ink gun 6a and ink gun 6b, only spray color ink and can not spray color ink from the nozzle rows that is not configured at direction of feed F on the first half from the nozzle rows that is configured in the regional A1 of the ejection of first on the latter half at direction of feed F.On the other hand; In the nozzle rows on being formed on ink gun 6c and ink gun 6d, only spray transparent China ink and can not spray transparent China ink from the nozzle rows that is configured on the latter half at direction of feed F from the nozzle rows that is configured in the regional A2 of the ejection of second on the first half at direction of feed F.Therefore; When along direction of feed F pumped (conveying) medium; The color ink that at first, will spray from the regional A1 of first ejection of ink gun 6a and ink gun 6b is coated on the surface of medium, afterwards; After direction of feed F pumped (conveying) medium, the transparent China ink that will spray from the regional A2 of second ejection of ink gun 6c and ink gun 6d is coated in the upper strata (surface) of color ink.
In addition; Explained that each ink gun 6 changes the device of the kind of the China ink that is sprayed according to nozzle rows; But also can be only to spray a kind of China ink, will be assembled into the device that forms on the printhead unit 3 with the suitable ink gun 6 of quantity of the black kind of expecting from an ink gun 6.
Ultraviolet lamp 4a and ultraviolet lamp 4b are identical structure, and are the devices that this ultraviolet hardening China ink is solidified to being coated in the ultraviolet hardening China ink irradiation ultraviolet radiation on the medium.Therefore, below, merge ultraviolet lamp 4a and ultraviolet lamp 4b, describe as ultraviolet lamp 4.In addition because ultraviolet lamp 4 carries on balladeur train 2, therefore can be when on the S of scanning direction, moving back and forth along with moving of balladeur train 2 the emitted in ultraviolet line.
Fig. 2 is the upward view of ultraviolet lamp, and Fig. 3 is the III-III line cutaway view of Fig. 2, and Fig. 4 is the IV-IV line cutaway view of Fig. 2.Like Fig. 2～shown in Figure 4, ultraviolet lamp 4 is the main composition key element with UVLED unit 41, reflecting plate 42 and mask 43.
UVLED unit 41 is made up of a plurality of UVLED (ultraviolet LED), and each UVLED arranges along direction of feed F.In addition, in this embodiment, on UVLED unit 41, be equipped with 8 UVLED.41 irradiations have the higher ultraviolet ray of directionality from this UVLED unit, and with respect to vertical tilted illumination on 60 ° the direction be vertical illumination about 50%.
Fig. 5 is the figure of the relation between expression ultraviolet lamp and the ink gun.As shown in Figure 5; Ultraviolet lamp 4 is divided into the first irradiation area M1 of ultraviolet lamp 4, the second irradiation area M2 of ultraviolet lamp 4 and the 3rd irradiation area M3 of ultraviolet lamp 4; The first irradiation area M1 of this ultraviolet lamp 4 is corresponding with the regional A1 of first ejection of ink gun 6 on the S of scanning direction; The second irradiation area M2 of this ultraviolet lamp 4 on the S of scanning direction with ink gun 6 second the ejection regional A2 corresponding, the 3rd irradiation area M3 of this ultraviolet lamp 4 on the S of scanning direction with ink gun 6 second the ejection regional A2 the place ahead corresponding.Promptly; The first irradiation area M1 is balladeur train 2 and relative position (zone) of the first regional A1 of ejection when S moves along the scanning direction, and with corresponding via the position (zone) that will be coated in the top, coating position on the medium from the color ink of the regional A1 ejection of first ejection.The second irradiation area M2 is balladeur train 2 and relative position (zone) of the second regional A2 of ejection when S moves along the scanning direction, and with corresponding via the position (zone) that will be coated in the top, coating position on the medium from the transparent China ink of the regional A2 ejection of second ejection.The 3rd irradiation area M3 is the position (zone) of direction of feed F front side of the regional A2 of second ejection, and will be coated in the position (zone) of direction of feed F front side of the coating position on the medium when S moves along the scanning direction from the transparent China ink of the regional A2 ejection of second ejection with balladeur train 2 corresponding.Then, the 3rd irradiation area M3 becomes the zone that on direction of feed F, has predetermined length.In addition, on direction of feed F, the backend arrangement of UVLED unit 41 is than the place ahead about 10mm on the front, the rear end of ink gun 6.
At this, the Illumination Distribution of utilizing mask to adjust is described with reference to Fig. 6 and Fig. 7.Fig. 6 and Fig. 7 are the figure that expression is radiated at the ultraviolet Illumination Distribution on the medium.Fig. 6 and Illumination Distribution shown in Figure 7 are represented the Illumination Distribution based on the illumination of ultraviolet vertical composition.But, from the ultraviolet ray of ultraviolet lamp 4 irradiations, not only have the vertical composition, also have the incline direction composition that tilts with respect to vertical.But because the ultraviolet directionality of 41 emissions is higher from the UVLED unit, and the separating distance between ultraviolet lamp 4 and medium is shorter, therefore compares with the illumination of ultraviolet vertical composition, and ultraviolet incline direction composition forms minimumly.Therefore, can think that ultraviolet Illumination Distribution and the Fig. 6 and the Illumination Distribution shown in Figure 7 that are radiated on the medium are roughly the same.
Like Fig. 6 and shown in Figure 7, be radiated at ultraviolet Illumination Distribution on the medium be divided into the corresponding Illumination Distribution of the first irradiation area M1, with the corresponding Illumination Distribution of the second irradiation area M2 and with the corresponding Illumination Distribution of the 3rd irradiation area M3.
The Illumination Distribution of the first irradiation area M1 is to make whole rising of illumination and the illumination that can solidify at the China ink of the ultraviolet hardening ultraviolet lamp 4 makes the whole zone of the first irradiation area M1 when scanning direction S moves in.That is, the Illumination Distribution of the direction of feed F through S center, scanning direction is following: illumination raises towards direction of feed F the place ahead from direction of feed F rear gradually, and after welcoming the first the highest peak illumination P1 of illumination, illumination reduces in the vicinity, rear end sharp.The illumination that this first peak illumination P1 for example becomes the vertical composition is 780mW/cm
2About.In addition, for example to become the illumination of vertical direction composition be 400mW/cm to the illumination of direction of feed F rear end
2About, though this illumination is lower than the first peak illumination P1, still form the illumination that the ultraviolet hardening China ink is solidified.
The Illumination Distribution of the second irradiation area M2 is that the illumination of amount of the path width at least of direction of feed F rear side raises, and forms the illumination that can the ultraviolet hardening China ink solidified at ultraviolet lamp 4.In addition, the Illumination Distribution of the second irradiation area M2 is the illumination reduction of direction of feed F front side and the illumination that the ultraviolet hardening China ink is solidified at ultraviolet lamp 4.Promptly; The Illumination Distribution of direction of feed F through S center, scanning direction is following: reduce illumination with the mode of going from direction of feed F rear towards direction of feed F the place ahead, the amount of path width is retained as the illumination that makes the degree that the ultraviolet hardening China ink solidifies at least; Afterwards; After reaching the bottom illumination B that makes the illumination that the ultraviolet hardening China ink can not solidify, till the rear end, continue bottom illumination B.This bottom illumination B only otherwise the ultraviolet hardening China ink is solidified, no matter be how scope illumination all can, for example, the illumination of vertical composition is 0mW/cm
2, or near 0mW/cm
2Value.
The Illumination Distribution of the 3rd irradiation area M3 is that the illumination of direction of feed F rear side reduces, and forms the illumination that the ultraviolet hardening China ink is solidified at ultraviolet lamp 4.In addition, the Illumination Distribution of the 3rd irradiation area M3 is the illumination that makes the illumination rising of direction of feed F front side and can make the curing of ultraviolet hardening China ink at ultraviolet lamp 4 when S moves along the scanning direction.Promptly; The Illumination Distribution of direction of feed F through S center, scanning direction is following: illumination is gone towards direction of feed F the place ahead from direction of feed F rear and is temporarily kept bottom illumination B; Raise gradually afterwards, welcoming the second peak illumination P2 lower than the first peak illumination P1, illumination reduces gradually afterwards.This second peak illumination P2 is than the low illumination of the first peak illumination P1, and for example, the illumination of vertical composition is 180mW/cm
2, become roughly 1/4 of the first peak illumination P1.
Therefore; In order to obtain such Illumination Distribution; Mask 43 is configured on the corresponding position, rear portion on the direction of feed F with front portion to the three irradiation area M3 from the direction of feed F of the second irradiation area M2, and is installed in the side medium of ultraviolet lamp 4.In addition, mask 43 can carry out through using adhesive tape, bonding agent etc. this mask 43 to be fixed on reflecting plate 42, the lid 42a etc. to the installation of ultraviolet lamp 4.
Fig. 8 is the vertical view of expression mask.In addition, in following explanation, the width on the scanning direction S of mask 43 only is labeled as " width ", the length on the direction of feed F of mask 43 only is labeled as " length ".As shown in Figure 8; Mask 43 forms the octagon that the line L that extends along direction of feed F with the center through scanning direction S is the line symmetry of benchmark, and this mask 43 is made up of the rectangular first position 43a, the leg-of-mutton second position 43b and pentagonal the 3rd position 43c that is positioned at the direction of feed F front side of the first position 43a that are positioned at the direction of feed F rear side of the first position 43a.
The first position 43a forms rectangle, and this rectangle is formed with the width of width same size on the scanning direction S with lid 42a, and this first position 43a is the ultraviolet position of covering to come from second irradiation area M2 irradiation.Then, the width on the scanning direction S of lid 42a is under the situation of 36mm, and the size of the first position 43a is that for example width is 36mm, and length is 15mm.
The second position 43b forms its width triangle of (going to expand gradually towards direction of feed F) that goes towards direction of feed F rear to narrow down gradually, and this second position 43b is the ultraviolet position of covering to come from second irradiation area M2 irradiation.Then, the width on the scanning direction S of lid 42a is under the situation of 36mm, and the size of the second position 43b is that for example width (leg-of-mutton base) is 36mm, and length (leg-of-mutton height) is 5mm.
The 3rd position 43c forms its width and removes the pentagon that narrows down with two stages towards the place ahead of direction of feed F, and the 3rd position 43c is the ultraviolet position of covering to come from the second irradiation area M2 and the 3rd irradiation area M3 irradiation.Then; Width on the scanning direction S of lid 42a is under the situation of 36mm, and the size of the 3rd position 43c is that for example width (pentagonal base) is 36mm, and length (pentagonal height) is 25mm; The length of first section inclination is 20mm, and the length of second section inclination is 5mm.
Then, like Fig. 2～shown in Figure 5, the mask 43 that forms in the above described manner is configured on direction of feed F than the center of lid 42a locates on the front.Then, make the rear end of mask 43 be positioned at than lean on the rear and locate on the front in the center of UVLED unit 41, for example, be positioned to lean on about the 5mm of rear and locate than the center of UVLED unit 41 than the rear end of UVLED unit 41.In addition, the front end of mask 43 is positioned at than the front end of UVLED unit 41 and locates on the front.Thus; Because the ultraviolet direct light of 41 emissions from the UVLED unit is arranged from first irradiation area M1 irradiation; Therefore can shine the higher ultraviolet ray of illumination; Thereby, therefore can shine and compare the lower ultraviolet ray of illumination with the first irradiation area M1 owing to only shine the reverberation that has from reflecting plate 42 reflections from the 3rd irradiation area M3.
Fig. 9 is the figure that expression makes the sensitization state of the sensitive paper of ultraviolet lamp under situation about lighting on the sensitive paper.In Fig. 9; P1 is the state that is illustrated in the sensitive paper when making under the static state of balladeur train 2 from ultraviolet lamp 4 irradiation ultraviolet radiations, and P2 is the state that is illustrated in the sensitive paper when making under the state that balladeur train 2 moves along scanning direction S from ultraviolet lamp 4 irradiation ultraviolet radiations.As shown in Figure 9, with the corresponding position of the first irradiation area M1 on, whole sensitization of sensitive paper.With the corresponding position of the second irradiation area M2 on, only a part of sensitization of direction of feed F rear side, the not sensitization of a part of direction of feed F front side.With the corresponding position of the 3rd irradiation area M3 on, the not sensitization of a part of direction of feed F rear side, only a part of sensitization of direction of feed F front side.
Can know by Fig. 9; If S moves ultraviolet lamp 4 is lighted along the scanning direction while making balladeur train 2; Then with the corresponding position of the first irradiation area M1 on, after the color ink from the regional A1 of first ejection ejection is coated on the medium, illuminated ultraviolet ray at once and being cured.On the other hand, with the corresponding position of the second irradiation area M2 on, only at the lower floor of second irradiation area M2 place; After the transparent China ink from the regional A2 ejection of second ejection is coated on the medium; Illuminated ultraviolet ray at once and being cured, but at the place, upper strata of the second irradiation area M2, after the transparent China ink from the regional A2 ejection of second ejection is coated on the medium; Temporarily not illuminated ultraviolet ray, so the surface becomes level and smooth.Then, with the corresponding position of the 3rd irradiation area M3 on, to being cured from the transparent black irradiation ultraviolet radiation of the regional A2 of second ejection ejection.
In the ink-jet printer 1 that constitutes in the above described manner; Along with moving of balladeur train 2; Spray transparent China ink from the first ejection regional A1 ejection color ink of ink gun 6 and from the regional A2 of second ejection of ink gun 6, and from ultraviolet lamp 4 emitted in ultraviolet lines, and; With the amount of path width along direction of feed F pumped (conveying) medium successively, thereby on medium, form image.Therefore, on medium, be coated with color ink, be coated with transparent China ink on the upper strata of this color ink.
Then owing to the ultraviolet ray of the Illumination Distribution of the first irradiation area M1 is arranged in color ink irradiation from the regional A1 of first ejection ejection of ink gun 6, so this color ink on being coated to medium after, the higher ultraviolet ray of illuminated illumination at once and being cured.
On the other hand, the transparent China ink for the regional A2 of second ejection from ink gun 6 sprays at first, shines the ultraviolet ray of the Illumination Distribution of the second irradiation area M2.Therefore, be coated to the transparent China ink of lower floor in the transparent China ink on the medium on being coated to medium after, illuminated ultraviolet ray at once and being cured; The transparent China ink on upper strata on being coated to medium after; Therefore not illuminated ultraviolet ray is spread and sunk in out along the medium face, thereby is made the surface of medium become level and smooth.Afterwards, if medium carried along direction of feed F, the then ultraviolet ray of the Illumination Distribution of irradiation the 3rd irradiation area M3 on the surface becomes level and smooth the transparent China ink in upper strata is solidified the transparent China ink on this upper strata.
So; Adopt the ink-jet printer 1 of this embodiment; Through the ultraviolet irradiation of blocking-up from the direction of feed F upper forepart of the second irradiation area M2, can make the abundant smoothing of transparent China ink (soaking) that is coated on the upper strata, therefore can form the image that has reflecting feel fully.
Then,, spray regional A2 from second and spray transparent China ink, can apply transparent China ink on the upper strata of color ink, and can make transparent black smoothing on the upper strata of color ink through from the regional A1 ejection of first ejection color ink.Thus, can give reflecting feel to utilizing color ink to form image.
In addition; Illumination Distribution as the second irradiation area M2; The illumination of the amount of the path width at least through rising direction of feed F rear side; And on the direction of feed F with second the ejection regional A2 corresponding position, rear portion on irradiation ultraviolet radiation, can be coated in color ink directly over transparent black irradiation ultraviolet radiation.Thus, can improve the bond strength of color ink and transparent China ink.
In addition; Be made as the illumination of the ultraviolet hardening China ink curing that can make on the whole zone of the first irradiation area M1 through Illumination Distribution with the first irradiation area M1; Range upon range of transparent China ink can be made after the color ink of the regional A1 ejection of first ejection is solidified from the regional A2 ejection of second ejection.Thus, can prevent that transparent ink penetration is in color ink.
In addition, as the Illumination Distribution of the 3rd irradiation area M3, fully solidifying after the smoothing through improving the illumination of direction of feed F front side, can make the transparent China ink that is coated on the upper strata, so can form image rightly with reflecting feel.
At this moment, the ultraviolet illumination through going towards direction of feed F to raise gradually from the 3rd irradiation area M3 irradiation can make the transparent China ink that is coated on the upper strata solidify gradually.Thus, the rapid cure shrinkage of transparent China ink can be suppressed, thereby striped and reduction reflecting feel between the path can be suppressed to produce.
In addition, littler through the peak illumination on the 3rd irradiation area M3 is made as than the peak illumination on the first irradiation area M1, the curing rate of the transparent China ink on the upper strata of can slowing down.Thus, can further suppress to produce striped and reduction reflecting feel between the path.
And; Adopt this embodiment; Owing to utilize the configuration be located at the mask 43 on the UVLED unit 41, shape etc., can regulate the ultraviolet illumination that is radiated on the medium, therefore can adjust simply from the ultraviolet Illumination Distribution of ultraviolet lamp 4 emissions.
Then, the width of the second position 43b through making mask 43 goes to narrow down gradually (going to widen gradually towards direction of feed F) towards direction of feed F rear, can go to reduce gradually the ultraviolet illumination that is radiated on the medium towards direction of feed F simply.
In addition, the width of the 3rd position 43c through making mask 43 goes to narrow down gradually towards direction of feed F the place ahead, can be simply goes to raise gradually towards direction of feed F to being radiated at the ultraviolet illumination on the medium.
More than, preferred implementation of the present invention has been described, but the present invention is not limited to above-mentioned embodiment.For example, in the above-described embodiment, it is higher and be illustrated that the Illumination Distribution of the first irradiation area M1 is made as on the whole illumination, but the Illumination Distribution of the first irradiation area M1 can be any Illumination Distribution.For example, also can the Illumination Distribution of the first irradiation area M1 be made as the illumination that the ultraviolet hardening China ink is solidified.
In addition, in the above-described embodiment, the device from ink gun 6 ejection color ink and transparent China ink is illustrated, but also can be for only spraying color ink, only spraying the device of transparent China ink.In this case, preferably irrelevant with the first regional A1 of ejection and the regional A2 of second ejection of ink gun 6, from all nozzle rows ejection color ink or transparent China inks.Even under these circumstances, as long as on the direction of feed F of ultraviolet lamp 4, the blocking-up ultraviolet ray that irradiation comes from the front portion gets final product, and the Illumination Distribution of the first irradiation area M1 can be any Illumination Distribution.For example; Can the Illumination Distribution of the first irradiation area M1 be made as the illumination that the ultraviolet hardening China ink is solidified; Also can the Illumination Distribution of the first irradiation area M1 be made as direction of feed F rear portion and have the illumination that the ultraviolet hardening China ink is solidified, direction of feed F front portion is the illumination that the ultraviolet hardening China ink is solidified.
In addition, in the above-described embodiment,, the device that has used UVLED is illustrated, as long as but can also can use any device such as metal halide lamp to ultraviolet hardening China ink irradiation ultraviolet radiation as ultraviolet lamp.
In addition, in the above-described embodiment, the device that utilizes mask 43 to adjust ultraviolet Illumination Distribution is illustrated, each UVLED that constitutes UVLED unit 41 is lighted control waits other the whole bag of tricks to adjust but also can utilize.Under the situation of lighting control that adopts UVLED; Respectively each UVLED is lighted control; Through closing the UVLED that is configured on the second irradiation area M2; And adjust the illumination that is configured in the UVLED on the first irradiation area M1 and is configured in the UVLED on the 3rd irradiation area M3, can realize above-mentioned Illumination Distribution.
In addition; In the above-described embodiment; Device to medium and printhead unit 3 (balladeur train 2) are relatively moved along direction of feed F is illustrated, but what in fact move can be in medium and the printhead unit 3 (balladeur train 2) each, and both sides are moved.For example, also can apply the present invention to comprise carry and put and the flat base and ink-jet printer mechanism, the flat base type that printhead unit 3 (balladeur train 2) is moved of mounting medium.Under the situation of the ink-jet printer that adopts this flat base type, direction of feed F of the present invention becomes the direction in the opposite direction that moves in order to print with printhead unit 3 (balladeur train 2).
Claims (15)
1. ink-jet printer, it comprises:
Balladeur train, it can move back and forth on the scanning direction;
Ink jet component, it carries on above-mentioned balladeur train, is used for to recording medium ejection ultraviolet hardening China ink; And
The ultraviolet ray irradiation part, it carries on above-mentioned balladeur train, and on above-mentioned scanning direction, is configured in the place ahead of above-mentioned ink jet component and at least one side in the rear, is used for to the aforementioned recording medium irradiation ultraviolet radiation;
This ink-jet printer makes aforementioned recording medium relatively moving with respect to above-mentioned ink jet component on the direction of feed of quadrature mutually with above-mentioned scanning direction, it is characterized in that,
Above-mentioned ultraviolet irradiation part blocking-up on the above-mentioned scanning direction from the direction of feed of above-mentioned ink jet component on the ultraviolet irradiation that irradiates of anterior corresponding position.
2. ink-jet printer according to claim 1 is characterized in that,
Above-mentioned ultraviolet irradiation part on above-mentioned scanning direction from lean on corresponding position, above-mentioned direction of feed the place ahead irradiation ultraviolet radiation than above-mentioned ink jet component.
3. ink-jet printer according to claim 2 is characterized in that,
Above-mentioned ultraviolet irradiation part makes on above-mentioned scanning direction from going to raise gradually towards above-mentioned direction of feed with the ultraviolet illumination of leaning on the corresponding position irradiation of above-mentioned direction of feed the place ahead than above-mentioned ink jet component.
4. according to each described ink-jet printer in the claim 1～3, it is characterized in that,
Above-mentioned ultraviolet irradiation part on the above-mentioned scanning direction from the above-mentioned direction of feed of above-mentioned ink jet component on corresponding position, rear portion irradiation ultraviolet radiation.
5. ink-jet printer, it comprises:
Balladeur train, it can move back and forth on the scanning direction;
Ink jet component, it carries on above-mentioned balladeur train, is used for to recording medium ejection ultraviolet hardening China ink; And
The ultraviolet ray irradiation part, it carries on above-mentioned balladeur train, and on above-mentioned scanning direction, is configured in the place ahead of above-mentioned ink jet component and at least one side in the rear, is used for to the aforementioned recording medium irradiation ultraviolet radiation;
This ink-jet printer makes aforementioned recording medium relatively moving with respect to above-mentioned ink jet component on the direction of feed of quadrature mutually with above-mentioned scanning direction, it is characterized in that,
Above-mentioned ink jet component is split into first ejection zone that is configured in above-mentioned direction of feed rear and the second ejection zone that is configured in above-mentioned direction of feed the place ahead,
Above-mentioned ultraviolet irradiation part on above-mentioned scanning direction, block from corresponding second irradiation area in the above-mentioned second ejection zone in, ultraviolet irradiation that front portion on the above-mentioned direction of feed irradiates.
6. ink-jet printer according to claim 5 is characterized in that,
Above-mentioned ink jet component is black from the coloured ultraviolet hardening of the above-mentioned first ejection zone ejection,
Black from the ultraviolet hardening that the above-mentioned second ejection zone ejection has light transmission.
7. ink-jet printer according to claim 5 is characterized in that,
The rear portion irradiation ultraviolet radiation of above-mentioned ultraviolet irradiation part on the above-mentioned direction of feed of above-mentioned second irradiation area.
8. ink-jet printer according to claim 5 is characterized in that,
Above-mentioned ultraviolet irradiation part on above-mentioned scanning direction from the corresponding first irradiation area irradiation ultraviolet radiation in the above-mentioned first ejection zone.
9. ink-jet printer according to claim 5 is characterized in that,
Above-mentioned ultraviolet irradiation part on above-mentioned scanning direction from lean on corresponding the 3rd irradiation area irradiation ultraviolet radiation in above-mentioned direction of feed the place ahead than the above-mentioned second ejection zone.
10. ink-jet printer according to claim 9 is characterized in that
Above-mentioned ultraviolet irradiation part makes from the ultraviolet illumination of above-mentioned the 3rd irradiation area irradiation and goes to raise gradually towards above-mentioned direction of feed.
11. ink-jet printer according to claim 10 is characterized in that,
Above-mentioned ultraviolet irradiation part makes from the ultraviolet peak illumination of above-mentioned the 3rd irradiation area irradiation littler than the ultraviolet peak illumination of shining from above-mentioned first irradiation area.
12. according to claim 1 or 5 described ink-jet printers, it is characterized in that,
Above-mentioned ultraviolet irradiation part comprises:
The ultraviolet ray irradiating part, it is towards aforementioned recording medium emitted in ultraviolet line;
Mask member, it is located at the aforementioned recording medium side of above-mentioned ultraviolet emission part, and blocking-up is passed through from the ultraviolet ray of above-mentioned ultraviolet irradiating part emission.
13. ink-jet printer according to claim 12 is characterized in that,
The width of rearward end on above-mentioned scanning direction on the above-mentioned direction of feed of aforementioned mask goes to narrow down gradually towards above-mentioned direction of feed rear.
14. ink-jet printer according to claim 12 is characterized in that,
The width of leading section on above-mentioned scanning direction on the above-mentioned direction of feed of aforementioned mask goes to narrow down gradually towards above-mentioned direction of feed the place ahead.
15. according to claim 1 or 5 described ink-jet printers, it is characterized in that,
Above-mentioned ultraviolet irradiation part comprises:
A plurality of UVLED, it is arranged on the above-mentioned direction of feed; And
Light control part, it carries out the control of lighting of above-mentioned a plurality of UVLED.
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| JP2010028062 | 2010-02-10 | ||
| JP2010-028062 | 2010-02-10 | ||
| PCT/JP2011/052860 WO2011099557A1 (en) | 2010-02-10 | 2011-02-10 | Inkjet printer |
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| CN102821960A true CN102821960A (en) | 2012-12-12 |
| CN102821960B CN102821960B (en) | 2014-12-03 |
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| CN201180015168.4A Active CN102821960B (en) | 2010-02-10 | 2011-02-10 | Inkjet printer |
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| JP (1) | JP5247895B2 (en) |
| CN (1) | CN102821960B (en) |
| WO (1) | WO2011099557A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105492331A (en) * | 2013-09-03 | 2016-04-13 | 株式会社御牧工程 | Decorative body, decorative body assembly, method of manufacturing decorative body, and inkjet printer |
| CN108638672A (en) * | 2018-07-07 | 2018-10-12 | 东莞市图创智能制造有限公司 | ink curing device and printer with the ink curing device |
| CN109927412A (en) * | 2017-12-18 | 2019-06-25 | 星云电脑股份有限公司 | Export the multiple-pass UV ink-jet printer and Method of printing of high brightness transparent ink |
| CN111497438A (en) * | 2018-12-26 | 2020-08-07 | 罗兰Dg有限公司 | Photo-curing type ink-jet printer |
| CN111886137A (en) * | 2018-03-30 | 2020-11-03 | 株式会社理光 | Liquid discharge device and control method |
| CN112373194A (en) * | 2020-11-24 | 2021-02-19 | 北京美科艺数码科技发展有限公司 | Ink-jet printing device and curing method thereof |
| CN113135038A (en) * | 2020-01-20 | 2021-07-20 | 株式会社御牧工程 | Ink jet printer and control method of ink jet printer |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6733169B2 (en) * | 2015-01-05 | 2020-07-29 | 株式会社リコー | Image forming apparatus and method for producing output product |
| US10000075B2 (en) * | 2015-04-08 | 2018-06-19 | Electronics For Imaging, Inc. | Multilayer imaging with a high-gloss clear ink layer |
| JP6370448B2 (en) * | 2017-07-14 | 2018-08-08 | 株式会社ミマキエンジニアリング | Inkjet printing method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020140794A1 (en) * | 2001-03-30 | 2002-10-03 | Brother Kogyo Kabushiki Kaisha | Color ink jet recording apparatus |
| JP2004009483A (en) * | 2002-06-06 | 2004-01-15 | Canon Inc | Ink jet recording apparatus |
| US20050237352A1 (en) * | 2004-04-27 | 2005-10-27 | Konica Minolta Medical & Graphic, Inc. | Inkjet recording apparatus |
| US20060227194A1 (en) * | 2005-04-08 | 2006-10-12 | Konica Minolta Medical & Graphic, Inc. | Inkjet recording apparatus and control method of inkjet recording apparatus |
| CN101518986A (en) * | 2008-02-29 | 2009-09-02 | 株式会社御牧工程 | Inkjet printer and printing method |
| JP2009226622A (en) * | 2008-03-19 | 2009-10-08 | Mimaki Engineering Co Ltd | Inkjet printer, printing unit and printing method therefor |
| WO2009148074A1 (en) * | 2008-06-03 | 2009-12-10 | ローランドディー．ジー．株式会社 | Inkjet recording device |
-
2011
- 2011-02-10 WO PCT/JP2011/052860 patent/WO2011099557A1/en active Application Filing
- 2011-02-10 CN CN201180015168.4A patent/CN102821960B/en active Active
- 2011-02-10 JP JP2011553886A patent/JP5247895B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020140794A1 (en) * | 2001-03-30 | 2002-10-03 | Brother Kogyo Kabushiki Kaisha | Color ink jet recording apparatus |
| JP2004009483A (en) * | 2002-06-06 | 2004-01-15 | Canon Inc | Ink jet recording apparatus |
| US20050237352A1 (en) * | 2004-04-27 | 2005-10-27 | Konica Minolta Medical & Graphic, Inc. | Inkjet recording apparatus |
| US20060227194A1 (en) * | 2005-04-08 | 2006-10-12 | Konica Minolta Medical & Graphic, Inc. | Inkjet recording apparatus and control method of inkjet recording apparatus |
| CN101518986A (en) * | 2008-02-29 | 2009-09-02 | 株式会社御牧工程 | Inkjet printer and printing method |
| JP2009226622A (en) * | 2008-03-19 | 2009-10-08 | Mimaki Engineering Co Ltd | Inkjet printer, printing unit and printing method therefor |
| WO2009148074A1 (en) * | 2008-06-03 | 2009-12-10 | ローランドディー．ジー．株式会社 | Inkjet recording device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105492331A (en) * | 2013-09-03 | 2016-04-13 | 株式会社御牧工程 | Decorative body, decorative body assembly, method of manufacturing decorative body, and inkjet printer |
| CN109927412A (en) * | 2017-12-18 | 2019-06-25 | 星云电脑股份有限公司 | Export the multiple-pass UV ink-jet printer and Method of printing of high brightness transparent ink |
| CN111886137A (en) * | 2018-03-30 | 2020-11-03 | 株式会社理光 | Liquid discharge device and control method |
| US11331935B2 (en) | 2018-03-30 | 2022-05-17 | Ricoh Company, Ltd. | Liquid discharge apparatus having individually controlled irradiators and control method |
| CN108638672A (en) * | 2018-07-07 | 2018-10-12 | 东莞市图创智能制造有限公司 | ink curing device and printer with the ink curing device |
| CN108638672B (en) * | 2018-07-07 | 2024-05-07 | 东莞市图创智能制造有限公司 | Ink curing device and printer with same |
| CN111497438A (en) * | 2018-12-26 | 2020-08-07 | 罗兰Dg有限公司 | Photo-curing type ink-jet printer |
| CN111497438B (en) * | 2018-12-26 | 2022-12-20 | 罗兰Dg有限公司 | Photo-curing type ink-jet printer |
| CN113135038A (en) * | 2020-01-20 | 2021-07-20 | 株式会社御牧工程 | Ink jet printer and control method of ink jet printer |
| CN112373194A (en) * | 2020-11-24 | 2021-02-19 | 北京美科艺数码科技发展有限公司 | Ink-jet printing device and curing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102821960B (en) | 2014-12-03 |
| JPWO2011099557A1 (en) | 2013-06-13 |
| WO2011099557A1 (en) | 2011-08-18 |
| JP5247895B2 (en) | 2013-07-24 |
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