CN108790445A - A kind of gravure printing technique for gradual change wire mark brush product - Google Patents
A kind of gravure printing technique for gradual change wire mark brush product Download PDFInfo
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- CN108790445A CN108790445A CN201810584269.7A CN201810584269A CN108790445A CN 108790445 A CN108790445 A CN 108790445A CN 201810584269 A CN201810584269 A CN 201810584269A CN 108790445 A CN108790445 A CN 108790445A
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- 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
- B41M1/10—Intaglio printing ; Gravure printing
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of gravure printing techniques for gradual change wire mark brush product, include the following steps：The art post paperboard of processing is placed on intaglio printing press, then it is printed with the print speed printing speed of 120-150m/min, and realize fine portion printing error≤0.15mm, again one layer of water varnish coating is coated on art post paperboard surface, then partial desiccation is carried out in 55-65 degrees Celsius of baking oven, and then soft calendaring processing is carried out with soft calendaring rod, it is dried in 55-65 degrees Celsius of baking oven again, after it is completely dried, and the secondary uniform applying smooth oil on the outside of water varnish coating, then it is dried under conditions of 45-60 degrees Celsius, the smoothness on art post paperboard surface is set to reach 300-360S, shade protection can be carried out to its printing zone.The present invention can be while ensureing that fade effect reaches customer requirement, shallow technical problem after the common preceding depth of solution offset printing, and effectively improves printing efficiency.
Description
Technical field
The present invention relates to printing technology more particularly to a kind of gravure printing techniques for gradual change wire mark brush product.
Background technology
As domestic foreign cigarette packet prints competition, the design and printing technology of cigarette packet become increasingly complex, material used
Material is also increasingly particular about, and the technologies such as gravure, offset printing, flexo, silk-screen, UV printings, UV glazings, holographic thermoprinted, laser aluminium-foil paper are confused
It confusingly goes into battle, the cigarette case that printing is combined by two or three kind of printing technology is seen everywhere, and the cigarette case of a variety of printing technology combinations also constantly pushes away
Go out.Gradual change wire mark brush makes cigarette package surface that the special printing technology of gradual change color be presented as a kind of by special process,
Use at home and abroad on various high-grade cigarette package printed matters is increased.
Currently, for gradual change wire mark brush product, UV offset printings or intaglio printing mode are mainly used, but due to both
Mode all obviously has the characteristics that oneself unique printing, the two are difficult compatible and conversion mutually, therefore, is carrying out gradual change packaging production
When the print production of product, it can only be printed, that is, be needed in the Package product of design stage, with regard to root using one of which mode of printing
According to the design feature of packaging product, determine which kind of mode of printing used.In both the above mode of printing, UV offset printings have gradual change
The feature that net-point printing is fine, clear layer, transition are soft, but at present in industry, for color light after the preceding depth present in it
Poor problem still lacks effective solution scheme；Relative to UV offset printings, gravure printing with layer of ink, imitate by thick and solid, operplate printing metal
The characteristics of fruit is strong, color stable, and there is no aberration problems light after preceding depth, but it to gradual change wire mark brush, it is inadequate that there are sites
Finely, the disadvantage that stereovision is not strong, transition is stiff.Therefore, more universal in industry is still that common offset printing on the spot changes gravure techniques,
And the offset printing with gradual change net changes gravure techniques application and does not have substantially.It is produced for gradual change wire mark brush for this purpose, we have proposed one kind
The gravure printing technique of product.
Invention content
The present invention proposes a kind of gravure printing technique for gradual change wire mark brush product, to solve in above-mentioned background technology
The problem of proposition.
The present invention proposes a kind of gravure printing technique for gradual change wire mark brush product, includes the following steps：
S1：Stock, and the art post paperboard of stock selection one side coating are chosen, and in art post paperboard surface even spread gloss oil,
Then it is dried under conditions of 45-60 degrees Celsius, the smoothness on art post paperboard surface is made to reach 400-460S；
S2：Intaglio printing press is chosen again, and prints demand according to practical, chooses the roller platen of different hardness, and in roller platen appearance
Gravure is arranged in face, and gravure is before use, Precision Machining processing need to be carried out, it is ensured that roller platen diameter accuracy, the depth of parallelism are maintained at
Within 10 μm, and copper facing is carried out on the outside of gravure, and plate copper thickness and be maintained at 600 μm, and carried out on the basis of this copper plate
Laser engraving can make gravure finer and smoother, soft；
S3：High-leveling ink is added inside treated into S2 intaglio printing press, then carrying out mixing to high-leveling ink stirs
It mixes, to ensure that wherein raw material is uniformly mixed, and is again placed in the art post paperboard handled in S1 on intaglio printing press, then with 120-150m/
The print speed printing speed of min is printed, and is replaced offset printing to carry out the production and processing of gradual change net product with gravure, is effectively increased printing effect
Rate, and realize fine portion printing error≤0.15mm, further increase product quality；
S4：After the completion of coating in S3, it is coated with one layer of water varnish coating on art post paperboard surface again, it is then Celsius in 55-65
Partial desiccation is carried out in the baking oven of degree, and then carries out soft calendaring processing with soft calendaring rod, and art post paperboard surface becomes after treatment
It is very stable, it is not easy to deform, can realize accurate chromatography to the full extent；
S5：It is dried in 55-65 degrees Celsius of baking oven again, after it is completely dried, and in water varnish coating
Outside secondary uniform applying smooth oil, is then dried under conditions of 45-60 degrees Celsius, makes the smoothness on art post paperboard surface
Reach 300-360S, shade protection can be carried out to its printing zone.
Preferably, the gravure used in S2 is specially that bloom part specially makes a bloom site version, remaining part
Sublevel tune specially makes an other contrast version, and the linking part of two contrast versions realizes soft and smooth processing, realizes and be seamlessly connected, be soft
It slips over and crosses.
Preferably, the high-leveling ink in S3 be ink base ink, the pigment dispersing resin with polyoxy alkylidene chain,
The mixture of pigment, nano-silicon, sand sense replenishers particle, and ink base ink, the pigment dispersing resin with polyoxy alkylidene chain,
Pigment, solvent, nano-silicon, sand sense replenishers particle molal weight ratio be 5：2：1：1：0.3：0.1.
Preferably, the solvent is specially the mixture of ethyl alcohol and ethyl acetate, and mole of ethyl alcohol and ethyl acetate
Mass ratio is 2：1, using the volatile performance that ethyl alcohol is excellent, reduce the organic volatile impurities content in high-leveling ink；Together
When, the pigment dispersing resin with polyoxy alkylidene chain is applied in high-leveling ink, improves face in high-leveling ink
Expect dispersity and storage stability, and improves levelability and ink impregnability in printing quality.
Preferably, layer of ink glossiness >=75 degree printed in S3, aberration Δ E≤1.0.
Preferably, the gloss oil is specially water-based gloss oil either UV isolation gloss oil.
Preferably, the laser engraving in S2 can carry out real-time change according to actual demand to engraving content.
A kind of gravure printing technique for gradual change wire mark brush product proposed by the present invention, advantageous effect are：This is used for
The gravure printing technique of gradual change wire mark brush product replaces traditional gradual change offset printing technology using intaglio printing after improving, and can protect
While card fade effect reaches customer requirement, shallow technical problem after the common preceding depth of solution offset printing, and effectively improve print
Brush efficiency replaces offset printing to carry out the production and processing of gradual change net product, can be reduced on original ink cost basis with gravure
61.5%, using the volatile performance that ethyl alcohol is excellent, reduce the organic volatile impurities content in high-leveling ink；Meanwhile having
The pigment dispersing resin of polyoxy alkylidene chain is applied in high-leveling ink, improves pigment dispersed in high-leveling ink
State and storage stability, and levelability and ink impregnability are improved in printing quality, meet the demand developed now.
Specific implementation mode
With reference to specific embodiment, the present invention will be further described.
Embodiment 1
The present invention proposes a kind of gravure printing technique for gradual change wire mark brush product, includes the following steps：
S1：Stock, and the art post paperboard of stock selection one side coating are chosen, and in art post paperboard surface even spread gloss oil,
Then it is dried under conditions of 45 degrees Celsius, the smoothness on art post paperboard surface is made to reach 400S；
S2：Intaglio printing press is chosen again, and prints demand according to practical, chooses the roller platen of different hardness, and in roller platen appearance
Gravure is arranged in face, and gravure used is specially that bloom part specially makes a bloom site version, and rest part contrast is special
Door makes an other contrast version, and the linking part of two contrast versions realizes soft and smooth processing, realizes seamless connection, soft and smooth transition,
Gravure is before use, Precision Machining processing need to be carried out, it is ensured that and roller platen diameter accuracy, the depth of parallelism are maintained within 10 μm, and
Copper facing is carried out on the outside of gravure, and plates copper thickness and is maintained at 600 μm, and carries out laser engraving on the basis of this copper plate, in S2
In laser engraving real-time change can be carried out to engraving content, gravure can be made finer and smoother, soft according to actual demand；
S3：High-leveling ink is added inside treated into S2 intaglio printing press, then carrying out mixing to high-leveling ink stirs
It mixes, to ensure that wherein raw material is uniformly mixed, and is again placed in the art post paperboard handled in S1 on intaglio printing press, then with 120m/min's
Print speed printing speed is printed, and is replaced offset printing to carry out the production and processing of gradual change net product with gravure, is effectively increased printing efficiency, and
It realizes fine portion printing error≤0.15mm, further increases product quality, layer of ink glossiness >=75 degree of printing, aberration
Δ E≤1.0, effectively increase printing quality；
S4：After the completion of coating in S3, it is coated with one layer of water varnish coating on art post paperboard surface again, then at 55 degrees Celsius
Partial desiccation is carried out in baking oven, and then carries out soft calendaring processing with soft calendaring rod, and art post paperboard surface becomes very steady after treatment
It is fixed, it is not easy to deform, can realize accurate chromatography to the full extent；
S5：It is dried in 55 degrees Celsius of baking oven again, after it is completely dried, and on the outside of water varnish coating
Secondary uniform applying smooth oil, is then dried under conditions of 45 degrees Celsius, the smoothness on art post paperboard surface is made to reach
300S can carry out shade protection to its printing zone.
High-leveling ink in S3 is ink base ink, the pigment dispersing resin with polyoxy alkylidene chain, pigment, receives
The mixture of rice silicon, sand sense replenishers particle, and it is ink base ink, the pigment dispersing resin with polyoxy alkylidene chain, pigment, molten
Agent, nano-silicon, sand sense replenishers particle molal weight ratio be 5：2：1：1：0.3：0.1, the solvent be specially ethyl alcohol with
The mixture of ethyl acetate, and the molal weight of ethyl alcohol and ethyl acetate ratio is 2：1, using the volatile performance that ethyl alcohol is excellent, subtract
Organic volatile impurities content in few high-leveling ink；Meanwhile the pigment dispersing resin application with polyoxy alkylidene chain
In high-leveling ink, pigment dispersity and storage stability in high-leveling ink are improved, and in printing quality
Improve levelability and ink impregnability.
The gloss oil is specially water-based gloss oil either UV isolation gloss oil.
Embodiment 2
The present invention proposes a kind of gravure printing technique for gradual change wire mark brush product, includes the following steps：
S1：Stock, and the art post paperboard of stock selection one side coating are chosen, and in art post paperboard surface even spread gloss oil,
Then it is dried under conditions of 50 degrees Celsius, the smoothness on art post paperboard surface is made to reach 420S；
S2：Intaglio printing press is chosen again, and prints demand according to practical, chooses the roller platen of different hardness, and in roller platen appearance
Gravure is arranged in face, and gravure used is specially that bloom part specially makes a bloom site version, and rest part contrast is special
Door makes an other contrast version, and the linking part of two contrast versions realizes soft and smooth processing, realizes seamless connection, soft and smooth transition,
Gravure is before use, Precision Machining processing need to be carried out, it is ensured that and roller platen diameter accuracy, the depth of parallelism are maintained within 10 μm, and
Copper facing is carried out on the outside of gravure, and plates copper thickness and is maintained at 600 μm, and carries out laser engraving on the basis of this copper plate, in S2
In laser engraving real-time change can be carried out to engraving content, gravure can be made finer and smoother, soft according to actual demand；
S3：High-leveling ink is added inside treated into S2 intaglio printing press, then carrying out mixing to high-leveling ink stirs
It mixes, to ensure that wherein raw material is uniformly mixed, and is again placed in the art post paperboard handled in S1 on intaglio printing press, then with 130m/min's
Print speed printing speed is printed, and is replaced offset printing to carry out the production and processing of gradual change net product with gravure, is effectively increased printing efficiency, and
It realizes fine portion printing error≤0.15mm, further increases product quality, layer of ink glossiness >=75 degree of printing, aberration
Δ E≤1.0, effectively increase printing quality；
S4：After the completion of coating in S3, it is coated with one layer of water varnish coating on art post paperboard surface again, then at 58 degrees Celsius
Partial desiccation is carried out in baking oven, and then carries out soft calendaring processing with soft calendaring rod, and art post paperboard surface becomes very steady after treatment
It is fixed, it is not easy to deform, can realize accurate chromatography to the full extent；
S5：It is dried in 58 degrees Celsius of baking oven again, after it is completely dried, and on the outside of water varnish coating
Secondary uniform applying smooth oil, is then dried under conditions of 50 degrees Celsius, the smoothness on art post paperboard surface is made to reach
320S can carry out shade protection to its printing zone.
High-leveling ink in S3 is ink base ink, the pigment dispersing resin with polyoxy alkylidene chain, pigment, receives
The mixture of rice silicon, sand sense replenishers particle, and it is ink base ink, the pigment dispersing resin with polyoxy alkylidene chain, pigment, molten
Agent, nano-silicon, sand sense replenishers particle molal weight ratio be 5：2：1：1：0.3：0.1, the solvent be specially ethyl alcohol with
The mixture of ethyl acetate, and the molal weight of ethyl alcohol and ethyl acetate ratio is 2：1, using the volatile performance that ethyl alcohol is excellent, subtract
Organic volatile impurities content in few high-leveling ink；Meanwhile the pigment dispersing resin application with polyoxy alkylidene chain
In high-leveling ink, pigment dispersity and storage stability in high-leveling ink are improved, and in printing quality
Improve levelability and ink impregnability.
The gloss oil is specially water-based gloss oil either UV isolation gloss oil.
Embodiment 3
The present invention proposes a kind of gravure printing technique for gradual change wire mark brush product, includes the following steps：
S1：Stock, and the art post paperboard of stock selection one side coating are chosen, and in art post paperboard surface even spread gloss oil,
Then it is dried under conditions of 55 degrees Celsius, the smoothness on art post paperboard surface is made to reach 440S；
S2：Intaglio printing press is chosen again, and prints demand according to practical, chooses the roller platen of different hardness, and in roller platen appearance
Gravure is arranged in face, and gravure used is specially that bloom part specially makes a bloom site version, and rest part contrast is special
Door makes an other contrast version, and the linking part of two contrast versions realizes soft and smooth processing, realizes seamless connection, soft and smooth transition,
Gravure is before use, Precision Machining processing need to be carried out, it is ensured that and roller platen diameter accuracy, the depth of parallelism are maintained within 10 μm, and
Copper facing is carried out on the outside of gravure, and plates copper thickness and is maintained at 600 μm, and carries out laser engraving on the basis of this copper plate, in S2
In laser engraving real-time change can be carried out to engraving content, gravure can be made finer and smoother, soft according to actual demand；
S3：High-leveling ink is added inside treated into S2 intaglio printing press, then carrying out mixing to high-leveling ink stirs
It mixes, to ensure that wherein raw material is uniformly mixed, and is again placed in the art post paperboard handled in S1 on intaglio printing press, then with 140m/min's
Print speed printing speed is printed, and is replaced offset printing to carry out the production and processing of gradual change net product with gravure, is effectively increased printing efficiency, and
It realizes fine portion printing error≤0.15mm, further increases product quality, layer of ink glossiness >=75 degree of printing, aberration
Δ E≤1.0, effectively increase printing quality；
S4：After the completion of coating in S3, it is coated with one layer of water varnish coating on art post paperboard surface again, then at 62 degrees Celsius
Partial desiccation is carried out in baking oven, and then carries out soft calendaring processing with soft calendaring rod, and art post paperboard surface becomes very steady after treatment
It is fixed, it is not easy to deform, can realize accurate chromatography to the full extent；
S5：It is dried in 62 degrees Celsius of baking oven again, after it is completely dried, and on the outside of water varnish coating
Secondary uniform applying smooth oil, is then dried under conditions of 55 degrees Celsius, the smoothness on art post paperboard surface is made to reach
340S can carry out shade protection to its printing zone.
High-leveling ink in S3 is ink base ink, the pigment dispersing resin with polyoxy alkylidene chain, pigment, receives
The mixture of rice silicon, sand sense replenishers particle, and it is ink base ink, the pigment dispersing resin with polyoxy alkylidene chain, pigment, molten
Agent, nano-silicon, sand sense replenishers particle molal weight ratio be 5：2：1：1：0.3：0.1, the solvent be specially ethyl alcohol with
The mixture of ethyl acetate, and the molal weight of ethyl alcohol and ethyl acetate ratio is 2：1, using the volatile performance that ethyl alcohol is excellent, subtract
Organic volatile impurities content in few high-leveling ink；Meanwhile the pigment dispersing resin application with polyoxy alkylidene chain
In high-leveling ink, pigment dispersity and storage stability in high-leveling ink are improved, and in printing quality
Improve levelability and ink impregnability.
The gloss oil is specially water-based gloss oil either UV isolation gloss oil.
Embodiment 4
The present invention proposes a kind of gravure printing technique for gradual change wire mark brush product, includes the following steps：
S1：Stock, and the art post paperboard of stock selection one side coating are chosen, and in art post paperboard surface even spread gloss oil,
Then it is dried under conditions of 60 degrees Celsius, the smoothness on art post paperboard surface is made to reach 460S；
S2：Intaglio printing press is chosen again, and prints demand according to practical, chooses the roller platen of different hardness, and in roller platen appearance
Gravure is arranged in face, and gravure used is specially that bloom part specially makes a bloom site version, and rest part contrast is special
Door makes an other contrast version, and the linking part of two contrast versions realizes soft and smooth processing, realizes seamless connection, soft and smooth transition,
Gravure is before use, Precision Machining processing need to be carried out, it is ensured that and roller platen diameter accuracy, the depth of parallelism are maintained within 10 μm, and
Copper facing is carried out on the outside of gravure, and plates copper thickness and is maintained at 600 μm, and carries out laser engraving on the basis of this copper plate, in S2
In laser engraving real-time change can be carried out to engraving content, gravure can be made finer and smoother, soft according to actual demand；
S3：High-leveling ink is added inside treated into S2 intaglio printing press, then carrying out mixing to high-leveling ink stirs
It mixes, to ensure that wherein raw material is uniformly mixed, and is again placed in the art post paperboard handled in S1 on intaglio printing press, then with 150m/min's
Print speed printing speed is printed, and is replaced offset printing to carry out the production and processing of gradual change net product with gravure, is effectively increased printing efficiency, and
It realizes fine portion printing error≤0.15mm, further increases product quality, layer of ink glossiness >=75 degree of printing, aberration
Δ E≤1.0, effectively increase printing quality；
S4：After the completion of coating in S3, it is coated with one layer of water varnish coating on art post paperboard surface again, then at 65 degrees Celsius
Partial desiccation is carried out in baking oven, and then carries out soft calendaring processing with soft calendaring rod, and art post paperboard surface becomes very steady after treatment
It is fixed, it is not easy to deform, can realize accurate chromatography to the full extent；
S5：It is dried in 65 degrees Celsius of baking oven again, after it is completely dried, and on the outside of water varnish coating
Secondary uniform applying smooth oil, is then dried under conditions of 60 degrees Celsius, the smoothness on art post paperboard surface is made to reach
360S can carry out shade protection to its printing zone.
High-leveling ink in S3 is ink base ink, the pigment dispersing resin with polyoxy alkylidene chain, pigment, receives
The mixture of rice silicon, sand sense replenishers particle, and it is ink base ink, the pigment dispersing resin with polyoxy alkylidene chain, pigment, molten
Agent, nano-silicon, sand sense replenishers particle molal weight ratio be 5：2：1：1：0.3：0.1, the solvent be specially ethyl alcohol with
The mixture of ethyl acetate, and the molal weight of ethyl alcohol and ethyl acetate ratio is 2：1, using the volatile performance that ethyl alcohol is excellent, subtract
Organic volatile impurities content in few high-leveling ink；Meanwhile the pigment dispersing resin application with polyoxy alkylidene chain
In high-leveling ink, pigment dispersity and storage stability in high-leveling ink are improved, and in printing quality
Improve levelability and ink impregnability.
The gloss oil is specially water-based gloss oil either UV isolation gloss oil.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of gravure printing technique for gradual change wire mark brush product, which is characterized in that include the following steps：
S1：Stock, and the art post paperboard of stock selection one side coating are chosen, and in art post paperboard surface even spread gloss oil,
Then it is dried under conditions of 45-60 degrees Celsius, the smoothness on art post paperboard surface is made to reach 400-460S；
S2：Intaglio printing press is chosen again, and prints demand according to practical, chooses the roller platen of different hardness, and in roller platen appearance
Gravure is arranged in face, and gravure is before use, Precision Machining processing need to be carried out, it is ensured that roller platen diameter accuracy, the depth of parallelism are maintained at
Within 10 μm, and copper facing is carried out on the outside of gravure, and plate copper thickness and be maintained at 600 μm, and carried out on the basis of this copper plate
Laser engraving can make gravure finer and smoother, soft；
S3：High-leveling ink is added inside treated into S2 intaglio printing press, then carrying out mixing to high-leveling ink stirs
It mixes, to ensure that wherein raw material is uniformly mixed, and is again placed in the art post paperboard handled in S1 on intaglio printing press, then with 120-150m/
The print speed printing speed of min is printed, and is replaced offset printing to carry out the production and processing of gradual change net product with gravure, is effectively increased printing effect
Rate, and realize fine portion printing error≤0.15mm, further increase product quality；
S4：After the completion of coating in S3, it is coated with one layer of water varnish coating on art post paperboard surface again, it is then Celsius in 55-65
Partial desiccation is carried out in the baking oven of degree, and then carries out soft calendaring processing with soft calendaring rod, and art post paperboard surface becomes after treatment
It is very stable, it is not easy to deform, can realize accurate chromatography to the full extent；
S5：It is dried in 55-65 degrees Celsius of baking oven again, after it is completely dried, and in water varnish coating
Outside secondary uniform applying smooth oil, is then dried under conditions of 45-60 degrees Celsius, makes the smoothness on art post paperboard surface
Reach 300-360S, shade protection can be carried out to its printing zone.
2. a kind of gravure printing technique for gradual change wire mark brush product according to claim 1, it is characterised in that：In S2
Used in gravure be specially that bloom part specially makes bloom site version, rest part contrast specially makes other one
Soft and smooth processing is realized in the linking part of branch contrast version, two contrast versions, realizes seamless connection, soft and smooth transition.
3. a kind of gravure printing technique for gradual change wire mark brush product according to claim 1, it is characterised in that：In S3
In high-leveling ink be ink base ink, the pigment dispersing resin with polyoxy alkylidene chain, pigment, nano-silicon, sand sense benefit
Fill the mixture of agent particle, and ink base ink, the pigment dispersing resin with polyoxy alkylidene chain, pigment, solvent, nano-silicon,
The molal weight ratio of sand sense replenishers particle is 5：2：1：1：0.3：0.1.
4. a kind of gravure printing technique for gradual change wire mark brush product according to claim 3, it is characterised in that：It is described
Solvent be specially ethyl alcohol and ethyl acetate mixture, and the molal weight of ethyl alcohol and ethyl acetate ratio be 2：1, utilize ethyl alcohol
Excellent volatile performance reduces the organic volatile impurities content in high-leveling ink；Meanwhile with polyoxy alkylidene chain
Pigment dispersing resin is applied in high-leveling ink, improves pigment dispersity in high-leveling ink and preserves stabilization
Property, and levelability and ink impregnability are improved in printing quality.
5. a kind of gravure printing technique for gradual change wire mark brush product according to claim 1, it is characterised in that：In S3
Layer of ink glossiness >=75 degree of middle printing, aberration Δ E≤1.0.
6. a kind of gravure printing technique for gradual change wire mark brush product according to claim 1, it is characterised in that：It is described
Gloss oil be specially water-based gloss oil either UV isolation gloss oil.
7. a kind of gravure printing technique for gradual change wire mark brush product according to claim 1, it is characterised in that：In S2
In laser engraving real-time change can be carried out to engraving content according to actual demand.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764196A (en) * | 2020-07-04 | 2020-10-13 | 汕头方大印刷包装科技有限公司 | Deodorizing post-treatment method for packaging paper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1144506A (en) * | 1994-03-28 | 1997-03-05 | 雷克斯姆工业公司 | Gravure roll and process for uniform coating gradient |
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| CN111764196A (en) * | 2020-07-04 | 2020-10-13 | 汕头方大印刷包装科技有限公司 | Deodorizing post-treatment method for packaging paper |
| CN111764196B (en) * | 2020-07-04 | 2022-04-12 | 汕头方大印刷包装科技有限公司 | Deodorizing post-treatment method for packaging paper |
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