CN109760429A - Digital printing manufacturing device and its printing colored steel processing technology of manufacture - Google Patents

Digital printing manufacturing device and its printing colored steel processing technology of manufacture Download PDF

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Publication number
CN109760429A
CN109760429A CN201811626440.2A CN201811626440A CN109760429A CN 109760429 A CN109760429 A CN 109760429A CN 201811626440 A CN201811626440 A CN 201811626440A CN 109760429 A CN109760429 A CN 109760429A
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China
Prior art keywords
printing
print
guide rail
manufacturing device
digital printing
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CN201811626440.2A
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Chinese (zh)
Inventor
邹炎斌
赵秀娟
赵军
管丽娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei River Steel New Mstar Technology Ltd
Qingdao River Steel New Mstar Technology Ltd
Qingdao River Steel Composite New Mstar Technology Ltd
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Hefei River Steel New Mstar Technology Ltd
Qingdao River Steel New Mstar Technology Ltd
Qingdao River Steel Composite New Mstar Technology Ltd
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Application filed by Hefei River Steel New Mstar Technology Ltd, Qingdao River Steel New Mstar Technology Ltd, Qingdao River Steel Composite New Mstar Technology Ltd filed Critical Hefei River Steel New Mstar Technology Ltd
Priority to CN201811626440.2A priority Critical patent/CN109760429A/en
Publication of CN109760429A publication Critical patent/CN109760429A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to digital printing equipment technical fields, more specifically, it is related to the printing colored steel processing technology of digital printing manufacturing device and its manufacture, its key points of the technical solution are that: including print platform, guide rail, print components and driving mechanism for driving the print components mobile, the guide rail is set to the top of the print platform, the print components sliding is connected to the guide rail, the print components include at least more than one printing head and the UV cure lamp for cured printing ink, the inkjet direction of the light emission direction and the printing head of the UV cure lamp is arranged in parallel.The digital printing apparatus print steps are simple, without plate-making, printing down, repeatedly chromatography, tool, material without various model required for silk-screen printing and thermal transfer mode;Simultaneously, it is only necessary to which an operator can carry out whole complete independent printing operation, and device is simple and practical, improves work efficiency.

Description

Digital printing manufacturing device and its printing colored steel processing technology of manufacture
Technical field
The present invention relates to digital printing equipment technical field, more specifically, it relates to digital printing manufacturing device and its The printing colored steel processing technology of manufacture.
Background technique
Steel plate is widely used in the shell of the household electrical appliance such as manufacture washing machine, refrigerator as a heavy metal species, but steel plate is adding The oxidation of impurities contained during work can make its color be deteriorated, be easy garland, surface is easily dirty etc., therefore generally can be in surface of steel plate Printed patterns promote the aesthetics of product.
Traditional steel plate passes through the printed patterns such as silk-screen printing, intaglio printing, bat printing, laser engraving.However, above-mentioned items In processing technology, silk-screen printing technique needs are made a plate in advance according to pattern, and silk screen is used to be made up as version base of photosensitive lithographic With figuratum screen printing forme, ink is poured into screen printing forme one end, applies pressure with ink of the scraper plate to silk-screen halftone, simultaneously It is at the uniform velocity moved towards the screen printing other end, ink is extruded into substrate surface formation figure by scraper plate from areas mesh on the move Case solidifies after forming pattern through overbaking, forms product, the use of ink is solvent-based ink, volatilizees after high-temperature baking, to environment It has some impact on, and silk-screen printing color is single, the pattern finely with color complexity, all print colour cost can not be drawn It is high;Bat printing needs to scribe roller, at high cost;Laser engraving can not printed color pattern;Intaglio printing colour is at high cost, printing office Interior VOC concentration is big, and recycled solvent difficulty is big, and environmental protection pressure is big, therefore needs to design a kind of new digital printing equipment pair Steel plate is processed.
Summary of the invention
In view of the deficiencies of the prior art, the first object of the present invention is to provide a kind of digital printing manufacturing device, the dress It sets without plate-making, printing down, repeatedly chromatography, work without various model required for silk-screen printing and thermal transfer mode Tool, material, and reduce the problem of printing disposal of pollutants, it improves work efficiency.
Above-mentioned technical purpose of the invention has the technical scheme that digital printing manufacturing device, packet Print platform, guide rail, print components and the driving mechanism for driving the print components mobile, the guide rail is included to be set to The top of the print platform, print components sliding are connected to the guide rail, the print components include at least one with Upper printing head and UV cure lamp for cured printing ink, the spray of the light emission direction and the printing head of the UV cure lamp Black direction is arranged in parallel.
By using above-mentioned technical proposal, the digital printing apparatus print steps are simple, without plate-making, printing down, repeat to cover Color and etc., tool, material without various model required for silk-screen printing and thermal transfer mode;Simultaneously, it is only necessary to a behaviour Work person can carry out whole complete independent printing operation, and device is simple and practical, improve work efficiency, and using UV cure lamp into Row ink solidification reduces the problem of printing disposal of pollutants, energy conservation and environmental protection.
Preferably, the minimum droplet volume range that the printing head sprays is 5pl-7pl.
By using above-mentioned technical proposal, within this range, the aperture of printing head is fine, and spraying printing effect is good, figure Concave-convex three-dimensional sense can be presented on the surface of substrate steel sheet for case.
Preferably, the print components further include the installation part slid on the guide rail, are set in installation part The ink storage chamber and ink storage pipeline in portion, the ink storage pipeline are connected with the ink storage chamber and printing head respectively, the peace Print state lamp is provided in piece installing.
By using above-mentioned technical proposal, operator can add ink into ink storage chamber according to specific needs, utilize Ink is delivered to printing head in time and printed to substrate by ink storage pipeline, and print state lamp is used for the printing feelings of suggestion device Condition, it is simple to operate.
Preferably, the driving mechanism includes the screw rod being set on guide rail along rail length direction and for driving silk The driving motor of bar rotation, the both ends of the screw rod rotate the both ends for being carried on guide rail, the screw rod and print components spiral shell respectively Line connection.
By using above-mentioned technical proposal, driving motor drives screw rod rotation, and then conveniently realizes print components Mobile movement carries out printing work to substrate.
Preferably, the upper surface of the printing platform is provided with vacuum meter.
By using above-mentioned technical proposal, when carrying out printing work to substrate, using vacuum meter by the work of print platform Make region vacuumize process, and in one layer of print platform upper berth printing air-permeable paper, is not scratched by steel plate with protecting platform.
Preferably, the print components include the optical detector for precise positioning print position.
By using above-mentioned technical proposal, the setting of optical detector improves precision when device printed base plate.
The second object of the present invention is to provide a kind of printing colored steel processed by above-mentioned digital printing manufacturing device and adds Work technique, the processing technology operating procedure is simple, without plate-making, printing down and chromatography repeatedly, solves existing printing The problem of can not drawing finely with color complex pattern, can really restore layout, solve prior art light plate print The problems such as brush production efficiency is low.
Above-mentioned technical purpose of the invention has the technical scheme that printing colored steel processing technology, packet Include following processing step:
S1: substrate steel sheet surface is subjected to degreasing pretreatment;
S2: wire drawing process is carried out on substrate steel sheet surface after pretreatment and obtains wire drawing layer;
S3: spray painting is carried out in the wire drawing layer surface of substrate steel sheet and forms transparent clear, obtains substrate after high-temperature baking solidifies;
S4: printing precision, the stamp with the size, light of printing colored steel pattern are set in design computer using digital printing apparatus The mixing quality fraction scale of oil and ink is output to printing computer setting print position, UV cure lamp energy and beats Sprinkler height is printed, printing treatment is carried out to substrate surface and obtains digital printing pattern layer.
By using above-mentioned technical proposal, the processing technology operating procedure is simple, without plate-making, printing down and chromatography repeatedly And etc., it solves the problems, such as that existing printing can not be drawn finely with color complex pattern, can really restore layout, solve The prior art of having determined light plate printing production efficiency is low, the problem of high production cost, development cycle length, solves existing steel plate print The problem that brush disposal of pollutants is big, environmental protection pressure is big, and the technique solidifies ink using UV cure lamp, there is no solvents to return Receipts problem.
Preferably, in step s3, the baking temperature range of substrate steel sheet is 216-232 DEG C.
By using above-mentioned technical proposal, substrate steel sheet has good drying effect within the scope of this drying temperature, when When drying temperature is less than 216 DEG C, the adhesive force between transparent clear and wire drawing layer can be reduced;When temperature is higher than 232 DEG C, hold Easily leading to overbaking causes varnish performance to reduce.
Preferably, in step s 4, printing precision, printing computer setting printing position are set in design computer It sets, the channel CMYK is closed, Spot Channel is opened, horizontal 0mm, vertical 0mm;UV cure lamp energy is set as 9, and printing head is high Degree is set as 0.6-0.8mm.
By using above-mentioned technical proposal, prepare the pattern file for needing to print in design computer, by pattern file Printed design software is imported after saving as PDF format, and then printing precision is set, gloss oil channel is opened, printing head sprays Ink filling pattern region;After printing computer receives pattern, print position, UV lamp energy, printing head height are set Deng;Print position is in horizontal 0mm, vertical 0mm;UV cure lamp energy is set as 9, and printing head height is set as 0.6-0.8mm Deng related data orientation in the digital printing equipment have to substrate and good printing effect and improve printing efficiency.
In summary, the invention has the following advantages:
1, the digital printing apparatus print steps are simple, without plate-making, printing down, repeat chromatography, without silk-screen printing with The tool, material of various model required for thermal transfer mode;Simultaneously, it is only necessary to which an operator can carry out whole full independence Printing operation, device is simple and practical, improves work efficiency, and carries out ink solidification using UV cure lamp, and it is dirty to reduce printing The problem of dye discharge, energy conservation and environmental protection;
2, the problem that prior art light plate printing production efficiency is low, and high production cost, development cycle are grown is solved;
3, solve the problems, such as that existing steel plate printing disposal of pollutants is big, environmental protection pressure is big, and the technique uses UV cure lamp to oil The problem of ink is solidified, and solvent recovery problem is not present, and reduces printing disposal of pollutants, energy conservation and environmental protection;
4, the aperture of printing head is fine, and spraying printing effect is good, and concave-convex solid can be presented on the surface of substrate steel sheet for pattern Sense.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of digital printing manufacturing device in the embodiment of the present invention one;
Fig. 2 be in the present invention in embodiment one installation part with connect the schematic diagram of internal structure after box is splitted;
Fig. 3 is the enlarged drawing of part A in Fig. 2;
Fig. 4 is the assembly relation schematic diagram of installation part and capping in the embodiment of the present invention one;
Fig. 5 is the flow chart that colored steel processing technology is printed in the embodiment of the present invention.
In figure: 1, print platform;2, guide rail;3, bracket;4, all-in-service station;5, automatic maintenance console;6, installation part;61, sliding block; 62, sliding slot;63, it is open;631, it covers;7, screw rod;8, driving motor;9, it is connected to box;10, ink storage chamber;11, printing head;12, Ink storage pipeline;13, UV cure lamp;14, print state lamp;15, vacuum meter.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be described in detail.
Embodiment one:
Digital printing manufacturing device, referring to Fig.1, including print platform 1, guide rail 2, print components and for driving print components Mobile driving mechanism, guide rail 2 are fixedly installed in the top of print platform 1, the opposite two sides difference of print platform 1 in level It is provided with all-in-service station 4 and automatic maintenance console 5, the both ends of guide rail 2 are fixedly installed with bracket 3 respectively, and are located at the branch at 2 both ends of guide rail Frame 3 is correspondingly connected with all-in-service station 4 and automatic maintenance console 5 respectively.
Referring to Fig. 2 and Fig. 3, specifically, print components include being connected on guide rail 2 along the length direction sliding of guide rail 2 Installation part 6, the connection box 9 for being fixedly connected on 6 bottom of installation part, along the vertical direction be set to connection box 9 at least one with Upper printing head 11 and UV cure lamp 13 for cured printing ink, there are two the settings of UV cure lamp 13, two UV cure lamps 13 Two side ends opposite in connection box 9 are located at, and the inkjet direction of the light emission direction of UV cure lamp 13 and printing head 11 is flat Row setting.
The digital printing apparatus print steps are simple, the machine without plate-making, printing down, repeat chromatography, without silk screen Tool, the material of various model required for printing and thermal transfer mode;Simultaneously, it is only necessary to which an operator can carry out whole Complete independent printing operation, device is simple and practical, improves work efficiency, and carries out ink solidification using UV cure lamp 13, reduces The problem of printing disposal of pollutants, energy conservation and environmental protection.
Specifically, the minimum droplet volume range of the ejection of printing head 11 is 5pl-7pl, and within this range, printing spray First 11 aperture is fine, and spraying printing effect is good, and concave-convex three-dimensional sense can be presented on the surface of substrate steel sheet for pattern.Specific value It is preferably 5pl, 6pl, 7pl etc..
Referring to Fig. 2 and Fig. 3, print components further include the ink storage chamber 10 and ink storage pipeline 12 being arranged in installation part 6, storage Black pipeline 12 is connected with ink storage chamber 10 and printing head 11 respectively, and the upper surface of installation part 6 is equipped with print state lamp 14 (in conjunction with Fig. 4).Operator can add ink into ink storage chamber 10 according to specific needs, in time will be oily using ink storage pipeline 12 Ink is delivered to printing head 11 and prints to substrate, and print state lamp 14 is used for the printing situation of suggestion device, easy to operate It is convenient.
Referring to Fig. 2 and Fig. 4, specifically, driving mechanism include be installed on along 2 length direction of guide rail the screw rod 7 on guide rail 2 with And the driving motor 8 for driving screw rod 7 to rotate, and the both ends of screw rod 7 rotate the both ends for being carried on guide rail 2,2 edge of guide rail respectively Its length direction offers sliding slot 62, and the sliding block 61 with the sliding connection of sliding slot 62,7 screw thread of screw rod are fixedly installed on installation part 6 Connection and the surface opposite through sliding block 61.Driving motor 8 drives screw rod 7 to rotate, and then conveniently realizes print components Mobile movement carries out printing work to substrate.
In addition, the upper surface of installation part 6 is opened in ink storage chamber 10(combination Fig. 3) opening 63 that is connected, at opening 63 It is threaded with capping 631, operator is facilitated to add ink to ink storage chamber 10.
Fig. 1 is reviewed, print components further include being mounted on the optical detector that precise positioning print position is used on installation part 6. The setting of optical detector improves precision when device printed base plate.In addition, the upper surface of printing platform is provided with vacuum meter 15.When carrying out printing work to substrate, using vacuum meter 15 by the working region vacuumize process of print platform 1, and beating One layer of 1 upper berth of platform printing air-permeable paper is printed, is not scratched by steel plate with protecting platform.
A kind of printing colored steel processing technology processed using above-mentioned digital printing manufacturing device, reference Fig. 5, including it is following Processing step:
S1: substrate steel sheet surface is subjected to degreasing pretreatment;
S2: wire drawing process is carried out on substrate steel sheet surface after pretreatment and obtains wire drawing layer;
S3: carrying out spray painting in the wire drawing layer surface of substrate steel sheet and form transparent clear, obtain substrate after high-temperature baking solidifies, The baking temperature of substrate steel sheet is 216 DEG C;
S4: printing precision, the stamp with the size, light of printing colored steel pattern are set in design computer using digital printing apparatus The mixing quality fraction scale of oil and ink, the channel CMYK is closed, and Spot Channel is opened, and is output to the setting of printing computer The horizontal 0mm of print position, vertical 0mm;13 energy of UV cure lamp is set as 9, and 11 height of printing head is set as 0.8mm, to base Plate surface carries out printing treatment and obtains digital printing pattern layer.
Embodiment two: the present embodiment and embodiment one the difference is that:
S1: substrate steel sheet surface is subjected to degreasing pretreatment;
S2: wire drawing process is carried out on substrate steel sheet surface after pretreatment and obtains wire drawing layer;
S3: carrying out spray painting in the wire drawing layer surface of substrate steel sheet and form transparent clear, obtain substrate after high-temperature baking solidifies, The baking temperature of substrate steel sheet is 224 DEG C;
S4: printing precision, the stamp with the size, light of printing colored steel pattern are set in design computer using digital printing apparatus The mixing quality fraction scale of oil and ink, the channel CMYK is closed, and Spot Channel is opened, and is output to the setting of printing computer The horizontal 0mm of print position, vertical 0mm;13 energy of UV cure lamp is set as 9, and 11 height of printing head is set as 0.6mm, to base Plate surface carries out printing treatment and obtains digital printing pattern layer.
Embodiment three: the present embodiment and embodiment one the difference is that:
S1: substrate steel sheet surface is subjected to degreasing pretreatment;
S2: wire drawing process is carried out on substrate steel sheet surface after pretreatment and obtains wire drawing layer;
S3: carrying out spray painting in the wire drawing layer surface of substrate steel sheet and form transparent clear, obtain substrate after high-temperature baking solidifies, The baking temperature of substrate steel sheet is 232 DEG C;
S4: printing precision, the stamp with the size, light of printing colored steel pattern are set in design computer using digital printing apparatus The mixing quality fraction scale of oil and ink, the channel CMYK is closed, and Spot Channel is opened, and is output to the setting of printing computer The horizontal 0mm of print position, vertical 0mm;13 energy of UV cure lamp is set as 9, and 11 height of printing head is set as 0.7mm, to base Plate surface carries out printing treatment and obtains digital printing pattern layer.
Example IV: the present embodiment and embodiment one the difference is that:
S1: substrate steel sheet surface is subjected to degreasing pretreatment;
S2: wire drawing process is carried out on substrate steel sheet surface after pretreatment and obtains wire drawing layer;
S3: carrying out spray painting in the wire drawing layer surface of substrate steel sheet and form transparent clear, obtain substrate after high-temperature baking solidifies, The baking temperature of substrate steel sheet is 224 DEG C;
S4: printing precision, the stamp with the size, light of printing colored steel pattern are set in design computer using digital printing apparatus The mixing quality fraction scale of oil and ink, the channel CMYK is closed, and Spot Channel is opened, and is output to the setting of printing computer The horizontal 0mm of print position, vertical 0mm;13 energy of UV cure lamp is set as 9, and 11 height of printing head is set as 0.6mm, to base Plate surface carries out printing treatment and obtains digital printing pattern layer.
Embodiment five: the present embodiment and embodiment one the difference is that:
S1: substrate steel sheet surface is subjected to degreasing pretreatment;
S2: wire drawing process is carried out on substrate steel sheet surface after pretreatment and obtains wire drawing layer;
S3: carrying out spray painting in the wire drawing layer surface of substrate steel sheet and form transparent clear, obtain substrate after high-temperature baking solidifies, The baking temperature of substrate steel sheet is 216 DEG C;
S4: printing precision, the stamp with the size, light of printing colored steel pattern are set in design computer using digital printing apparatus The mixing quality fraction scale of oil and ink, the channel CMYK is closed, and Spot Channel is opened, and is output to the setting of printing computer The horizontal 0mm of print position, vertical 0mm;13 energy of UV cure lamp is set as 9, and 11 height of printing head is set as 0.7mm, to base Plate surface carries out printing treatment and obtains digital printing pattern layer.
Embodiment six: the present embodiment and embodiment one the difference is that:
S1: substrate steel sheet surface is subjected to degreasing pretreatment;
S2: wire drawing process is carried out on substrate steel sheet surface after pretreatment and obtains wire drawing layer;
S3: carrying out spray painting in the wire drawing layer surface of substrate steel sheet and form transparent clear, obtain substrate after high-temperature baking solidifies, The baking temperature of substrate steel sheet is 224 DEG C;
S4: printing precision, the stamp with the size, light of printing colored steel pattern are set in design computer using digital printing apparatus The mixing quality fraction scale of oil and ink, the channel CMYK is closed, and Spot Channel is opened, and is output to the setting of printing computer The horizontal 0mm of print position, vertical 0mm;13 energy of UV cure lamp is set as 9, and 11 height of printing head is set as 0.7mm, to base Plate surface carries out printing treatment and obtains digital printing pattern layer.
Specifically, CMYK(prints four color patterns) refer to a kind of set color pattern used when colored printing, utilize the three of colorant Primary colors colour mixture principle, in addition black ink, amounts to four kinds of color mixing superpositions, formed so-called " full-color printing ";Spot Channel refers to A kind of specific colored ink being pre-mixed, supplement printing color ink, such as bright orange, green, iridescent, metallic silver Color, gold stamping version, embossing plate, local gloss oil version etc..
The technique procedure of processing is simple, and without plate-making, printing down and chromatography repeatedly, solving existing printing can not The problem of drawing finely with color complex pattern, can really restore layout, solve the printing life of prior art light plate Produce low efficiency, high production cost, development cycle long problem solve that existing steel plate printing disposal of pollutants is big, environmental protection pressure is big The problem of, and the technique solidifies ink using UV cure lamp 13, and solvent recovery problem is not present.
Meanwhile can be required according to the specific printing precision of converted products, printing precision mode specifically may be selected quickly to beat Watermark patterns, production printing model, quality printing model, fine artistic printing model and fine printing model.
In addition, preparing the pattern file for needing to print in design computer, led after pattern file is saved as PDF format Enter printed design software, and then printing precision, stamp with the size, gloss oil and ink mixing quality fraction scale are set (according to specific Product demand configuration gloss oil and ink mixing quality fraction scale, which is the prior art, is not done in this document specific Description), gloss oil channel is opened, printing head 11 sprays ink filling pattern region;After printing computer receives pattern, Print position, UV lamp energy, 11 height of printing head are set;Print position is in horizontal 0mm, vertical 0mm;13 energy of UV cure lamp 9 are set as, 11 height of printing head, which is set as the digital printing equipment in the related data orientation of 0.6-0.8mm etc., has substrate There is good printing effect and improves printing efficiency.Drying temperature range substrate steel sheet in 216 DEG C -232 DEG C has good Drying effect can reduce the adhesive force between transparent clear and wire drawing layer when drying temperature is less than 216 DEG C;Work as temperature When higher than 232 DEG C, it is easy to cause overbaking that varnish performance is caused to reduce.
Above-described embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in this hair All by the protection of Patent Law in bright scope of the claims.

Claims (9)

1. digital printing manufacturing device, characterized in that including print platform (1), guide rail (2), print components and for driving The mobile driving mechanism of the print components, the guide rail (2) are set to the top of the print platform (1), the printing group Part sliding is connected to the guide rail (2), and the print components include at least more than one printing head (11) and for solidifying The light emission direction of the UV cure lamp (13) of ink, the UV cure lamp (13) is parallel with the inkjet direction of the printing head (11) Setting.
2. digital printing manufacturing device according to claim 1, characterized in that the minimum that the printing head (11) sprays Droplet volume range is 5pl-7pl.
3. digital printing manufacturing device according to claim 2, characterized in that the print components further include sliding sliding In on the guide rail (2) installation part (6), be set to installation part (6) internal ink storage chamber (10) and ink storage pipeline (12), institute It states ink storage pipeline (12) to be connected with the ink storage chamber (10) and printing head (11) respectively, be arranged on the installation part (6) There are print state lamp (14).
4. digital printing manufacturing device according to claim 3, characterized in that the driving mechanism includes along guide rail (2) The screw rod (7) that length direction is set on guide rail (2) and the driving motor (8) for driving screw rod (7) to rotate, the screw rod (7) both ends rotate the both ends for being carried on guide rail (2) respectively, and the screw rod (7) is threadedly coupled with print components.
5. digital printing manufacturing device according to claim 1, characterized in that the upper surface of the print platform (1) is set It is equipped with vacuum meter (15).
6. digital printing manufacturing device according to claim 1, characterized in that the print components further include for accurate The optical detector of positioning printing position.
7. a kind of printing colored steel processing technology processed using digital printing manufacturing device as claimed in claim 4, feature It is to specifically include following processing step:
S1: substrate steel sheet surface is subjected to degreasing pretreatment;
S2: wire drawing process is carried out on substrate steel sheet surface after pretreatment and obtains wire drawing layer;
S3: spray painting is carried out in the wire drawing layer surface of substrate steel sheet and forms transparent clear, obtains substrate after high-temperature baking solidifies;
S4: printing precision, the printing ruler of printing colored steel pattern are set in design computer using digital printing manufacturing device The mixing quality fraction scale of very little, gloss oil and ink is output to printing computer setting print position, UV cure lamp (13) energy Amount and printing head (11) height, carry out printing treatment to substrate surface and obtain digital printing pattern layer.
8. printing colored steel processing technology according to claim 7, characterized in that in step s3, the baking of substrate steel sheet Temperature range is 216-232 DEG C.
9. printing colored steel processing technology according to claim 8, characterized in that in step s 4, in design computer Printing precision is set, and printing computer is arranged print position, the channel CMYK is closed, and Spot Channel is opened, and horizontal 0mm, hangs down Straight 0mm;UV cure lamp (13) energy is set as 9, and printing head (11) is highly set as 0.6-0.8mm.
CN201811626440.2A 2018-12-28 2018-12-28 Digital printing manufacturing device and its printing colored steel processing technology of manufacture Pending CN109760429A (en)

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Application Number Priority Date Filing Date Title
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CN112477428A (en) * 2020-10-22 2021-03-12 东莞市亿方数码科技有限公司 Cutting and printing all-in-one machine and cutting and printing method based on all-in-one machine

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Application publication date: 20190517