CN102501663B - Production process for forming frosted effect on surfaces of gold and silver paperboards - Google Patents
Production process for forming frosted effect on surfaces of gold and silver paperboards Download PDFInfo
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- CN102501663B CN102501663B CN201110442903.1A CN201110442903A CN102501663B CN 102501663 B CN102501663 B CN 102501663B CN 201110442903 A CN201110442903 A CN 201110442903A CN 102501663 B CN102501663 B CN 102501663B
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Abstract
The invention provides a production process for forming a frosted effect on the surfaces of gold and silver paperboards. The process adopts a frosted press plate with reticulate pattern pits engraved on the surface to directly emboss the surface of a gold or silver paperboard, the depth of the reticulate pattern pits of the frosted press plate is 60Mu m to 90Mu m, the embossing temperature is 50 DEG C to 150 DEG C, and the pressure is 5Mpa to 10Mpa. The production process does not need ink printing and any forms of heat drying, does not produce pungent smell, meets the requirement on environment-friendliness and energy saving, and also thoroughly solves the problems of color cracking and cracking during product die-cutting; in addition, the production process not only can emboss the whole gold or silver paperboard but also can emboss part of the gold or silver paperboard, moreover, while the production process overcomes various defects of the conventional frosting silk-screen process, the production efficiency is greatly increased, the capacity of a single machine is eight times higher than the capacity of the conventional frosting silk-screen process, consequently, the production pressure of the process is relieved, and the requirement on the formation of the frosted effect on the surfaces of gold and silver paperboards and mass production is met.
Description
Technical field
The present invention relates to a kind of post-press finishing technique of packages printing industry, relate in particular to a kind of production technology that forms frosted finish effect at printing product surface, more specifically relate to a kind of production technology that turns the surface formation frosted finish effect of printed matter at gold and silver paperboard bag.
Background technology
Aluminizer gold and silver paperboard is a kind of surface recombination in all kinds of paperboards or shifts an aluminizer and the package sheet material with strong light or mirror effect that forms.For the surface that makes the gold and silver paperboard has the effect of frosted, make its more aobvious top grade, way in the past is by the surperficial silk-screen UV frosted ink in the gold and silver paperboard, then realizes through the ultraviolet drying.Thisly by silk-screen UV frosted ink, realize that there is following shortcoming in the technique of frosted finish effect: (1) is owing in the UV frosted ink, containing sensitising agent, these sensitising agents often can produce penetrating odor and affect environmental protection in the ultraviolet dry run, and sensitising agent often has residually in product, easily cause packaging product VOCs to exceed standard, scrap even in batches; (2) UV frosted ink adhesive force and the pliability of silk-screen are poor, easy quick-fried look explosion during cross cutting; (3) production efficiency is low, and a full-automatic screen printer per hour can only be produced 2200, is roughly equal to linear velocity 20m/min, and production capacity can't reach large batch of production requirement.The Chinese invention patent application that the patent No. is 201010298836.6, denomination of invention is " a kind of vacuum aluminum plating ground paperboard and preparation method thereof ", a kind of preparation method of vacuum aluminum plating ground paperboard is disclosed, the method is first to make frosted coating mixture, with coating machine, frosted coating mixture coated again on the light face of paperboard, formed after solidifying and be combined the frosted coating layer that firmly there is frosted finish effect with paperboard, the paperboard that finally will have a frosted coating layer is sent into vacuum aluminizing system and is aluminized, and obtains vacuum aluminum plating ground paperboard; Though this method can reduce solvent evaporates and printing product dissolvent residual, but still need to carry out the coating of frosted layer, complex process and be difficult to control, also can't realize personalized local frosted finish effect.
Summary of the invention
The deficiency and the defect that for solving traditional silk-screen frosting technology, exist, the purpose of this invention is to provide a kind of production technology that directly on the surface of gold and silver paperboard, forms frosted finish effect without adopting printing ink.
For realizing above purpose, the production technology that forms frosted finish effect on gold and silver paperboard surface of the present invention, it is characterized in that: this production technology is to adopt surface engraving to have the frosted of reticulate pattern hole point to press version directly to impress gold and silver paperboard surface, it is 60～90 μ m that the reticulate pattern hole point degree of depth of version is pressed in this frosted, and imprint temperature is that 50～150 ℃, pressure are 5～10Mpa.
The gold and silver paperboard that above-mentioned gold and silver paperboard preferably adopts transfer method to obtain.
Be applicable to the gold and silver paperboard of cigarette-brand packing, generally not have figuratum zone to be overlapped coining sand again after the first printed patterns in the surface of gold and silver paperboard, therefore, above-mentioned gold and silver paperboard is to be printed with in advance pattern, it is that subregion arranges that the reticulate pattern hole point on version is pressed in above-mentioned frosted, and some zone, reticulate pattern hole is corresponding to the non-area of the pattern of gold and silver paperboard.
For the ease of the control of pressure and the speed of raising impression, the circle that above-mentioned impression adopts heatable pressure sand base roller to match with the rubber bottom roller is pressed circle impression mode, and frosted pressure version is installed on presses sand base roller surface, and the linear velocity of rotary press on line is 150-160m/min.
Above-mentioned frosted pressing plate is corrosion resistant plate, and above-mentioned reticulate pattern hole point direct engraving is on corrosion resistant plate.
The reticulate pattern hole point that above-mentioned frosted presses the reticulate pattern hole point of version to form for imitating the silk-screen frosted finish effect.
?above-mentioned frosted presses the reticulate pattern of version to cheat preferably 70～75 μ m of the some degree of depth.
For the impression of cigarette-brand gold and silver paperboard, the preferred 110-120 of above-mentioned imprint temperature ℃, pressure be 8～9Mpa preferably.
Production technology at gold and silver paperboard surface formation frosted finish effect of the present invention, adopt special-purpose frosted to press version directly to impress gold and silver paperboard surface, makes gold and silver paperboard surface form the frosted finish effect close with the silk-screen frosted, but and justifying pressure sand, also can locally press sand.Production technology of the present invention, overcome many deficiencies and the defect of traditional silk-screen frosting technology, and possess following advantage: (1), without ink printing, also without any need for the heat drying of form, the generation had no irritating odor, meet the requirement of environmental protection and energy saving; (2) the quick-fried look explosion problem while thoroughly having solved product die cutting; (3) production efficiency improves greatly, and the unit production capacity is 8 times of traditional silk-screen frosting technology, has alleviated the production pressure of this operation, has met the requirement that forms frosted finish effect and can be produced in enormous quantities on gold and silver paperboard surface.
The accompanying drawing explanation
Fig. 1 is that the present invention forms the production technological process of frosted finish effect on gold and silver paperboard surface.
The specific embodiment
Owing to through the compound gold and silver paperboard the superiors that obtain, also having one deck BOPP film, this type of packaging product is unfavorable for that paper copies back, also not environmental protection, and therefore, the gold and silver paperboard package sheet material that production technology of the present invention is selected is the gold and silver paperboard obtained through transfer.
As shown in Figure 1,1 is decoiling equipment, and 2 is printing equipment, and 3 for pressing the sand device, and 31 for pressing sand base roller, and 32 is the rubber-based roller, and 4 is wrap-up, and 5 is the gold and silver paperboard.
Embodiment 1
Form the technique of frosted finish effect on 235 gram gold card paper surfaces, in turn include the following steps:
(1) load onto at polychrome rotary photogravure press decoiling equipment 1 the 235 gram gold card roll webs that obtain through transfer;
(2) gold card paper is introduced to printing equipment 2 and carried out the picture and text printing;
(3) will introduce circle through the gold card paper of printing presses circle to press sand equipment 3 to be overlapped coining sand, this pressure sand equipment comprises and is positioned at top added hot pressing sand base roller 31, be positioned at the rubber bottom roller 32 of pressing below sand base roller, press on sand base roller periphery frosted pressure version is installed, frosted presses version for the surperficial corrosion resistant plate that is carved with in advance the reticulate pattern hole point of imitative silk-screen frosted finish effect, point zone, reticulate pattern hole is corresponding to the non-area of the pattern of gold and silver paperboard, the reticulate pattern hole point degree of depth is 75 μ m, the gold card paper printed passes through between the pressure sand base roller that frosted is housed presses version and rubber bottom roller, press sand base roll temperature to be controlled at 115 ℃, pressure is controlled at 8.8Mpa, the speed of a motor vehicle is controlled at 158 m/min,
(4) gold card paper through pressing sand is introduced to wrap-up 4, obtain printing effect and press the sand effect all good surface to there is the gold card paper package sheet material of frosted finish effect.
Form the technique of frosted finish effect on 240 gram silver gold card paper surfaces, in turn include the following steps:
(1) load onto at polychrome rotary photogravure press decoiling equipment 1 the 240 gram silver card roll webs that obtain through transfer;
(2) silver foil is introduced to printing equipment 2 and carried out the picture and text printing;
(3) will introduce circle through the silver foil of printing presses circle to press sand equipment 3 to be pressed sand, this pressure sand equipment comprises and is positioned at top added hot pressing sand base roller 31, be positioned at the rubber bottom roller 32 of pressing below sand base roller, press on sand base roller periphery frosted pressure version is installed, frosted presses version for the surperficial corrosion resistant plate that is carved with in advance the reticulate pattern hole point that imitates the silk-screen frosted finish effect, point zone, reticulate pattern hole is corresponding to the non-area of the pattern of gold and silver paperboard, the reticulate pattern hole point degree of depth is 75 μ m, the gold card paper printed passes through between the pressure sand base roller that frosted is housed presses version and rubber bottom roller, press sand base roll temperature to be controlled at 120 ℃, pressure is controlled at 8.5Mpa, the speed of a motor vehicle is controlled at 160 m/min,
(4) silver foil through pressing sand is introduced to wrap-up 5, obtain printing effect and press the sand effect all good surface to there is the silver foil package sheet material of frosted finish effect.
The gold and silver paperboard package sheet material with frosted finish effect that above-described embodiment 1,2 production technologies are obtained is compared with the frosted gold and silver paperboard that adopts silk-screen UV frosted ink to obtain, and both have equal frosted finish effect.
Claims (2)
1. a production technology that forms frosted finish effect on gold and silver paperboard surface, it is characterized in that: described production technology is to adopt surface engraving to have the frosted of reticulate pattern hole point to press version directly to impress gold and silver paperboard surface, it is 60～90 μ m that the reticulate pattern hole point degree of depth of version is pressed in this frosted, and imprint temperature is that 50～150 ℃, pressure are 5～10Mpa; The gold and silver paperboard is to adopt transfer method to obtain and be printed with in advance pattern, and the non-area of the pattern of the some zone, reticulate pattern hole of version corresponding to the gold and silver paperboard pressed in frosted.
2. according to claim 1 in the surperficial production technology that forms frosted finish effect of gold and silver paperboard, it is characterized in that: the circle that described impression adopts heatable pressure sand base roller to match with the rubber bottom roller is pressed circle impression mode, frosted is pressed version to be installed on and is pressed sand base roller periphery, and the linear velocity of rotary press on line is 150-160m/min.
3. according to claim 2 in the surperficial production technology that forms frosted finish effect of gold and silver paperboard, it is characterized in that: described frosted presses version for corrosion resistant plate, and described reticulate pattern is cheated the some direct engraving on corrosion resistant plate.
4. the production technology that forms frosted finish effect on gold and silver paperboard surface according to claim 3, is characterized in that: the reticulate pattern hole point that described frosted presses the reticulate pattern hole point of version to form for imitating the silk-screen frosted finish effect.
5. according to claim 4 in the surperficial production technology that forms frosted finish effect of gold and silver paperboard, it is characterized in that: it is 70～75 μ m that a reticulate pattern hole degree of depth of version is pressed in described frosted.
6. the production technology that forms frosted finish effect on gold and silver paperboard surface according to claim 5 is characterized in that: described imprint temperature is that 110-120 ℃, pressure are for selecting 8～9Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110442903.1A CN102501663B (en) | 2011-12-27 | 2011-12-27 | Production process for forming frosted effect on surfaces of gold and silver paperboards |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110442903.1A CN102501663B (en) | 2011-12-27 | 2011-12-27 | Production process for forming frosted effect on surfaces of gold and silver paperboards |
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| CN102501663A CN102501663A (en) | 2012-06-20 |
| CN102501663B true CN102501663B (en) | 2014-01-01 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785497A (en) * | 2012-08-15 | 2012-11-21 | 昆山地博光电材料有限公司 | PC (polycarbonate) thin film surface frosting and silver flashing treatment technology |
| CN103448399A (en) * | 2013-08-08 | 2013-12-18 | 上海诚艺包装科技有限公司 | Technology for forming emboss effect on gold cardboard or silver cardboard |
| CN103448396A (en) * | 2013-08-08 | 2013-12-18 | 上海诚艺包装科技有限公司 | Technology for creating frosted effect on gold cardboard or silver cardboard |
| CN103978795B (en) * | 2014-04-14 | 2016-06-01 | 东莞当纳利印刷有限公司 | A kind of silk print frost flower technique |
| CN107672282A (en) * | 2017-11-06 | 2018-02-09 | 江苏大亚新型包装材料有限公司 | The production method of frosted paperboard |
| CN108382090B (en) * | 2018-02-28 | 2020-02-18 | 江苏大亚印务有限公司 | Embossing process imitating UV screen printing frosting effect |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100810648B1 (en) * | 2006-09-22 | 2008-03-06 | 김수영 | Method for engraving image on stone plate |
| CN201941229U (en) * | 2010-12-30 | 2011-08-24 | 温州三鑫印刷机械有限公司 | Special goffer machine |
| CN102248745A (en) * | 2011-05-31 | 2011-11-23 | 王一南 | Card protection film manufacturing process |
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- 2011-12-27 CN CN201110442903.1A patent/CN102501663B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100810648B1 (en) * | 2006-09-22 | 2008-03-06 | 김수영 | Method for engraving image on stone plate |
| CN201941229U (en) * | 2010-12-30 | 2011-08-24 | 温州三鑫印刷机械有限公司 | Special goffer machine |
| CN102248745A (en) * | 2011-05-31 | 2011-11-23 | 王一南 | Card protection film manufacturing process |
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