CN106042694A - Coating printing process and coating printing part - Google Patents
Coating printing process and coating printing part Download PDFInfo
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- CN106042694A CN106042694A CN201610371054.8A CN201610371054A CN106042694A CN 106042694 A CN106042694 A CN 106042694A CN 201610371054 A CN201610371054 A CN 201610371054A CN 106042694 A CN106042694 A CN 106042694A
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- layer
- coating
- transparent paint
- corrosion
- resistant
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- 238000000576 coating method Methods 0.000 title claims abstract description 81
- 239000011248 coating agent Substances 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 66
- 230000008569 process Effects 0.000 title claims abstract description 51
- 239000003973 paint Substances 0.000 claims abstract description 88
- 238000005260 corrosion Methods 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 51
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 39
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 230000007797 corrosion Effects 0.000 claims description 52
- 229910052751 metal Inorganic materials 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 36
- 239000004922 lacquer Substances 0.000 claims description 21
- 239000005028 tinplate Substances 0.000 claims description 20
- 239000004593 Epoxy Substances 0.000 claims description 13
- 239000012752 auxiliary agent Substances 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 229910000669 Chrome steel Inorganic materials 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 239000012855 volatile organic compound Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 12
- 239000002199 base oil Substances 0.000 abstract description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 8
- 229910052804 chromium Inorganic materials 0.000 description 8
- 239000011651 chromium Substances 0.000 description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 7
- 238000001723 curing Methods 0.000 description 7
- 230000003068 static effect Effects 0.000 description 6
- 239000001993 wax Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/28—Printing on other surfaces than ordinary paper on metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Toxicology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides a coating printing process and a coating printing part. The coating printing process includes the steps that a transparent paint layer with a protection effect is formed on the outer side of an aluminum plate or a tinned steel sheet, an ink layer is formed on the outer side of the transparent paint layer, and an anti-corrosion layer is formed on the inner side of the aluminum plate or the tinned steel sheet. The ink layer contains an assistant material for increasing the level of smoothness. According to the coating printing process and the coating printing part provided by the invention, the transparent paint layer with the protection effect is formed on the outer side of the aluminum plate or the tinned steel sheet, the ink layer containing the assistant material for increasing the level of smoothness is formed on the outer side of the transparent paint layer, and the anti-corrosion layer is formed on the inner side of the aluminum plate or the tinned steel sheet, so that the problems that in the prior art, the production technological process is long, and production efficiency is low are solved; and meanwhile, a large quantity of volatile organic compounds (VOC) generated in the base oil coating and gloss oil covering processes in the prior art are effectively reduced, and the environment is effectively protected accordingly.
Description
Technical Field
The invention relates to the technical field of printing processes, in particular to a coating printing process and a coating printing piece.
Background
In the conventional metal materials such as aluminum plate or tin (or chromium) plated steel plate, the coating and printing process steps are generally as follows: coating a corrosion-resistant material on the inner side of the metal material; coating base oil on the outer side of an aluminum plate or a tin (or chromium) plated steel sheet; printing ink on the outer side of the bottom oil layer; coating varnish on the outer side of the printing ink; and finishing the production of color-printed aluminum plates or tin (or chromium) plated steel plates.
However, in the process of implementing the technical scheme, the inventor finds that the following defects exist in the prior art: the production process flow is long, the production efficiency is low, and the base oil is a solvent type material consisting of about 70 percent of organic matters, and the finishing oil is an acrylic acid type finishing oil material, so a large amount of Volatile Organic Compounds (VOC) are generated in the process of coating the base oil and the finishing oil, and the environment is polluted.
Disclosure of Invention
The invention provides a coating printing process and a coating printing member, which have the advantages of short production process flow, production resource saving, high production efficiency, effective reduction of VOC discharge amount and reduction of environmental pollution.
One aspect of the present invention provides a coating printing process, including:
forming a transparent paint layer with a protective effect on the outer side of the metal piece;
and forming an ink layer on the outer side of the transparent paint layer, wherein the ink layer contains an auxiliary material for increasing the smoothness.
The coating and printing process described above, where the metal member is an aluminum plate or a tin (or chromium) plated steel plate, and the transparent paint layer with a protective effect is formed on the outer side of the metal member, specifically includes:
coating a transparent paint on the outer side of an aluminum plate, a tinned steel plate or a chromed steel plate, baking and curing the transparent paint, and forming the transparent paint layer by baking and curing the cured transparent paint, wherein the transparent paint is an epoxy type transparent paint.
In the coating and printing process, the forming of the ink layer on the outer side of the transparent paint layer specifically includes:
and printing an ink layer with a required color on the outer side of the transparent paint layer, and irradiating and drying by using an ultraviolet lamp to form the ink layer.
In the coating and printing process, after the ink layer is formed on the outer side of the transparent paint layer, the method further comprises:
forming a corrosion-resistant layer on the inner side of the aluminum plate or tinplate or chromed plate;
the corrosion-resistant layer is formed on the inner side of the aluminum plate or the tinplate steel plate or the chromed plate steel plate, and the corrosion-resistant layer specifically comprises:
coating a corrosion-resistant material on the inner side of the aluminum plate or tinplate steel plate or chromed plate steel plate, baking and curing the corrosion-resistant material, and forming the corrosion-resistant layer by the cured corrosion-resistant material.
The coating printing process as described above, wherein the corrosion-resistant material comprises any one of the following materials: epoxy amino type, epoxy novolac type, organic sol type, polyester type, and the like.
The topcoat thickness of the clear lacquer layer is 4g/m in the coating printing process described above2-7g/m2The surface density of the corrosion-resistant layer is more than 6g/m2。
In the coating and printing process, the assistant material comprises any one of the following materials: wax, silicone.
Another aspect of the present invention provides a coated printing member comprising: the metalwork, the outside of metalwork is provided with the transparent lacquer layer that has the guard action, the transparent lacquer layer outside is provided with the printing ink layer, wherein, contain the auxiliary agent material that is used for increasing the smoothness in the printing ink layer.
The coated printing member as described above, the metal member comprising at least one of:
aluminum sheet, tin-plated steel sheet, chrome-plated steel sheet.
The coated printing member as described above, the inner side of the aluminum plate, the tinplate, or the chromed plate is further provided with a corrosion-resistant layer composed of a corrosion-resistant material.
According to the coating printing process and the coated aluminum plate or the tin (or chromium) plated thin steel plate, the transparent paint layer with the protection effect is formed on the outer side of the metal piece; the transparent paint layer outside forms the printing ink layer, wherein, contain the auxiliary agent material that is used for increasing the smoothness in the printing ink layer, and change two processes of base oil and finishing oil among the prior art into a transparent oil process in this application, it is longer to have solved the production process flow that exists among the prior art, the problem that production efficiency is low, and change the base oil among the prior art into transparent oil in this application, and add the auxiliary agent material in the printing ink layer, the in-process of having avoided existing among the prior art at coating base oil and finishing oil can produce a large amount of volatile organic compounds VOC effectively, the problem of polluted environment, and then protected the environment effectively, the practicality of this technology has been improved, be favorable to the popularization and the application in market.
Drawings
FIG. 1 is a schematic flow chart of a coating and printing process according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a coating and printing process according to another embodiment of the present invention;
FIG. 3 is a schematic flow chart of a coating and printing process according to another embodiment of the present invention;
FIG. 4 is a schematic flow chart of a coating and printing process according to yet another embodiment of the present invention;
FIG. 5 is a schematic view of a coated printing member according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a coated printing member according to another embodiment of the present invention.
In the figure:
1. a metal member; 2. A transparent paint layer;
3. an ink layer; 4. A corrosion resistant layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Given the embodiments of the present invention, all other embodiments that can be obtained by a person skilled in the art without inventive step are within the scope of protection of the present invention.
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
FIG. 1 is a schematic flow chart of a coating and printing process according to an embodiment of the present invention; as can be seen from fig. 1, the present embodiment provides a coating and printing process, and the coating and printing process method provided in the present embodiment is used for coating and printing a metal part (preferably, the metal part is configured as an aluminum plate or a tin (or chromium) plated steel plate) to meet design or production requirements, and specifically, the coating and printing process includes:
s101: forming a transparent paint layer with a protective effect on the outer side of the metal piece;
the specific shape and structure of the metal part are not limited, and those skilled in the art can set the metal part according to specific design requirements, and in addition, the specific forming mode for forming the transparent paint layer on the outer side of the metal part is complemented with the limitation, and those skilled in the art can set the metal part according to specific design requirements, such as: the coating can be formed in a coating mode, and the effect of forming the transparent paint layer with the protection effect can be achieved; in addition, the specific material of the transparent paint layer is not limited, and the skilled person can limit the material according to the functional effect realized by the transparent paint layer, and the detailed description is omitted;
s102: and forming an ink layer on the outer side of the transparent paint layer, wherein the ink layer contains an auxiliary agent material for increasing the smoothness.
The specific forming method of forming the ink layer on the outer side of the transparent paint layer is not limited, and those skilled in the art can set the specific forming method according to specific design requirements, for example: the ink layer may be provided to be formed by coating on the outside of the transparent paint layer. The printing ink layer can be formed by printing on the outer side of the transparent paint layer, and the specific printing mode can be ultraviolet UV printing, so that the effect of forming the printing ink layer can be effectively ensured, and further description is omitted; in addition, the specific thickness or the number of the formed ink layers is not limited, and a person skilled in the art can set the ink layers at will according to specific design requirements, wherein, in the process of forming the ink layers, the ink layers can at least achieve the effect of uniformly and completely covering the transparent paint layer, that is, an operator cannot see the original color of the transparent paint layer or the metal part through the ink layers, which is the minimum standard that the formed ink layers can reach; in addition, specific components of the assistant material for increasing the smoothness included in the ink layer are not limited, and those skilled in the art can set the assistant material according to specific design requirements, wherein the assistant material is set to include any one of the following: waxes, silicones, and the like; the smoothness and hardness of the ink layer can be effectively increased by arranging the wax or the organic silicon in the ink layer, so that the processing performance is improved; in addition, do not do the restriction to the proportion of the auxiliary agent material that contains in the printing ink layer, technical personnel in the field can set up according to specific design demand, if can set up to containing 0.5%, 0.8%, 1%, 1.5%, 2%, 3% or 0.2% etc. in the printing ink layer, specific mixed proportion needs set up according to the design demand of difference, no longer describe here, wherein, comparatively preferred, can set up the proportion of the wax that sets up in the printing ink layer or organosilicon at 0.5% -3%, so not only can guarantee the smoothness on printing ink layer effectively, can also make the printing ink layer improve to better hardness, the processability on printing ink layer has effectively been improved.
In the coating and printing process provided by the embodiment, the transparent paint layer with a protective effect is formed on the outer side of the metal piece; form the printing ink layer in the transparent paint layer outside, wherein, contain the auxiliary agent material that is used for increasing the smoothness in the printing ink layer, and change the two processes of base coat and finishing oil among the prior art into a clear oil process in this application, it is longer to have solved the production process flow that exists among the prior art effectively, the problem that production efficiency is low, and change the base coat among the prior art into clear oil in this application, and add auxiliary agent material in the printing ink layer, the in-process of coating base coat and finishing oil that has avoided existing among the prior art effectively can produce a large amount of volatile organic compounds VOC, the problem of polluted environment, and then protected the environment effectively, the practicality of this technology has been improved, be favorable to the popularization and the application in market.
FIG. 2 is a schematic flow chart of a coating and printing process according to another embodiment of the present invention; on the basis of the foregoing embodiment, as can be seen by referring to fig. 2, in this embodiment, specific materials of the transparent paint layer are not limited, wherein, preferably, the metal piece is configured to include at least one of the following: aluminum plate, tinplate, chromium plate, and then, form the transparent paint layer setting that has the guard action outside the metalwork and specifically include:
s1011: coating transparent paint on the outer side of an aluminum plate, a tinned thin steel plate or a chromed thin steel plate, baking and curing the transparent paint, and baking the cured transparent paint to form a transparent paint layer, wherein the transparent paint is epoxy type transparent paint.
Wherein the outside of the aluminum plate or tinplate or chromed plate is the side of the aluminum plate or tinplate or chromed plate exposed to the user's view, and the inside is the side of the aluminum plate or tinplate or chromed plate exposed to the user's viewRefers to the hidden side of an aluminum plate or a tin (or chromium) plated steel plate; in addition, the implementation process of coating the transparent paint on the outer side of the aluminum plate, the tinplate steel plate or the chromeplated steel plate is not limited, and the transparent paint can be set by a person skilled in the art according to specific design requirements, and is not described again; in addition, the thickness of the transparent paint is not limited, and those skilled in the art can set the thickness according to the specific design requirement and the shape and structure of the aluminum plate, the tinplate or the chromed plate, wherein, preferably, the surface thickness of the transparent paint layer after coating can be set to 4g/m2-7g/m2Wherein, more preferably, the transparent paint layer can be set to have a surface density of 5g/m2(ii) a Through setting up the clear lacquer into epoxy type clear lacquer, set up the surface density on clear lacquer layer simultaneously to above-mentioned numerical range, can increase the protective effect on clear lacquer layer effectively, improved the deep-drawing effect on clear lacquer layer, and then improved the reliable and stable nature that this coating printing technology used.
FIG. 3 is a schematic flow chart of a coating and printing process according to another embodiment of the present invention; on the basis of the foregoing embodiment, as can be seen by referring to fig. 3, in this embodiment, the specific implementation manner of the drying process performed on the clear lacquer in the foregoing embodiment is not limited, and a person skilled in the art may set the drying process performed on the clear lacquer according to a specific design requirement, wherein, preferably, the setting of the drying process performed on the clear lacquer may specifically include:
s10111: baking the transparent paint until the transparent paint is dried and cured; or,
if the transparent paint is dried by adopting a baking mode, a user can automatically bake the coated transparent paint by baking equipment until the coated transparent paint is baked for a certain time, and then the transparent paint can be completely dried by cooling, so that the transparent paint layer is formed by drying and curing the transparent paint;
forming an ink layer on the outer side of the transparent paint layer, and specifically comprising:
s1021: and printing an ink layer with a required color on the outer side of the transparent paint layer, and irradiating and drying by using an ultraviolet lamp to form the ink layer.
If the transparent paint is dried by adopting an ultraviolet irradiation mode, a user can automatically perform ultraviolet irradiation on the coated transparent paint through ultraviolet equipment, and after the transparent paint is irradiated for a period of time, the transparent paint is dried, and the dried and cured transparent paint forms a transparent paint layer.
No matter which kind of mode above-mentioned is used to the user and carries out drying process to clear lacquer all can, as long as can guarantee effectively to carry out drying solidification to clear lacquer to the clear lacquer after making the drying forms the effect of clear lacquer layer can, no longer gives unnecessary details here.
FIG. 4 is a schematic flow chart of a coating and printing process according to yet another embodiment of the present invention; on the basis of the above embodiments, as can be seen with reference to fig. 4, after the ink layer is formed on the outer side of the transparent paint layer, the method further includes:
s200: forming a corrosion-resistant layer on the inner side of the aluminum plate or the tinplate steel sheet or the chromed plate steel sheet;
the corrosion-resistant layer is formed on the inner side of the aluminum plate or the tinplate steel plate or the chromed plate steel plate, and specifically comprises the following components:
coating a corrosion-resistant material on the inner side of an aluminum plate, a tinplate or a chromed plate, baking and curing the corrosion-resistant material, and forming a corrosion-resistant layer on the cured corrosion-resistant material.
The specific forming manner of forming the corrosion-resistant layer on the inner side of the metal part is not limited, and those skilled in the art can set the forming manner according to specific design requirements, wherein, preferably, the forming manner can be set to be a manner of coating on the inner side of the metal part, and specifically, the forming manner can be automatically realized by coating equipment as long as the effect of forming the corrosion-resistant layer on the inner side of the metal part can be effectively ensured; in addition, the specific type of the corrosion-resistant material to be coated is not limited, and the present invention is not limited theretoThe person skilled in the art can set it arbitrarily according to the functional role it achieves, wherein, preferably, the corrosion-resistant material can be set to include any one of the following: epoxy amino type, epoxy phenolic type, organic sol type, polyester type; in addition, in the coating process, the number of coating times of the coated corrosion-resistant material is not limited, and the person skilled in the art can set the number arbitrarily according to different products and design requirements, wherein, as is common, when the corrosion-resistant material is uniformly coated on the inner layer of the metal part until the coated corrosion-resistant material uniformly covers the metal part, in this case, it is preferable that the areal density of the corrosion-resistant layer is set to be greater than 6g/m2For example, after the metal member is uniformly covered with the corrosion-resistant material, the surface density of the corrosion-resistant material is 7g/m2-8g/m2Therefore, the corrosion resistance of the metal piece is effectively ensured, and the stability and the reliability of the operation of the process method are improved. The inner coating film is not limited by the process
In specific application, the coating and printing process provided by the technical scheme specifically comprises the following steps:
firstly, forming a transparent paint layer on the outer side of a metal piece, and particularly, enabling the transparent paint layer to play a protection role in a coating mode;
afterwards, form the printing ink layer in the transparent paint layer outside, it is concrete, can realize the formation on printing ink layer through the mode of printing, wherein, it needs printing machine equipment printing to notice, at the in-process that forms the printing ink layer, in order to guarantee the effect of printing, sets up near the feed inlet of printing machine and destatics brush and dust removal rod, and raw and other materials eliminate foreign matter pollution and static through destaticizing brush and dust removal rod, if: furnace dust, impurities, aluminum scraps and other foreign matters, so that the cleanness of the raw materials is ensured, and the quality of the formed ink layer is improved; specifically, an air suction system can be arranged in the middle of the static removing brush, when the raw materials are cleaned by the static removing brush, foreign matters and impurities are sucked away through an air suction device, static electricity can be effectively eliminated due to the fact that the static removing brush is provided with a ground wire, the problems that poor printing or printing deflection and the like are prone to occurring when a metal piece is adsorbed on printing equipment due to static electricity are effectively prevented, and printing quality is effectively guaranteed;
finally, a corrosion-resistant layer is formed on the inner side of the metal piece, and the inner side of the metal piece is effectively protected through the formed corrosion-resistant layer, so that the stability and the reliability of the use of the metal piece are improved; the process of forming the corrosion-resistant layer is set as the last process to be baked, the ink layer also participates in thermocuring in the baking process, the surface hardness of the ink layer is improved, and the problems of scratching, scratching and the like caused by poor curing of the ink layer are prevented.
Compared with the prior art, the technical scheme not only changes the production sequence of coating and printing, but also changes the two coating procedures of the bottom oil layer and the gloss oil layer coated on the outer side of the metal material into one coating procedure of the transparent paint layer, thereby solving the processing performance of printing, reducing the process steps of coating gloss oil, effectively shortening the production flow, greatly improving the production efficiency, saving the consumption of paint, simultaneously directly and effectively reducing VOC (volatile organic compound) emission pollution and creating good social environmental benefits and economic benefits.
FIG. 5 is a schematic view of a coated printing member according to an embodiment of the present invention; referring to fig. 5, another aspect of the present embodiment provides a coated printing member, including: the outside of metalwork 1 is provided with transparent lacquer layer 2 that has the guard action, and the 2 outsides of transparent lacquer layer are provided with printing ink layer 3, and wherein, contain the auxiliary agent material that is used for increasing the smoothness in the printing ink layer 3.
In the embodiment, the specific shape and structure of the metal part 1 are not limited, and those skilled in the art can set the metal part 1 according to specific design requirements, for example, the metal part 1 can be set to be an aluminum plate, a tin-plated thin steel plate, a chrome-plated thin steel plate, or other structures; in addition, the specific structure of the transparent paint layer 2 is not limited, and those skilled in the art can set the transparent paint layer 2 according to specific design requirements, wherein, preferably, the transparent paint layer 2 can be made of epoxy type transparent paint, and the transparent paint layer 2 is uniformly arranged on the aluminum plate or the aluminum plateThe outside of the tinplate or the chromed plate, and the surface density of the transparent paint layer 2 can be set to 4g/m2-7g/m2Wherein, more preferably, the transparent paint layer 2 can be set to have an area density of 5g/m2。
In addition, the specific structure of the ink layer 3 is not limited, and a person skilled in the art can set the ink layer 3 according to specific design requirements, wherein the ink layer 3 can be set to at least reach the degree of uniformly covering the outer side of the transparent paint layer 2, and in addition, specific components of the auxiliary agent material contained in the ink layer 3 are not limited, and the area of the ink layer 3 is not limited. The auxiliary agent material is preferably wax or organic silicon, so that the smoothness of the ink layer 3 can be effectively increased, and the processability can be improved.
In the embodiment, the transparent paint layer 2 with the protection function is formed on the outer side of the metal piece 1; form printing ink layer 3 in the 2 outsides of transparent paint layer, wherein, contain the auxiliary agent material that is used for increasing the smoothness in the printing ink layer 3, the base coat among the prior art is changed to transparent oil in this application, and add the auxiliary agent material in printing ink layer 3, the in-process of having avoided existing among the prior art at coating base coat and finishing oil can produce a large amount of volatile organic compound VOC effectively, the problem of polluted environment, and then the environment has been protected effectively, the practicality of this coating printing piece has been improved, be favorable to the popularization and the application in market.
Fig. 6 is a schematic structural view of a coating print according to another embodiment of the present invention, and as can be seen from fig. 6, on the basis of the above embodiment, the coating print according to this embodiment is further provided with a corrosion-resistant layer 5 on the inner side of the aluminum plate or tinplate or chromed plate, and the corrosion-resistant layer 5 is made of a corrosion-resistant material.
The specific components of the corrosion-resistant material are not limited, and those skilled in the art can set the corrosion-resistant material according to specific design requirements, wherein, preferably, the corrosion-resistant material can be set as any one of the following: epoxy amino, epoxy novolac; through the corrosion-resistant layer 5, the corrosion-resistant protection is effectively realized on the inner side of the metal piece 1, and the use stability and reliability of the metal piece 1 are further improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A coating printing process, comprising:
forming a transparent paint layer with a protective effect on the outer side of the metal piece;
and forming an ink layer on the outer side of the transparent paint layer, wherein the ink layer contains an auxiliary material for increasing the smoothness.
2. The coating printing process of claim 1, wherein the metallic article comprises at least one of: the coating comprises an aluminum plate, a tinplate steel plate or a chromed plate steel plate, wherein a transparent paint layer with a protective effect is formed on the outer side of a metal piece, and the coating specifically comprises the following components:
coating a transparent paint on the outer side of an aluminum plate, a tinned steel plate or a chromed steel plate, baking and curing the transparent paint, and forming the transparent paint layer by baking and curing the cured transparent paint, wherein the transparent paint is an epoxy type transparent paint.
3. The coating printing process according to claim 1, wherein forming an ink layer outside the transparent lacquer layer comprises:
and printing an ink layer with a required color on the outer side of the transparent paint layer, and irradiating and drying by using an ultraviolet lamp to form the ink layer.
4. The coating printing process according to claim 2, wherein after forming an ink layer outside the transparent paint layer, the method further comprises:
forming a corrosion-resistant layer on the inner side of the aluminum plate or tinplate or chromed plate;
the corrosion-resistant layer is formed on the inner side of the aluminum plate or the tinplate steel plate or the chromed plate steel plate, and the corrosion-resistant layer specifically comprises:
coating a corrosion-resistant coating on the inner side of the aluminum plate or tinplate steel plate or chromed plate steel plate, baking and curing the coated corrosion-resistant coating, and forming the corrosion-resistant layer by the cured corrosion-resistant film.
5. The coating printing process of claim 4, wherein the corrosion resistant coating type comprises any one of: epoxy amino type, epoxy phenolic type, organic sol type, polyester type.
6. The coating printing process according to claim 4 or 5, wherein the areal density of the transparent lacquer layer is 4g/m2-7g/m2The surface density of the corrosion-resistant layer is more than 6g/m2。
7. The coating printing process according to any one of claims 1 to 5, wherein the auxiliary material comprises any one of: wax, silicone.
8. A coated printing member, comprising: the metalwork, the outside of metalwork is provided with the transparent lacquer layer that has the guard action, the transparent lacquer layer outside is provided with the printing ink layer, wherein, contain the auxiliary agent material that is used for increasing the smoothness in the printing ink layer.
9. The coated print of claim 8, wherein the metallic member comprises at least one of: aluminum sheet, tin-plated steel sheet, chrome-plated steel sheet.
10. The coated print of claim 9, wherein the inner side of the aluminum plate or tinplate or chromed plate is further provided with a corrosion-resistant layer, which is composed of a corrosion-resistant material.
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| CN1057026A (en) * | 1991-03-16 | 1991-12-18 | 叶军 | Process for multicolour-printing decorative board |
| CN1616241A (en) * | 2004-12-06 | 2005-05-18 | 王宇明 | Metal printing plate and its producing method |
| CN102658738A (en) * | 2012-05-23 | 2012-09-12 | 江苏海田技术有限公司 | Printing iron coating process |
| CN103507455A (en) * | 2012-06-20 | 2014-01-15 | 东莞市镭诺金属制品有限公司 | Stencil screen printing technology of tinplate round can |
| CN204489405U (en) * | 2015-02-13 | 2015-07-22 | 东莞市丰华印铁制罐有限公司 | A kind of iron flask with UV anti-counterfeit stamping ink rail layer |
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|---|---|---|---|---|
| CN1057026A (en) * | 1991-03-16 | 1991-12-18 | 叶军 | Process for multicolour-printing decorative board |
| CN1616241A (en) * | 2004-12-06 | 2005-05-18 | 王宇明 | Metal printing plate and its producing method |
| CN102658738A (en) * | 2012-05-23 | 2012-09-12 | 江苏海田技术有限公司 | Printing iron coating process |
| CN103507455A (en) * | 2012-06-20 | 2014-01-15 | 东莞市镭诺金属制品有限公司 | Stencil screen printing technology of tinplate round can |
| CN204489405U (en) * | 2015-02-13 | 2015-07-22 | 东莞市丰华印铁制罐有限公司 | A kind of iron flask with UV anti-counterfeit stamping ink rail layer |
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| CN106042694B (en) | 2018-11-09 |
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Address after: 101407 Beijing Huairou District wild goose Industrial Development Zone Applicant after: Origen Polytron Technologies Inc. Address before: 101407 No. 7 Nan Yi Street, Yan Xi economic development zone, Huairou District, Beijing Applicant before: ORG PACKAGING Co.,Ltd. |
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Application publication date: 20161026 Assignee: Beijing Lanpeng Ruichi Technology Co.,Ltd. Assignor: Origen Polytron Technologies Inc. Contract record no.: X2022990000787 Denomination of invention: Coated Printing Process and Coated Prints Granted publication date: 20181109 License type: Common License Record date: 20221012 |
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