CN204570378U - The highlighted medium template of semi-transparency type - Google Patents
The highlighted medium template of semi-transparency type Download PDFInfo
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- CN204570378U CN204570378U CN201520263265.0U CN201520263265U CN204570378U CN 204570378 U CN204570378 U CN 204570378U CN 201520263265 U CN201520263265 U CN 201520263265U CN 204570378 U CN204570378 U CN 204570378U
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Abstract
The utility model provides a kind of semi-transparency type highlighted medium template, it is characterized in that, comprising: from top to bottom distribute successively, coating materials layer; Plating dielectric layer, plating dielectric layer is transparent material; Intermediate primer layer; Sulfuric acid ply of paper; And gum dope layer.The highlighted medium template of the semi-transparency type that the utility model provides there is laser holographic pattern, has possessed antiforge function and aesthetic simultaneously, be suitable for the packaging of various product.
Description
Technical field
The utility model relates to the highlighted medium template of a kind of semi-transparency type, belongs to packaging material field.
Background technology
Along with the raising of expanding economy and human consumption's level, people also more and more take a fancy to for the attractive in appearance and decorative effect of the external packing of product, so more and more various form, function, apparent different paper for printing and packaging, as art post paperboard, brown paper, corrugated paper, aluminium paper, cambric paper etc.Paper is as a kind of environment-friendly materials, and future will be applied in all kinds of packaging product more and more widely, but along with the diversification of product, people wish to adopt the paper of more materials, different characteristics to highlight the characteristic of product.
Template, also known as plate-making sulfuric acid transfer paper, be mainly used in plate making industry, have that papery is pure, intensity is high, transparent good, indeformable, sun-proof, the feature such as high temperature resistant, anti-aging, be widely used in hand drawing, write rapidly/ink jet type CAD plotter, engineering xerography, laser printing, fine arts printing, dossier etc.Template is by interweaving mutually by trickle string, through free beating, not applying glue, not filled, copy paper under dampness, the concentrated sulfuric acid of 72% soaks 2 ~ 3s, with glycerine process after clear water washing, and the material of the hard film-type of a kind of quality formed after dry.Template quality is solid, dense and transparent a little, has the permeation resistant of grease and water strong, airtight, and the feature such as wet strength is large, can waterproof, protection against the tide, grease proofing, sterilization, sterilization.
From the characteristic of template, it has very strong permeability resistance and barrier, directly can use as a kind of packaging material completely and is not be only confined to plate making, drawing.Does is that the market development what reason hinders template? in 09 phase in 2014 " printing quality and standardization " " brief introduction of template typography " describe and print template other type paper relative, drier, easy generation electrostatic, easily occur during paper feed empty, double sheet and multiple.During for ensureing to print, paper feed is smooth, and template wants hang-up paper before printing, and the humiture of machine room is suitable.In addition, because template is strong, the common paper of the equal grammes per square metre of segregation ratio of paper wants difficulty, and therefore blowing amount, suction air volume outline strengthen.Template is because of the shape that is translucent, and strong to the permeation resistant of grease, water, poor air permeability, in printing process to the adsorptivity of ink and the reproduction of color poor.Same ink printing is much lower in template upper density.When printing template, the adjustment of mass colour, ink amount be noted for this reason, below template, preferably pad a folded blank sheet of paper when observing mass colour, can reduce like this or avoid aberration.The low <100s of smoothness of template, is not suitable for thin net-point printing, and screen frequency is unsuitable too high.
Application number be 201410034612.2 Chinese patent disclose a kind of template typography, for ensure printing template normally produce, first hang-up paper before printing, machine room's temperature constant 20 ~ 25 DEG C, humidity remains on 55% ~ 65%; When printing template, needing to regulate mass colour, Mo Liang, below template, padding a folded blank sheet of paper when observing mass colour, reduce or avoid aberration; During printing by water management within 40%, adopt alcohol edition-0 moistening four-color press on print, or adopt driography; The adjustment of squeegee pressure: squeegee pressure, slightly larger than other printable fabric about 0.02mm, is 0.3 ~ 0.35mm; The selection of print speed printing speed: adopt low speed printing, 2000 ~ 3000 prints per hour.
Generally speaking, being the Chinese patent " a kind of template typography " of 201410034612.2 from the template typography of " printing quality and standardization " document introduction and application number, there are a lot of shortcomings and deficiencies in traditional template.Weak point is, template is large due to electrostatic, needs first hang-up paper to discharge before print, causes printing early-stage preparations time lengthening like this, and requires high for workshop moisture temperature, and some little printing houses produce exists limitation.
In addition, require certain limitation to printing equipment during template printing, the four-color press of alcohol edition-0 moistening or anhydrous printing machine need be adopted to print, and versatility is poor.
In addition, the surface of template is without coating and smoothness is low, and can only be used for some simple monochromatic bar printings, it is very poor that four looks present power, is not suitable for thin net-point printing, and the packages printing for some finenesses requires to reach.
In addition, template is large compared with dry hygroscopic deformation amount, so low speed can only be taked to produce during printing, production efficiency low energy consumption is wasted.
Utility model content
The purpose of this utility model is to provide a kind of semi-transparency type highlighted medium template, is suitable for exquisite printing and packaging.
The utility model have employed following technical scheme:
The highlighted medium template of a kind of semi-transparency type, is characterized in that, comprising: from top to bottom distribute successively, coating materials layer; Plating dielectric layer, plating dielectric layer is transparent material; Intermediate primer layer; Sulfuric acid ply of paper; And gum dope layer.
In addition, the highlighted medium template of semi-transparency type of the present utility model, such feature can also be had: wherein, coating materials layer adopts aqueous polyurethane coating layer, solid content is 20 ~ 25%, viscosity is measured as 20 ± 5 seconds at 25 DEG C, painting No. 4 cups, and pH value is 7.5 ~ 9mg KOH/g, and dry-coated amount is 1.2 ~ 1.5g/m
2.
In addition, the highlighted medium template of semi-transparency type of the present utility model, can also have such feature: wherein, and plating dielectric layer is transparent, non-metallic dielectric layer.
In addition, the highlighted medium template of semi-transparency type of the present utility model, can also have such feature: wherein, and transparent, non-metallic dielectric layer is zinc sulfide layer, one silica layer, silicon dioxide layer or copper sulfide layer.
In addition, the highlighted medium template of semi-transparency type of the present utility model, such feature can also be had: wherein, intermediate primer layer is laminating dope layer or laser holographic laminating dope layer, the materials'use acrylic coating of intermediate primer layer, the solid content of acrylic coating is 15 ~ 30%, and softening point is 115 ~ 125 DEG C, acid number is 7 ~ 10mg KOH/g, and dry-coated amount is 2.5 ~ 3.5g/m
2.
In addition, the highlighted medium template of semi-transparency type of the present utility model, can also have such feature: wherein, and gum dope layer is acrylic coating layer, and solid content is 10 ~ 15%, and acid number is 6 ~ 8mgKOH/g, and dry-coated amount is 1.2 ~ 1.6g/m
2.
The beneficial effect of utility model
According to the highlighted medium template of semi-transparency type of the present utility model, owing to having one deck acrylic coating layer at sulfuric acid paper surface, printing-ink is imprinted in coating can obtain comparatively careful bright and clean site, can reproduce the stereovision of original copy preferably.
In addition, because the tow sides of the highlighted medium template of semi-transparency type of the present utility model all have one deck coating, not easily water absorbing capacity meets common polychrome printing and UV printing, highly versatile.
The semi-transparency type that the utility model provides highlighted medium template can meet normal print speed printing speed, and reach 6000 ~ 8000/hour, production efficiency is high.
Owing to employing zinc sulfide layer, make the effect that material surface reaches highlighted, the simple and remarkable in economical benefits of production technology.
The highlighted medium template of the semi-transparency type that the utility model provides there is laser holographic pattern, has possessed antiforge function and aesthetic simultaneously, be suitable for the packaging of various product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the highlighted medium template of semi-transparency type of the present utility model in embodiment one;
Fig. 2 is the structural representation of the highlighted medium template of semi-transparency type of the present utility model in embodiment two.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
< embodiment one >
Fig. 1 is the structural representation of the highlighted medium template of semi-transparency type of the present utility model, as shown in Figure 1,
The highlighted medium template of semi-transparency type of the present utility model, comprises base paper layer 2, is coated on the gum dope layer 1 at base paper layer 2 back side, is coated on laminating dope layer on base paper 2 one surface or holographic laminating dope layer 3, the plating dielectric layer 5 of vacuum evaporating on laminating dope layer 3 and the coating materials layer 6 be coated on plating dielectric layer 5.
Gum dope layer 1 adopts acrylic coating layer, and solid content is 10 ~ 15%, and acid number is 6 ~ 8mg KOH/g, and dry-coated amount is 1.2 ~ 1.6g/m
2.
Base paper layer 2 adopts 150g/m
2template.
Laminating dope layer 3 adopts acrylic coating layer, and solid content is 15 ~ 30%, and softening point is 115 ~ 125 DEG C, and acid number is 7 ~ 10mg KOH/g, and dry-coated amount is 2.5 ~ 3.5g/m
2.
For retaining the original semi permeability of template, plating dielectric layer 5 adopts nonmetal medium transparent in visible light wave range, consider from production technology and economic benefit, select the zinc sulfide compounds semi-conducting material of high index of refraction and wide ripple passage as medium, the reflectivity of material surface is added after evaporation, make the effect that material surface reaches highlighted, vacuum evaporation zinc sulphide transmitance is generally advisable with 85 ~ 95%.
Coating materials layer 6 adopts aqueous polyurethane coating layer, and solid content is 20 ~ 25%, and viscosity is measured at 25 DEG C, painting No. 4 cups, and be 20 ± 5 seconds, pH value is 7.5 ~ 9mg KOH/g, and dry-coated amount is 1.2 ~ 1.5g/m
2.
The production method of the highlighted medium template of semi-transparency type of the present utility model, embodiment 1 comprises the following steps:
Step one, first adopts 150g/m
2template hypothallus 2, with the coating speed of 60m/min coating laminating dope layer 3 on coating machine, the material of laminating dope layer 3 is acrylic coating layer, solid content is 15 ~ 30%, softening point is 115 ~ 125 DEG C, acid number is 7 ~ 10mg KOH/g, cable roll be 90 lines/centimetre, dry-coated amount is 2.5 ~ 3.5g/m
2.Adopt baking oven heat drying to solidify again, form coating template.
Step 2, corona treatment is carried out to the surface with the one side of laminating dope layer of coating template, its principle utilizes high-frequency high voltage at processed material surface corona discharge, makes material surface roughening and increase surface-clinging ability, be more than corona rear surface tension force 48 dyne.Solve evaporation zinc sulfide layer and adhere to hypodynamic problem.
Step 3, adopts Vacuum Deposition medium apparatus by zinc sulfide crystal 10
- 2~ 10
- 3in molybdenum boat under the vacuum condition of Pa, by to molybdenum boat laser heating to 2200 degrees centigrade, flash to zinc sulphide steam molecule, the laminating being attached to template is again coated with on charge level, form plating dielectric layer 5, the transmitance of plating dielectric layer 5,85 ~ 95%, owing to enhancing lustrous surface and reflectivity after plating zinc sulphide medium, defines highlighted medium template.
Step 4: with the speed of 90m/min, one deck coating materials layer 6 is coated with to highlighted medium template surface on compounding machine, coating materials layer 6 adopts aqueous polyurethane coating layer, solid content is 20 ~ 25%, viscosity detects at 25 DEG C, painting No. 4 cups, it is 20 ± 5 seconds, pH value is 7.5 ~ 9mg KOH/g, cable roll be 250 lines/centimetre, dry-coated amount is 1.2 ~ 1.5g/m
2.Both having protected dielectric layer avoids it to be oxidized, and turn improves the adhesive force with printing-ink.
Step 5: at highlighted medium template backsize one deck gum dope layer 1, gum dope layer 1 is acrylic coating layer, and solid content is 10 ~ 15%, and acid number is 6 ~ 8mg KOH/g, cable roll be 250 lines/centimetre, dry-coated amount is 1.2 ~ 1.6g/m
2.The paper made after gum is more smooth not easily occur curling, the phenomenon such as to upwarp.
Step 6: cut the highlighted medium template of web-like on cutting apparatus, because zinc sulphide belongs to the semi-transparency property that transparent medium remains template itself, has finally made the highlighted medium template of semi-transparency type.
< embodiment two >
Structure identical with embodiment one in the present embodiment adopts identical numbering and saves corresponding explanation.
As shown in Figure 2, the highlighted medium template of semi-transparency type comprises base paper layer 2 to the structure of the highlighted medium template of semi-transparency type of the present utility model in embodiment two, be coated on the gum dope layer 1 at base paper layer 2 back side, the holography laminating dope layer 3 be coated on base paper 2 front, laser holographic Information Level 4, the dielectric layer 5 of vacuum evaporating on laser holographic Information Level 4 and the coating materials layer 6 be coated on dielectric layer 5 be embossed on holographic laminating dope layer 3.
The preparation method of the semi-transparency type highlighted medium template of the present embodiment two is as follows:
Step one, first adopts 150g/m
2template hypothallus 2, with the coating speed of 60m/min coating holographic laminating dope layer 3 on coating machine, the material of holographic laminating dope layer is acrylic coating layer, solid content is 15 ~ 30%, softening point is 115 ~ 125 DEG C, acid number is 7 ~ 10mgKOH/g, cable roll be 90 lines/centimetre, dry-coated amount is 2.5 ~ 3.5g/m
2.Adopt baking oven heat drying to solidify again, form holographic coating template.
Step 2, laser molding press carries out laser holographic mold pressing to holographic coated film, first laser holographic mother matrix is fixed in radium-shine roller, again to radium-shine roller carry out heating-up temperature to 145 ~ 155 DEG C, when holography coating template is through radium-shine roller, the holography laminating dope layer on holographic coating template surface is softened, by 4.5 ~ 5.5kgf/cm
2pressure, the laser holographic Information Level 4 of laser holographic mother matrix in radium-shine roller is pressed onto on holographic laminating dope layer, forms holographic coating template.
Step 3, because evaporation zinc sulfide layer adhesive strength requires high, corona treatment need be carried out to the surface that holography is coated with template, its principle utilizes high-frequency high voltage at processed material surface corona discharge, make material surface roughening and increase surface-clinging ability, be more than corona rear surface tension force 48 dyne.
Step 4, adopt Vacuum Deposition medium apparatus by the molybdenum boat of zinc sulfide crystal under the vacuum condition of 10-2 ~ 10-3Pa, by to molybdenum boat laser heating to 2200 degrees centigrade, flash to zinc sulphide steam molecule, the holography laminating being attached to template is again coated with on charge level, and form plating dielectric layer 5, the transmitance of dielectric layer 5 is 85 ~ 95%, owing to enhancing the reflectivity of laser information layer after plating zinc sulphide medium, define the highlighted medium template with laser holographic effect.
Step 5: with the speed of 90m/min, one deck coating materials layer 6 is coated with to the highlighted medium template surface with laser holographic effect on compounding machine, coating materials layer 6 adopts aqueous polyurethane coating layer, solid content is 20 ~ 25%, viscosity (when being coated with 25 DEG C, No. 4 cups) 20 ± 5 seconds, pH value is 7.5 ~ 9mg KOH/g, cable roll be 250 lines/centimetre, dry-coated amount is 1.2 ~ 1.5g/m
2.Both protected dielectric layer avoids its oxidation to improve the adhesive force with printing-ink simultaneously.
Step 6: there is highlighted medium template backsize one deck gum dope layer 1 of laser holographic effect, gum dope layer 1 is acrylic coating layer, and solid content is 10 ~ 15%, and acid number is 6 ~ 8mg KOH/g, cable roll be 250 lines/centimetre, dry-coated amount is 1.2 ~ 1.6g/m
2.The paper made after gum is more smooth not easily occur curling, the phenomenon such as to upwarp.
Step 7: cut the highlighted medium template of web-like on cutting apparatus, because zinc sulphide belongs to the semi-transparency property that transparent medium remains template itself, has finally made the highlighted medium template of semi-transparency type.
Plating dielectric layer of the present utility model is transparent, non-metallic dielectric layer, except the preferably zinc sulfide layer provided in above-mentioned embodiment, can also adopt one silica layer, silicon dioxide layer or copper sulfide layer.
The semi-transparency type high brightness medium template that above two embodiments provide and the reduced parameter of common template as shown in the table.
The contrast of table 1. semi-transparency type high brightness medium template and common template
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, under the prerequisite not departing from the utility model principle, various improvements and modifications can also be made, therefore the technical scheme of all these improvements and modifications also should belong to category of the present utility model, should be limited by each claim.
The highlighted medium template of the semi-transparency type that the utility model provides, there is the semi permeability of traditional template, can solve traditional template can not the limitation of four looks meticulous net-point printing simultaneously, can not the problem of high-speed production inefficiency during printing, decrease energy waste and the operation loss of printing enterprise, and after combining laser holographic pattern, possessed antiforge function and aesthetic.Semi-transparency type highlighted medium template not only can be used for gravure, offset printing, the processing such as gold stamping, and all kinds of packagings that can also be directly used in product are applied widely, are a kind of novel environmental protection type packing materials.
Claims (6)
1. the highlighted medium template of semi-transparency type, is characterized in that, comprising:
From top to bottom distribute successively,
Coating materials layer;
Plating dielectric layer, described plating dielectric layer is transparent material;
Intermediate primer layer;
Sulfuric acid ply of paper; And
Gum dope layer.
2. the highlighted medium template of semi-transparency type according to claim 1, is characterized in that:
Wherein, described coating materials layer adopts aqueous polyurethane coating layer, and solid content is 20 ~ 25%, and viscosity uses painting No. 4 cups, under 25 DEG C of conditions, is measured as 20 ± 5 seconds, and pH value is 7.5 ~ 9mg KOH/g, and dry-coated amount is 1.2 ~ 1.5g/m
2.
3. the highlighted medium template of semi-transparency type according to claim 1, is characterized in that:
Wherein, described plating dielectric layer is zinc sulfide layer, one silica layer, silicon dioxide layer or copper sulfide layer.
4. the highlighted medium template of semi-transparency type according to claim 1, is characterized in that:
Wherein, described intermediate primer layer is laminating dope layer or holographic laminating dope layer.
5. the highlighted medium template of semi-transparency type according to claim 1, is characterized in that:
Wherein, the materials'use acrylic coating of described intermediate primer layer, the solid content of described acrylic coating is 15 ~ 30%, and softening point is 115 ~ 125 DEG C, and acid number is 7 ~ 10mg KOH/g, and dry-coated amount is 2.5 ~ 3.5g/m
2.
6. the highlighted medium template of semi-transparency type according to claim 1, is characterized in that:
Wherein, described gum dope layer is acrylic coating layer, and solid content is 10 ~ 15%, and acid number is 6 ~ 8mg KOH/g, and dry-coated amount is 1.2 ~ 1.6g/m
2.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846696A (en) * | 2015-04-27 | 2015-08-19 | 上海紫江喷铝环保材料有限公司 | Semitransparent high-brightness medium vegetable parchment and making method thereof |
-
2015
- 2015-04-27 CN CN201520263265.0U patent/CN204570378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846696A (en) * | 2015-04-27 | 2015-08-19 | 上海紫江喷铝环保材料有限公司 | Semitransparent high-brightness medium vegetable parchment and making method thereof |
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