CN109849544B - Card with stereoscopic visual effect and method for manufacturing card - Google Patents
Card with stereoscopic visual effect and method for manufacturing card Download PDFInfo
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- CN109849544B CN109849544B CN201910060117.1A CN201910060117A CN109849544B CN 109849544 B CN109849544 B CN 109849544B CN 201910060117 A CN201910060117 A CN 201910060117A CN 109849544 B CN109849544 B CN 109849544B
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Abstract
The invention discloses a card with stereoscopic vision effect and a method for manufacturing the card, wherein the method comprises the following steps: providing a substrate layer with two sides; printing a previous pattern on at least one side of the base layer; drying the previous pattern; partially printing ink on the dried prior pattern; laying a protective layer on at least one side of the substrate layer after printing the ink; laminating the cards to bond the different layers to each other; the printing ink comprises an offset four-color layer and a transparent printing ink layer, and the transparent printing ink in the transparent printing ink layer can refract light to be visible after being hardened. The printed patterns on the card manufactured by the method are glittering and transparent, and have strong stereoscopic impression.
Description
Technical Field
The invention relates to the field of graphic personalization of cards, in particular to a card with a stereoscopic visual effect and a method for manufacturing the card.
Background
At present, various special process cards appearing in the market, such as multilayer surface cards, semitransparent cards and the like, need to be specially processed, are printed on different layers, and are formed through procedures of binding, laminating, punching and the like, the cards have strong stereoscopic impression and can highlight corresponding layering before and after pictures and texts, but the process for manufacturing the cards is complex, corresponding effects need to be performed according to specific layout, the limitation is too strong, the independent and random highlighting effect cannot be achieved, and in addition, when the cards are bank cards, identity cards, identification cards or magnetic cards or intelligent cards for payment, the process is too complicated, the reading and writing stability of magnetic strips of the cards can be reduced, or the performances such as the flatness of the magnetic strips can be caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a card with a stereoscopic vision effect and a method for manufacturing the card.
To achieve the above object, in a first aspect, an embodiment of the present invention provides a method for manufacturing a card with stereoscopic effect, where the method includes the steps of:
providing a substrate layer with two sides;
printing a previous pattern on at least one side of the base layer;
drying the previous pattern;
partially printing ink on the dried prior pattern;
laying a protective layer on at least one side of the substrate layer after printing the ink;
laminating the cards to bond the different layers to each other;
the printing ink comprises an offset four-color layer and a transparent printing ink layer, and the transparent printing ink in the transparent printing ink layer can refract light to be visible after being hardened.
On the basis of the technical scheme, the specific steps of the printing ink comprise:
partially printing one of an offset four-color layer or a transparent ink layer on the dried prior pattern;
drying one of the offset four-color layer or the transparent ink layer;
printing the other of the four color layers or the transparent ink layer by offset printing;
drying the other of the offset four color layer or the clear ink layer.
On the basis of the technical scheme, the specific steps of drying the transparent ink layer comprise:
and exposing the transparent ink in the transparent ink layer to UV light to generate crosslinking reaction denaturation and hardening.
On the basis of the above technical solution, the specific steps of laminating the cards so as to bond the different layers to each other include:
pressurizing the card step by step at the temperature of 140-150 ℃, wherein the pressure range is 20-55 bar, and each step of pressure is kept for 5-10 min, so that the hot pressing treatment is completed;
and pressurizing the card step by step at the temperature of 15-25 ℃, wherein the pressure range is 55-85 bar, and each step of pressure is kept for 5-10 min, so that cold pressing treatment is completed.
On the basis of the technical scheme, the thickness range of the transparent ink layer is 15-22 mu m.
On the basis of the above technical solution, before the printing ink, after the drying of the previous pattern, the method further comprises the steps of:
and partially printing silk screen on the dried prior patterns.
On the basis of the above technical solution, before printing the previous pattern on at least one surface of the substrate layer, after providing the substrate layer with double surfaces, the method further comprises the steps of:
laminating the substrate layer.
In a second aspect, embodiments of the present invention provide a card with a stereoscopic effect, the card comprising:
a substrate layer with two sides;
at least one prior printed layer disposed on at least one side of the base layer;
at least one ink layer disposed on a portion of the prior printed layer;
at least one protective layer arranged on the outermost side of the substrate layer;
the printing ink layer comprises an offset four-color layer and a transparent printing ink layer, and the transparent printing ink layer can refract light to be visible.
On the basis of the technical scheme, the thickness range of the transparent ink layer is 15-22 mu m.
On the basis of the above technical scheme, the card further comprises:
and the silk-screen printing layer is arranged between the prior printing layer and the printing ink layer.
Compared with the prior art, the invention has the advantages that:
the invention aims to provide a card with a stereoscopic vision effect and a method for manufacturing the card, which can ensure that a printed pattern on the card is shiny and transparent and has a simple process; printing ink on the part of the previous pattern needing to display the stereoscopic impression, wherein the ink comprises an offset four-color layer and a transparent ink layer, light refraction can be visible after the transparent ink in the transparent ink layer is hardened, the transparent ink layer refracts light into human eyes from all directions, and then people feel that the part printed with the ink is more stereoscopic and more transparent; the method provided by the invention has simple process steps, the card prepared by the method has the advantages of glittering and clearness, no hardness to the functions of the card, good surface flatness of the card, stable bonding among different layers, and the adhesive force of the transparent ink after crosslinking reaction and thorough hardening after UV illumination can meet the adhesive requirements of various different materials.
Drawings
Fig. 1 is a schematic structural diagram of a card according to an embodiment of the present invention.
In the figure: 1-a substrate layer, 2-a prior printing layer, 3-an ink layer, 31-a transparent ink layer, 32-an offset four-color layer, 4-a silk-screen printing layer and 5-a protective layer.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. It is to be noted that all the figures are exemplary representations. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Examples
The embodiment of the invention provides a method for manufacturing a card with a stereoscopic visual effect, which comprises the following steps:
step S1: providing a substrate layer with two sides;
step S2: printing a previous pattern on at least one side of the base layer;
step S3: drying the previous pattern;
step S4: partially printing ink on the dried prior pattern; the printing ink comprises an offset four-color layer and a transparent printing ink layer, and the light can be refracted and viewed after the transparent printing ink in the transparent printing ink layer is hardened;
in step S4, the specific steps of printing the ink include:
step S401: partially printing one of an offset four-color layer or a transparent ink layer on the dried prior pattern;
step S402: drying one of the offset four-color layer or the transparent ink layer;
step S403: printing the other of the four color layers or the transparent ink layer by offset printing;
step S404: drying the other of the offset four color layer or the clear ink layer.
Step S5: laying a protective layer on at least one side of the substrate layer after printing the ink;
step S6: the cards are laminated so that the different layers adhere to each other.
In step S4, the step of drying the transparent ink layer includes:
and exposing the transparent ink in the transparent ink layer to UV light to generate crosslinking reaction denaturation and hardening.
In the embodiment of the invention, the card can be a bank card and a smart card for payment, in particular a card made of PVC, PET, PETG and PG materials; the substrate layer is the central part of the card, and when the card is manufactured, the card can be prefabricated in batch, and then the plate type with the prior pattern is printed on the prefabricated substrate layer according to the requirement of a user, of course, the prior pattern can be arranged on one side or two sides of the substrate layer, after the prior pattern is dried, ink is printed on the portion of the prior pattern which needs to be protruded with stereoscopic impression, in this embodiment, the ink includes an offset four-color layer including a pattern of protrusions, printing transparent ink on the protruding pattern, wherein the transparent ink is hardened after drying, or printing the transparent ink on the part of the previous pattern needing protruding stereoscopic impression, and then printing four color layers by offset printing, the printing sequence of the offset four-color layer and the transparent ink layer is formulated according to the effect in actual manufacturing; the hardened transparent ink has certain hardness, and in the process of experimental test, under the conditions that the temperature is 60 ℃ and the UV illumination is 70-72 hours, the peel strength of the surface of the card meets the condition that the peel force is more than or equal to 4.5N/cm; and the surface peeling strength of the card at normal temperature can also meet the requirement that the peeling force is more than or equal to 4.5N/cm, and certainly, for printing transparent ink on the surfaces of various materials and carrying out UV illumination on the transparent ink, the transparent ink layer formed by the transparent ink also has good adhesive force, and the transparent ink layer cannot be pulled away by 3M pulling force. The card manufactured by the method provided by the embodiment of the invention refracts light from all directions to the eyes, and the transparent ink layer refracts the light from all directions to the eyes, so that people can feel that the part printed with the ink is more three-dimensional and more transparent.
The protective layer is made of an adhesive film, and the single side or double sides of the substrate layer after printing ink is laid to protect the card and keep the card in a three-dimensional transparent effect for a longer time.
In order to make the different layers adhere to each other without cracks, preferably, the specific step of laminating the card to make the different layers adhere to each other comprises:
pressurizing the card step by step at the temperature of 140-150 ℃, wherein the pressure range is 20-55 bar, and each step of pressure is kept for 5-10 min, so that the hot pressing treatment is completed;
and pressurizing the card step by step at the temperature of 15-25 ℃, wherein the pressure range is 55-85 bar, and each step of pressure is kept for 5-10 min, so that cold pressing treatment is completed.
Specifically, in the present embodiment, the process parameters involved in the laminated card are shown in table 1.
Table 1 process parameters involved in the laminated card
In order to ensure that the card has good stereoscopic effect and the adhesive force meets the minimum peeling strength, the thickness of the transparent ink layer is preferably 15-22 μm, so that the part of the card with strong stereoscopic effect has obvious concave-convex feeling; meanwhile, test experiments show that the transparent ink layer in the range can also meet the requirement that the card is stable for reading and writing magnetic stripes in bank cards and intelligent cards for payment, and the outer side of the transparent ink layer is easy to thermoprint.
As a preferable solution of the embodiment of the present invention, before the printing of the ink, after the drying of the previous pattern, the method further includes the steps of: and partially printing silk screen on the dried prior patterns. The three-dimensional effect of four layers of offset printing is improved by adding the silk-screen printing process, the silk-screen printing covering power is strong, and the layering of the patterns is more prominent.
Further, before printing the previous pattern on at least one side of the substrate layer, after providing the substrate layer with double sides, the method further comprises the following steps: laminating the substrate layer. The substrate layer is laminated to make its surface more flat to provide a good quality printing surface for printing on the card.
Preferably, the specific steps of laminating the substrate layer are:
pressurizing the card step by step at the temperature of 140-150 ℃, wherein the pressure range is 40-80 bar, and each step of pressure is kept for 5-10 min, so that the hot pressing treatment is completed;
and pressurizing the card step by step at the temperature of 15-25 ℃, wherein the pressure range is 80-110 bar, and each step of pressure is kept for 5-10 min, so that cold pressing treatment is completed.
Specifically, in the present example, the process parameters involved in the laminated substrate layer are shown in table 2.
Table 2 Process parameters involved in the lamination of the substrate layer
The embodiment of the invention provides a method for manufacturing a card with a stereoscopic visual effect, which can ensure that a printed pattern on the card is glittering and transparent and has a simple process, and reduces the influence of a complex process on the structural stability of the card, particularly the stability of an intelligent card and a magnetic card; the patterns of the prior patterns are various, and the printing ink is printed on the part of the prior patterns needing to display the stereoscopic impression, so that the effect can be designed and printed by self, the patterns of the card and the part needing the strong stereoscopic impression can be freely designed and printed, and the complexity or difficulty of the process is not increased; the printing ink comprises four offset printing color layers and a transparent printing ink layer, light can be refracted and viewed after the transparent printing ink in the transparent printing ink layer is hardened, the transparent printing ink layer refracts light into human eyes from all directions, and then people can feel that the part printed with the printing ink is more three-dimensional and more transparent.
The embodiment of the invention also provides a card with a stereoscopic visual effect, which comprises:
a substrate layer 1 with two sides;
at least one prior printed layer 2 provided on at least one face of the base layer 1;
at least one ink layer 3, which is arranged on part of the prior printing layer 2;
at least one protective layer 5 arranged on the outermost side of the base layer 1;
wherein, the ink layer 3 comprises an offset four-color layer 32 and a transparent ink layer 31, and the transparent ink layer 31 can refract light to be visible.
As shown in fig. 1, in an embodiment of the present invention, specifically, the card includes: a substrate layer 1 with two sides; two prior printing layers 2 arranged on both sides of the base layer 1; an ink layer 3, which is arranged on a part needing to be highlighted on the prior printing layer 2; two protective layers 5 arranged on the outermost side of the substrate layer 1, the protective layers being formed of an adhesive film; wherein the ink layer 3 includes an offset four-color layer 32 and a transparent ink layer 31 on the offset four-color layer 32.
Preferably, the card further comprises a silk-screen layer 4, which is disposed between the prior printing layer 2 and the ink layer 3. The silk-screen layer 4 improves the stereoscopic impression of the four offset-printed color layers 32, and the silk-screen covering force is strong, so that the layering sense of the patterns is more prominent.
The card provided by the embodiment of the invention has the advantages that the printed patterns are glittering and transparent, the stereoscopic impression is strong, the formats of the prior patterns are various, the ink layer 3 is arranged on the part of the prior patterns needing to display the stereoscopic impression, the stereoscopic effect of the card can be designed automatically, and the patterns of the card and the part needing the stereoscopic impression can be freely designed; the printing ink comprises an offset printing four-color layer 32 and a transparent printing ink layer 31, wherein the transparent printing ink layer 31 is arranged on or under the offset printing four-color layer 32 according to the effect in actual manufacturing, when the transparent printing ink in the transparent printing ink layer 31 is hardened, light can be refracted visually, the transparent printing ink layer 31 refracts light into human eyes from all directions, and then people feel that the part printed with the printing ink is more three-dimensional and more transparent.
In order to ensure that the stereoscopic effect of the card is good and the adhesive force meets the minimum peeling strength, the thickness range of the transparent ink layer 31 is 15-22 μm; the card can make the part with strong stereoscopic impression have obvious concave-convex feeling; meanwhile, test experiments show that the transparent ink layer 31 in the range can also meet the requirement that the card is stable for reading and writing of magnetic stripes in bank cards and smart cards for payment, and the outer side of the transparent ink layer 31 is easy to thermoprint.
The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (7)
1. A method of manufacturing a card having a stereoscopic effect, the method comprising the steps of:
s1: providing a substrate layer with two sides;
s2: printing a previous pattern on at least one side of the base layer;
s3: drying the previous pattern;
s4: partially printing ink on the dried prior pattern;
s5: laying a protective layer on at least one side of the substrate layer after printing the ink;
s6: laminating the cards to bond the different layers to each other;
the printing ink comprises an offset four-color layer and a transparent printing ink layer, and the transparent printing ink in the transparent printing ink layer can refract light to be visible after being hardened;
the printing ink comprises the following specific steps:
partially printing one of an offset four-color layer or a transparent ink layer on the dried prior pattern;
drying one of the offset four-color layer or the transparent ink layer;
printing the other of the four color layers or the transparent ink layer by offset printing;
drying the other of the offset four color layer or the clear ink layer;
the specific steps of laminating the cards to bond the different layers to each other include:
pressurizing the card step by step at the temperature of 140-150 ℃, wherein the pressure range is 20-55 bar, and each step of pressure is kept for 5-10 min, so that the hot pressing treatment is completed;
and pressurizing the card step by step at the temperature of 15-25 ℃, wherein the pressure range is 55-85 bar, and each step of pressure is kept for 5-10 min, so that cold pressing treatment is completed.
2. The method of claim 1, wherein the step of drying the transparent ink layer comprises:
and exposing the transparent ink in the transparent ink layer to UV light to generate crosslinking reaction denaturation and hardening.
3. The method of claim 1, wherein the thickness of the transparent ink layer is in the range of 15 to 22 μm.
4. A method of producing a card with a stereoscopic effect according to claim 1, characterised in that it further comprises, before the printing of the ink, after the drying of the preceding pattern, the steps of:
and partially printing silk screen on the dried prior patterns.
5. The method of producing a card having a stereoscopic effect according to claim 1, wherein before printing a previous pattern on at least one side of the substrate layer, after providing the substrate layer with two sides, further comprising the steps of:
laminating the substrate layer.
6. A card with a stereoscopic effect produced by the method for producing a card with a stereoscopic effect according to any one of claims 1 to 5, wherein the card comprises:
a substrate layer with two sides;
at least one prior printed layer disposed on at least one side of the base layer;
at least one ink layer disposed on a portion of the prior printed layer;
at least one protective layer arranged on the outermost side of the substrate layer; and
the silk-screen layer is arranged between the prior printing layer and the ink layer;
the printing ink layer comprises an offset four-color layer and a transparent printing ink layer, and the transparent printing ink layer can refract light to be visible.
7. The card with stereoscopic effect of claim 6, wherein: the thickness range of the transparent ink layer is 15-22 mu m.
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| CN201910060117.1A CN109849544B (en) | 2019-01-22 | 2019-01-22 | Card with stereoscopic visual effect and method for manufacturing card |
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| CN201910060117.1A CN109849544B (en) | 2019-01-22 | 2019-01-22 | Card with stereoscopic visual effect and method for manufacturing card |
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| CN109849544B true CN109849544B (en) | 2021-06-29 |
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| CN113496266B (en) * | 2021-06-29 | 2023-05-23 | 捷德(中国)科技有限公司 | Smart card manufacturing method and smart card |
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| CN102173214A (en) * | 2011-02-21 | 2011-09-07 | 广州市华标科技发展有限公司 | On-site certificate card manufacturing equipment and method |
| CN103391851A (en) * | 2011-01-18 | 2013-11-13 | 特鲁博股份公司 | Method for producing a multilayer data carrier and data carrier produced by said method |
| CN105365340A (en) * | 2015-11-11 | 2016-03-02 | 易联众信息技术股份有限公司 | Card making technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102024168A (en) * | 2009-09-11 | 2011-04-20 | 东信和平智能卡股份有限公司 | Local colorful bright refraction process of intelligent card |
| CN102024169A (en) * | 2009-09-11 | 2011-04-20 | 东信和平智能卡股份有限公司 | Local embossment semi-sub-gloss rainbow colour process of intelligent card |
| CN102173215B (en) * | 2011-02-21 | 2013-04-10 | 广州市华标科技发展有限公司 | Device and method for making certificate cards at high speed |
| EP2705958A1 (en) * | 2012-09-05 | 2014-03-12 | Gemalto SA | Card with marbled visual effect and method for manufacturing the same |
| CN103692841B (en) * | 2013-12-31 | 2016-03-30 | 北京握奇数据系统有限公司 | Card plane intends carver's skill |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391851A (en) * | 2011-01-18 | 2013-11-13 | 特鲁博股份公司 | Method for producing a multilayer data carrier and data carrier produced by said method |
| CN102173214A (en) * | 2011-02-21 | 2011-09-07 | 广州市华标科技发展有限公司 | On-site certificate card manufacturing equipment and method |
| CN105365340A (en) * | 2015-11-11 | 2016-03-02 | 易联众信息技术股份有限公司 | Card making technology |
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