CN102555317A - Magnetic anti-counterfeiting health-care material and production method thereof - Google Patents
Magnetic anti-counterfeiting health-care material and production method thereof Download PDFInfo
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- CN102555317A CN102555317A CN2012100033133A CN201210003313A CN102555317A CN 102555317 A CN102555317 A CN 102555317A CN 2012100033133 A CN2012100033133 A CN 2012100033133A CN 201210003313 A CN201210003313 A CN 201210003313A CN 102555317 A CN102555317 A CN 102555317A
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- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
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- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 claims description 2
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- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
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- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention relates to a magnetic anti-counterfeiting health-care material and a production method thereof. The magnetic anti-counterfeiting health-care material is formed in a mode that a layer of waterborne magnetic anti-counterfeiting health-care ink material is attached to the surface of an absorbable flexible substrate, wherein the waterborne magnetic anti-counterfeiting health-care ink is prepared according to the following formula: 10 to 40 percent of strontium-iron oxide micro powder; 0.1 to 5 percent of dispersing agent, 0.5 to 10 percent of colloid-protect reagent, 1 to 5 percent of thickening thixotropic agent, 10 to 50 percent of polyurethane emulsion, 0.1 to 3 percent of cross-linking agent, 30 to 65 percent of water, 1 to 5 percent of color paste and 0.05 to 1 percent of hydrophilic agent. The obtained magnetic anti-counterfeiting health-care material is a flexible coiled material with attractive appearance, strong anti-counterfeiting concealment and hydrophilic surface. The defects of single color, unattractive appearance, poor anti-counterfeiting concealment, hydrophobic surface and odor of a residual solvent of a material in the prior art can be overcome.
Description
Technical field:
The present invention relates to a kind of magnetic anti-counterfeit material, it is strong particularly to relate to a kind of false proof disguise, appearance looks elegant, and the magnetic anti-counterfeit health-care material and the production method thereof of surface hydrophilic are widely used in disposable sanitary articles and packaging field.
Background technology:
Magnetic anti-counterfeit is a kind of technology that generally adopts in false proof field, and CN201010506836.0 magnetic Nano offset ink all adopts nano ferriferrous oxide to produce magnetic anti-forge printing ink in the CN2004100006554.9 magnetic ink patent.Magnetic material also has the effect of Magnetotherapeutic health except anti-fake effect is arranged, and in disposable sanitary articles, also is widely used.The CN200710150697.0 anion magnetic sanitary towel, CN200910195061.7 far-infrared magnetic health-care sanitary napkin adopts in these two patents the magnetic oxide micro mist is made functional agglomerate; Spinned fiber; Acupuncture becomes the magnetic nonwoven again, is used for health care, is not applied to false proof.
China still is made up of a plurality of manufacturers in present disposable sanitary articles market; But the market concentration is increasingly high, and wherein preceding 15 sanitary napkins/panty liner manufacturer's the market share reaches 61.8%, and the whole industry of disposable sanitary articles comes to the ripening period at present; Market competition is very fierce; The power because medium-sized and small enterprises at raw material, particularly do not fix a price basically above the import raw material, negotiate a price, survival pressure is very big; The channel reseller or the small enterprise that manage minor brands are in order to survive, and the phenomenon of imitated personation famous brand name can get more and more.On the outer packaging bag, reach the purpose of protection through various anti-forgery ink printings in the famous brand name product false proof measure baseset.And, directly adopt the manufacturer of anti-counterfeiting technology considerably less on the protection pad at sanitary napkin.
It is false proof that patent CN200910107654.3 adopts printing ink colour developing principle and technology, and utilizes the false proof chip of sanitary napkin sublevel load to reach false proof purpose.Above anti-counterfeiting technology is applied to disposable sanitary articles and all has following defective: 1. various printing ink are mainly done carrier with organic solvent more than; Be used for non-absorption ground; For example PET, PVC, PP, aluminium foil, and the disposable sanitary articles material is to absorb ground, printing area is big; Solvent just can't volatilize totally, causes scent of; 2. after the oil-based ink oven dry, surface hydrophobicity influences the transmissibility and the absorbability of disposable sanitary articles; 3. the false proof disguise of printing ink is not strong, and is imitated easily; 4. not attractive in appearance, magnetic ink color black, brown in the majority, other colors are arranged, also be blackish green deeply, darkviolet.
Water-based magnetic anti-counterfeit health care printing ink can address the above problem.Ferromagnetic oxide powder is the most inexpensive magnetic, but its color is dark, with black; Dark brown is in the majority; Reach maximum magnetic property with minimum addition, the color that reduces magnetic itself is to improve false proof concealed key to the influence that can absorb flexible parent metal, and it is feasible improving the magnetic magnetic energy product.Magnetic is easy to reunite because the natural N utmost point and the S utmost point attracts each other, and magnetic property is high more, and it is more severe to reunite.Prior art solves magnetic reunites and takes magnetic is dispersed in nonpolar, the insulating properties carrier, silicone oil. kerosene, paraffin oil, mineral oil are common selections.Water belongs to polarity, conductor carrier, and magnetic is reunited very serious in water, and brute force scatter, and moment can condense again.
Summary of the invention:
The invention reside in provides a kind of magnetic anti-counterfeit health-care material, and appearance looks elegant is false proof hidden strong, the flexible web of surface hydrophilic.Can overcome prior art and utilize magnetic anti-forge printing ink processing, material color is single, and is not attractive in appearance, and false proof disguise is poor, and surface hydrophobicity has the defective of residual solvent smell.
The technical scheme that the present invention solves the problems of the technologies described above is: a kind of magnetic anti-counterfeit health-care material; It is characterized in that it being a kind of flexible web; Be to absorb flexible parent metal surface attachment one deck water-based magnetic anti-counterfeit health care ink material, wherein water-based magnetic anti-counterfeit health care printing ink is to make according to following prescription:
Strontium-ferrite micropowder: 10-40%, dispersant: 0.1-5%, colloid protective agent: 0.5-10%, thickening thixotropic agent: 1-5%, polyaminoester emulsion: 10-50%, crosslinking agent: 0.1-3%, water: 30-65%, mill base: 1-5%, hydrophilizing agent: 0.05-1%.
Strontium-ferrite micropowder is characterised in that particle diameter between the 0.5-10 micron, ferritic primary sintered material.Wherein dispersant can be a Sodium Polyacrylate, ammonium polyacrylate, sodium lignin sulfonate, lecithin, dodecyl sodium sulfate, in the enuatrol wherein one or more.Wherein the thickening thixotropic agent can be alginic acid and derivative thereof, hydroxyethylcellulose, polyacrylic acid and derivative thereof, xanthans, polyacrylamide, organobentonite, imvite, in the aerosil wherein one or more.Wherein crosslinking agent can be a melmac, aziridine and derivative thereof, in the blocked isocyanate wherein one or more.
There is hydrophily on the flexible web surface, water surface seepage time of flexible web between 0.5～3 second.
Can absorb flexible parent metal can be paper, and non-woven material is any in the textile material; Textile material can be woven cloth, and woven cloth is any in the looped fabric; Non-woven material can be a needle punched non-woven fabrics, spunlace non-woven cloth, immersion non-woven fabrics; Fabric hot rolled nonwoven fabrics, spun-bonded non-woven fabrics, any in the melt spraying non-woven fabrics.
Water-based magnetic anti-counterfeit health care printing ink transfer to flexible parent metal can be in silk screen seal, gravure, offset printing, protruding seal and flexo and the roll coating model one or more.
The present invention prepares magnetic anti-counterfeit health care coiled material, adopts following steps:
A adds entry in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds dispersant in order at a slow speed, colloid protective agent, strontium-ferrite micropowder, thickening thixotropic agent, reinforced end, high speed dispersion 30 minutes;
B adds sand mill with the made slurry of A step and grinds;
C adds entry in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds colloid protective agent in order at a slow speed, thickening thixotropic agent, the made ground slurry of step B, crosslinking agent, emulsion, mill base, hydrophilizing agent, high speed dispersion 30 minutes;
D shifts the made water-based magnetic anti-forge printing ink of step C in absorbing on the flexible parent metal oven dry;
E uses cutting machine can absorb flexible parent metal and cuts into the appointment specification.
Beneficial effect of the present invention is: utilize strontium-ferrite raw material and sintering process, and the pigmentation tendency of control strontium-ferrite micropowder, in conjunction with particle diameter control, it is the highest relatively to obtain magnetic energy product, strontium-ferrite micropowder that color is the most shallow relatively.Utilize big dispersal agent molecule between magnetic, to set up the three-dimensional mask space, utilize colloid protective agent to strengthen the 3 D stereo network, pass through fixedly magnetic cyberspace of thixotropic agent again, the fine problem that has solved permanent magnetic powder cohesion conglomeration in aqueous carrier.Obtain a brightly painted water-based magnetic anti-counterfeit health care printing ink like this, it is transferred to absorb base material, after the oven dry; It is disguised strong to obtain magnetic anti-counterfeit, and appearance looks elegant has the flexible web of certain health-care effect; Its surface hydrophilic can be widely used in the disposable sanitary articles.
The specific embodiment
According to embodiment the present invention is further specified below:
Embodiment 1
A adds 30.1 kilograms in running water in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds 0.9 kilogram of dispersant such as Sodium Polyacrylate in order at a slow speed; 1.8 kilograms of colloid protective agents, 15 kilograms of strontium-ferrite micropowders, thickening thixotropic agent such as alginic acid ester 0.5; Reinforced end, high speed dispersion 30 minutes;
B adds sand mill with the made slurry of A step and grinds;
C adds 22.5 kilograms in running water in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds colloid protective agent 0.9 in order at a slow speed; Thickening thixotropic agent such as alginic acid ester 1.5, the made ground slurry of step B, crosslinking agent such as melmac 0.5; 25 kilograms of PU emulsions, 0.5 kilogram of blue mill base, 0.5 kilogram of white colorant; 0.3 kilogram of hydrophilizing agent, high speed dispersion 30 minutes;
D uses coating machine that the made ink roller of step C is applied to the woven cloth of cotton;
E utilizes cutting machine that the woven cloth of step D gained cotton is cut into 1000 meters every volumes of 7.5 centimetres of *.
Obtain a kind of nattier blue magnetic anti-counterfeit health care web-like material like this, water is 1 second in its surface seepage time.
Embodiment 2
A adds 30.4 kilograms in running water in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds 0.6 kilogram of dispersant such as ammonium polyacrylate in order at a slow speed; 1.0 kilograms of colloid protective agents, 12 kilograms of strontium-ferrite micropowders, thickening thixotropic agent such as alginic acid ester 0.5; Reinforced end, high speed dispersion 30 minutes;
B adds sand mill with the made slurry of A step and grinds;
C adds 29.5 kilograms in running water in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds colloid protective agent 0.9 in order at a slow speed; Thickening thixotropic agent such as sodium alginate 1.5, the made ground slurry of step B, 0.5 kilogram of crosslinking agent such as aziridine; 20 kilograms of PU emulsions, 1.5 kilograms of green mill bases, 1.5 kilograms of white colorants; 0.1 kilogram of hydrophilizing agent, high speed dispersion 30 minutes;
D use circular screen printer in the acupuncture cotton nonwoven fabrics, is dried the made ink printing of step C;
E utilizes cutting machine that step D gained acupuncture cotton nonwoven fabrics is cut into 500 meters every volumes of 2.8 centimetres of *.
Obtain absinthe-green magnetic anti-counterfeit health care web-like material like this, water is 1.5 seconds in its surface seepage time.
Embodiment 3
A adds 30 kilograms in running water in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds 4.6 kilograms of dispersant such as enuatrols in order at a slow speed; 1.1 kilograms of colloid protective agents, 15 kilograms of strontium-ferrite micropowders, thickening thixotropic agent such as xanthans 0.5; Reinforced end, high speed dispersion 30 minutes;
B adds sand mill with the made slurry of A step and grinds
C adds 24.5 kilograms in running water in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds colloid protective agent 0.9 in order at a slow speed; Thickening thixotropic agent such as sodium alginate 1.5, the made ground slurry of step B, 0.5 kilogram of crosslinking agent such as blocked isocyanate; 20 kilograms of PU emulsions; 0.5 kilogram of purple mill base, 0.8 kilogram of white colorant, 0.1 kilogram of high speed dispersion of hydrophilizing agent 30 minutes:
D uses circular screen printer that the made ink printing of step C is stung cotton nonwoven fabrics in water, oven dry;
E utilizes cutting machine that step D gained water thorn cotton nonwoven fabrics is cut into 500 meters every volumes of 2.0 centimetres of *;
Obtain lilac magnetic anti-counterfeit health care web-like material like this, water was 1 second its surface seepage time.
Embodiment 4
A adds 26.3 kilograms in running water in the stainless steel scuffing of cylinder bore; Open high speed dispersor, add 0.1 kilogram of dispersant such as sodium lignin sulfonate in order at a slow speed, 0.1 kilogram of colloid protective agent; 20 kilograms of strontium-ferrite micropowders; Thickening thixotropic agent such as hydroxyethylcellulose 0.3, reinforced end, high speed dispersion 30 minutes;
B adds sand mill with the made slurry of A step and grinds;
C adds 29.5 kilograms in running water in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds colloid protective agent 0.9 in order at a slow speed; The thickening thixotropic agent if you would take off soil 1.5, the made ground slurry of step B, 0.5 kilogram of crosslinking agent melmac; 19 kilograms of PU emulsions, 1.2 kilograms of red mill bases, 0.5 kilogram of white colorant; 0.1 kilogram of hydrophilizing agent, high speed dispersion 30 minutes;
D use screen decorating machine in fabric hot rolled nonwoven fabrics, is dried the made ink printing of step C;
E utilizes cutting machine that step D gained fabric hot rolled nonwoven fabrics is cut into 500 meters every volumes of 7.5 centimetres of *;
Obtain pink magnetic anti-counterfeit health care web-like material like this, water was 1 second its surface seepage time.
Embodiment 5
A adds 21.3 kilograms in running water in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds 0.1 kilogram of dispersant such as dodecyl sodium sulfate in order at a slow speed; 0.1 kilogram of colloid protective agent, 35 kilograms of strontium-ferrite micropowders, thickening thixotropic agent such as bentonite 0.3; Reinforced end, high speed dispersion 30 minutes;
B adds sand mill with the made slurry of A step and grinds;
C adds 21.5 kilograms in running water in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds colloid protective agent 5.9 in order at a slow speed; The thickening thixotropic agent if you would take off soil 1.5, the made ground slurry of step B, 0.5 kilogram of crosslinking agent such as blocked isocyanate; 10 kilograms of PU emulsions, 3.2 kilograms of yellow mill bases, 0.5 kilogram of white colorant; 0.1 kilogram of hydrophilizing agent, high speed dispersion 30 minutes;
D use intaglio printing press with the made ink printing of step C on release liners;
E utilizes cutting machine that step D gained release liners is cut into 1000 meters every volumes of 4.5 centimetres of *;
Obtain yellow magnetic anti-counterfeit health care web-like material like this, water was 1 second its surface seepage time.
Claims (8)
1. a magnetic anti-counterfeit health-care material is characterized in that it being a kind of flexible web, is at the roll that can absorb flexible parent metal surface attachment one deck water-based magnetic anti-counterfeit health care ink material; Wherein water-based magnetic anti-counterfeit health care printing ink is made by following prescription: strontium-ferrite micropowder: 10-40%, dispersant: 0.1-5%, colloid protective agent: 0.5-10%; Thickening thixotropic agent: 1-5%; PU emulsion: 10-50%, crosslinking agent: 0.1-3%, water: 30-65%; Mill base: 1-5%, hydrophilizing agent: 0.05-1%.
2. the water-based magnetic anti-counterfeit health care printing ink that requires according to claim 1 is characterized in that strontium-ferrite micropowder is a primary sintered material, and particle diameter is at the 0.5-10 micron.
3. the water-based magnetic anti-counterfeit health care printing ink that requires according to claim 1, it is characterized in that said dispersant can be in Sodium Polyacrylate, ammonium polyacrylate, sodium lignin sulfonate, lecithin, dodecyl sodium sulfate, the enuatrol wherein one or more.
4. the water-based magnetic anti-counterfeit health care printing ink that requires according to claim 1 is characterized in that said thickening thixotropic agent can be alginic acid and derivative thereof, hydroxyethylcellulose; Polyacrylic acid and derivative thereof; Xanthans, polyacrylamide, organobentonite; Imvite, in the aerosil wherein one or more.
5. the water-based magnetic anti-counterfeit health care printing ink that requires according to claim 1 is characterized in that said crosslinking agent can be melmac, aziridine and derivative thereof, in the blocked isocyanate wherein one or more.
6. the magnetic anti-counterfeit health-care material that requires according to claim 1 is characterized in that there is hydrophily on said flexible web surface, water surface seepage time of flexible web between 0.5-3 second.
7. the magnetic anti-counterfeit health-care material that requires according to claim 1 is characterized in that the said flexible parent metal that absorbs can be a paper, non-woven material, any one in the textile material.
8. the preparation method of a magnetic anti-counterfeit health-care material is characterized in that the preparation process of this magnetic anti-counterfeit health-care material is:
A adds entry in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds dispersant in order at a slow speed, colloid protective agent, strontium-ferrite micropowder, thickening thixotropic agent, reinforced end, high speed dispersion 30 minutes;
B adds sand mill with the made slurry of A step and grinds;
C adds entry in the stainless steel scuffing of cylinder bore, open high speed dispersor, adds colloid protective agent in order at a slow speed, thickening thixotropic agent, the made ground slurry of step B, crosslinking agent, emulsion, mill base, hydrophilizing agent, high speed dispersion 30 minutes;
D shifts the made water-based magnetic anti-counterfeit health care of step C printing ink in absorbing flexible parent metal, oven dry;
E uses cutting machine can absorb flexible parent metal and cuts into roll.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210003313.3A CN102555317B (en) | 2012-01-05 | 2012-01-05 | A kind of magnetic anti-counterfeiting health-care material and production method thereof |
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| CN201210003313.3A CN102555317B (en) | 2012-01-05 | 2012-01-05 | A kind of magnetic anti-counterfeiting health-care material and production method thereof |
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| CN102555317A true CN102555317A (en) | 2012-07-11 |
| CN102555317B CN102555317B (en) | 2016-02-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102973979A (en) * | 2012-12-18 | 2013-03-20 | 深圳市宜丽环保科技有限公司 | Sanitary napkin core slice with magnetism bacteriostasis healthcare function |
| CN108209309A (en) * | 2017-12-12 | 2018-06-29 | 常州杰轩纺织科技有限公司 | A kind of preparation method of mosquito netting for preventing mosquito |
| CN111187065A (en) * | 2020-01-15 | 2020-05-22 | 湖南航天磁电有限责任公司 | Microwave oven magnetic slurry containing ammonium polyacrylate dispersant and preparation method thereof |
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| CN101644004A (en) * | 2009-08-20 | 2010-02-10 | 卢沛女 | Glue paste for preventing ground color from subliming, penetrating and moving in textile paint stamp |
| CN101670127A (en) * | 2009-10-12 | 2010-03-17 | 陈怀德 | Wavy colored anion sanitary napkin with anti-counterfeiting function and production method |
| CN101899235A (en) * | 2009-05-31 | 2010-12-01 | 比亚迪股份有限公司 | Water-borne ink composition and preparation method thereof |
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| CN101899235A (en) * | 2009-05-31 | 2010-12-01 | 比亚迪股份有限公司 | Water-borne ink composition and preparation method thereof |
| CN101644004A (en) * | 2009-08-20 | 2010-02-10 | 卢沛女 | Glue paste for preventing ground color from subliming, penetrating and moving in textile paint stamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102973979A (en) * | 2012-12-18 | 2013-03-20 | 深圳市宜丽环保科技有限公司 | Sanitary napkin core slice with magnetism bacteriostasis healthcare function |
| CN102973979B (en) * | 2012-12-18 | 2014-12-03 | 深圳市宜丽环保科技有限公司 | Sanitary napkin core slice with magnetism bacteriostasis healthcare function |
| CN108209309A (en) * | 2017-12-12 | 2018-06-29 | 常州杰轩纺织科技有限公司 | A kind of preparation method of mosquito netting for preventing mosquito |
| CN111187065A (en) * | 2020-01-15 | 2020-05-22 | 湖南航天磁电有限责任公司 | Microwave oven magnetic slurry containing ammonium polyacrylate dispersant and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN102555317B (en) | 2016-02-24 |
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