CN102173125B - Heat-sealing package with heat-sealing layer printed with image-texts and printing method thereof - Google Patents
Heat-sealing package with heat-sealing layer printed with image-texts and printing method thereof Download PDFInfo
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- CN102173125B CN102173125B CN 201010608244 CN201010608244A CN102173125B CN 102173125 B CN102173125 B CN 102173125B CN 201010608244 CN201010608244 CN 201010608244 CN 201010608244 A CN201010608244 A CN 201010608244A CN 102173125 B CN102173125 B CN 102173125B
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Abstract
The invention discloses a heat-sealing package with a heat-sealing layer printed with image-texts. The heat-sealing package comprises a decorative layer and the heat-sealing layer arranged below the decorative layer, wherein the decorative layer comprises a biaxial oriented polyester (BOPET) film and a paper layer arranged below the BOPET film and adhered to the BOPET film; a first image-text is printed on the lower surface of the BOPET film or the upper surface of the paper layer; the heat-sealing layer comprises a first low-density polyethylene (LDPE) layer arranged below the paper layer and adhered to the paper layer, a printing layer arranged below the first LDPE layer and adhered to the first LDPE layer and a second LDPE layer arranged below the printing layer and adhered to the printing layer; a second image-text is printed on the lower surface of the printing layer; and the first image-text and the second image-text are printed under the control of position monitoring equipment. The invention also provides a printing method for the heat-sealing package with the heat-sealing layer printed with the image-texts. The printing method comprises the following steps of: (a) printing the decorative layer; (b) printing the heat-sealing layer; and (c) scanning and positioning.
Description
Technical field
The present invention relates to a kind of packaging material for food, relate in particular to the heat sealed package that a kind of hot sealing layer nexine is printed on picture and text.
Background technology
Packaging for foodstuff (food packaging) is the part of food commodity.One of major project in the food industry process.It protects food; make food in leaving the process of circulation of factory in consumer's hand; prevent infringement biological, foeign element chemistry, physics; it also can have the function that keeps the stabilised quality of food own; eating of its instant food; be again at first to show food appearance, attract the image of consumption, have material cost value in addition.Therefore, the packaging for foodstuff processing procedure also is the inseparable part of food manufacturing system engineering.From simple wrapper, to the single layer plastics films packing, develop into being widely used of composite.The characteristics such as composite membrane can make package contents have moisturizing, protects fragrant, attractive in appearance, fresh-keeping, lucifuge, impermeable, Shelf-life, thereby obtain fast development.Wherein, the hot sealing layer of composite membrane directly contacts with connection with wrapping of piece, plays adaptability, osmotic-pressure-tolerant, good heat sealability, and the function such as the transparency.
The printing of packaging for foodstuff is generally picture and text are arranged regularly and is printed on the coil paper, is cut into independent one by one packing after finishing printing again.Therefore, when the tow sides of packing all are printed on picture and text, if the picture and text position on two sides is not corresponding, after cutting into single packing, will cause picture and text imperfect.In the prior art, only have transparent material just to be convenient to when printing, adjust the picture and text printing position, when material is opaque, then can't make double-edged picture and text position corresponding.
Summary of the invention
For overcoming above-mentioned shortcoming, the object of the present invention is to provide a kind of hot sealing layer nexine to be printed on the capping of picture and text heat.
In order to reach above purpose, the technical solution used in the present invention is: a kind of hot sealing layer nexine is printed on the heat sealed package of picture and text, it comprises decorative layer and is arranged on the hot sealing layer of decorative layer below, the ply of paper that decorative layer comprises the BOPET film and is arranged on BOPET film below and fits with it is printed on the first picture and text on the lower surface of BOPET film or on the upper surface of ply of paper; Hot sealing layer comprises the 2nd LDPE layer that is arranged on LDPE layer ply of paper below and that fit with it, is arranged on printed layers LDPE layer below and that fit with it, is arranged on the printed layers below and fits with it, be printed on the second picture and text on the printed layers lower surface, the first picture and text and the second picture and text print under the control of a monitoring position equipment and form.
Preferably, printed layers is aluminum foil material or BOPET material.
More preferably, the 2nd LDPE layer has the EVA layer of fitting with it.
Another program of the present invention provides the printing process that a kind of hot sealing layer nexine is printed on the heat sealed package of picture and text, may further comprise the steps:
(a) printed decorative layer at the one side that fits with ply of paper printing first picture and text of the BOPET of coil paper film, and is printed on the first mark that spacing equates at the edge of BOPET film.
(b) hot sealing layer printing, the coil paper that printed decorative layer is complete are put to the printing equipment place that scanner is housed, and print the second picture and text in printed layers, and are printed on the second mark that equates with the first mark spacing at the edge of printed layers.
(c) Scan orientation, in the hot sealing layer printing, the first scanner scanning the first mark, the second scanner scanning the second mark, the second time of the very first time of two the first marks of the position indicator calculating scanning neighbor that links to each other with the first scanner, the second scanner and printing equipment and two the second marks of scanning neighbor, the coil paper speed of service of simultaneously position indicator control printing equipment to the very first time and the second time equates that namely decorative layer the first picture and text are corresponding with printed layers the second picture and text upper-lower position.
Preferably, the first scanner, the second scanner, position indicator and printing equipment adopt the PLC programming Control.
Further, among the step c, in the hot sealing layer printing, the position, the left and right sides of adjusting the coil paper operation is corresponding with position, the printed layers picture and text left and right sides to the decorative layer picture and text.
A nearlyer step ground, among the step a, after printed decorative layer was finished, the BOPET film after will printing again was covered on the ply of paper, and the one side that is printed with picture and text is fitted with ply of paper.
Further, among the step c, after hot sealing layer is completed for printing, again the 2nd LDPE layer is covered under the printed layers after the printing and with printed layers and fits.
Preferably, under the 2nd LDPE layer, coat the EVA layer.
Owing to adopted technique scheme, the two sides that hot sealing layer nexine of the present invention is printed on the picture and text heat sealed package all is printed on picture and text, one side is imprinted between BOPET film and the ply of paper, another side is imprinted between printed layers and the 2nd LDPE layer, and be separated with opaque ply of paper between the two-face printing picture and text, equate mark by spacing in the printing of the edge on two sides, by this mark of scanner scanning, calculate the speed of service of adjusting printing equipment after the blanking time sweep adjacent two marks of table by position indicator again and make the picture and text position on two sides corresponding, simplicity of design is reasonable.
Description of drawings
Number in the figure is:
1, BOPET film; 2, ply of paper; 3, a LDPE layer; 4, printed layers; 5, the 2nd LDPE layer; 6, EVA layer.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
Hot sealing layer nexine in the present embodiment is printed on the picture and text heat sealed package, it comprises decorative layer and is arranged on the hot sealing layer of decorative layer below, decorative layer comprises BOPET film 1 and the ply of paper 2 that is arranged on BOPET film 1 below and fits with it, is printed on the first picture and text on the lower surface of BOPET film 1 or on the upper surface of ply of paper 2; Hot sealing layer comprises the 2nd LDPE layer 5 that is arranged on a LDPE layer 3 ply of paper 2 belows and that fit with it, is arranged on printed layers 4 a LDPE layer 3 below and that fit with it, is arranged on printed layers 4 belows and fits with it, be printed on the second picture and text on printed layers 4 lower surfaces, the first picture and text and the second picture and text print under the control of a monitoring position equipment and form.
In the present embodiment as shown in Figure 1, have the EVA layer 6 of fitting with it at the 2nd LDPE layer 5, so that the heat-sealing better effects if.Printed layers 4 is aluminum foil material or BOPET material.
Picture and text are printed on the hot sealing layer nexine, when the heat sealed package heat-sealing is used, can directly touch printing ink like this, guarantee that product can be by used for packing foods.
Hot sealing layer nexine in this enforcement is printed on the printing process of the heat sealed package of picture and text, may further comprise the steps:
(a) printed decorative layer at the one side that fits with ply of paper printing first picture and text of the BOPET of coil paper film, and is printed on the first mark that spacing equates at the edge of BOPET film.
After printed decorative layer was finished, the BOPET film after will printing again was covered on the ply of paper, and the one side that is printed with the first picture and text is fitted with ply of paper.
(b) hot sealing layer printing, the coil paper that printed decorative layer is complete are put to the printing equipment place that scanner is housed, and print the second picture and text in printed layers, and are printed on the second mark that equates with the first mark spacing at the edge of printed layers.
(c) Scan orientation, in the hot sealing layer printing, the first scanner scanning the first mark, the second scanner scanning the second mark, the second time of the very first time of two the first marks of the position indicator calculating scanning neighbor that links to each other with the first scanner, the second scanner and printing equipment and two the second marks of scanning neighbor, the coil paper speed of service of simultaneously position indicator control printing equipment to the very first time and the second time equates that namely decorative layer the first picture and text are corresponding with printed layers the second picture and text upper-lower position.The first scanner, the second scanner, position indicator and printing equipment all adopt the PLC programming Control, also can adopt according to actual needs other control method.
In the hot sealing layer printing, the position, the left and right sides of adjusting the coil paper operation is corresponding with position, the printed layers picture and text left and right sides to the decorative layer picture and text.
After hot sealing layer is completed for printing, again the 2nd LDPE layer is covered under the printed layers after the printing and with printed layers and fits, under the 2nd LDPE layer, coat the EVA layer again.
The combined strength bination at printing position is lower than the position that does not have printing, and temperature is higher when heat-sealing, so there is the heat seal strength at printed patterns place lower, is that edge heat-sealing place is left a blank as far as possible, any printed patterns is not arranged or use the chalk backing at the design and printing pattern.
Above embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the people that is familiar with technique understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (8)
1. a hot sealing layer nexine is printed on the heat sealed package of picture and text, it comprises decorative layer and is arranged on the hot sealing layer of described decorative layer below, it is characterized in that: the ply of paper (2) that described decorative layer comprises BOPET film (1) and is arranged on described BOPET film (1) below and fits with it is printed on the first picture and text on the lower surface of described BOPET film or on the upper surface of described ply of paper (2); Described hot sealing layer comprises the 2nd LDPE layer (5) that is arranged on a LDPE layer (3) described ply of paper (2) below and that fit with it, is arranged on a described LDPE layer (3) printed layers (4) below and that fit with it, is arranged on described printed layers (4) below and fits with it, be printed on the second picture and text on described printed layers (4) lower surface, described the first picture and text and the second picture and text print under the control of a monitoring position equipment and form;
Described hot sealing layer nexine is printed on the printing process of the heat sealed package of picture and text, may further comprise the steps:
(a) printed decorative layer, on the one side that fits with described ply of paper (2) of the described BOPET film (1) of coil paper or at one side printing first picture and text that fit with BOPET film (1) of described ply of paper (2), and be printed on the first mark that spacing equates at the described BOPET film (1) of printing the first picture and text or the edge of ply of paper (2);
(b) hot sealing layer printing, the coil paper that printed decorative layer is complete is put to the printing equipment place that scanner is housed, print the second picture and text in described printed layers (4), and be printed on the second mark that equates with described the first mark spacing at the edge of described printed layers (4);
(c) Scan orientation, in the hot sealing layer printing, described the first mark of the first scanner scanning, described the second mark of the second scanner scanning, the position indicator that links to each other with the second scanner with described the first scanner calculates the second time of two the second marks of very first time of two the first marks of scanning neighbor and scanning neighbor, the simultaneously position indicator control coil paper speed of service to the described very first time and described the second time equates that namely decorative layer the first picture and text are corresponding with printed layers the second picture and text upper-lower position.
2. hot sealing layer nexine according to claim 1 is printed on the heat sealed package of picture and text, and wherein: described printed layers (4) is aluminum foil material or BOPET material.
3. hot sealing layer nexine according to claim 1 is printed on the heat sealed package of picture and text, and wherein: described the 2nd LDPE layer (5) has the EVA layer (6) of fitting with it.
4. hot sealing layer nexine according to claim 1 is printed on the heat sealed package of picture and text, and wherein: described the first scanner, the second scanner, position indicator and printing equipment adopt the PLC programming Control.
5. hot sealing layer nexine according to claim 1 is printed on the heat sealed package of picture and text, and wherein: among the step c, in the hot sealing layer printing, the position, the left and right sides of adjusting the coil paper operation is corresponding with position, the printed layers second picture and text left and right sides to decorative layer the first picture and text.
6. hot sealing layer nexine according to claim 1 is printed on the heat sealed package of picture and text, wherein: among the step a, after printed decorative layer was finished, the described BOPET film (1) after will printing again was covered on the described ply of paper (2), and the one side that is printed with picture and text is fitted with described ply of paper (2).
7. hot sealing layer nexine according to claim 1 is printed on the heat sealed package of picture and text, wherein: among the step c, after hot sealing layer was completed for printing, it was lower and fit with described printed layers (4) more described the 2nd LDPE layer (5) to be covered to described printed layers (4) after the printing.
8. hot sealing layer nexine according to claim 7 is printed on the heat sealed package of picture and text, wherein: coat described EVA layer under described the 2nd LDPE layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010608244 CN102173125B (en) | 2010-12-28 | 2010-12-28 | Heat-sealing package with heat-sealing layer printed with image-texts and printing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010608244 CN102173125B (en) | 2010-12-28 | 2010-12-28 | Heat-sealing package with heat-sealing layer printed with image-texts and printing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102173125A CN102173125A (en) | 2011-09-07 |
| CN102173125B true CN102173125B (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010608244 Active CN102173125B (en) | 2010-12-28 | 2010-12-28 | Heat-sealing package with heat-sealing layer printed with image-texts and printing method thereof |
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| CN (1) | CN102173125B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794941A (en) * | 2012-07-05 | 2012-11-28 | 张家港永和包装印务有限公司 | Paper-aluminum-plastic composite paper for eliminating static electricity |
| CN105151565A (en) * | 2015-09-15 | 2015-12-16 | 张家港永和包装印务有限公司 | Hot seal cap for container-type packing of instant noodles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2614897Y (en) * | 2003-03-24 | 2004-05-12 | 海南现代企业股份有限公司 | Thermal sealing printing film |
| CN1814507A (en) * | 2005-01-31 | 2006-08-09 | 利乐拉瓦尔集团及财务有限公司 | Thin-package lamina material and packing container forme thereby |
| CN2925869Y (en) * | 2006-06-05 | 2007-07-25 | 天津市天塑科技集团有限公司包装材料分公司 | Heat-sealed synthetic paper |
| CN201180001Y (en) * | 2008-01-07 | 2009-01-14 | 杭州金杭包装印业有限公司 | Paper plastic packing bag with window |
| CN201950889U (en) * | 2010-12-28 | 2011-08-31 | 张家港永和包装印务有限公司 | Heat sealing packaging of which inner layer of heat sealing layer is printed with pictures and texts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5437801B2 (en) * | 2006-07-14 | 2014-03-12 | デュポン・テイジン・フィルムズ・ユー・エス・リミテッド・パートナーシップ | Multilayer sealant film |
-
2010
- 2010-12-28 CN CN 201010608244 patent/CN102173125B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2614897Y (en) * | 2003-03-24 | 2004-05-12 | 海南现代企业股份有限公司 | Thermal sealing printing film |
| CN1814507A (en) * | 2005-01-31 | 2006-08-09 | 利乐拉瓦尔集团及财务有限公司 | Thin-package lamina material and packing container forme thereby |
| CN2925869Y (en) * | 2006-06-05 | 2007-07-25 | 天津市天塑科技集团有限公司包装材料分公司 | Heat-sealed synthetic paper |
| CN201180001Y (en) * | 2008-01-07 | 2009-01-14 | 杭州金杭包装印业有限公司 | Paper plastic packing bag with window |
| CN201950889U (en) * | 2010-12-28 | 2011-08-31 | 张家港永和包装印务有限公司 | Heat sealing packaging of which inner layer of heat sealing layer is printed with pictures and texts |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2009-543718A 2009.12.10 |
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| CN102173125A (en) | 2011-09-07 |
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