CN103788756B - High temperature steaming integrative environmentally-friendly type gold ink and preparation method thereof - Google Patents
High temperature steaming integrative environmentally-friendly type gold ink and preparation method thereof Download PDFInfo
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- CN103788756B CN103788756B CN201410024813.4A CN201410024813A CN103788756B CN 103788756 B CN103788756 B CN 103788756B CN 201410024813 A CN201410024813 A CN 201410024813A CN 103788756 B CN103788756 B CN 103788756B
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Abstract
The invention discloses a kind of high temperature steaming integrative environmentally-friendly type gold ink, relate to a kind of ink, this high temperature steaming integrative environmentally-friendly type gold ink is made up of following raw material composition: combination resin 20-28%, aluminium powder 15-20%, auxiliary agent 2-5% and combination solvent 55-65%, and per-cent is weight percentage; Described combination resin is urethane resin, ternary chlorine vinegar resin, nitrocellulose and Synolac; Described auxiliary agent is aerosil, coupling agent, erucicamide, anion surfactant and antioxidant; Described combination solvent is ethyl acetate, Virahol, n-propyl acetate and propylene glycol monomethyl ether; Described high temperature steaming integrative environmentally-friendly type gold ink not containing benezene solvent or ketones solvent.Compared with the existing, the high temperature steaming integrative environmentally-friendly type gold ink of the present invention's protection has safety and environmental protection, has good printability, has excellent drying property, and attachment fastness is strong, high temperature nondiscoloration, the advantages such as resistance to blocking is good, and form and aspect variable range is wide.
Description
Technical field
The present invention relates to a kind of ink, particularly a kind of high temperature steaming integrative environmentally-friendly type gold ink and preparation method thereof.
Background technology
Along with growth in the living standard, people not only show the quality of product to the requirement of product, simultaneously also more and more higher to the requirement of the packaging of product.Packaging attractive in appearance can the image of improving product, increases the competitive power of product.Gold can give the magnificent sensation of people, and this metal color is that spectral color cannot show, so golden ink is widely used in all kinds of packaging typography.Increasingly serious environmental problem, impels environment-friendly ink to replace gradually traditional containing benzene, containing ketone ink.Existing market is badly in need of a kind of not only environmental protection but also can the general compound gold ink of the various base materials of high-temperature boiling resistant.But because the main raw material of gold ink is brass powder, belongs to active metal, unstable chemcial property, easily produce discoloration.
At present there is printed matter set-off in most of golden ink on the market, scumming, poor, the golden ink of layer of ink fastness easily come off, golden black variable color or gloomy unglazed, big area part produce grivelle, gloss extreme difference, hachure part red ink paste used for seals are unclear or print not out, the defect such as golden black double exposure is unreal, dew is golden.
Summary of the invention
An object of the present invention is just to provide a kind of high temperature steaming integrative environmentally-friendly type gold ink, this high temperature steaming integrative environmentally-friendly type gold ink has safety and environmental protection, there is good printability, there is excellent drying property, attachment fastness is strong, high temperature (121 DEG C) nondiscoloration, the advantages such as resistance to blocking is good, and form and aspect variable range is wide.
Technical scheme is: a kind of high temperature steaming integrative environmentally-friendly type gold ink, and this high temperature steaming integrative environmentally-friendly type gold ink is made up of following raw material composition:
Combination resin 20-28%, aluminium powder 15-20%, auxiliary agent 2-5% and combination solvent 55-65%, per-cent is weight percentage;
Described combination resin is urethane resin, ternary chlorine vinegar resin, nitrocellulose and Synolac;
Described auxiliary agent is aerosil, coupling agent, erucicamide, anion surfactant and antioxidant;
Described combination solvent is ethyl acetate, Virahol, n-propyl acetate and propylene glycol monomethyl ether;
Described high temperature steaming integrative environmentally-friendly type gold ink not containing benezene solvent or ketones solvent.
As preferably, described urethane resin: ternary chlorine vinegar resin: nitrocellulose: Synolac weight ratio is 15:5:4:2.
As preferably, described aerosil: coupling agent: erucicamide: anion surfactant: antioxidant weight ratio is 1.5:1:0.5:0.5:0.5.
As preferably, described ethyl acetate: Virahol: n-propyl acetate: propylene glycol monomethyl ether weight ratio is 25:12:8:7.
As preferably, described urethane resin 15 weight part, ternary chlorine vinegar resin 5 weight part, nitrocellulose 4 weight part, Synolac 2 weight part, aluminium powder 18 weight part, aerosil 1.5 weight part, coupling agent 1 weight part, erucicamide 0.5 weight part, anion surfactant 0.5 weight part, antioxidant 0.5 weight part, ethyl acetate 25 weight part, Virahol 12 weight part, n-propyl acetate 8 weight part and propylene glycol monomethyl ether 7 weight part.
Two of object of the present invention is to provide a kind of method preparing above-mentioned high temperature steaming integrative environmentally-friendly type gold ink.
Technical scheme is: a kind of method preparing above-mentioned high temperature steaming integrative environmentally-friendly type gold ink, comprises the following steps:
By each material composition proportioning feeding;
Ethyl acetate, Virahol, n-propyl acetate and propylene glycol monomethyl ether are mixed formation mixed solvent;
Aluminium powder is joined in mixed solvent, soak more than 2 hours, make its complete wetting, then add all the other material compositions, after stirring, add high temperature steaming environment-protecting color ink adjustment form and aspect.
Inventive principle:
The present invention's resin used is combination resin, main resin in combination resin is urethane resin (from Dongguan Hongda Polyurethane Co., Ltd.), assisted resin adopts ternary chlorine vinegar resin (from the bold and unconstrained prestige of Germany), nitrocellulose (from Sichuan Beifang Nitrocellulose Co., Ltd.), Synolac (from Changge army Anhua work), and combination resin accounts for 20 ~ 28% of total formula weight;
Combination solvent of the present invention is the mixture of ethyl acetate, Virahol, n-propyl acetate and propylene glycol monomethyl ether, and this combination solvent accounts for 55 ~ 65% of total formula weight;
Pigment adopts aluminium powder (from Weeks (Xiamen) Chemical Co., Ltd.), and select it to account for 15 ~ 20% of total formula weight, content of aluminium powder can not be too low, can not be too high;
Auxiliary agent adopts aerosil as anti-settling agent, coupling agent (from du pont company) is adopted to be attachment fastness promotor, erucicamide (from the western general chemical industry in Sichuan) is adopted to be antiblocking agent, employing anion surfactant is static inhibitor (from SANYO GS), antioxidant (from German Keim-additec), amount of auxiliary accounts for 2 ~ 5% of total formulation weight.
Finally adopt high temperature steaming environment-protecting color ink adjustment form and aspect, from silver color to blue or green gold again to red gold, hue range is wide.
Beneficial effect:
The present invention's gold ink is applicable to the films such as PP, PET, PA, product safety environmental protection, has good printability.There are excellent drying property, attachment fastness strong, high temperature (121 DEG C) nondiscoloration, the advantages such as resistance to blocking is good, and form and aspect variable range is wide.Applicable base materials: more than polyester (PET) degree of process 42 dyne, more than nylon (NY) degree of process 52 dyne, more than BOPP process degree 38 dyne, K coating (comprising K glassine paper) prints grade product, PT cellophane grade product.Printing rotating speed: 60 ~ 200 ms/min.Printing viscosity: 11 ~ 16 seconds/25 DEG C, 3# examines grace cup.
The present invention's gold ink is not containing the material that benzene class and ketone etc. are harmful.
Embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated.
Producing of embodiment 1 the present invention gold ink
Get urethane resin 15 weight part, ternary chlorine vinegar resin 5 weight part, nitrocellulose 4 weight part, Synolac 2 weight part, aluminium powder (1200 order) 18 weight parts, aerosil 1.5 weight part, coupling agent 1 weight part, erucicamide 0.5 weight part, anion surfactant 0.5 weight part, antioxidant 0.5 weight part, ethyl acetate 25 weight part, Virahol 12 weight part, n-propyl acetate 8 weight part and propylene glycol monomethyl ether 7 weight part stand-by.
Ethyl acetate, Virahol, n-propyl acetate and propylene glycol monomethyl ether are mixed formation mixed solvent.
Aluminium powder is joined in mixed solvent, soak more than 2 hours, make its complete wetting, then add all the other material compositions, after stirring, add high temperature steaming environment-protecting color ink adjustment form and aspect.
Gold ink embodiment 1 produced adopts the detection method in QB/T2024-2012 " intaglio plate plastics film compound oil ink " to detect, and detected result is in table one.
Table one
The gold produced of embodiment 1 ink is printed at following printing condition: 1. print machine speed: 160 ms/min.2. print viscosity 11 ~ 12 seconds/25 DEG C 3# and examine grace cup.3. diluting solvent: ethyl acetate 50 weight part, n-propyl acetate 40 weight part, Virahol 10 weight part.4. rare ratio is rushed: ink 100 weight part, solvent 70 ~ 80 weight part.5. packaging structure: NY/ ink/RCPP.6. composite glue: high alliance YH3166 (boiling type).7. composite glue solidifying agent: high alliance YH3166A.
The quality results of gained printed matter is in table two.
Table two
| Detection of content | Printed product |
| Attachment fastness | 98％ |
| Resistance to blocking | Without adhesion |
| Printing adaptability | Shallow net all shifts |
| Boiling resistance (121 DEG C) | Nondiscoloration, without delamination |
| Stripping strength | 5.8N/m |
| Dissolvent residual total amount | 2.2mg/m 2 |
| Benzene class, ketones solvent are residual | Do not detect |
Claims (7)
1. a high temperature steaming integrative environmentally-friendly type gold ink, this high temperature steaming integrative environmentally-friendly type gold ink is made up of following raw material composition:
Combination resin 20-28%, aluminium powder 15-20%, auxiliary agent 2-5% and combination solvent 55-65%, per-cent is weight percentage;
Described combination resin is the mixture of urethane resin, ternary chlorine vinegar resin, nitrocellulose, Synolac, described urethane resin: ternary chlorine vinegar resin: nitrocellulose: Synolac weight ratio is 15:5:4:2
Described auxiliary agent is the mixture of aerosil, coupling agent, erucicamide, anion surfactant, antioxidant;
Described combination solvent is the mixture of ethyl acetate, Virahol, n-propyl acetate, propylene glycol monomethyl ether.
2. high temperature steaming integrative environmentally-friendly type gold ink according to claim 1, is characterized in that: described aerosil: coupling agent: erucicamide: anion surfactant: antioxidant weight ratio is 1.5:1:0.5:0.5:0.5.
3. high temperature steaming integrative environmentally-friendly type gold ink according to claim 1, is characterized in that: described ethyl acetate: Virahol: n-propyl acetate: propylene glycol monomethyl ether weight ratio is 25:12:8:7.
4. high temperature steaming integrative environmentally-friendly type gold ink according to claim 1, is characterized in that: described urethane resin 15 weight part, ternary chlorine vinegar resin 5 weight part, nitrocellulose 4 weight part, Synolac 2 weight part, aluminium powder 18 weight part, aerosil 1.5 weight part, coupling agent 1 weight part, erucicamide 0.5 weight part, anion surfactant 0.5 weight part, antioxidant 0.5 weight part, ethyl acetate 25 weight part, Virahol 12 weight part, n-propyl acetate 8 weight part and propylene glycol monomethyl ether 7 weight part.
5. high temperature steaming integrative environmentally-friendly type gold ink according to claim 1, is characterized in that: described aluminium powder specification is 800-1400 order.
6. high temperature steaming integrative environmentally-friendly type gold ink according to claim 1, is characterized in that: described urethane resin, ternary chlorine vinegar resin, nitrocellulose and Synolac are by the high temperature resistant resin tested.
7. prepare a method for the high temperature steaming integrative environmentally-friendly type gold ink described in the arbitrary claim of claim 1-6, comprise the following steps:
By each material composition proportioning feeding;
Ethyl acetate, Virahol, n-propyl acetate and propylene glycol monomethyl ether are mixed formation mixed solvent;
Aluminium powder is joined in mixed solvent, soak more than 2 hours, make its complete wetting, then add all the other material compositions, after stirring, add high temperature steaming environment-protecting color ink adjustment form and aspect.
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| CN103788756B true CN103788756B (en) | 2016-04-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105968939A (en) * | 2016-06-01 | 2016-09-28 | 漯河樱花包装材料有限公司 | Cooking-type ester-soluble plastic gravure compound printing ink |
| CN106084991A (en) * | 2016-08-08 | 2016-11-09 | 陕西奥华油墨科技有限公司 | A kind of universal environmental protection compound oil ink and preparation method thereof |
| CN113801516B (en) * | 2021-08-20 | 2023-09-15 | 安徽亚泰包装科技股份有限公司 | UV printing process for applying gold printing ink with gold stamping effect to paperboard |
| CN116410631A (en) * | 2023-03-28 | 2023-07-11 | 厦门金汇峰新型包装材料股份有限公司 | Gravure anti-blocking metal ink, product, preparation and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157810A (en) * | 2007-11-13 | 2008-04-09 | 上海Dic油墨有限公司 | Gravure alcohol ester argentine-soluble ink and method for making same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101157810A (en) * | 2007-11-13 | 2008-04-09 | 上海Dic油墨有限公司 | Gravure alcohol ester argentine-soluble ink and method for making same |
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Denomination of invention: High-temperature steaming-boiling integrated environmental-friendly gold ink and preparation method thereof Effective date of registration: 20190327 Granted publication date: 20160413 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chengdu West Branch Pledgor: CHENGDU PRESSTER NEW MATERIALS Co.,Ltd. Registration number: 2019510000034 |
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Date of cancellation: 20230907 Granted publication date: 20160413 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chengdu West Branch Pledgor: CHENGDU PRESSTER NEW MATERIALS Co.,Ltd. Registration number: 2019510000034 |