CN102501681A - Transfer magnetic stripe for passbooks - Google Patents
Transfer magnetic stripe for passbooks Download PDFInfo
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- CN102501681A CN102501681A CN201110361394XA CN201110361394A CN102501681A CN 102501681 A CN102501681 A CN 102501681A CN 201110361394X A CN201110361394X A CN 201110361394XA CN 201110361394 A CN201110361394 A CN 201110361394A CN 102501681 A CN102501681 A CN 102501681A
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- magnetic stripe
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- percentage elongation
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- 239000003431 cross linking reagent Substances 0.000 claims abstract description 30
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 229920002521 macromolecule Polymers 0.000 claims abstract description 17
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 239000002270 dispersing agent Substances 0.000 claims abstract description 3
- 239000000049 pigment Substances 0.000 claims abstract description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 63
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 42
- 229920002554 vinyl polymer Polymers 0.000 claims description 18
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 14
- 229920001296 polysiloxane Polymers 0.000 claims description 14
- 229920002635 polyurethane Polymers 0.000 claims description 14
- 239000004814 polyurethane Substances 0.000 claims description 14
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 229920008347 Cellulose acetate propionate Polymers 0.000 claims description 7
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims description 5
- 229920000058 polyacrylate Polymers 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- BAZVSMNPJJMILC-UHFFFAOYSA-N triadimenol Chemical compound C1=NC=NN1C(C(O)C(C)(C)C)OC1=CC=C(Cl)C=C1 BAZVSMNPJJMILC-UHFFFAOYSA-N 0.000 claims description 5
- 150000004756 silanes Chemical class 0.000 claims description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 229920002301 cellulose acetate Polymers 0.000 claims description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract 4
- 239000012790 adhesive layer Substances 0.000 abstract 1
- 239000006247 magnetic powder Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 25
- 238000002360 preparation method Methods 0.000 description 19
- 238000012360 testing method Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 12
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 12
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 239000005642 Oleic acid Substances 0.000 description 12
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 12
- 239000006229 carbon black Substances 0.000 description 12
- 235000019241 carbon black Nutrition 0.000 description 12
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 12
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 12
- 238000000498 ball milling Methods 0.000 description 7
- 229920006267 polyester film Polymers 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 description 6
- 235000010469 Glycine max Nutrition 0.000 description 6
- 244000068988 Glycine max Species 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 239000000787 lecithin Substances 0.000 description 6
- 235000010445 lecithin Nutrition 0.000 description 6
- 229940083466 soybean lecithin Drugs 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 235000019439 ethyl acetate Nutrition 0.000 description 5
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- 239000011248 coating agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- 238000007789 sealing Methods 0.000 description 3
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical class CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
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- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- HBGPNLPABVUVKZ-POTXQNELSA-N (1r,3as,4s,5ar,5br,7r,7ar,11ar,11br,13as,13br)-4,7-dihydroxy-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-2,3,4,5,6,7,7a,10,11,11b,12,13,13a,13b-tetradecahydro-1h-cyclopenta[a]chrysen-9-one Chemical compound C([C@@]12C)CC(=O)C(C)(C)[C@@H]1[C@H](O)C[C@]([C@]1(C)C[C@@H]3O)(C)[C@@H]2CC[C@H]1[C@@H]1[C@]3(C)CC[C@H]1C(=C)C HBGPNLPABVUVKZ-POTXQNELSA-N 0.000 description 1
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- SOKRNBGSNZXYIO-UHFFFAOYSA-N Resinone Natural products CC(=C)C1CCC2(C)C(O)CC3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 SOKRNBGSNZXYIO-UHFFFAOYSA-N 0.000 description 1
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Abstract
A transfer magnetic stripe for passbooks comprises a base, a stripping layer, a magnetic layer and an adhesive layer. The stripping layer comprises, by weight, 10.0-70.0 parts of low-elongation macromolecule resins, 5.0-15.0 parts of pigment, 5.0-20.0 parts of aids, 8.0-30.0 parts of 101-B cross-linking agent and 800-1500 parts of solvent. The magnetic layer comprises, by weight, 60.0-80.0 parts of magnetic powder, 10.0-30.0 parts of low-elongation macromolecule resins, 1.0-5.0 parts of dispersing agent, 0.3-1.0 part of aids, 1.5-5.0 parts of 101-B cross-linking agent and 200-400 parts of solvent. The low-elongation macromolecule resins are macromolecule resins with elongation below 300%. The magnetic stripe is easy in stripping, low in elongation at break and breaking tenacity, and neat in edge breaking and free of chips when being adhered to passbooks and passbook covers, and quality of the passbooks is high.
Description
Technical field
The present invention relates to a kind of magnetic stripe, the transfevent magnetic stripe that particularly a kind of bankbook is special-purpose.
Technical background
Bankbook is the journal of record client in bank's generation transaction, is the chief argument that client and bank check account.Bankbook is the carrier of record bankbook customer information with magnetic stripe, has characteristics such as stronger reliability, record data density are big, read false rate is low, and information is imported, reading speed is fast; The Card read/write of magnetic stripe is easily simple relatively; Easy to use, cost is low, is mainly used in financial services industries such as bank's pass-book, fixed deposit certificate, medical insurance bankbook, rural credit cooperative's bankbook; Because it is good that technology is popularized the basis, is used widely.
3～4 coatings of the general employing of present bankbook magnetic stripe promptly are coated with peel ply, dyed layer, magnetosphere, adhesive linkage successively on polyester film tape base (18 μ m).Then magnetic stripe is affixed on the bankbook strip of paper used for sealing, use mount the magnetic machine carry out heat compound bankbook.Yet the present following shortcoming of bankbook magnetic stripe ubiquity: 1. wear no resistance, bankbook causes through tens times magnetic head read-write serious wear and frequently changes folding; 2. the elongation at break of magnetic stripe is big, mounts that the bankbook edge leaves unnecessary magnetic stripe and debris contamination bankbook surface behind the magnetic; 3. peel strength is big, mount in the magnetic process be difficult for peeling off, easy fracture not, magnetic stripe can not neatly fracture at the edge when mounting magnetic, can't satisfy single this bankbook and mount magnetic processing.Above defective causes magnetic stripe mounting unstable, high, the bankbook durable of percent defective of magnetic processing back bankbook quality.
Summary of the invention
Technical problem to be solved by this invention provides a kind of bankbook and uses the transfevent magnetic stripe; This magnetic stripe has and is prone to peel off; Elongation at break and fracture strength are low, and when mounting magnetic to bankbook basis and bankbook strip of paper used for sealing, the edge can rupture neatly on request; Can satisfy the universal demand of bankbook manufacturing enterprise process equipment technology, little, easy cleaning is polluted in the production scene.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of bankbook is with shifting magnetic stripe, and it comprises tape base, peel ply, magnetosphere and adhered layer, and the component of said peel ply and parts by weight thereof are:
Low elongation macromolecule resin 10.0～70.0;
Pigment 5.0～15.0;
Auxiliary agent 5.0～20.0;
101-second crosslinking agent 8.0～30.0;
Solvent 800～1500;
Said magnetospheric component and parts by weight thereof are:
Magnetic 60.0～80.0;
Low elongation macromolecule resin 10.0～30.0;
Dispersant 1.0～5.0;
Auxiliary agent 0.3～1.0;
101-second crosslinking agent 1.5～5.0;
Solvent 200～400;
Said low elongation macromolecule resin is that percentage elongation is at the macromolecule resin below 300%.
Said low elongation macromolecule resin is selected from percentage elongation one or more in the cellulose family below 300%, polynary TPO, polyurethanes resin.
Said cellulosic resin is selected from percentage elongation one or more in the Triafol T below 300%, cellulose acetate, cellulose acetate propionate, acetylbutyrylcellulose.
Said polynary polyolefin be selected from percentage elongation the vinyl chloride-vinyl acetate polymer below 300%, vinyl chloride-vinyl acetate-vinyl alcohol polymer, vinyl chloride-vinyl acetate polymer-EDIA polymer or vinyl chloride-vinyl acetate-acrylic acid--the hydroxypropyl acrylate polymer.
Said polyurethane is selected from percentage elongation at the PAUR below 300%, in the EU one or more.
Said auxiliary agent is selected from silicone, modified silicone or modified silane.
Said solvent is selected from one or more in toluene, butanone, ethyl acetate, butyl acetate, the ethanol, preferred toluene: butanone=2:3.
The thickness of said peel ply is 0.5～2.5 micron, and magnetospheric thickness is 8～15 microns.
Compared with prior art, the present invention has the following advantages:
1. be prone to peel off: the peel strength of peel ply is at 2～10cN;
2. elongation at break and fracture strength are low: elongation at break＜20%, and fracture strength is at 50～500cN;
3. mount magnetic to bankbook this when the bankbook strip of paper used for sealing, the edge fracture is neat, no chip generation, the quality height of bankbook.
The specific embodiment
Be fit to tape base of the present invention and can adopt material different,, preferably use the PET film like plastic sheetings such as PVC, PC, PET.
Ubiquitous in order to overcome existing bankbook magnetic stripe: as to wear no resistance; The elongation at break of magnetic stripe is big; Peel strength is big, mounts in the magnetic process not easy fracture, is difficult for peeling off the shortcoming on irregular generation debris contamination bankbook surface when the bankbook edge fractures; The inventor has carried out number of research projects to the peel ply of magnetic stripe and the employed material component of magnetosphere and consumption; Discovery uses percentage elongation at the macromolecule resin below 300% in peel ply and magnetosphere simultaneously, and peel ply and magnetospheric being used down, can overcome the existing above-mentioned shortcoming that exists magnetic stripe to exist.Employed percentage elongation can be the same or different in the kind of the macromolecule resin below 300% in peel ply and the magnetosphere; Satisfy percentage elongation that the present invention uses and can be selected from cellulose family, polynary TPO, the polyurethanes resin one or more at the macromolecule resin below 300%; Wherein, cellulosic resin can be selected from one or more in Triafol T, cellulose acetate, cellulose acetate propionate, the acetylbutyrylcellulose; Polynary polyolefin can be selected from vinyl chloride-vinyl acetate polymer, vinyl chloride-vinyl acetate-vinyl alcohol polymer, vinyl chloride-vinyl acetate polymer-EDIA polymer or vinyl chloride-vinyl acetate-acrylic acid--the hydroxypropyl acrylate polymer; Polyurethane is selected from one or more in PAUR, the EU.
In order further to solve existing issue better, the present invention can also realize that the thickness of peel ply is preferably at 0.5 micron to 2.5 microns through control peel ply and magnetospheric thickness, and magnetospheric thickness is preferably at 8 microns to 15 microns.
The adhered layer that generally is used for magnetic stripe is mixed with by heat-fusible adhesive, tackifier, anti-blocking agent, filler and solvent.Be suitable for adhered layer prescription of the present invention and include but not limited to following prescription:
Heat-fusible adhesive 30.0～65.0;
Tackifier 15.0～35.0;
Anti-blocking agent 5.0～15.0;
Filler 2.0～8.0;
Solvent 600～1000;
The general preparation method of the adhered layer of magnetic stripe is: heat-fusible adhesive, tackifier, anti-blocking agent and filler are joined in the solvent, stir, ball milling or sand milling disperse to process required adhered layer slurry.
Bankbook provided by the invention can obtain through following method with the transfevent magnetic stripe:
On tape base through rod be coated with, known coating method coating such as intaglio plate coating, extrusion coated, reverse roll coating peel ply, magnetosphere, and then coating adhered layer, dry, cut, obtain bankbook and use the transfevent magnetic stripe.
Below in conjunction with the specific embodiment the present invention is further described, is not limited to this.
Embodiment 1
The peel ply prescription:
35 parts of acetylbutyrylcelluloses,
8 parts of EUs,
Vinyl chloride-vinyl acetate-acrylic acid--8 parts in hydroxypropyl acrylate polymer,
10 parts of acetylene carbon blacks,
15 parts of silicone,
15 parts of 101-second crosslinking agents,
300 parts of toluene,
500 parts of butanone,
The preparation of peel ply slurry: in high speed dispersor, add 300 parts toluene and 500 parts butanone, add 35 parts acetylbutyrylcellulose (Yi Shiman, percentage elongation 35%) then, 8 parts EU (spin by Japanese Japan; Percentage elongation 200%) and vinyl chloride-vinyl acetate-acrylic acid of 8 parts--the hydroxypropyl acrylate polymer, stirring and dissolving is even, adds 10 parts acetylene carbon black again; Ball milling; Add 15 parts silicone and 15 parts 101-second crosslinking agent, obtain the peel ply slurry, subsequent use.
The magnetosphere prescription:
60 parts of magnetics,
25 parts of EUs,
1.0 parts of soybean lecithins,
0.5 part of oleic acid,
2 parts of 101-second crosslinking agents,
100 parts of toluene,
150 parts of butanone,
The preparation of magnetosphere slurry: 100 parts toluene, 150 parts butanone in high speed dispersor; (German Hensel steps for 60 parts magnetic, 25 parts polyether-polyurethane; Percentage elongation 75%), the soybean lecithin of 0.5 part oleic acid and 1.0 parts carries out pre-dispersedly, changes ball mill then over to and grinds dispersion, adds 2 parts 101-second crosslinking agent again; Obtain the magnetosphere slurry, subsequent use.
The preparation of magnetic stripe: on the PET of 18 ± 1um polyester film, be coated with 2 microns peel ply, 10 microns magnetosphere, adhered layer successively, be cut into the wide magnetic stripe of 12.7mm, process sample, carry out peel strength then and mount the test of magnetic fracture property.
Embodiment 2
The peel ply prescription:
45 parts of cellulose acetate propionates,
10 parts of PAURs,
12 parts of acetylene carbon blacks,
5 parts of modified silanes,
8 parts of 101-second crosslinking agents,
300 parts of toluene,
1000 parts of butanone,
The preparation of peel ply slurry: in high speed dispersor, add 300 parts toluene and 1000 parts butanone, (German Hensel steps to add 45 parts cellulose acetate propionate (Yi Shiman, percentage elongation 25%) and 10 parts PAUR then; Percentage elongation 35%), stirring and dissolving is even, adds 12 parts acetylene carbon black; Ball milling; Add 5 parts modified silane and 8 parts 101-second crosslinking agent again, obtain the peel ply slurry, subsequent use.
The magnetosphere prescription:
70 parts of magnetics,
30 parts of PAURs,
5 parts of soybean lecithins,
0.3 part of oleic acid,
3.5 parts of 101-second crosslinking agents,
70 parts of toluene,
280 parts of butanone,
The preparation of magnetosphere slurry: 70 parts toluene, 280 parts butanone in high speed dispersor; (Japanese Japan is spun for 70 parts magnetic, 30 parts PAUR; Percentage elongation 5%), the soybean lecithin of 0.3 part oleic acid and 5 parts carries out pre-dispersedly, changes ball mill then over to and grinds dispersion, adds 3.5 parts 101-second crosslinking agent again; Obtain the magnetosphere slurry, subsequent use.
The preparation of magnetic stripe: on the PET of 18 ± 1um polyester film, be coated with 0.5 micron peel ply, 8 microns magnetosphere, adhered layer successively, be cut into the wide magnetic stripe of 12.7mm, process sample, carry out peel strength then and mount the test of magnetic fracture property.
Embodiment 3
The peel ply prescription:
7 parts of Triafol Ts,
3 parts of PAURs,
5 parts of acetylene carbon blacks,
12 parts of modified silicones,
25 parts of 101-second crosslinking agents,
1000 parts of ethanol,
The preparation of peel ply slurry: in high speed dispersor, add 1000 parts ethanol, (Japanese Japan is spun to add 7 parts Triafol T (Yi Shiman, percentage elongation 15%) and 3 parts PAUR then; Percentage elongation 35%), stirring and dissolving is even, adds 5 parts acetylene carbon black; Ball milling; Add 12 parts modified silicone and 25 parts 101-second crosslinking agent again, obtain the peel ply slurry, subsequent use.
The magnetosphere prescription:
76 parts of magnetics,
14 parts of PAURs,
2.0 parts of soybean lecithins,
0.5 part of oleic acid,
5.0 parts of 101-second crosslinking agents,
100 parts of toluene,
100 parts of butanone,
The preparation of magnetosphere slurry: 100 parts toluene, 100 parts butanone in high speed dispersor; (German Hensel steps for 76 parts magnetic, 14 parts PAUR; Percentage elongation 35%), the soybean lecithin of 0.5 part oleic acid and 2.0 parts carries out pre-dispersedly, changes ball mill then over to and grinds dispersion, adds 5.0 101-second crosslinking agent again; Obtain the magnetosphere slurry, subsequent use.
The preparation of magnetic stripe: on the PET of 18 ± 1um polyester film, be coated with 1.5 microns peel ply, 13 microns magnetosphere, adhered layer successively, be cut into the wide magnetic stripe of 12.7mm, process sample, carry out peel strength then and mount the test of magnetic fracture property.
Embodiment 4
The peel ply prescription:
70 parts of polyvinyl butyral resins,
9 parts of acetylene carbon blacks,
20 parts of modified silicones,
23 parts of 101-second crosslinking agents,
200 parts of toluene,
1000 parts of ethyl acetates,
The preparation of peel ply slurry: in high speed dispersor, add 200 parts toluene and 1000 parts ethyl acetate, add 70 parts polyvinyl butyral resin (Japanese Kuraray, percentage elongation 20%) then; Stirring and dissolving is even; The acetylene carbon black that adds 9 parts, ball milling adds 20 parts modified silicone and 23 parts 101-second crosslinking agent again; Obtain the peel ply slurry, subsequent use.
The magnetosphere prescription:
80 parts of magnetics,
10 parts of polyurethane (Japanese Japan is spun, percentage elongation 5%),
3.0 parts of soybean lecithins,
0.8 part of oleic acid,
1.5 parts of 101-second crosslinking agents,
100 parts of toluene,
200 parts of ethyl acetates,
The preparation of magnetosphere slurry: 100 parts toluene, 200 parts ethyl acetate in high speed dispersor; (Japanese Japan is spun for 80 parts magnetic, 10 parts PAUR; Percentage elongation 5%), the soybean lecithin of 0.8 part oleic acid and 3.0 parts carries out pre-dispersedly, changes ball mill then over to and grinds dispersion, adds 1.5 parts 101-second crosslinking agent again; Obtain the magnetosphere slurry, subsequent use.
The preparation of magnetic stripe: on the PET of 18 ± 1um polyester film, be coated with 2.5 microns peel ply, 15 microns magnetosphere, adhered layer successively, be cut into the wide magnetic stripe of 12.7mm, process sample, carry out peel strength then and mount the test of magnetic fracture property.
Embodiment 5
The peel ply prescription:
40 parts of acetylbutyrylcelluloses,
20 parts of cellulose acetate propionates,
15 parts of acetylene carbon blacks,
12 parts of modified silicones,
30 parts of 101-second crosslinking agents,
600 parts of butyl acetates,
900 parts of butanone,
The preparation of peel ply slurry: in high speed dispersor, add the butanone of 600 parts 900 parts of butyl acetates, add acetylbutyrylcellulose (Yi Shiman, percentage elongation 15%) and 20 parts of cellulose acetate propionate (Yi Shiman of 40 parts then; Percentage elongation 3%), stirring and dissolving is even, adds 15 parts acetylene carbon black; Ball milling; Add 12 parts modified silicone and 30 parts 101-second crosslinking agent again, obtain the peel ply slurry, subsequent use.
The magnetosphere prescription:
78 parts of magnetics,
12 parts in vinyl chloride-vinyl acetate-vinyl alcohol polymer,
3 parts of polyurethane,
2.5 parts of soybean lecithins,
1.0 parts of oleic acid,
2.5 parts of 101-second crosslinking agents,
200 parts of butyl acetates,
200 parts of butanone,
The preparation of magnetosphere slurry: 200 parts butyl acetate, 200 parts butanone in high speed dispersor; Percentage elongation 250% spins in 78 parts magnetic, 12 parts vinyl chloride-vinyl acetate-vinyl alcohol polymer (chemical industry is very created in Zhengzhou, percentage elongation 5%), EU Japan Japan of 3 parts), 1.0 parts oleic acid and 2.5 parts soybean lecithin carry out pre-dispersed; Change ball mill then over to and grind dispersion; The 101-second crosslinking agent that adds 2.5 parts again obtains the magnetosphere slurry, and is subsequent use.
The preparation of magnetic stripe: on the PET of 18 ± 1um polyester film, be coated with 1.0 microns peel ply, 10 microns magnetosphere, adhered layer successively, be cut into the wide magnetic stripe of 12.7mm, process sample, carry out peel strength then and mount the test of magnetic fracture property.
Comparative example:
The peel ply prescription:
40 parts of acetylbutyrylcelluloses,
30 parts of polyurethane,
9 parts of acetylene carbon blacks,
12 parts of modified silicones,
23 parts of 101-second crosslinking agents,
400 parts of toluene,
800 parts of butanone,
The preparation of peel ply slurry: in high speed dispersor, add the butanone of 400 parts 800 parts of toluene, (German Hensel is advanced in years with PAUR to add 40 parts acetylbutyrylcellulose (Yi Shiman, percentage elongation 35%) then; Percentage elongation 1000%), stirring and dissolving is even, adds 9 parts acetylene carbon black; Ball milling; Add 12 parts modified silicone and 23 parts 101-second crosslinking agent again, obtain the peel ply slurry, subsequent use.
The magnetosphere prescription:
72 parts of magnetics,
12 parts of polyurethane,
6 parts of polyurethane,
2.5 parts of soybean lecithins,
0.8 part of oleic acid,
2.5 parts of 101-second crosslinking agents,
100 parts of toluene,
200 parts of butanone,
The preparation of magnetosphere slurry: 100 parts toluene, 200 parts butanone in high speed dispersor; 72 parts magnetic, 12 parts polyurethane (German Hensel steps, percentage elongation 350%), 6 parts polyurethane (Japanese NPU, percentage elongation 800%), 0.8 part oleic acid and 2.5 parts soybean lecithin carry out pre-dispersed; Change ball mill then over to and grind dispersion; The 101-second crosslinking agent that adds 2.5 parts again obtains the magnetosphere slurry, and is subsequent use.
The preparation of magnetic stripe: on the PET of 18 ± 1um polyester film, be coated with 0.2 micron peel ply, 20 microns magnetosphere, adhered layer successively, be cut into the wide magnetic stripe of 12.7mm, process sample, carry out peel strength then and mount the test of magnetic fracture property.
Table 1: the performance data table of each embodiment
| Embodiment | Wearability | Peel strength | Elongation at break | Fracture strength | Mount the magnetic fracture property |
| Embodiment 1 | ＞200 times | 5cN | 5% | 220cN | Peel off easily, fracture is neat, no chip. |
| Embodiment 2 | ＞200 times | 3.5cN | 12% | 180cN | Peel off easily, fracture is neat, no chip. |
| Embodiment 3 | ＞200 times | 8cN | 18% | 360cN | Peel off easily, fracture is neat, and slight little chip is arranged. |
| Embodiment 4 | ＞200 times | 2.5 cN | 3% | 280cN | Peel off easily, fracture is neat, no chip |
| Embodiment 5 | ＞200 times | 3cN | 8% | 330cN | Peel off easily, fracture is neat, no chip. |
| Comparative Examples | ＞200 times | 12cN | 61% | 800cN | Bankbook wrapper paper intensity is low is torn when peeling off, and bankbook has magnetic stripe uneven and have large stretch of chip to produce end to end. |
。In the table, the method for testing of each item performance is following:
1. the method for testing of wearability:
The magnetic stripe sample is mounted magnetic to bankbook, carry out wear-resisting test with Nan Tian's POS or the wear-resisting tester of magnetic stripe (self-control).
The method of testing of 2 peel strengths:
Is that roll-in heat is compound on the bankbook wrapper paper under 110～150 ℃ of conditions with magnetic stripe at heat roller temperature; Tape base is faced up, sample is inserted on peel test force appearance (self-control) base plate, strip off 5cm is long to be adhered to tape base one end on the dissecting hook; Start instrument; 90o peel angle with stable is peeled off, and writes down the peeling force value (unit: cN), be total to 3 appearance of parallel testing and average that sensor shows.
3. the method for testing of elongation at break and fracture strength:
After magnetic stripe carefully peeled off, test out fracture strength and percentage elongation by omnipotent puller system.
4. mount the method for testing of magnetic fracture property:
Bankbook is mounted the magnetic machine be set to 110～150 ℃, mount magnetic, observe the edge crack conditions, 10 bankbooks of follow-on test originally altogether.
Claims (8)
1. a bankbook is with shifting magnetic stripe, and it comprises tape base, peel ply, magnetosphere and adhered layer, it is characterized in that, the component of said peel ply and parts by weight thereof are:
Low elongation macromolecule resin 10.0～70.0;
Pigment 5.0～15.0;
Auxiliary agent 5.0～20.0;
101-second crosslinking agent 8.0～30.0;
Solvent 800～1500;
Said magnetospheric component and parts by weight thereof are:
Magnetic 60.0～80.0;
Low elongation macromolecule resin 10.0～30.0;
Dispersant 1.0～5.0;
Auxiliary agent 0.3～1.0;
101-second crosslinking agent 1.5～5.0;
Solvent 200～400;
Said low elongation macromolecule resin is that percentage elongation is at the macromolecule resin below 300%.
2. according to the said magnetic stripe of claim 1, it is characterized in that said low elongation macromolecule resin is percentage elongation one or more in the cellulose family below 300%, polynary TPO, polyurethanes resin.
3. according to the said magnetic stripe of claim 2, it is characterized in that said cellulosic resin is percentage elongation one or more in the Triafol T below 300%, cellulose acetate, cellulose acetate propionate, acetylbutyrylcellulose.
4. according to the said magnetic stripe of claim 2; It is characterized in that, said polynary polyolefin be percentage elongation the vinyl chloride-vinyl acetate polymer below 300%, vinyl chloride-vinyl acetate-vinyl alcohol polymer, vinyl chloride-vinyl acetate polymer-EDIA polymer or vinyl chloride-vinyl acetate-acrylic acid--the hydroxypropyl acrylate polymer.
5. according to the said magnetic stripe of claim 2, it is characterized in that said polyurethane is percentage elongation at the PAUR below 300%, in the EU one or more.
6. according to claim 1,2,3,4 or 5 said magnetic stripes, it is characterized in that said auxiliary agent is silicone, modified silicone or modified silane.
7. according to the said magnetic stripe of claim 6, it is characterized in that said solvent is one or more in toluene, butanone, ethyl acetate, butyl acetate, the ethanol.
8. according to the said magnetic stripe of claim 7, it is characterized in that the thickness of said peel ply is 0.5～2.5 micron, magnetospheric thickness is 8～15 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110361394.XA CN102501681B (en) | 2011-11-15 | 2011-11-15 | Transfer magnetic stripe for passbooks |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110361394.XA CN102501681B (en) | 2011-11-15 | 2011-11-15 | Transfer magnetic stripe for passbooks |
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| CN102501681A true CN102501681A (en) | 2012-06-20 |
| CN102501681B CN102501681B (en) | 2014-07-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099444A (en) * | 2017-12-26 | 2018-06-01 | 保定乐凯新材料股份有限公司 | Transfevent magnetic stripe available for single card processing and preparation method thereof |
| CN108148518A (en) * | 2017-12-26 | 2018-06-12 | 保定乐凯新材料股份有限公司 | Exfoliated magnetic stripe and preparation method thereof |
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| JPH0765356A (en) * | 1993-08-30 | 1995-03-10 | Dainippon Ink & Chem Inc | Transfer type magnetic recording sheet |
| JP2001266334A (en) * | 2000-03-24 | 2001-09-28 | Dainippon Ink & Chem Inc | Laminated body for thermal transfer and magnetic recording medium |
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| CN108099444A (en) * | 2017-12-26 | 2018-06-01 | 保定乐凯新材料股份有限公司 | Transfevent magnetic stripe available for single card processing and preparation method thereof |
| CN108148518A (en) * | 2017-12-26 | 2018-06-12 | 保定乐凯新材料股份有限公司 | Exfoliated magnetic stripe and preparation method thereof |
| CN108148518B (en) * | 2017-12-26 | 2020-11-10 | 保定乐凯新材料股份有限公司 | Peel-off type magnetic strip and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN102501681B (en) | 2014-07-16 |
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