CN102807789B - High-temperature-resistant ink for packaging of medical aluminum foil - Google Patents
High-temperature-resistant ink for packaging of medical aluminum foil Download PDFInfo
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- CN102807789B CN102807789B CN201210314164.2A CN201210314164A CN102807789B CN 102807789 B CN102807789 B CN 102807789B CN 201210314164 A CN201210314164 A CN 201210314164A CN 102807789 B CN102807789 B CN 102807789B
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Abstract
The invention relates to high-temperature-resistant ink for packaging of a medical aluminum foil. The ink comprises protective agent and color paste, wherein the protective agent comprises the following components by weight percent: 40 to 50 percent of acetic ether, 20 to 30 percent of n-butyl acetate, 20 to 25 percent of nitro-cotton, 1 to 5 percent of amino resin and 1 to 4 percent of dioctyl phthalate; and the weight ratio of the protective agent to the color paste is 500: 6 to 9. The ink has beneficial effects of low viscosity, good leveling property, large solid content, bright color, high color concentration and good lattice point repeatability and is suitable for polychrome printing of level versions; the ink has high adhesive firmness, is suitable for different printing films, has excellent printing adaptability and good ink transferring property, and is suitable for different speeds and version depths; and the ink has good laminating property, and a formed ink film has high stripping strength.
Description
Technical field
The present invention relates to a kind of ink, be specifically related to a kind of high temperature resistant ink being applied to medicinal aluminum foil packaging.
Background technology
Along with the raising of China's expanding economy and living standards of the people, the health perception of people and environmental consciousness have become the former standard of stricter matter that pharmaceutical products and packaging thereof update.For this reason, National Drug Administration has promulgated " national drug packaging vessel (material) standard " YBB00132002 at present, starts to try from 1 day June in 2004.This standard specifies: solvent residual amount must not more than 10.0mg/m
2, wherein benzene solvent residual quantity must not more than 3.0mg/m
2, metal must not more than 1,000,000/; O.25ml readily oxidizable substance Sulfothiorine 0.01mol/L, when being titrated to terminal, add starch indicating liquid, continues to be titrated to colourless, and another water intaking, blank solution operate with method, and the two consumes titrating solution must not more than 1.5ml.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of environment friendly and pollution-free high temperature resistant ink being applied to medicinal aluminum foil packaging.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
Design a kind of high temperature resistant ink being applied to medicinal aluminum foil packaging, comprise protective material and mill base, by weight percentage, described protective material is containing vinyl acetic monomer 40 ~ 50%, N-BUTYL ACETATE 20 ~ 30%, nitro-cotton 20 ~ 25%, aminoresin 1 ~ 5%, dioctyl phthalate (DOP) 1 ~ 4%; The weight ratio of described protective material and mill base is 500:6 ~ 9.
In the application according to different packaging demands, directly protective material can be coated on medicinal aluminum foil surface and play aluminium foil surface provide protection, also can add different color paste deployments as requested and go out shades of colour and use again.
Described protective material is filled a prescription preferably and is: vinyl acetic monomer 43 ~ 48%, N-BUTYL ACETATE 24 ~ 29%, nitro-cotton 21 ~ 24%, aminoresin 2 ~ 4%, dioctyl phthalate (DOP) 1 ~ 2%.
The formula of described protective material the best is: vinyl acetic monomer 46.28%, N-BUTYL ACETATE 26.86%, nitro-cotton 22.60%, aminoresin 3%, dioctyl phthalate (DOP) 1.26%.
Described protectant preparation method is: get the raw materials ready according to described proportioning raw materials; first by vinyl acetic monomer, N-BUTYL ACETATE mix and blend 25 ~ 35min, then after adding aminoresin continuation stirring, dissolving 25 ~ 35min, more slowly add nitro-cotton; continue stirring 2 hours, after foam completely dissolve.
Above-mentioned high temperature resistant ink can use gravure coater to be coated with in use, bake out temperature 160 ~ 18 DEG C, application rate 60 ~ 80m/min, glue spread dry film amount 1 ~ 2g/m
2.
The present invention has actively useful effect:
1. viscosity is low, good leveling property, solid content are large, bright-colored, depth of shade is high, site circulation ratio is good, is applicable to the chromaticity printing of level version.
2. attachment fastness is high, and be applicable to multiple printing film, printability is excellent, and ink transfer is good, be applicable to different machine speeds and version dark.
3. printing energy high-temperature boiling resistant, can poach (80 ~ 100 DEG C), high temperature steaming (100 ~ 130 DEG C) when single component uses; The resistance to elevated temperatures, film forming properties, printability, compound fastness etc. that solidifying agent (2 ~ 5%) can improve ink printing is added during two-pack printing.
4. composite performance is good, and the ink film of formation has very high stripping strength (can reach 5N/15mm ~ 10N/15mm); And after 120 DEG C of high temperature steamings, stripping strength goes up not down.
Embodiment
The present invention is set forth further below in conjunction with specific embodiment.If no special instructions raw materials used in following embodiment, be commercially available; Involved mensuration or the method for inspection if no special instructions, are this area ordinary method used.
Embodiment 1 one kinds is applied to the high temperature resistant ink of medicinal aluminum foil packaging; be made up of by the weight ratio of 500:7 protective material, mill base (transparent yellow 40.00%, ethanol 42.00%, butanols 18.00%), its protective material raw material is composed as follows: vinyl acetic monomer 46.28%, N-BUTYL ACETATE 26.86%, nitro-cotton 22.60%, aminoresin 3%, dioctyl phthalate (DOP) 1.26%.
Concrete preparation method is: after getting vinyl acetic monomer, N-BUTYL ACETATE mix and blend, adds aminoresin and continues to stir, add nitro-cotton after dissolving 30min, stop stirring, after foam completely dissolve after 2h.
The performance index of above-mentioned high temperature resistant ink:
Solid content: 25 ± 1% (180 DEG C 10 seconds) (detecting according to GB detection method);
Fineness :≤50 centipoises;
Viscosity: 9 ± 2 seconds/25 DEG C (being coated with 4 glasss of viscosity measurements);
Outward appearance: milky liquid;
Examination criteria: moment heatproof 230 DEG C of nothings come off (coming off by the bonding nothing of scotch tape).
Embodiment 2 one kinds is applied to the high temperature resistant ink of medicinal aluminum foil packaging, and be made up of by the weight ratio of 500:8 protective material, mill base, its protective material raw material is composed as follows:
Vinyl acetic monomer 44%, N-BUTYL ACETATE 26%, nitro-cotton 24%, aminoresin 4%, dioctyl phthalate (DOP) 2%.
The performance index of above-mentioned high temperature resistant ink:
Solid content: 24 ± 1% (180 DEG C 10 seconds) (detecting according to GB detection method);
Fineness :≤50 centipoises;
Viscosity: 8 ± 2 seconds/25 DEG C (being coated with 4 glasss of viscosity measurements);
Outward appearance: milky liquid;
Examination criteria: moment heatproof 230 DEG C of nothings come off (coming off by the bonding nothing of scotch tape).
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.
Claims (3)
1. one kind is applied to the high temperature resistant ink of medicinal aluminum foil packaging, comprise protective material and mill base, it is characterized in that, by weight percentage, described protective material is containing vinyl acetic monomer 40 ~ 50%, N-BUTYL ACETATE 20 ~ 30%, nitro-cotton 20 ~ 25%, aminoresin 1 ~ 5%, dioctyl phthalate (DOP) 1 ~ 4%; The weight ratio of described protective material and mill base is 500:6 ~ 9; Described protectant preparation method is: get the raw materials ready according to described proportioning raw materials; first by vinyl acetic monomer, N-BUTYL ACETATE mix and blend 25 ~ 35min, then after adding aminoresin continuation stirring, dissolving 25 ~ 35min, more slowly add nitro-cotton; continue stirring 2 hours, after foam completely dissolve.
2. the high temperature resistant ink being applied to medicinal aluminum foil packaging according to claim 1; it is characterized in that, described protective material contains vinyl acetic monomer 43 ~ 48%, N-BUTYL ACETATE 24 ~ 29%, nitro-cotton 21 ~ 24%, aminoresin 2 ~ 4%, dioctyl phthalate (DOP) 1 ~ 2%.
3. the high temperature resistant ink being applied to medicinal aluminum foil packaging according to claim 1, it is characterized in that, described protective material contains vinyl acetic monomer 46.28%, N-BUTYL ACETATE 26.86%, nitro-cotton 22.60%, aminoresin 3%, dioctyl phthalate (DOP) 1.26%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314164.2A CN102807789B (en) | 2012-08-30 | 2012-08-30 | High-temperature-resistant ink for packaging of medical aluminum foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314164.2A CN102807789B (en) | 2012-08-30 | 2012-08-30 | High-temperature-resistant ink for packaging of medical aluminum foil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102807789A CN102807789A (en) | 2012-12-05 |
| CN102807789B true CN102807789B (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210314164.2A Expired - Fee Related CN102807789B (en) | 2012-08-30 | 2012-08-30 | High-temperature-resistant ink for packaging of medical aluminum foil |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252944B (en) * | 2013-05-28 | 2016-01-27 | 无锡市华泰医药包装有限公司 | A kind of anti-counterfeiting drug Packaging Aluminum Foil and production technology thereof |
| CN105348910B (en) * | 2015-11-12 | 2018-03-13 | 成都普瑞斯特新材料有限公司 | High temperature foil environment-friendly black ink and preparation method thereof |
| CN107512078A (en) * | 2017-09-14 | 2017-12-26 | 四川汇利实业有限公司 | Positive and negative overprinting process using medicinal aluminum foil as base material |
| CN110684479A (en) * | 2019-09-18 | 2020-01-14 | 苏州海顺包装材料有限公司 | Scratch-resistant medicinal aluminum foil and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076949A (en) * | 1993-04-05 | 1993-10-06 | 连云港药用包装材料厂 | Refractory surface protecting agent for aluminium foil |
| JPH083494A (en) * | 1994-06-22 | 1996-01-09 | Asahi Breweries Ltd | Ink jet printer ink composition which discolors by temperature history |
| CN1316474A (en) * | 2000-04-04 | 2001-10-10 | 蒋勤军 | Refractory polishing agent of aluminium foil and its preparing process |
| CN101407655A (en) * | 2008-11-14 | 2009-04-15 | 上海维凯化学品有限公司 | Environment-friendly type aqueous aluminum foil protecting agent and preparation thereof |
-
2012
- 2012-08-30 CN CN201210314164.2A patent/CN102807789B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076949A (en) * | 1993-04-05 | 1993-10-06 | 连云港药用包装材料厂 | Refractory surface protecting agent for aluminium foil |
| JPH083494A (en) * | 1994-06-22 | 1996-01-09 | Asahi Breweries Ltd | Ink jet printer ink composition which discolors by temperature history |
| CN1316474A (en) * | 2000-04-04 | 2001-10-10 | 蒋勤军 | Refractory polishing agent of aluminium foil and its preparing process |
| CN101407655A (en) * | 2008-11-14 | 2009-04-15 | 上海维凯化学品有限公司 | Environment-friendly type aqueous aluminum foil protecting agent and preparation thereof |
Non-Patent Citations (1)
| Title |
|---|
| 耐高温药用铝箔药品包装印刷油墨的开发;刘家聚;《中国包装工业》;20040930(第9期);第58-59页 * |
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|---|---|
| CN102807789A (en) | 2012-12-05 |
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