CN205601373U - Lithography apparatus of paper packing carton intaglio printing technology - Google Patents
Lithography apparatus of paper packing carton intaglio printing technology Download PDFInfo
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- CN205601373U CN205601373U CN201620311931.8U CN201620311931U CN205601373U CN 205601373 U CN205601373 U CN 205601373U CN 201620311931 U CN201620311931 U CN 201620311931U CN 205601373 U CN205601373 U CN 205601373U
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- inking
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- printing
- package box
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Abstract
The utility model provides a lithography apparatus of paper packing carton intaglio printing technology, lithography apparatus of paper packing carton intaglio printing technology includes at least: seal cover, plate cylinder, inking groove, return black pipe, black jar and inking pipe, plate cylinder arranges the inking inslot in, inking groove, time black pipe, black jar, inking pipe and inking groove connect gradually for printing ink forms the circulation in inking groove and black jar, seal the cover including controlling two baffles and connecting the top in the inking groove respectively. This equipment of adoption can significantly reduce and remain the solvent on the printed matter, has saved the raw materials, also environmental protection more simultaneously.
Description
Technical field
This utility model relates to the equipment of a kind of typography, particularly relate to a kind of be applied on various paper package box low molten
The equipment of the gravure printing technique of agent residual.
Background technology
Printing technology is a kind of production technology that can be widely applied in industry, such as in daily life, various packing boxes are required for print
It is brushed with various mark or information.Typography mainly comprises the steps that configuration ink, prints and the step such as drying.Use
Traditional handicraft often uses the fat-soluble solvents such as ethyl acetate, the normal propyl alcohol that solubility property is preferable, volatility is moderate to dissolve ink,
And this kind solvent is the most substantial amounts of remains on packing box, Long Term Contact also can adversely affect to human body, especially benzene
Deng human body there being the organic substance of huge injury, also result in unnecessary waste simultaneously.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of paper package box low solvent residue
The printing equipment of recessed typography, for the problem solving to remain a large amount of solvent on prior art intermediate package box.
For achieving the above object and other relevant purposes, this utility model provides a kind of paper package box gravure printing apparatus, at least
Including: envelope, plate cylinder, inking groove, time ink conduit, ink cylinder and inking conduit, described plate cylinder is placed in inking groove
In, described inking groove, time ink conduit, ink cylinder, inking conduit and inking groove are sequentially connected with so that ink is at inking groove and ink
Forming circulation in cylinder, described envelope includes two baffle plates in left and right and is connected to the top of inking groove.
Preferably, the printing number of described plate cylinder be screen frequency be 70-90 line/cm, screen angle is 38-45 degree.
It is highly preferred that the ink cell degree of depth of laser engraving is 22-30 μm, or the ink cell degree of depth of electronic engraving is 45-55 μm.
Preferably, the inner face of described inking trench bottom is cancave cambered surface.
As it has been described above, this utility model, have the advantages that
(1) it is provided with envelope on printing equipment, the volatilization of ink can be prevented, it also avoid in ink inking conduit simultaneously
Ink sprays and splashes out on plate cylinder；
(2) bottom of cancave cambered surface makes ink to be sufficiently utilized, saved the usage amount of ink, it is to avoid traditionally
Ink groove bottom is planar structure, forms angle with sidewall and causes the waste of ink.
(3) by setting screening parameter so that the final residue solvent on stock surface is substantially reduced.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of this utility model printing equipment.
Wherein, 1, inking groove, 2, return ink conduit, 3, ink cylinder, 4, inking conduit, 5, plate cylinder, 10, ink, 11,
Envelope, 41, the shower nozzle of inking conduit.
Detailed description of the invention
Below by way of specific instantiation, embodiment of the present utility model being described, those skilled in the art can be by this specification institute
The content disclosed understands other advantages of the present utility model and effect easily.This utility model can also be by the most different tools
Body embodiment is carried out or applies, and the every details in this specification can also be based on different viewpoints and application, at the not back of the body
Various modification or change is carried out under spirit of the present utility model.
It should be clear that the conventional equipment in the not concrete process equipment indicated or device all use this area in the following example or device.
In addition, it is to be understood that the one or more method steps mentioned in this utility model do not repel before and after described combination step all right
There is additive method step or additive method step can also be inserted, except as otherwise noted between these steps specifically mentioned；
Should also be understood that the combination annexation between the one or more equipment/devices mentioned in this utility model is not repelled at described group
Other equipment/devices can also be there are before and after conjunction equipment/device or can also insert between these two equipment/devices specifically mentioned
Enter other equipment/devices, except as otherwise noted.And, except as otherwise noted, the numbering of various method steps only differentiates each method
The convenient tool of step, rather than for limiting the ordering of various method steps or limiting the enforceable scope of this utility model, its phase
Relation is altered or modified, in the case of without essence change technology contents, when being also considered as the enforceable category of this utility model.
In examples below, the assay method of viscosity is for examining grace cup viscosity, examines grace cup viscometer method, with oil according to GB/T 13217.4
Ink outflow aperture is that the grace cup viscometer of examining of 3mm is measured.
Embodiment 1
Printing equipment includes envelope 11, plate cylinder 5, inking groove 1, returns ink conduit 2, ink cylinder 3 and inking conduit 4, print
Plate cylinder 5 is placed in inking groove 1, and inking groove 1, time ink conduit 2, ink cylinder 3, inking conduit 4 and inking groove 1 connect successively
Connect so that ink 10 forms circulation, after ink 10 flows out bottom inking groove 1, the most again in inking groove 1 and ink cylinder 3
Getting off from the top spray of plate cylinder 5 through inking conduit 4, return to inking groove 1, envelope 11 includes two baffle plates in left and right
And be connected to the top of inking groove 1, so to prevent ink 10 from spraying from the shower nozzle 41 of inking conduit 4 and fall print
Splashing out on plate cylinder 5, the bottom surface of inking groove 1 is cancave cambered surface the most in the present embodiment.Certainly, in the present embodiment
Printing equipment also include hot-air seasoning unit, be mainly used in dry printing after packing box.
Embodiment 2
Paper: 225g/m2Art post paperboard；
Alcohol-soluble printing ink is the material of following weight ratio: nitrocotton 35%, pigment 15%, ethanol 40%, ethyl acetate 5%, acetyl
Tributyl citrate 1%, auxiliary agent 4%；
Dilution ink: retarder thinner be the mixed proportion of ethanol and ethyl acetate be 8:2 (volume ratio), the alcohol-soluble printing after dilution
Ink viscosity controls to be 16 seconds；
Make plate cylinder: using electronic engraving technique to make plate cylinder, screen frequency is 80 lines/cm, adds cable angle and is
38 °, the method using electronic engraving, the ink cell degree of depth is 45 μm；
Printing: use rotogravure mode to carry out pattern and character printing, in printing process, uses the print in embodiment 1
Brush equipment carries out continuous ink feeding to gravure cylinder.
Drying: after printing, the layer of ink on stock surface uses hot blast to be dried, and hot blast temperature controls at 70 DEG C, cycle throttle
Opening 95%, air draft door opening 70%, print speed printing speed can reach 200 ms/min.
The gravure printing technique that the present invention provides can be with the typography such as common offset printing, UV offset printing, silk-screen and gold stamping, concavo-convex
Deng process matching and combination after print.
Embodiment 3
Paper: 90g/m2Art paper；
Alcohol-soluble printing ink is the material of following weight ratio: cyclohexanone-formaldehyde fluoropolymer resin 50%, pigment 5%, ethanol 30%, second
Acetoacetic ester 10%, tributyl 2-acetylcitrate 4%, ink addition agent 1%；
Dilution ink: retarder thinner be the mixed proportion of ethanol and ethyl acetate be 7:3 (volume ratio), the alcohol-soluble printing after dilution
Ink viscosity controlled at 14 seconds；
Make plate cylinder: using electronic engraving technique to make plate cylinder, screen frequency is 80 lines/cm, adds cable angle and is
38 °, using the electronic engraving method engraving ink cell degree of depth is 55 μm；
Printing: use rotogravure mode to carry out pattern and character printing, in printing process, uses the print in embodiment 1
Brush equipment carries out continuous ink feeding to gravure cylinder.
Drying: after printing, the layer of ink on stock surface uses hot blast to be dried, and hot blast temperature controls at 90 DEG C, cycle throttle
Opening 100%, air draft door opening 80%, print speed printing speed can reach 200 ms/min.
The gravure printing technique that the present invention provides can be with the typography such as common offset printing, UV offset printing, silk-screen and gold stamping, concavo-convex
Deng process matching and combination after print.
Embodiment 4
Paper: 250g/m2Vacuum aluminium-plated paper；
Alcohol-soluble printing ink is the material of following weight ratio: nitrocotton 23%, cyclohexanone-formaldehyde fluoropolymer resin 20%, pigment 12%,
Ethanol 36%, n-propyl acetate 4%, tributyl 2-acetylcitrate 4%, ink addition agent 1%；
Dilution ink: retarder thinner be the mixed proportion of ethanol and ethyl acetate be 6:4 (volume ratio), the alcohol-soluble printing after dilution
Ink viscosity controlled at 21 seconds；
Make plate cylinder: using electronic engraving technique to make plate cylinder, screen frequency is 80 lines/cm, adds cable angle and is
38 °, using laser engraving, the ink cell degree of depth is 22 μm；
Printing: use rotogravure mode to carry out pattern and character printing, in printing process, prints in use embodiment and sets
For gravure cylinder is carried out continuous ink feeding.
Drying: after printing, the layer of ink on stock surface uses hot blast to be dried, and hot blast temperature controls at 40 DEG C, cycle throttle
Open 80) %, air draft door opening 80%, print speed printing speed can reach 200 ms/min.
The gravure printing technique that the present invention provides can be with the typography such as common offset printing, UV offset printing, silk-screen and gold stamping, concavo-convex
Deng process matching and combination after print.
Embodiment 5
Paper: 225g/m2Art post paperboard；
Alcohol-soluble printing ink is the material of following weight ratio: cyclohexanone-formaldehyde fluoropolymer resin 15%, nitrocotton 30%, pigment 11%,
Ethanol 32%, ethyl acetate 3%, n-propyl acetate 3%, tributyl 2-acetylcitrate 5%, auxiliary agent 1%；
Dilution ink: retarder thinner be the mixed proportion of ethanol and ethyl acetate be 8:2 (volume ratio), the alcohol-soluble printing after dilution
Ink viscosity controlled at 15 seconds；
Make plate cylinder: using electronic engraving technique to make plate cylinder, screen frequency is 80 lines/cm, adds cable angle and is
38 °, using laser engraving, the ink cell degree of depth is 30 μm；
Printing: use rotogravure mode to carry out pattern and character printing, in printing process, uses the print in embodiment 1
Brush equipment carries out continuous ink feeding to gravure cylinder.
Drying: after printing, the layer of ink on stock surface uses hot blast to be dried, and hot blast temperature controls at 65 DEG C, cycle throttle
Opening 85%, air draft door opening 50%, print speed printing speed can reach 200 ms/min.
Packing box prepared by the present embodiment can be with the typography such as common offset printing, UV offset printing, silk-screen and the print such as gold stamping, concavo-convex
Rear process matching and combination.
Acetonideexample
Measure the residual solvent amount in the packing box in above-described embodiment respectively
| Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| Residual solvent amount | 65mg/m2 | 75mg/m2 | 80mg/m2 | 70mg/m2 |
| The amount of residual benzene | ＜ 0.005mg/m2 | ＜ 0.005mg/m2 | ＜ 0.005mg/m2 | ＜ 0.005mg/m2 |
Experiment demonstrates employing technique described in the utility model and equipment thereof, solvent residual amount on final packaging box and benzene
Detected level is well below level in the market, and therefore this utility model has a good application prospect.
The above, preferred embodiment the most of the present utility model, not any formal and substantial to this utility model limit
System, it is noted that for those skilled in the art, on the premise of without departing from this utility model method, also will
Can make some improvement and supplement, these improve and supplement and also should be regarded as protection domain of the present utility model.All it is familiar with this specialty
Technical staff, in the case of without departing from spirit and scope of the present utility model, when available disclosed above technology contents
And a little change made, the equivalent variations modifying and develop, it is Equivalent embodiments of the present utility model；Meanwhile, all foundations
The change of any equivalent variations that above-described embodiment is made by substantial technological of the present utility model, modify and develop, all still fall within this
In the range of the technical scheme of utility model.
Claims (5)
1. the printing equipment of a paper package box gravure printing technique, it is characterised in that described paper package box gravure printing technique
Printing equipment at least includes: envelope, plate cylinder, inking groove, time ink conduit, ink cylinder and inking conduit, described forme
Cylinder is placed in inking groove, and described inking groove, time ink conduit, ink cylinder, inking conduit and inking groove are sequentially connected with so that
Ink forms circulation in inking groove and ink cylinder, and described envelope includes two baffle plates in left and right and is connected to the top of inking groove
Portion.
The printing equipment of paper package box gravure printing technique the most according to claim 1, it is characterised in that: described plate cylinder
Screen frequency be 70-90 line/cm, adding cable angle is 38-45 degree.
The printing equipment of paper package box gravure printing technique the most according to claim 2, it is characterised in that: described netting twine uses
During laser engraving, the ink cell degree of depth is 22-30 μm.
The printing equipment of paper package box gravure printing technique the most according to claim 2, it is characterised in that: described netting twine uses
During electronic engraving, the ink cell degree of depth is 45-55 μm.
The printing equipment of paper package box gravure printing technique the most according to claim 1, it is characterised in that: described inking bottom land
Face is cancave cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620311931.8U CN205601373U (en) | 2016-04-14 | 2016-04-14 | Lithography apparatus of paper packing carton intaglio printing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620311931.8U CN205601373U (en) | 2016-04-14 | 2016-04-14 | Lithography apparatus of paper packing carton intaglio printing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205601373U true CN205601373U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620311931.8U Active CN205601373U (en) | 2016-04-14 | 2016-04-14 | Lithography apparatus of paper packing carton intaglio printing technology |
Country Status (1)
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|---|---|
| CN (1) | CN205601373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730003A (en) * | 2016-04-14 | 2016-07-06 | 上海烟草集团有限责任公司 | Gravure printing technology of paper packaging box and printing equipment |
-
2016
- 2016-04-14 CN CN201620311931.8U patent/CN205601373U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730003A (en) * | 2016-04-14 | 2016-07-06 | 上海烟草集团有限责任公司 | Gravure printing technology of paper packaging box and printing equipment |
| CN105730003B (en) * | 2016-04-14 | 2018-08-10 | 上海烟草集团有限责任公司 | Paper package box gravure printing technique and printing equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jiale Inventor after: Wang Xuan Inventor before: Wang Jiale Inventor before: Wang Yi |