CN202517838U - Drying box for polyethylene thermoshrinkable film intaglio printing - Google Patents
Drying box for polyethylene thermoshrinkable film intaglio printing Download PDFInfo
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- CN202517838U CN202517838U CN2012200754522U CN201220075452U CN202517838U CN 202517838 U CN202517838 U CN 202517838U CN 2012200754522 U CN2012200754522 U CN 2012200754522U CN 201220075452 U CN201220075452 U CN 201220075452U CN 202517838 U CN202517838 U CN 202517838U
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- drying
- intaglio printing
- hot blast
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- tuyere
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Abstract
The utility model relates to a drying box for polyethylene thermoshrinkable film intaglio printing, belonging to the field of intaglio printing equipment. The drying box for intaglio printing in the prior art has the defects of unreasonable structure, low drying efficiency and high energy consumption. The drying box comprises a box body, wherein a waste gas chamber, a hot air chamber, a plurality of drying chambers and a plurality of guide rollers are sequentially arranged in the box body from right to left; the box body is provided with a hot air inlet and an air suction port; the guide rollers are distributed inclinedly in the box body from bottom to top; the drying chambers are distributed inclinedly in the box body from bottom to top to form a solvent volatilization front zone, a solvent volatilization middle zone and a solvent volatilization back zone; the drying chambers corresponding to the drying chambers are respectively provided with an air nozzle for spraying hot air; the drying chambers are respectively communicated with the waste gas chamber via an air suction cylinder; and one end of the air suction cylinder in the hot air chamber and the corresponding drying chamber are assembled together, and the other end and the hot air chamber are assembled together. The utility model is used for drying ink in polyethylene thermoshrinkable film intaglio printing, and has the advantages of high drying efficiency and low energy consumption.
Description
Technical field
The utility model relates to the gravure printing apparatus field, particularly relates to the intaglio printing of polyethylene heat shrink films and uses drying baker.
Background technology
The polyethylene heat shrink films intaglio printing of prior art is not carried out subregion with drying baker and is handled; Because starting stage and its solvent evaporates amount of interstage of polyethylene heat shrink films (hereinafter to be referred as the seal thing) entering drying baker are bigger; And it is less in its solvent evaporates amount of after-stage; Do not handle if drying baker does not carry out subregion, just can not improve polyethylene heat shrink films intaglio printing speed and finished product output, can not reach purpose of energy saving.Using the tuyere that is provided with in the drying baker in the polyethylene heat shrink films intaglio printing of prior art all is the V-type tuyere; And the gap width of each tuyere is provided with unreasonable; Thereby cause the situation that wind speed is big, air quantity is little, drying efficiency is low, and cause defectives such as ink pellet surface skinning easily.Can produce continuously in order to make the intaglio printing of polyethylene heat shrink films; Hyperthermia drying temperature in the drying baker of prior art will maintain 55～65 degrees centigrade, and its energy consumption is 300 degree electricity/ten thousand squares, and polyethylene heat shrink films intaglio printing energy consumption is high; Dissolvent residual exceeds standard; And make that polyethylene heat shrink films intaglio printing speed is difficult to promote, and finished product output is difficult to improve, and the printing loss is big, product qualified rate is low.Because the drying baker of prior art is incubated processing, the heat-energy losses that causes through the drying baker surface radiating is bigger.
Summary of the invention
The utility model technical problem to be solved is: the polyethylene heat shrink films intaglio printing that overcomes prior art is with drying baker unreasonable structure, drying efficiency is low, energy consumption is high, dissolvent residual exceeds standard defective; Provide the intaglio printing of a kind of polyethylene heat shrink films to use drying baker; This polyethylene heat shrink films intaglio printing is rational in infrastructure with drying baker, drying efficiency is high, energy consumption is low, makes that polyethylene heat shrink films intaglio printing speed is fast, and finished product output is high; Product qualified rate is up to 99%; Bake out temperature is 33～45 degrees centigrade, and energy consumption saves 40%, makes the packing cost in polyethylene heat shrink films intaglio printing market reduce by 40%.
The utility model solves the technical scheme that its technical problem adopted: drying baker is used in the intaglio printing of polyethylene heat shrink films; Comprise casing; In casing, be sequentially provided with waste gas chamber, hot blast chamber, a plurality of drying cavity and many deflector rolls from right to left; Casing is provided with hot air inlet and suction opeing; Said many deflector rolls are skewed distribution from bottom to top in casing, said a plurality of drying cavities are skewed distribution from bottom to top and form district and solvent evaporates back zone in solvent evaporates proparea, the solvent evaporates in casing, on the corresponding oven dry cavity of a plurality of drying cavities, be respectively arranged with the tuyere of spray hot blast; A plurality of drying cavities are communicated with the waste gas chamber through the exhausting tube respectively, and exhausting tube one end that is positioned at the hot blast chamber is assembled together with corresponding oven dry cavity, the other end and hot blast cavity are assembled together; Hot blast gets into the hot blast chamber in the casing by hot air inlet; Hot blast in the hot blast chamber sprays to the seal thing and flows into corresponding drying cavity through each tuyere, and the hot blast that contains the solvent evaporates composition in a plurality of drying cavities is drawn out of emptying through exhausting tube, waste gas chamber and the suction opeing that links to each other in regular turn.
In technique scheme, the tuyere that on the oven dry cavity of solvent evaporates proparea and solvent evaporates back zone correspondence, is provided with respectively is the V-arrangement tuyere, and the gap width of said V-arrangement tuyere is 2 mm～2.5mm.
Further, the tuyere that in solvent evaporates, is provided with respectively on the oven dry cavity of district's correspondence is a high-efficiency multiple plate tuyere, and the gap width of said high-efficiency multiple plate tuyere is 3.5 mm～4.5mm.
Further, be provided with prevention hot blast outflow A suction opeing at lower box.
Further, be provided with prevention hot blast outflow B suction opeing on casing top.
Further, in casing, be provided with 8 or 9 deflector rolls.
Further, the side correspondence between adjacent 2 deflector rolls is provided with 1 drying cavity, and is corresponding with the quantity of said deflector roll, in casing, is provided with 7 or 8 drying cavities.
Further, each drying cavity is communicated with the waste gas chamber through 3～6 exhausting tubes respectively.
The beneficial effect of the utility model is: through former drying baker is carried out the subregion reforming processing, the printing ink baking zone in the casing is divided into district and solvent evaporates back zone in solvent evaporates proparea, the solvent evaporates; The slit of the tuyere that is provided with respectively on the oven dry cavity with solvent evaporates proparea and solvent evaporates back zone correspondence changes little, so that increase blast, reduces the horizontal of seal thing and moves; The tuyere that is arranged on solvent evaporates proparea and solvent evaporates back zone is the V-arrangement tuyere, and the gap width of said V-arrangement tuyere changes 2 mm～2.5mm into, two kinds of preferred 2 mm and 2.5mm; In drying baker; The direction of motion of seal thing is from bottom to top; The slit of the tuyere that is provided with respectively on the oven dry cavity that solvent evaporates proparea and solvent evaporates back zone is corresponding changes little, and its effect is that the seal thing to corresponding site increases blast, makes the seal thing can move left and right in casing; The slit of the tuyere that is provided with respectively on the oven dry cavity that district in the solvent evaporates is corresponding changes greatly, so that strengthen air quantity, reduces blast, increases the surperficial air mirror coating thickness of printing ink drying course, improves the efficient of printing ink oven dry; Being arranged on the tuyere of distinguishing in the solvent evaporates is high-efficiency multiple plate tuyere, and the gap width of said high-efficiency multiple plate tuyere is 3.5 mm～4.5mm, preferred 4 mm; Casing is incubated processing, reduces the heat-energy losses that causes owing to the tank surface heat radiation.The purpose that prevention hot blast outflow A suction opeing is set at lower box is to make hot blast not influence the transfer printing effect of forme; The purpose that prevention hot blast outflow B suction opeing is set on casing top is to make hot blast not influence the cooling device in next post.Through drying baker is carried out above transformation, reached following beneficial effect: 1, make drying baker can produce the pneumatic shovel effect, can do soon, improved the efficient of printing ink oven dry widely to the printing ink that is printed on polyethylene heat shrink films surface.2, print speed printing speed is fast, and finished product output is high, and its print speed printing speed of the finished product of 8 looks above chromatography improves 60%, and print speed printing speed on average reaches 200 meters/minute, and finished product output increases substantially.3, end product quality is high, and product qualified rate is up to 99%, the color of printing and the binding hierarchy of pattern enrich clear, saturated abundant, bright in colour the becoming clear of mass colour; The pattern of polyethylene heat shrink films surface printing does not have distortion; Ink adhesion is tight, the solvent noresidue, and the distortion of polyethylene heat shrink films is very little.4, obvious energy conservation; Its hyperthermia drying temperature of the drying baker of prior art is 55～65 degrees centigrade; And the utility model is owing to can produce the pneumatic shovel effect; Its bake out temperature is 33～45 degrees centigrade, and the printing ink that just can reach polyethylene heat shrink films surface can be done soon, the purpose of solvent noresidue, and energy consumption saves 40%.5, successfully polyethylene heat shrink films intaglio printing cost is reduced; Obtained more clients' approval: Chef Kang's bottled drinking water, Coca-Cola bottled drink color film packing of carrying out in an all-round way makes the packing cost of polyethylene heat shrink films intaglio printing reduce by 40%.
Description of drawings
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the cross-sectional view of the utility model.
Description of reference numerals among Fig. 1 and Fig. 2: 1---casing; 2---suction opeing; 3---hot air inlet; 4---the waste gas chamber; 5---the hot blast chamber; 6---drying cavity; 7---deflector roll; 8---the exhausting tube; 9---the seal thing; 10---the oven dry cavity; 11---the hot blast cavity; 12---the V-arrangement tuyere; 13---high-efficiency multiple plate tuyere; 14---stop hot blast outflow A suction opeing; 15---stop hot blast outflow B suction opeing.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model being done further detailed explanation, is not to be confined to this to the practical range of the utility model.
As depicted in figs. 1 and 2; Drying baker is used in the intaglio printing of the described polyethylene heat shrink films of present embodiment; Comprise casing 1; In casing 1, be sequentially provided with waste gas chamber 4, hot blast chamber 5, a plurality of drying cavity 6 and many deflector rolls 7 from right to left, casing 1 is provided with hot air inlet 3 and suction opeing 2, and said many deflector rolls 7 are skewed distribution from bottom to top in casing 1; Said a plurality of drying cavity 6 is skewed distribution from bottom to top and forms district and solvent evaporates back zone in solvent evaporates proparea, the solvent evaporates in casing 1; On the corresponding oven dry cavity 10 of a plurality of drying cavity 6, be respectively arranged with the tuyere of spray hot blast, a plurality of drying cavities 6 are communicated with waste gas chambeies 4 through exhausting tube 8 respectively, and exhausting tube 8 one ends that are positioned at hot blast chamber 5 are assembled together with corresponding oven dry cavity 10, the other end and hot blast cavity 11 are assembled together; The hot blast chamber 5 that hot blast is got in the casing 1 by hot air inlet 3; Hot blast in the hot blast chamber 5 sprays to seal thing 9 and flows into corresponding drying cavity 6 through each tuyere, and the hot blast that contains the solvent evaporates composition in a plurality of drying cavities 6 is drawn out of emptying through exhausting tube 8, waste gas chamber 4 and the suction opeing 2 that links to each other in regular turn.The tuyere that on the oven dry cavity 10 of solvent evaporates proparea and solvent evaporates back zone correspondence, is provided with respectively is a V-arrangement tuyere 12; The gap width of said V-arrangement tuyere 12 is 2 mm～2.5mm; Two kinds of preferred 2 mm and 2.5mm; Such as: the gap width of the V-arrangement tuyere 12 of foot and topmost is 2 mm in the casing 1, and the gap width of other V-arrangement tuyere 12 is 2.5 mm.The tuyere that in solvent evaporates, is provided with respectively on the oven dry cavity 10 of district's correspondence is a high-efficiency multiple plate tuyere 13, and the gap width of said high-efficiency multiple plate tuyere 13 is 3.5 mm～4.5mm, preferred 4 mm; That is: the gap width of said high-efficiency multiple plate tuyere 13 is 4 mm.Be provided with prevention hot blast outflow A suction opeing 14 in casing 1 bottom.Be provided with prevention hot blast outflow B suction opeing 15 on casing 1 top.In casing 1, be provided with 8 or 9 deflector rolls 7 (being decorated with 8 deflector rolls 7 among Fig. 2).Side correspondence between adjacent 2 deflector rolls 7 is provided with 1 drying cavity 6, and is corresponding with the quantity of said deflector roll 7, in casing 1, is provided with 7 or 8 drying cavities 6 (being decorated with 7 drying cavities 6 among Fig. 2).Each drying cavity 6 is communicated with waste gas chamber 4 through 3～6 (preferred 4～5) exhausting tubes 8 respectively.Several drying cavities 6 on the corresponding bottom of district and solvent evaporates back zone difference, middle part, top in solvent evaporates proparea, the solvent evaporates; And drying cavity 6 is corresponding with oven dry cavity 10, thus in the solvent evaporates proparea, solvent evaporates district and solvent evaporates back zone respectively several of corresponding bottom, middle part, top dry cavitys 10; The concrete quantity of " several " is here decided according to practical application.
The above only is a preferred embodiment of the utility model, so all equivalences of doing according to described structure of the utility model patent claim and principle change, all is included within the protection domain of the utility model patent application.
Claims (8)
1. drying baker is used in the intaglio printing of polyethylene heat shrink films; Comprise casing (1); In casing (1), be sequentially provided with waste gas chamber (4), hot blast chamber (5), a plurality of drying cavity (6) and many deflector rolls (7) from right to left; Casing (1) is provided with hot air inlet (3) and suction opeing (2); It is characterized in that: said many deflector rolls (7) are skewed distribution from bottom to top in casing (1); Said a plurality of drying cavity (6) is skewed distribution from bottom to top and forms district and solvent evaporates back zone in solvent evaporates proparea, the solvent evaporates in casing (1); On the corresponding oven dry cavity (10) of a plurality of drying cavities (6), be respectively arranged with the tuyere of spray hot blast, a plurality of drying cavities (6) are communicated with waste gas chamber (4) through exhausting tube (8) respectively, and exhausting tube (8) one ends that are positioned at hot blast chamber (5) are assembled together with corresponding oven dry cavity (10), the other end and hot blast cavity (11) are assembled together; Hot blast gets into the hot blast chamber (5) in the casing (1) by hot air inlet (3); Hot blast in the hot blast chamber (5) sprays to seal thing (9) and flows into corresponding drying cavity (6) through each tuyere, and the hot blast that contains the solvent evaporates composition in a plurality of drying cavities (6) is drawn out of emptying through exhausting tube (8), waste gas chamber (4) and the suction opeing (2) that links to each other in regular turn.
2. drying baker is used in polyethylene heat shrink films according to claim 1 intaglio printing; It is characterized in that: the tuyere that on the oven dry cavity (10) of solvent evaporates proparea and solvent evaporates back zone correspondence, is provided with respectively is V-arrangement tuyere (12), and the gap width of said V-arrangement tuyere (12) is 2 mm～2.5mm.
3. drying baker is used in polyethylene heat shrink films according to claim 1 intaglio printing; It is characterized in that: the tuyere that the corresponding oven dry cavity (10) in district upward is provided with in solvent evaporates is a high-efficiency multiple plate tuyere (13), and the gap width of said high-efficiency multiple plate tuyere (13) is 3.5 mm～4.5mm.
4. drying baker is used in polyethylene heat shrink films according to claim 1 intaglio printing, it is characterized in that: be provided with prevention hot blast outflow A suction opeing (14) in casing (1) bottom.
5. drying baker is used in polyethylene heat shrink films according to claim 1 intaglio printing, it is characterized in that: be provided with prevention hot blast outflow B suction opeing (15) on casing (1) top.
6. drying baker is used in polyethylene heat shrink films according to claim 1 intaglio printing, it is characterized in that: in casing (1), be provided with 8 or 9 deflector rolls (7).
7. drying baker is used in polyethylene heat shrink films according to claim 6 intaglio printing; It is characterized in that: the side correspondence between adjacent 2 deflector rolls (7) is provided with 1 drying cavity (6); Corresponding with the quantity of said deflector roll (7), in casing (1), be provided with 7 or 8 drying cavities (6).
8. drying baker is used in polyethylene heat shrink films according to claim 7 intaglio printing, it is characterized in that: each drying cavity (6) is communicated with waste gas chamber (4) through 3～6 exhausting tubes (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200754522U CN202517838U (en) | 2012-03-02 | 2012-03-02 | Drying box for polyethylene thermoshrinkable film intaglio printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200754522U CN202517838U (en) | 2012-03-02 | 2012-03-02 | Drying box for polyethylene thermoshrinkable film intaglio printing |
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| Publication Number | Publication Date |
|---|---|
| CN202517838U true CN202517838U (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200754522U Expired - Fee Related CN202517838U (en) | 2012-03-02 | 2012-03-02 | Drying box for polyethylene thermoshrinkable film intaglio printing |
Country Status (1)
| Country | Link |
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| CN (1) | CN202517838U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090656A (en) * | 2013-03-11 | 2013-05-08 | 汕头市华鹰软包装设备总厂有限公司 | Vapor-pressure parallel oven |
| CN103568539A (en) * | 2013-10-14 | 2014-02-12 | 安徽华印机电股份有限公司 | Printing press dry box |
| CN104729268A (en) * | 2015-04-14 | 2015-06-24 | 苏州欢颜电气有限公司 | Environment-friendly film drying device |
| CN104776703A (en) * | 2015-04-14 | 2015-07-15 | 苏州欢颜电气有限公司 | Quick-to-disassemble/assemble type membrane drying device |
| CN107053833A (en) * | 2017-05-23 | 2017-08-18 | 中山松德印刷机械有限公司 | A kind of integral hanging formula drying air box |
| CN107264005A (en) * | 2017-08-03 | 2017-10-20 | 潍坊华港包装材料有限公司 | Tipping paper water-based printing machine and tipping paper water-based printing technique |
| CN108909175A (en) * | 2018-07-19 | 2018-11-30 | 渭南三立印刷机械有限公司 | A kind of intaglio printing press ink printing Wind Volume drying oven |
| CN110406251A (en) * | 2019-07-13 | 2019-11-05 | 武汉天利包装有限公司 | A kind of drying unit of film press |
-
2012
- 2012-03-02 CN CN2012200754522U patent/CN202517838U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090656A (en) * | 2013-03-11 | 2013-05-08 | 汕头市华鹰软包装设备总厂有限公司 | Vapor-pressure parallel oven |
| CN103568539A (en) * | 2013-10-14 | 2014-02-12 | 安徽华印机电股份有限公司 | Printing press dry box |
| CN104729268A (en) * | 2015-04-14 | 2015-06-24 | 苏州欢颜电气有限公司 | Environment-friendly film drying device |
| CN104776703A (en) * | 2015-04-14 | 2015-07-15 | 苏州欢颜电气有限公司 | Quick-to-disassemble/assemble type membrane drying device |
| CN107053833A (en) * | 2017-05-23 | 2017-08-18 | 中山松德印刷机械有限公司 | A kind of integral hanging formula drying air box |
| CN107264005A (en) * | 2017-08-03 | 2017-10-20 | 潍坊华港包装材料有限公司 | Tipping paper water-based printing machine and tipping paper water-based printing technique |
| CN108909175A (en) * | 2018-07-19 | 2018-11-30 | 渭南三立印刷机械有限公司 | A kind of intaglio printing press ink printing Wind Volume drying oven |
| CN110406251A (en) * | 2019-07-13 | 2019-11-05 | 武汉天利包装有限公司 | A kind of drying unit of film press |
| CN110406251B (en) * | 2019-07-13 | 2021-01-08 | 武汉天利包装有限公司 | Drying device of film printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20170302 |