CN109230744B - The method that the useless film of thermoprint carries out secondary thermoprint - Google Patents

The method that the useless film of thermoprint carries out secondary thermoprint Download PDF

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Publication number
CN109230744B
CN109230744B CN201710554547.XA CN201710554547A CN109230744B CN 109230744 B CN109230744 B CN 109230744B CN 201710554547 A CN201710554547 A CN 201710554547A CN 109230744 B CN109230744 B CN 109230744B
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China
Prior art keywords
thermoprint
film
useless
time
given
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CN201710554547.XA
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CN109230744A (en
Inventor
陈亮
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Tianjin Eva Chun Machinery Co ltd
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SHENZHEN LIQUN PRINTING CO Ltd
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Priority to CN201710554547.XA priority Critical patent/CN109230744B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1888Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F16/00Transfer printing apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/02Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032Controlling transverse register of web
    • B65H23/038Controlling transverse register of web by rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/11Dimensional aspect of article or web
    • B65H2701/113Size
    • B65H2701/1133Size of webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/17Nature of material
    • B65H2701/175Plastic
    • B65H2701/1752Polymer film

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Labeling Devices (AREA)
  • Decoration By Transfer Pictures (AREA)

Abstract

Give up the film method that carries out secondary thermoprint the present invention relates to a kind of thermoprint, including making secondary stamping plates, film that the thermoprint after a thermoprint is given up unreel rewinding processing then secondary thermoprint again again, or the secondary thermoprint of direct line after a thermoprint;Spacing and typesetting layout between the single plate sizes of secondary stamping plates, two single plates all keep strict conformance with a stamping plates;Also, the region that transfer layer is transferred when film first time thermoprint useless corresponding to thermoprint, the region of secondary stamping plates are lithographic plate;It is held on boiling hot article to which the part transfer layer whole full page thermoprint that do not shift remaining after first time thermoprint to be transferred to.Compared with the existing technology thermoprint can be given up film secondary use compared with, the present invention, overcomes the existing technology prejudice of industry, make a silk purse out of a sow's ear, reduces production cost, and avoid the Antiforge information leakage of a thermoprint waste material.

Description

The method that the useless film of thermoprint carries out secondary thermoprint
Technical field is given up the method that film carries out secondary thermoprint more particularly to thermoprint the present invention relates to printing technology.
Background technique foil stamping process is that the packing and decorating technique that one kind generally uses has especially in tobacco and wine packaging industry The foil stamping process of 70% or so products application.Although foil stamping process has been widely used for the decoration of product and anti-fake, deposit In an outstanding question, that is, current main consumable material blocking film thermoprint is primary, has become useless after Material, and blocking film is expensive, is the prime cost source in foil stamping process;On the other hand, on the useless film after a thermoprint Graph text information is easy the certain product design content of exposure, this is also unfavorable to tobacco and wine package anti-counterfeiting.
Summary of the invention is the technical problem to be solved in the present invention is that propose one in place of avoiding above-mentioned the deficiencies in the prior art Kind of thermoprint is given up the method that film carries out secondary thermoprint, thermoprint can be given up film secondary use using this method, be overcome the existing skill of industry Art prejudice, makes a silk purse out of a sow's ear, and reduces production cost, and avoid the Antiforge information leakage of a thermoprint waste material.
The present invention solves the technical problem can realize by using following technical scheme:
It proposes a kind of method that the useless film of thermoprint carries out secondary thermoprint, includes the following steps:
A. after film winding is given up in the thermoprint after first time thermoprint, rewinding arrangement is unreeled again, after making rewinding again The useless elastic appropriateness of film, end face is concordant, and control errors are within ± 0.2mm;
B. make secondary stamping plates: spacing and typesetting between the single plate sizes of secondary stamping plates, two single plates are spelled Version all keeps strict conformance with a stamping plates;Also, transfer layer is transferred when film first time thermoprint useless corresponding to thermoprint Region, the region of secondary stamping plates are lithographic plate;
C. secondary thermoprint is carried out: the useless film of the good thermoprint of rewinding after first time thermoprint, then put again by useless film unwinding device Volume, by way of floating tension control roll, deflector roll and secondary hot stamping unit, finally to second of useless film rewinding unit rewinding;Described two It is equipped with tracking electric eye between secondary hot stamping unit and floating tension control roll, tracks electric eye for picture and text position on the useless film of first time thermoprint Information feeds back to second of useless film rewinding unit, to control the tensioning degree of the useless film of thermoprint, it is ensured that first time thermoprint is given up on film Graph-text content and the predetermined position for holding boiling hot article match and register, thus by the transfer that do not shift remaining after first time thermoprint The whole full page thermoprints in layer part, which are transferred to, holds on boiling hot article.
It is described to hold same article that boiling hot article is first time thermoprint or new hold boiling hot article.
The useless film unwinding device is configured with independent variable-frequency motor, and the deflector roll contains electromagnetic clutch tension controller, institute Second of useless film rewinding unit is stated configured with independent variable-frequency motor.
The present invention can also be realized by following technical proposals
It proposes a kind of method that the useless film of thermoprint carries out secondary thermoprint, includes the following steps:
A. make secondary stamping plates: spacing and typesetting between the single plate sizes of secondary stamping plates, two single plates are spelled Version all keeps strict conformance with a stamping plates;Also, transfer layer is transferred when film first time thermoprint useless corresponding to thermoprint Region, the region of secondary stamping plates are lithographic plate;
B. blocking film completes first into a hot stamping unit for installing once stamping plates after unwinding device unreels Secondary thermoprint, thermoprint after first time thermoprint give up film using first group of pressure roller and deflector roll, first group of pressure roller and deflector roll with put The tension of winding apparatus cooperation, the first hot stamping unit blocking film of control makes its uniform and stable, elastic appropriateness, stepping accuracy control ± Within 0.2mm range, the useless film of thermoprint after adjusted control successively passes through floating tension control roll and second group of pressure roller again and leads Roller, then direct line enters secondary hot stamping unit second of the thermoprint of completion for being equipped with secondary stamping plates, finally by second Secondary useless film rewinding unit rewinding;It is equipped with tracking electric eye between the secondary hot stamping unit and floating tension control roll, tracks electric eye Picture and text location information on the useless film of first time thermoprint is fed back into second of useless film rewinding unit, to control the tensioning journey of the useless film of thermoprint Degree, it is ensured that the graph-text content that first time thermoprint is given up on film matches with the predetermined position for holding boiling hot article and register, thus by first The remaining transfer layer part whole full page thermoprint that do not shift, which is transferred to, after secondary thermoprint holds on boiling hot article.
Compared with the existing technology 1. grams are had the technical effect that compared with, the thermoprint of the present invention method that film carries out secondary thermoprint of giving up Prior art prejudice and in the industry thinking inertia are taken, the thermoprint film that gives up is subjected to secondary use, makes a silk purse out of a sow's ear, economizes on resources and cost, Be conducive to environmental protection simultaneously;2. effectively preventing thermoprint graph text information to be leaked, product false proof safety is improved indirectly; 3. thermoprint is given up, film such as secondary thermoprint are held on boiling hot article to same, and the sunny side and the back for being equivalent to thermoprint graph text information are all attached to together On one article, the effect of double anti-forge and decoration is played.
Detailed description of the invention
Fig. 1 is that the embodiment of the present invention one is given up film rewinding theory structure schematic diagram;
Fig. 2 is the useless secondary thermoprint theory structure schematic diagram of film of one thermoprint of the embodiment of the present invention;
Fig. 3 is the theory structure schematic diagram of the two secondary thermoprint of direct line of the embodiment of the present invention;
Fig. 4 is to hold boiling hot article layout structure schematic diagram in the method for the present invention after a thermoprint;
Fig. 5 is the useless membrane structure diagram of thermoprint after thermoprint of the method for the present invention;
Fig. 6 is that the secondary thermoprint of film is given up in the method for the present invention to the same layout structure schematic diagram held on boiling hot article;
Fig. 7 is the structural schematic diagram after the useless secondary thermoprint of film of the method for the present invention thermoprint.
Specific embodiment
Embodiment one:
The embodiment of the method one that the useless film of thermoprint of the present invention carries out secondary thermoprint includes the following steps: as depicted in figs. 1 and 2
A. after film winding is given up in the thermoprint after first time thermoprint, rewinding arrangement is unreeled again, after making rewinding again The useless elastic appropriateness of film, end face is concordant, and control errors are within ± 0.2mm;The film as shown in Figure 1, thermoprint after first time thermoprint is given up 100, through unwinding device 10(with independent variable-frequency motor) unreel, 11, first groups of pressure rollers of successively the first floating of approach tension control roll 21 and deflector roll 22,12, second groups of pressure rollers 31 of the second floating tension control roll and deflector roll 32 and floating tension correction control roller 40, Finally to rewinding unit 90(with independent variable-frequency motor) winding;The unwinding device 10 and the first floating tension control roll 11, with And first group of pressure roller 21 and deflector roll 22 cooperate and carry out first time tension force to the thermoprint film that gives up;And it second group of pressure roller 31 and leads Roller 32, floating tension correction control roller 40 and rewinding unit 90(are with independent variable-frequency motor) cooperating carries out the to the thermoprint film that gives up Secondary tension and correction control, the thermoprint of such rewinding give up film with regard to elastic appropriateness, and end face is concordant, and it is secondary boiling hot to be finally able to satisfy postorder The requirement of print;
B. make secondary stamping plates: spacing and typesetting between the single plate sizes of secondary stamping plates, two single plates are spelled Version all keeps strict conformance with a stamping plates;Also, transfer layer is transferred when film first time thermoprint useless corresponding to thermoprint Region, the region of secondary stamping plates are lithographic plate;The concrete structure schematic diagram of stamping plates and secondary stamping plates is not Show, can refer to and compare Fig. 4 to Fig. 7 hold boiling hot article schematic diagram and thermoprint after primary and secondary thermoprint is given up film signal Figure;
C. secondary thermoprint is carried out: as shown in Fig. 2, the useless film 100 of the good thermoprint of rewinding after first time thermoprint, then put by useless film Winding apparatus 10(is with independent variable-frequency motor) it unreels again, by way of floating tension control roll 51, deflector roll 52 and secondary hot stamping unit 300, finally to second of useless film rewinding unit 90(with independent variable-frequency motor) rewinding;The deflector roll 52 contains electromagnetic clutch tension Controller, is equipped with tracking electric eye 53 between the secondary hot stamping unit 300 and floating tension control roll 51, tracking electric eye 53 is by the Picture and text location information feeds back to second of useless film rewinding unit 90 on the useless film 100 of thermoprint, to control of the useless film 100 of thermoprint Tight degree, it is ensured that the graph-text content that first time thermoprint is given up on film 100 matches with the predetermined position for holding boiling hot article 800 and register, It is held on boiling hot article 800 to be transferred to the whole full page thermoprints of part transfer layer 102 that do not shift remaining after first time thermoprint.
Using embodiment of the present invention method one, holding boiling hot article 800 described in second of thermoprint is the same of first time thermoprint Article new holds boiling hot article.By taking same article as an example, Fig. 4 is to hold boiling hot 800 layout structure schematic diagram of article after a thermoprint, is passed through After crossing a thermoprint, the positive image part transfer layer 101 of blocking film, which is transferred into, to be held on boiling hot article 800;Fig. 6 is the method for the present invention In give up the secondary thermoprint of film to the same layout structure schematic diagram held on boiling hot article, after secondary thermoprint, after first time thermoprint remain Under the whole full page thermoprints of the part transfer layer 102 not shifted be transferred on the another location for holding boiling hot article 800, in thermoprint material The corresponding negative image in first time thermoprint positive image part is shown on 800, plays double anti-forge and decorative effect.Fig. 5 and Fig. 7 show respectively The thermoprint anticipated out after a thermoprint and after secondary thermoprint is given up membrane structure, in Fig. 5, the corresponding positive image after being a thermoprint of label 101 ' The transferred region of part transfer layer 101, in Fig. 7, label 100 ' is the useless film thoroughly cancelled after thermoprint twice;Label 102 ' it is corresponding be after thermoprint twice transfer layer all transfer after region.In Fig. 4 and Fig. 6, label 800 holds boiling hot for whole Article, label 801 are that single Xiao Zhang holds boiling hot article.
Embodiment two:
What embodiment one provided is that thermoprint after a thermoprint gives up film after the arrangement of rewinding again, is then carried out offline secondary Thermoprint.In the present embodiment two, after a thermoprint, direct line carries out secondary thermoprint.
A kind of useless film of thermoprint of the present invention carries out the embodiment of the method two of secondary thermoprint, as shown in figure 3, including the following steps:
A. make secondary stamping plates: spacing and typesetting between the single plate sizes of secondary stamping plates, two single plates are spelled Version all keeps strict conformance with a stamping plates;Also, transfer layer is transferred when film first time thermoprint useless corresponding to thermoprint Region, the region of secondary stamping plates are lithographic plate;The concrete structure schematic diagram of stamping plates and secondary stamping plates is not Show, can refer to and compare Fig. 4 to Fig. 7 hold boiling hot article schematic diagram and thermoprint after primary and secondary thermoprint is given up film signal Figure;
B. as shown in figure 3, blocking film 1 through unwinding device 10(with independent variable-frequency motor) unreel after, into installation once Hot stamping unit 200 of stamping plates completes first time thermoprint, and the thermoprint after first time thermoprint gives up film 100 using the One group of pressure roller 21 and deflector roll 22, first group of pressure roller 21 and deflector roll 22 and unwinding device 10 cooperate, and control the thermoprint of first time thermoprint The tension of film 1 makes its uniform and stable, and elastic appropriateness, stepping accuracy controls within ± 0.2mm range, after adjusted control Thermoprint gives up film 100 again successively by floating tension control roll 60 and second group of pressure roller 31 and deflector roll 32, and then direct line enters The secondary hot stamping unit 300 for being equipped with secondary stamping plates completes second of thermoprint, finally by second of useless film rewinding unit 90 (with independent variable-frequency motor) rewinding;Tracking electric eye 53 is equipped between the secondary hot stamping unit 300 and floating tension control roll 60, Picture and text location information on the useless film 100 of first time thermoprint is fed back to second of useless film rewinding unit 90 by tracking electric eye 53, with control Thermoprint is given up the tensioning degree of film 100, it is ensured that first time thermoprint is given up graph-text content and the predetermined position phase of holding boiling hot article on film Match and register, thus the whole full page thermoprints of part transfer layer 102 that do not shift remaining after first time thermoprint are transferred to hold it is boiling hot On article 800.
The present embodiment two, using the direct connection line operation of double hot stamping units, to hold boiling hot article 800 be for second of thermoprint described The same article of thermoprint.
The above content is combine specific optimal technical scheme further detailed description of the invention, and it cannot be said that Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, In Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention Protection scope.

Claims (5)

  1. A kind of method that film carries out secondary thermoprint 1. thermoprint is given up, which comprises the steps of:
    A. after film winding is given up in the thermoprint after first time thermoprint, rewinding arrangement, the useless film after making rewinding again are unreeled again Elastic appropriateness, end face is concordant, and control errors are within ± 0.2mm;
    B. secondary stamping plates are made: spacing and typesetting layout between the single plate sizes of secondary stamping plates, two single plates, all Strict conformance is kept with a stamping plates;Also, the region that transfer layer is transferred when film first time thermoprint useless corresponding to thermoprint, The region of secondary stamping plates is lithographic plate;
    C. secondary thermoprint is carried out: the useless film of the good thermoprint of rewinding after first time thermoprint, then unreeled again by useless film unwinding device, way Through floating tension control roll, deflector roll and secondary hot stamping unit, finally to second of useless film rewinding unit rewinding;The secondary thermoprint Tracking electric eye is equipped between unit and floating tension control roll, tracking electric eye is anti-by picture and text location information on the useless film of first time thermoprint It feeds second useless film rewinding unit, is given up the tensioning degree of film with controlling thermoprint, it is ensured that in the picture and text that first time thermoprint is given up on film The predetermined position that Rong Yucheng scalds article matches and register, thus by the part transfer layer not shifted remaining after first time thermoprint Whole full page thermoprints, which are transferred to, holds on boiling hot article.
  2. The film method that carries out secondary thermoprint 2. thermoprint as described in claim 1 is given up, it is characterised in that: second of thermoprint it is described It holds same article that boiling hot article is first time thermoprint or new holds boiling hot article.
  3. The method that film carries out secondary thermoprint 3. thermoprint as claimed in claim 1 or 2 is given up, it is characterised in that: the useless film unreels Device is configured with independent variable-frequency motor, and the deflector roll contains electromagnetic clutch tension controller, second of useless film rewinding unit Configured with independent variable-frequency motor.
  4. A kind of method that film carries out secondary thermoprint 4. thermoprint is given up, which comprises the steps of:
    A. secondary stamping plates are made: spacing and typesetting layout between the single plate sizes of secondary stamping plates, two single plates, all Strict conformance is kept with a stamping plates;Also, the region that transfer layer is transferred when film first time thermoprint useless corresponding to thermoprint, The region of secondary stamping plates is lithographic plate;
    B. blocking film is after unwinding device unreels, and into installation, once a hot stamping unit of stamping plates is completed to scald for the first time Print, thermoprint after first time thermoprint give up film using first group of pressure roller and deflector roll, first group of pressure roller and deflector roll and unreel dress Set cooperation, the tension for controlling the blocking film of first time thermoprint makes its uniform and stable, elastic appropriateness, stepping accuracy control ± Within 0.2mm range, the useless film of thermoprint after adjusted control successively passes through floating tension control roll and second group of pressure roller again and leads Roller, then direct line enters secondary hot stamping unit second of the thermoprint of completion for being equipped with secondary stamping plates, finally by second Secondary useless film rewinding unit rewinding;It is equipped with tracking electric eye between the secondary hot stamping unit and floating tension control roll, tracks electric eye Picture and text location information on the useless film of first time thermoprint is fed back into second of useless film rewinding unit, to control the tensioning journey of the useless film of thermoprint Degree, it is ensured that the graph-text content that first time thermoprint is given up on film matches with the predetermined position for holding boiling hot article and register, thus by first The remaining part transfer layer whole full page thermoprint that do not shift, which is transferred to, after secondary thermoprint holds on boiling hot article.
  5. The method that film carries out secondary thermoprint 5. thermoprint as claimed in claim 4 is given up, which comprises the steps of: institute It states unwinding device and second of useless film rewinding unit is each equipped with independent variable-frequency motor.
CN201710554547.XA 2017-07-10 2017-07-10 The method that the useless film of thermoprint carries out secondary thermoprint Active CN109230744B (en)

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CN109968805A (en) * 2019-03-13 2019-07-05 广州风光新型材料科技有限公司 A kind of thermoprinting machine and its locating thermoprint method
CN112776064B (en) * 2020-12-29 2023-07-18 苏州达翔新材料有限公司 PET waste material discharging device and PET waste material discharging method
CN114030285B (en) * 2021-09-22 2023-09-05 西门子工厂自动化工程有限公司 Unit type flexo printing machine, control method and computer readable medium

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US3826167A (en) * 1972-05-19 1974-07-30 Pst Co Sign forming apparatus, method and die for use therein
CN1252548C (en) * 2002-05-31 2006-04-19 苏州苏大维格数码光学有限公司 Optical storage method utilizing light variation image
CN101209615B (en) * 2006-12-27 2010-12-15 上海正伟印刷有限公司 Thermoprint method capable of saving thermoprint film
CN201483885U (en) * 2009-06-19 2010-05-26 深圳市科彩印务有限公司 Electrified aluminium foil circulating hot stamping device
CN202088652U (en) * 2011-06-07 2011-12-28 深圳扬丰印刷有限公司 Device for circularly stamping hot stamping foil
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CN104626738A (en) * 2015-01-29 2015-05-20 楚雄吉兴彩印有限责任公司 Processing method and integrated processing device for hard shell cigarette packaging box
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CN205736399U (en) * 2016-05-11 2016-11-30 中荣印刷集团有限公司 Sheet-fed printing material cold wave saves film unit and sheet-fed printing material cold wave saves film device
CN106926562A (en) * 2017-03-27 2017-07-07 杨正渤 A kind of gold stamping formula printing machine

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Effective date of registration: 20210210

Address after: No. 11, Shuangchen Middle Road, economic and Technological Development Zone, Beichen District, Tianjin

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