CN102114736A - Method and device for double-sided opposite printing for engraved intaglio plate - Google Patents
Method and device for double-sided opposite printing for engraved intaglio plate Download PDFInfo
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- CN102114736A CN102114736A CN 200910243297 CN200910243297A CN102114736A CN 102114736 A CN102114736 A CN 102114736A CN 200910243297 CN200910243297 CN 200910243297 CN 200910243297 A CN200910243297 A CN 200910243297A CN 102114736 A CN102114736 A CN 102114736A
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Abstract
The invention discloses a method and device for double-sided opposite printing for an engraved intaglio plate, which comprises the steps of: respectively assembling printing plates (more than one) same in quantity on two plate cylinders, wherein the first plate cylinder is provided with a first printing plate and the second plate cylinder is provided with a second printing plate; arranging transfer-printing/impressing cushion layers on a transfer-printing/impressing cylinder, wherein the transfer-printing/impressing cushion layers are in even-number quantity and are one time more than the printing plates on the first or second plate cylinder; and continuously conveying printing stocks to a place between the transfer-printing/impressing cylinder and one of the plate cylinder. Because the first plate roller and the transfer-printing/impressing cylinder are continuously and oppositely pressed in a rotating process, each transfer-printing/impressing plate of the transfer-printing/impressing cylinder is always provided with transferred plate patterns when the transfer-printing/impressing cylinder and the second plate cylinder are oppositely pressed, patterns on the front side and the back side can be simultaneously transferred to the front side and the back side of the printing stocks through once printing, and thus, continuous and ceaseless double-sided printing is realized; and compared with the production efficiency of the printing of the engraved intaglio plate of like type, the production efficiency of the double-sided opposite printing is improved by 100%.
Description
Technical field
The invention relates to a kind of intaglio ink Apparatus and method for, especially a kind ofly pass through coining and just can realize continuously printing simultaneously, make wherein that the carved intaglio of the irregular feel of one side is two-sided to seal printing process and equipment at least in the both sides of stock.
Background technology
Printed on both sides is a kind of effective anti-counterfeiting printing technology to seal technology, owing to two-sided the seal effect is difficult to counterfeit and is easy to masses discern, therefore being widely used in banknote, value warrant etc. has on the high anti-fraud functional printed matter, particularly intaglio ink is because its pattern stereoscopic impression, complex process imitation difficulty is big, is generally adopted in the printing of banknote especially.But it is two-sided bigger to the seal technology difficulty.
Known intaglio ink technology is the one-step print one side, after the Ageing Treatment of certain hour, carry out the printing of another side for the second time again, because carved gravure has bigger coining, when stock (being generally paper) through after the impression distortion once, chromatography precision can be affected during the second impression, in addition, in the ink setting process between twice printing, factors such as temperature, humidity all can cause Deformation of Paper, so, carved intaglio gradation printed on both sides exists precision low, the percent defective height is unfavorable for false proofly, and production efficiency is low.
People have developed a kind of equipment that can realize intaglio plate to the seal printing for this reason, as China's " ZL02123770.0 " number patent of invention disclosed " a kind of gravure printing apparatus, method and printing thereof ", this patent of invention be ratio that stock compartment of terrain input is provided with forme quantity for idol very than plate cylinder and transfer printing/impression cylinder in, through the impression that rolls, once finish two-sided printing, and the printing of concavo-convex feel is at least simultaneously arranged.Specifically be, this patent of invention has a plate cylinder and a transfer printing/impression cylinder, the ratio of the quantity of the transfer printing impression bed course that is provided with on the forme quantity that is provided with on the plate cylinder and the transfer printing/impression cylinder for idol very than, and the ratio of the forme quantity that the diameter ratio of two cylinders etc. are provided with thereon, minimum is 2: 3.Therefore in the process of carrying out two-sided one-step print, must be every paper feed, a piece of paper need advance in promptly defeated paper portion, stop a piece of paper ground to Printing Department's paper supply, just can make when embossed region does not have stock, first or second forme that is provided with on the plate cylinder in the cylinder rotation process respectively directly with transfer printing/impression cylinder on each transfer printing (impression) corresponding coincidence that edition misplaces successively, figure line on first or second gravure is transferred to each mat surface of transfer printing/impression cylinder, when embossed region has stock, plate cylinder and transfer printing/impression cylinder in rolling with first, figure line primary transfer on second gravure makes stock once finish the gravure printing on two sides in the both sides of stock.
The foregoing invention patent can realize the two-sided printing simultaneously of carved intaglio, make intaglio printing can make mirror to upset, normal identification to the intaglio plate literal and the pattern of India and China, but the two-sided patterned mirror of having realized stock to gravure to seal, than offset printing the precision of printing there has been large increase, compare owing to only need once with traditional one-step print intaglio ink technology simultaneously, saved the second impression of another side and the Ageing Treatment time between twice printing, therefore shortened technological process and print cycle with respect to traditional handicraft.But because this technical scheme must be every paper feed, under the constant condition of equipment operation speed, its paper feed quantity has reduced 50%; In addition, since the ratio of the forme quantity that is provided with on plate cylinder and the transfer printing/impression cylinder for idol very than, therefore the pressurized frequency of each forme is higher, the release of pressure resilience time is shorter, print permanent coining weak effect under the fast state at height, cause product quality not good, when dimpled grain is deeper than 150 microns, can appears at high printing under the speed and be difficult to print dark pattern of dimples.
Summary of the invention
The object of the present invention is to provide a kind of can be continuously, by one-step print in the both sides of stock printing figure line simultaneously, and wherein the carved intaglio of the irregular feel of one side is two-sided to seal printing process and equipment at least.
Carved intaglio of the present invention is two-sided to the seal printing process, comprising: be equiped with the forme more than that quantity equates on two plate cylinders respectively, wherein installing first forme on first plate cylinder is installed second forme on second plate cylinder; Described first forme has the figure line on a surface of stock, has another surperficial figure line of stock on described second forme; The forme quantity that is provided with on being equiped with than described plate cylinder on transfer printing/impression cylinder is Duoed even numbered blocks transfer printing/impression bed course of one times; Stock is delivered between transfer printing/impression cylinder and one of them plate cylinder continuously prints.
Aforesaid carved intaglio is two-sided to the seal printing process, and wherein, described plate cylinder equates with the linear velocity of transfer printing/impression cylinder.
Aforesaid carved intaglio is two-sided to the seal printing process, and wherein, the diameter of described plate cylinder and transfer printing/impression cylinder is than the ratio of the forme quantity that equals to be provided with on the described plate cylinder with the quantity of transfer printing/impression bed course.
Aforesaid carved intaglio is two-sided to the seal printing process, and wherein, the diameter of described plate cylinder and transfer printing/impression cylinder is than the ratio that waits the forme quantity that is provided with thereon with the quantity of transfer printing/impression bed course, and the least common multiple of its ratio is 1: 2.
Aforesaid carved intaglio is two-sided to the seal printing process, and wherein, the diameter of described plate cylinder and transfer printing/impression cylinder is 2: 4 than the ratio of the forme quantity that equals to be provided with on the described plate cylinder with the quantity of transfer printing/impression bed course.
Aforesaid carved intaglio is two-sided to the seal printing process, wherein, two formes are set on described each plate cylinder, four transfer printings/impression bed course is set on described transfer printing/impression cylinder, and on the plate cylinder each piece forme of being provided with all can be respectively in rotation process with transfer printing/impression cylinder on transfer printing/impression bed course of being provided with in the corresponding successively coincidence of embossed region to pressure.
Aforesaid carved intaglio is two-sided to the seal printing process, wherein, described transfer printing/impression cylinder respectively with described two corresponding exerting pressure of plate cylinder, when stock being delivered between the transfer printing/impression cylinder and first plate cylinder, during to pressure, the figure line that is provided with on second plate cylinder is transferred on the transfer printing/impression bed course of described transfer printing/impression cylinder with transfer printing/impression cylinder at second plate cylinder of no stock input; At first plate cylinder that stock input is arranged with transfer printing/impression cylinder during to pressure, transfer printing/impression the bed course of the described transfer printing/impression cylinder of the second forme figure line is arranged to pressing with transfer printing, once finish described stock just, the figure escutcheon brush of the back of the body on the two sides, then with the finished product output that is completed for printing.
The present invention also provides a kind of carved intaglio two-sided to the seal printing equipment, and comprising: the stock control part has the transfer printing of being separately positioned on/impression cylinder front and back ends and is provided with stock input part and efferent; Two plate cylinders are equiped with the forme more than that quantity equates respectively on each plate cylinder, and just, the forme on back of the body two sides is separately positioned on two plate cylinders; Transfer printing/impression cylinder be equiped with on it than the forme quantity that is provided with on the described plate cylinder and Duo even numbered blocks transfer printing/impression bed course of one times, and described transfer printing/impression cylinder can be pressed with described two plate cylinders are corresponding respectively mutually; Ink feeding system is arranged on a side of each plate cylinder, and to its ink supply; Wipe edition system, be arranged on a left side or the lower right side of each plate cylinder.
Aforesaid carved intaglio is two-sided to the seal printing equipment, and wherein, the diameter of described plate cylinder and transfer printing/impression cylinder is than the ratio that waits the forme quantity that is provided with thereon with the quantity of transfer printing/impression bed course.
Aforesaid carved intaglio is two-sided to the seal printing equipment, and wherein, the diameter of described plate cylinder and transfer printing/impression cylinder is than the ratio that waits the forme quantity that is provided with thereon with the quantity of transfer printing/impression bed course, and the least common multiple of its ratio is 1: 2.
Aforesaid carved intaglio is two-sided to the seal printing equipment, wherein, on described two plate cylinders two gravure that pattern is identical or different are set respectively, described transfer printing/impression cylinder is provided with four can be respectively and two corresponding transfer printing/tamp pad of pressing mutually of plate cylinder.
Aforesaid carved intaglio is two-sided to the seal printing equipment, and wherein, described plate cylinder is 2: 4 with the diameter ratio of transfer printing impression cylinder.
Carved intaglio of the present invention is two-sided, and printing has a transfer printing/impression cylinder to seal, this transfer printing/impression cylinder can be pressed mutually with two plate cylinders are corresponding, and on two plate cylinders, be equiped with the forme more than that quantity equates respectively, wherein install first forme of the one side figure line with stock on first plate cylinder, installing has second forme of the another side figure line of stock on second plate cylinder; The forme quantity that is provided with on being equiped with than described plate cylinder on transfer printing/impression cylinder is Duoed even numbered blocks transfer printing/impression bed course of one times.In rotation process, first plate cylinder continuously with transfer printing/impression cylinder on each the piece transfer printing/the impression bed course is corresponding presses mutually, thereby make transfer printing/impression cylinder when pressing mutually with second plate cylinder is corresponding, all the time the figure line that has second forme that is transferred on its transfer printing/impression bed course, therefore stock is transported between the transfer printing/impression cylinder and first plate cylinder continuously, will be just through one-step print, the figure line on back of the body two sides just is being needed on stock simultaneously, back of the body two sides, realized continuous continual printed on both sides, compare with known Chinese " ZL02123770.0 " number patent of invention, production efficiency has improved 100% under the condition of same rotational speed.
The diameter of plate cylinder of the present invention and transfer printing/impression cylinder is than the forme and transfer printing/tamp pad number of plies amount ratio that equal to be provided with on plate cylinder and the transfer printing/impression cylinder, and be 1: 2 multiple, when then plate cylinder is pressed mutually with transfer printing/impression cylinder is corresponding, it had suitable impression to last the width of required impression band when both having guaranteed both to pressure, had reduced the pressurized frequency that impresses bed course again.Wherein transfer printing/impression cylinder provides the structure assurance for height seal speed, low voltage-frequency, for resetting behind the impression bed course release of pressure prolonged the time, compare under the condition of identical seal speed with known Chinese " ZL02123770.0 " number patent of invention, impression bed course of the present invention has the resetting time behind the long release of pressure, make the dark spanishing under the high seal speed can obtain permanent coining, thereby improved printing quality.
When the present invention adopts the transfer printing in the corresponding four times of footpaths of plate cylinder in twice footpath/impression cylinder, even numbered blocks first forme that is provided with on first plate cylinder, even numbered blocks second forme that is provided with on second plate cylinder, after the transfer printing by second plate cylinder and transfer printing/impression cylinder, the figure line of second forme is transferred on transfer printing/impression bed course, and the figure line of odd number forme is transferred on odd number transfer printing/impression bed course, the figure line of even number forme is transferred on even number transfer printing/impression bed course, then when the transfer printing/impression cylinder and second plate cylinder are corresponding when pressing mutually, also be corresponding the exerting pressure of odd number forme of odd number transfer printing/impression bed course with second plate cylinder of transfer printing/impression bed course similarly, when stock input impression cylinder, the even number forme of even number transfer printing/impression bed course and first plate cylinder is corresponding presses mutually, just make, the forme on back of the body two sides has been realized very very, the corresponding crimping of couple idol, will be just, the figure line on back of the body two sides is to being imprinted on the both sides of stock, therefore producing, be convenient to single edition adjustment in the maintenance process, guaranteed just back to the precision of printing.
Description of drawings
The following drawings only is intended to the present invention done and schematically illustrates and explain, not delimit the scope of the invention.Wherein,
Fig. 1 is a print principle schematic diagram of the present invention;
Fig. 2 is the print principle schematic diagram of another embodiment of the present invention.
The specific embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast description of drawings the specific embodiment of the present invention.
A kind of carved intaglio of the present invention is two-sided, and printing process comprises to seal: be equiped with the forme more than that quantity equates on two plate cylinders respectively, wherein installing first forme on first plate cylinder is installed second forme on second plate cylinder; Described first forme has the figure line on a surface of stock, has another surperficial figure line of stock on described second forme; The forme quantity that is provided with on being equiped with than described plate cylinder on transfer printing/impression cylinder is Duoed even numbered blocks transfer printing/impression bed course of one times; Stock is delivered between transfer printing/impression cylinder and one of them plate cylinder continuously prints.In rotation process, first plate cylinder continuously with transfer printing/impression cylinder on each the piece transfer printing/the impression bed course is corresponding presses mutually, thereby make transfer printing/impression cylinder when pressing mutually with second plate cylinder is corresponding, all the time the figure line that has second forme that is transferred on its transfer printing/impression bed course, therefore stock is transported between the transfer printing/impression cylinder and first plate cylinder continuously, will be just through one-step print, the figure line on back of the body two sides just is being needed on stock simultaneously, back of the body two sides, realized continuous continual printed on both sides, compare with known technology, production efficiency has improved 100% under the condition of same rotational speed.
Embodiment 1
Fig. 1 is a print principle schematic diagram of the present invention.As shown in the figure, carved intaglio of the present invention is two-sided to the seal printing equipment, comprise: the stock control part, stock input part 1 and efferent 5 with the transfer printing of being separately positioned on/impression cylinder 2 front and back ends, in the present embodiment, described stock is a paper 10, and this paper 10 is delivered to transfer printing/impression cylinder 2 by the paper feed cylinder 11 of stock input part 1, finishes printing after the paper roll 51 that goes out of stock efferent 5 is collected.Two plate cylinders 3,4 (first, second plate cylinder 3,4) are equiped with the even numbered blocks forme that quantity equates respectively on each plate cylinder 3,4, and stock just, the forme on back of the body two sides is separately positioned on two plate cylinders 3,4.As shown in Figure 1, in the present embodiment, the two identical first forme A1, A2 with stock one side figure line being set on first plate cylinder 3, for example can be front forme (or back side forme); The two identical second forme B1, B2 with stock another side figure line are set on second plate cylinder 4, for example can be back side forme (or front forme), promptly will have respectively the desire printing just, first, second forme of back of the body two sides figure line is installed in respectively on first, second plate cylinder 3,4.
The forme quantity that is provided with on being equiped with than described plate cylinder 3,4 on transfer printing/impression cylinder 2 is Duoed even numbered blocks transfer printing/impression bed course of one times; And described transfer printing/impression cylinder 2 can be respectively pressed mutually with described two plate cylinders 3,4 are corresponding.Equipment of the present invention also has ink feeding system 31,41, is arranged on a side of each plate cylinder, and to its ink supply; After described plate cylinder is subjected to China ink, wipe version by the wiping edition system 32,42 that is arranged on plate cylinder below, after wiping version, be arranged on forme and the described transfer printing/impression cylinder on the plate cylinder transfer printing/the impression bed course is corresponding presses mutually.Described transfer printing/impression bed course has can be born carved intaglio and directly print, and powerful coining can be undertaken the function of carved intaglio indirect printing transfer printing figure line again.
As shown in Figure 1, in the present embodiment, be provided with two first forme A1, A2 and the second forme B1, B2 on two plate cylinders 3,4 respectively, be provided with four transfer printings/impression bed course C1, C2, C3, C4 on transfer printing/impression cylinder 2, described first, second plate cylinder 3,4 is 2: 4 with the diameter ratio of transfer printing/impression cylinder 2.That is, the diameter of first, second plate cylinder 3,4 and transfer printing/impression cylinder 2 is than the ratio of the quantity of the transfer printing/impression bed course that is provided with on the forme quantity that equals to be provided with on first, second plate cylinder 3,4 and the transfer printing/impression cylinder 2.
Described first, second plate cylinder 3,4 equates with the linear velocity of transfer printing/impression cylinder 2.
The first forme A1, A2 that is provided with on described first, second plate cylinder 3,4 and the figure line of the second forme B1, B2 can be identical and mirror on the contrary, also can be different.When the identical and mirror of the figure line of the first forme A1, A2 and the second forme B1, B2 when opposite, then print the stock finished just, the figure line on back of the body two sides is identical, is " to seal ", otherwise, then different.
Below so that the front forme of stock to be set on first plate cylinder 3, the back side forme of stock is set on second plate cylinder 4, and on two plate cylinders 3,4 two formes are set respectively, it is that example illustrates technical process of the present invention that four transfer printings/impression bed course is set on transfer printing/impression cylinder 2.
Please cooperate referring to Fig. 1, on first plate cylinder 3, be provided with two and be the first forme A1, the A2 of stock front elevation line, on second plate cylinder 4, be provided with two and be the second forme B1, the B2 of stock back view line, four transfer printings/impression bed course C1, C2, C3, C4 are set on transfer printing/impression cylinder 2.By ink feeding system 31,41 thicknesses according to carved intaglio figure line, the depth, the need China ink amount of density, as required quantitatively respectively to first, second plate cylinder 3,4 ink supply, first, second plate cylinder 3, after 4 inkings, in rotation respectively by wiping edition system 32,42 wipe version, enter embossed region then, stock (paper 10) is carried to transfer printing/impression cylinder 2 through paper feed cylinder 11 continuously by stock input part 1, in this example, stock is transported between the transfer printing/impression cylinder 2 and first plate cylinder 3, and another plate cylinder (second plate cylinder 4) does not contact with described stock and only presses mutually with transfer printing/impression cylinder 2.
In printing process, described first, second plate cylinder 3,4 rotates with identical linear velocity with transfer printing/impression cylinder 2, when second plate cylinder 4 of no stock and 2 pairs of transfer printing/impression cylinders are pressed, successively the figure line of the second forme B1, the B2 (back side) that are provided with on second plate cylinder 4 is transferred to each transfer printing/impression bed course C1, C2, the C3 of transfer printing/impression cylinder 2, the surface of C4.Wherein transfer printing/impression the bed course that has been transferred the transfer printing/impression cylinder 2 of back side forme figure line when the surface turn to first plate cylinder 3 wherein one first forme (front forme) is corresponding when pressing mutually, owing between the transfer printing/impression cylinder 2 and first plate cylinder 3, be transfused to stock, therefore in their correspondence mutually in the pressure process, with just, the figure line on back of the body two sides simultaneously primary transfer in stock just, back of the body two sides, make stock once finish the gravure printing on two sides.
Described transfer printing/impression cylinder 2 has been realized the dual-use function of impression cylinder and transfer platen respectively in printing process, that is: with the process of pressure mutually of second plate cylinder 4 in, because embossed region does not have stock, then shows as the transfer printing function, for accepting the transfer printing carrier of printing figure line; With the process of pressure mutually of first plate cylinder 3 in because embossed region has stock, then show the dual-use function of impression and transfer printing.
In the present invention, because in rotation process, second plate cylinder 4 is pressed mutually with transfer printing/impression cylinder 2 is corresponding continuously, with the second forme B1, the figure line of B2 is transferred on the transfer printing/impression bed course of transfer printing/impression cylinder 2 continuously, change pressure/impression cylinder 2 when pressing mutually thereby make with first plate cylinder 3 is corresponding, its transfer printing/impression bed course C1, C2, C3, all the time has the forme B1 that is transferred on the C4, the figure line of B2, so both sides that the figure line are printed on stock 10 that can be continuous, realized continuous uninterrupted printing, compare with known Chinese " ZL02123770.0 " number patent of invention, production efficiency has improved 100% under the condition of same rotational speed.
The forme quantity that is provided with on plate cylinder of the present invention and the transfer printing/impression cylinder is 2: 4 multiple, it is the transfer printing/impression cylinder in the corresponding four times of footpaths of plate cylinder in twice footpath, just, forme that is provided with on plate cylinder and the transfer printing/impression cylinder and transfer printing/tamp pad number of plies amount is 1: 2 a multiple, it had first when both having guaranteed both to pressure, the second forme A1, A2, B1, B2 and transfer printing/impression bed course C1, C2, C3, C4 " very to strange " guarantees with the structure that " couple idol " do not misplace, there is suitable impression to last the width of required impression band again, reduced the pressurized frequency of transfer printing/impression bed course simultaneously.Transfer printing/the impression cylinder in four times of footpaths provides the structure assurance for height seal speed, low voltage-frequency, for resetting behind the impression bed course release of pressure prolonged the time, compare under the condition of identical seal speed with known Chinese " ZL02123770.0 " number patent of invention, impression bed course of the present invention has the resetting time behind the long release of pressure, make the dark spanishing under the high seal speed can obtain constant coining, thereby improved printing quality.
Be provided with on the first plate cylinder 3 of the present invention two i.e. first forme A1 of forme of front elevation line for example, A2, be provided with on second plate cylinder 4 the two i.e. second forme B1 of forme of back view line for example, B2, after the transfer printing by second plate cylinder 4 and transfer printing/impression cylinder 2, the second forme B1, the figure line of B2 is transferred on transfer printing/impression bed course, the figure line that is each piece transfer printing/impression bed course is expressed as B1 → C1, B2 → C2, B1 → C3, B2 → C4, then when transfer printing/impression cylinder 2 is pressed mutually with first plate cylinder 3 is corresponding, similarly also be transfer printing/impression bed course C1 with first plate cylinder 3 first forme A1 is corresponding presses mutually, transfer printing/impression bed course C2 and first plate cylinder 3 first forme A2 is corresponding presses mutually, transfer printing/impression bed course C3 and first plate cylinder 3 first forme A1 is corresponding presses mutually, transfer printing/impression bed course C4 and first plate cylinder 3 first forme A2 is corresponding presses mutually, can be expressed as: C1 → A1, C2 → A2, C3 → A1, C4 → A2, just just, back of the body forme is realized very very, the correspondence of couple idol is pressed mutually, this structure is convenient to single edition adjustment in process of production, has guaranteed just back to the precision of printing.
Fig. 2 is the print principle schematic diagram of another embodiment of the present invention, and wherein identical with embodiment parts adopt identical label.As shown in the figure, on described first plate cylinder 3 ' three first forme A can be set
1, A
2, A
3, three second forme B are set on described second plate cylinder 4 ' equally
1, B
2, B
3, in the present embodiment, back side forme is set on front forme, second plate cylinder 4 ' is that example describes to be provided with on first plate cylinder 3 '.Be equiped with on described transfer printing/impression cylinder 2 ' and go up the forme quantity that is provided with than described first, second plate cylinder 3 ', 4 ' and Duo even numbered blocks transfer printing/impression bed course of one times, promptly be provided with six transfer printings/impression bed course C
1, C
2, C
3, C
4, C
5, C
6First, second plate cylinder 3 ', 4 ' and the diameter ratio of transfer printing/impression cylinder 2 ' be 3: 6, that is, first, second plate cylinder 3 ', 4 ' and the diameter ratio of transfer printing/impression cylinder 2 ' equal first, second plate cylinder 3 ', 4 ' and go up forme quantity of being provided with and transfer printing/impression cylinder 2 ' to go up the ratio of quantity of the transfer printing/impression bed course of setting be 3: 6.In printing process, described first, second plate cylinder 3 ', 4 ' rotates with identical linear velocity with transfer printing/impression cylinder 2 ', thereby guaranteed when the butt joint impression of second plate cylinder 4 ' of no stock and transfer printing/impression cylinder 2 ', successively second plate cylinder 4 ' to be gone up the second forme B that is provided with
1, B
2, B
3The figure line transfer to the six transfer printings/impression bed course C of transfer printing/impression cylinder 2 '
1, C
2, C
3, C
4, C
5, C
6The surface on, can be expressed as: B
1→ C
1, B
2→ C
2, B
3→ C
3, B
1→ C
4, B
2→ C
5, B
3→ C
6Transfer printing/impression cylinder 2 ' each transfer printing/impression bed course that has been transferred back side forme figure line when the surface is during with the corresponding crimping of wherein one first forme (front forme) of first plate cylinder 3 ', owing between the transfer printing/impression cylinder 2 ' and first plate cylinder 3 ', be transfused to stock, therefore in their corresponding crimping process, with just, the back of the body two sides figure line primary transfer in stock just, the back of the body two sides, can be expressed as: C
1A
1, C
2A
2, C
3A
3, C
4A
1, C
5A
2, C
6A
3The corresponding in twos crimping of each edition makes stock once finish the gravure printing on two sides.
In the present embodiment, first, second plate cylinder 3 ', 4 ' goes up the forme that installing quantity equates, and the quantity that has guaranteed to be installed in the transfer printing/impression bed course on transfer printing/impression cylinder 2 ' is Duoed one times than the forme quantity that is provided with on described each plate cylinder, promptly, guaranteed that the forme and the transfer printing/tamp pad number of plies amount that are provided with on plate cylinder and the transfer printing/impression cylinder are 1: 2 multiple, therefore still can realize continuously, print the purpose of figure line simultaneously in the both sides of stock by one-step print, and owing to increased by first, second plate cylinder 3 ', 4 ' and transfer printing/impression cylinder 2 ' go up the forme that is provided with and the quantity of transfer printing/impression bed course, thereby improved production efficiency.
Other structures, operation principle and the beneficial effect of present embodiment are identical with embodiment 1, do not repeat them here.
In addition, as long as the diameter of plate cylinder and transfer printing/impression cylinder than and the ratio of going up the forme quantity that is provided with and the quantity of transfer printing/impression bed course equal at 1: 2 o'clock, just can realize continuously, by one-step print in the both sides of stock printing figure line simultaneously, and make wherein the irregular feel of one side at least.1 printing forme is set on plate cylinder, when two transfer printings/impression bed course are set, can be used for monochromatic product seal seal is printed usually on transfer printing/impression cylinder.Therefore the diameter that is plate cylinder and transfer printing/impression cylinder at 1: 2 is than the forme quantity of, setting it on and the least common multiple of the quantity ratio of transfer printing/impression bed course.
Other structures, operation principle and the beneficial effect of present embodiment are identical with above-mentioned embodiment, do not repeat them here.
The above only is the schematic specific embodiment of the present invention, is not in order to limit scope of the present invention.Any those skilled in the art, equivalent variations and the modification done under the prerequisite that does not break away from design of the present invention and principle all should belong to the scope of protection of the invention.
Claims (12)
1. a carved intaglio is two-sided is characterized in that the seal printing process, and described intaglio plate is two-sided, and printing process comprises to seal:
Be equiped with the forme more than that quantity equates on two plate cylinders respectively, wherein installing first forme on first plate cylinder is installed second forme on second plate cylinder; Described first forme has the figure line on a surface of stock, has another surperficial figure line of stock on described second forme;
The forme quantity that is provided with on being equiped with than described plate cylinder on transfer printing/impression cylinder is Duoed even numbered blocks transfer printing/impression bed course of one times;
Stock is delivered between transfer printing/impression cylinder and one of them plate cylinder continuously prints.
2. carved intaglio as claimed in claim 1 is two-sided to the seal printing process, it is characterized in that described plate cylinder equates with the linear velocity of described transfer printing/impression cylinder.
3. carved intaglio as claimed in claim 1 is two-sided to is characterized in that to the seal printing process diameter of described plate cylinder and transfer printing/impression cylinder is than the ratio of the forme quantity that equals to be provided with on the described plate cylinder with the quantity of transfer printing/impression bed course.
4. carved intaglio as claimed in claim 1 is two-sided to the seal printing process, it is characterized in that, the diameter of described plate cylinder and transfer printing/impression cylinder is than the ratio that waits the forme quantity that is provided with thereon with the quantity of transfer printing/impression bed course, and the least common multiple of its ratio is 1: 2.
5. carved intaglio as claimed in claim 1 is two-sided to is characterized in that to the seal printing process diameter of described plate cylinder and transfer printing/impression cylinder is 2: 4 than the ratio of the forme quantity that equals to be provided with on the described plate cylinder with the quantity of transfer printing/impression bed course.
6. carved intaglio as claimed in claim 5 is two-sided to the seal printing process, it is characterized in that, two formes are set on described each plate cylinder, four transfer printings/impression bed course is set on described transfer printing/impression cylinder, and on the plate cylinder each piece forme of being provided with all can be respectively in rotation process with transfer printing/impression cylinder on transfer printing/impression bed course of being provided with in the corresponding successively coincidence of embossed region to pressure.
7. two-sided to the seal printing process as each described carved intaglio of claim 1 to 6, it is characterized in that, described transfer printing/impression cylinder respectively with described two corresponding exerting pressure of plate cylinder, when stock being delivered between the transfer printing/impression cylinder and first plate cylinder, during to pressure, the figure line that is provided with on second plate cylinder is transferred on the transfer printing/impression bed course of described transfer printing/impression cylinder with transfer printing/impression cylinder at second plate cylinder of no stock input;
At first plate cylinder that stock input is arranged with transfer printing/impression cylinder during to pressure, transfer printing/impression the bed course of the described transfer printing/impression cylinder of the second forme figure line is arranged to pressing with transfer printing, once finish described stock just, the figure escutcheon brush of the back of the body on the two sides, then with the finished product output that is completed for printing.
8. a carved intaglio is two-sided is characterized in that the seal printing equipment, and described intaglio plate is two-sided to be comprised the seal printing equipment:
The stock control part has the transfer printing of being separately positioned on/impression cylinder front and back ends and is provided with stock input part and efferent;
Two plate cylinders are equiped with the forme more than that quantity equates respectively on each plate cylinder, and just, the forme on back of the body two sides is separately positioned on two plate cylinders;
Transfer printing/impression cylinder be equiped with on it than the forme quantity that is provided with on the described plate cylinder and Duo even numbered blocks transfer printing/impression bed course of one times, and described transfer printing/impression cylinder can be pressed with described two plate cylinders are corresponding respectively mutually;
Ink feeding system is arranged on a side of each plate cylinder, and to its ink supply;
Wipe edition system, be arranged on a left side or the lower right side of each plate cylinder.
9. carved intaglio as claimed in claim 8 is two-sided to be is characterized in that the seal printing equipment, and the diameter of described plate cylinder and transfer printing/impression cylinder is than the ratio that waits the forme quantity that is provided with thereon with the quantity of transfer printing/impression bed course.
10. carved intaglio as claimed in claim 8 is two-sided to the seal printing equipment, it is characterized in that, the diameter of described plate cylinder and transfer printing/impression cylinder is than the ratio that waits the forme quantity that is provided with thereon with the quantity of transfer printing/impression bed course, and the least common multiple of its ratio is 1: 2.
11. carved intaglio as claimed in claim 8 is two-sided to the seal printing equipment, it is characterized in that, on described two plate cylinders two gravure that pattern is identical or different are set respectively, described transfer printing/impression cylinder is provided with four can be respectively and two corresponding transfer printing/tamp pad of pressing mutually of plate cylinder.
12. carved intaglio as claimed in claim 8 is two-sided to the seal printing equipment, it is characterized in that described plate cylinder is 2: 4 with the diameter ratio of transfer printing impression cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910243297 CN102114736B (en) | 2009-12-30 | 2009-12-30 | Method and device for double-sided opposite printing for engraved intaglio plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910243297 CN102114736B (en) | 2009-12-30 | 2009-12-30 | Method and device for double-sided opposite printing for engraved intaglio plate |
Publications (2)
| Publication Number | Publication Date |
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| CN102114736A true CN102114736A (en) | 2011-07-06 |
| CN102114736B CN102114736B (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910243297 Active CN102114736B (en) | 2009-12-30 | 2009-12-30 | Method and device for double-sided opposite printing for engraved intaglio plate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102689536A (en) * | 2012-05-30 | 2012-09-26 | 成都印钞有限公司 | Watermarking and printing nested manufacturing technology and production device thereof |
| CN103552363A (en) * | 2013-10-30 | 2014-02-05 | 成都印钞有限公司 | Single-sided and double-sided dual-purpose connecting line face-to-face printing offset press and printing method thereof |
| CN104309348A (en) * | 2014-10-29 | 2015-01-28 | 云南恩典科技产业发展有限公司 | Double-face symmetric embossing and synchronous printing technology for tipping paper |
| CN105269927A (en) * | 2014-07-24 | 2016-01-27 | 樊官保 | Gravure wiring printing machine and printing method |
| CN105584240A (en) * | 2015-12-14 | 2016-05-18 | 中国人民银行印制科学技术研究所 | Patterned product and printing method for manufacturing same |
| CN106427257A (en) * | 2016-09-18 | 2017-02-22 | 常州佳饰家装饰新材料有限公司 | Double-side printing method for stereoscopic Bristol paper |
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2009
- 2009-12-30 CN CN 200910243297 patent/CN102114736B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689536A (en) * | 2012-05-30 | 2012-09-26 | 成都印钞有限公司 | Watermarking and printing nested manufacturing technology and production device thereof |
| CN102689536B (en) * | 2012-05-30 | 2014-06-11 | 成都印钞有限公司 | Watermarking and printing nested manufacturing technology and production device thereof |
| CN103552363A (en) * | 2013-10-30 | 2014-02-05 | 成都印钞有限公司 | Single-sided and double-sided dual-purpose connecting line face-to-face printing offset press and printing method thereof |
| CN103552363B (en) * | 2013-10-30 | 2015-11-18 | 成都印钞有限公司 | The dual-purpose pair of connecting wires print offset press of a kind of single, double surface and printing process thereof |
| CN105269927A (en) * | 2014-07-24 | 2016-01-27 | 樊官保 | Gravure wiring printing machine and printing method |
| CN105269927B (en) * | 2014-07-24 | 2018-07-20 | 樊官保 | Heliogravure wiring printing machine and printing process |
| CN104309348A (en) * | 2014-10-29 | 2015-01-28 | 云南恩典科技产业发展有限公司 | Double-face symmetric embossing and synchronous printing technology for tipping paper |
| CN104309348B (en) * | 2014-10-29 | 2018-11-16 | 云南恩典科技产业发展有限公司 | A kind of tipping paper double-sided symmetrical embossing synchronous printing technique |
| CN105584240A (en) * | 2015-12-14 | 2016-05-18 | 中国人民银行印制科学技术研究所 | Patterned product and printing method for manufacturing same |
| CN106427257A (en) * | 2016-09-18 | 2017-02-22 | 常州佳饰家装饰新材料有限公司 | Double-side printing method for stereoscopic Bristol paper |
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| CN102114736B (en) | 2012-12-12 |
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Effective date of registration: 20210420 Address after: 100070 8th floor, building 2, No.5 Zhonghe Road, Science City, Fengtai District, Beijing Patentee after: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee after: CHINA BANKNOTE PRINTING AND MINTING Corp. Address before: 100070 science Road 5, Beijing, Fengtai District Patentee before: SECURITY PRINTING INSTITUTE OF PEOPLE'S BANK OF CHINA Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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Address after: 100070 8th floor, building 2, No.5 Zhonghe Road, Science City, Fengtai District, Beijing Patentee after: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 100070 8th floor, building 2, No.5 Zhonghe Road, Science City, Fengtai District, Beijing Patentee before: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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| CP01 | Change in the name or title of a patent holder |