CN103740173B - Ink - Google Patents
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- CN103740173B CN103740173B CN201410022373.9A CN201410022373A CN103740173B CN 103740173 B CN103740173 B CN 103740173B CN 201410022373 A CN201410022373 A CN 201410022373A CN 103740173 B CN103740173 B CN 103740173B
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Abstract
The invention provides ink. Based on the total weight of the ink, the ink is mainly prepared from the following ingredients in percentage by weight: 5-30% of epoxy resin, 10-40% of polyester resin, 0.5-2% of defoamer, 5-20% of wear-resistant emulsion and 40-60% of solvent. According to actual needs, the ink provided by the invention can also contain the following ingredients in percentage by weight: 0.5-2% of pigment and 0.5-2% of dispersant. The ink provided by the invention has relatively strong adhesion and wear resistance and good chemical resistance, and the resins and the solvent are relatively environmental-friendly, so that the ink is particularly applicable to an elastomer surface and has a good application prospect.
Description
Technical field
the present invention relates to a kind of ink, particularly a kind of ink being applicable to surface of elastomer.
Background technology
, the thermoplastic elastomers such as TPU has good appearance tactile impression, sense of touch is gentle, the shell of with mobile phone, computer etc. a large amount of electronic product of being widely used, but common ink is difficult to application on this type of material, poor adhesive force.Traditional method first prints curing ink in primary coat, sprays one deck elastomerics again after oven dry, and such defective products rate is higher.On the other hand, the performance requriements such as wear-resisting sassafras, solvent resistant of people to product is also more and more higher, and while ensureing that product has excellent adhesive attraction, also must have the performances such as good abrasion-resistant, solvent resistant, existing ink can't meet these requirements.
Summary of the invention
for overcoming the problems referred to above of the prior art, the invention provides a kind of ink, this ink has good sticking power, rub resistance, and solvent resistant is particularly useful for surface of elastomer.
the technical solution used in the present invention is: a kind of ink, and with the gross weight of ink for benchmark, its component primarily of following percentage composition forms:
epoxy resin, 5 ~ 30%;
vibrin, 10 ~ 40%;
defoamer, 0.5 ~ 2%;
wearproof emulsion, 5 ~ 20%;
solvent, 40 ~ 60%.
further, ink also can comprise the component of following percentage composition:
pigment, 5 ~ 10%;
dispersion agent, 0.5 ~ 2%;
wherein, pigment can add according to the actual requirements, can not add dispersion agent when not adding pigment, and ink is in such cases gloss oil, and pigment can be shades of colour, and the kind of pigment is one or both in pigment dyestuff or mineral dye.
further, dispersion agent is the multipolymer with pigment affinity groups, and the dispersion agent with pigment affinity groups closely can be combined with pigment and make dispersion system more stable.Particularly, dispersion agent is a kind of aliphatic amine derivative of long-chain, have higher surfactivity and extraordinary transfer ability, wherein positively charged polar group-N group is adsorbed to surface of pigments, and nonpolar-CH-fat long-chain is then outwards connected in the organic adhesive material such as resin.
preferably, epoxy resin is modified bisphenol A type epoxy solid resin, can be (such as) polyurethane modified epoxy resin, phenol aldehyde modified epoxy resin etc., taken into account the advantage of epoxy resin and urethane resin or resol or other properties-correcting agent simultaneously, there is excellent cohesiveness, snappiness, sticking power, system has stronger chemical resistant properties simultaneously, as ethanol-tolerant, acidproof, alkaline-resisting etc.
preferably, vibrin is saturated polyester solid resin.Saturated polyester resin self has good film-forming properties, and hydroxyl value is higher, can be crosslinked with the isocyanic ester that uses in solidifying agent etc., is adsorbed on elastomeric surface, to form hard durable coating, makes coating more wear-resisting.Saturated polyester and isocyanate-crosslinked solidification are, by the hydroxyl of polyester and the NCO of isocyanic ester, chemical reaction occurs, and in general hydroxyl value is higher, and cross-linking density is larger.
preferably, defoamer is silicone based defoamer.More preferably, defoamer is a kind of solid containing the Polyether Modified Polysiloxanes Defoaming Agent for 69-71%.The solvent of defoamer is 1-Methoxy-2-propyl acetate, is a kind of defoamer with flow leveling, and the function with quick froth breaking and deaeration possesses certain levelling property simultaneously, makes layer of ink more smooth.
further, wearproof emulsion is nano wearproof emulsion.
further, nano wearproof emulsion is nano-aluminium oxide emulsion.The slipping on layer of ink surface is enhanced while enhancing ink is wear-resisting.
preferably, solvent is selected from one or more in ketone, ester class and ether solvent.Ketones solvent (such as) can be pimelinketone, your ketone of different fluorine etc., and esters solvent (such as) can be N-BUTYL ACETATE, ethylene glycol ether acetate, 1-Methoxy-2-propyl acetate etc., and ether solvent can be ethylene glycol monobutyl ether etc.
further, the viscosity of ink at 25 DEG C be 25000 ~50000 CPS.
ink of the present invention can adopt ink with isocyanate curing agent in use: solidifying agent=10:3(weight ratio) ratio mix, under about 80 DEG C, the resin in ink and solidifying agent generation cross-linking and curing reaction.
in the present invention, each component of ink can directly be buied from commercial channels.Epoxy resin and vibrin adopt solid resin, like this, by using suitable solvent to dissolve, can such as adopt the solvent of more environmental protection.In addition, when selective solvent, printing type can be taken into account and select, dry speed can be controlled more easily, if use the liquid resin comprising quick-dry type solvent, then may have bad printing, particularly for silk-screen or bat printing during construction.So the selection of both solid resins can avoid this shortcoming.In addition, epoxy resin and vibrin are with the use of making the sticking power of ink comparatively strong, and wear resistance is better, and ink is also finer and smoother, can save ink in (in construction) practice.In addition, dispersion agent adopts the multipolymer with pigment affinity groups, makes dispersion effect better.Nano wearproof emulsion further enhancing the wear resisting property of ink.
compared with prior art, the present invention has following advantages: the invention provides a kind of ink, it uses the components such as the epoxy resin of solid, vibrin and wearproof emulsion, the sticking power of ink and wear resistance are improved all greatly, and chemical resistant properties is also better, paint also finer and smoother, in using, significantly can save ink.In the present invention, select the solvent of environmental protection more, make ink also environmental protection more.The all comparatively environmental protection of resin and solvent, meets European Union RoHS and FDA standard, and ink, after 70 ~ 90 DEG C of baking 1 ~ 2h, has excellent sticking power at surface of elastomer, the excellent performance such as abrasion-resistant, ethanol-tolerant.In addition, each composition of ink of the present invention can easily be buied, and preparation is also very convenient, has good application prospect.
Embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, is easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus protection scope of the present invention is made more remove clear and definite defining.
embodiment 1
present embodiments provide a kind of ink, with the gross weight of ink for benchmark, this ink is formulated by the component of following per-cent: polyurethane modified epoxy resin, and 5%; Vibrin, 40%; Polyether Modified Polysiloxanes Defoaming Agent, 1%; Nano-aluminium oxide emulsion, 5%; Pimelinketone, 49%.
embodiment 2
present embodiments provide a kind of ink, with the gross weight of ink for benchmark, this ink is formulated by the component of following per-cent: phenol aldehyde modified epoxy resin, 30%; Vibrin, 10%; Polyether Modified Polysiloxanes Defoaming Agent, 1%; Nano-aluminium oxide emulsion, 12%; N-BUTYL ACETATE, 47%.
embodiment 3
present embodiments provide a kind of ink, with the gross weight of ink for benchmark, this ink is formulated by the component of following per-cent: polyurethane modified epoxy resin, and 15%; Vibrin, 25%; Pigment, 8%; Dispersion agent, 1%; Polyether Modified Polysiloxanes Defoaming Agent, 1%; Nano-aluminium oxide emulsion, 8%; Ethylene glycol monobutyl ether, 42%.
embodiment 4
present embodiments provide a kind of ink, with the gross weight of ink for benchmark, this ink is formulated by the component of following per-cent: phenol aldehyde modified epoxy resin, 25%; Vibrin, 15%; Pigment, 10%; Dispersion agent, 1.5%; Polyether Modified Polysiloxanes Defoaming Agent, 1.5%; Nano-aluminium oxide emulsion, 6%; Different fluorine that ketone, 20%; 1-Methoxy-2-propyl acetate 21%.
dispersion agent in above-described embodiment is dispersant B YK-163.
the preparation method of the ink of the various embodiments described above comprises the steps:
(1) add solvent under normal temperature and pressure, rotating speed is 300-500r/min, adds vibrin while stirring, and adjustment rotating speed is 2000-3000r/min, after stirring 60-90min, filters and obtains polyester resin solution;
(2) add solvent under normal temperature and pressure, rotating speed is 300-500r/min, adds bisphenol A epoxide resin while stirring, and adjustment rotating speed is 2000-3000r/min, after stirring 60-90min, filters and obtains epoxy resin solution;
(3) polyester resin solution step (1) and (2) obtained and epoxy resin solution mixing, after stirring, add defoamer, nano wearproof emulsion under the rotating speed of 600-900r/min, continues to stir, after being uniformly dispersed, get product.
in time containing dispersion agent and pigment in ink, its preparation method comprises the steps:
(1) add solvent under normal temperature and pressure, rotating speed is 300-500r/min, adds vibrin while stirring, and adjustment rotating speed is 2000-3000r/min, after stirring 60-90min, filters and obtains polyester resin solution;
(2) add solvent under normal temperature and pressure, rotating speed is 300-500r/min, adds epoxy resin while stirring, and adjustment rotating speed is 2000-3000r/min, after stirring 60-90min, filters and obtains epoxy resin solution;
(3) polyester resin solution obtained in step (1) and (2) and epoxy resin solution are mixed, after stirring under the rotating speed of 600-900r/min, add dispersion agent, pigment, and continue to stir 20min under same rotating speed after, three-roller is ground to less than 5 μm, then adds defoamer, nano wearproof emulsion, after dispersed with stirring is even, get product.
the test data of the ink of the above embodiment of the present invention is as following table 1:
table 1
in sum, ink of the present invention has stronger sticking power, has good wear resistance and chemical resistant properties, and environmental protection more, be specially adapted to surface of elastomer, there is extraordinary application prospect.
above specific embodiment of the present invention is illustrated; but protection content of the present invention is not only limited to above embodiment; in art of the present invention, the usual knowledge of a GPRS, just can carry out diversified change within the scope of its technology main idea.
Claims (5)
1. an ink, is characterized in that, with the gross weight of ink for benchmark, its component primarily of following percentage composition forms:
Epoxy resin, 5 ~ 30%;
Vibrin, 10 ~ 40%;
Defoamer, 0.5 ~ 2%;
Wearproof emulsion, 5 ~ 20%;
Solvent, 40 ~ 60%;
Described epoxy resin is modified bisphenol A type epoxy solid resin, described modified bisphenol A type epoxy solid resin is polyurethane modified epoxy resin or phenol aldehyde modified epoxy resin, described vibrin is saturated polyester solid resin, described wearproof emulsion is nano wearproof emulsion, and described nano wearproof emulsion is nano-aluminium oxide emulsion.
2. ink according to claim 1, is characterized in that: described ink also comprises the component of following percentage composition:
Pigment, 5 ~ 10%;
Dispersion agent, 0.5 ~ 2%.
3. ink according to claim 1, is characterized in that: described defoamer is silicone based defoamer.
4. ink according to claim 1, is characterized in that: wherein, described solvent be selected from ketone, ester class and ether solvent one or more.
5. ink according to claim 2, is characterized in that: described dispersion agent is the multipolymer with pigment affinity groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022373.9A CN103740173B (en) | 2014-01-17 | 2014-01-17 | Ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022373.9A CN103740173B (en) | 2014-01-17 | 2014-01-17 | Ink |
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| Publication Number | Publication Date |
|---|---|
| CN103740173A CN103740173A (en) | 2014-04-23 |
| CN103740173B true CN103740173B (en) | 2015-04-15 |
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| CN201410022373.9A Active CN103740173B (en) | 2014-01-17 | 2014-01-17 | Ink |
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| CN104845444A (en) * | 2015-04-25 | 2015-08-19 | 桐城运城制版有限公司 | Environment-friendly ink |
| CN105038398A (en) * | 2015-06-26 | 2015-11-11 | 中山火炬职业技术学院 | Multi-purpose printing ink |
| CN105400282A (en) * | 2015-12-21 | 2016-03-16 | 王景泉 | Highlight insulation gold varnish and preparation method there |
| CN105419471A (en) * | 2016-01-11 | 2016-03-23 | 南京巨鲨显示科技有限公司 | Wear-resistant scratch-resistant ink for chemical indicator card in sterilization monitoring pack |
| CN106167645A (en) * | 2016-08-19 | 2016-11-30 | 苏州市博来特油墨有限公司 | The wear-resisting ink of noctilucence |
| CN106167649A (en) * | 2016-08-19 | 2016-11-30 | 苏州市博来特油墨有限公司 | Environment-friendlywear-resistant wear-resistant ink |
| CN106221376A (en) * | 2016-08-19 | 2016-12-14 | 苏州市博来特油墨有限公司 | The wear-resisting printing-ink of environmental protection noctilucence |
| CN106221364A (en) * | 2016-08-23 | 2016-12-14 | 苏州中亚油墨有限公司 | A kind of printing-ink being applicable to elastomer |
| CN106318027A (en) * | 2016-08-23 | 2017-01-11 | 苏州中亚油墨有限公司 | Noctilucent wear-resistant ink applicable to elastomers |
| CN106221363A (en) * | 2016-08-23 | 2016-12-14 | 苏州中亚油墨有限公司 | A kind of luminous ink being applicable to elastomer |
| CN106318024A (en) * | 2016-08-23 | 2017-01-11 | 苏州中亚油墨有限公司 | Wear-resistant ink applicable to elastomers |
| CN106739587A (en) * | 2016-12-09 | 2017-05-31 | 曾周 | A kind of printing process of LCD curing inks |
| CN106810941B (en) * | 2016-12-30 | 2020-12-01 | 英科·卡乐油墨(苏州)有限公司 | Printing ink for iron cans |
| CN107011731A (en) * | 2017-05-23 | 2017-08-04 | 浦北县富通电子科技有限公司 | Use for electronic products green ink |
| CN107663394A (en) * | 2017-11-14 | 2018-02-06 | 安徽同利塑胶彩印有限公司 | A kind of quick dried environment protection printing-ink |
| CN108276827A (en) * | 2018-03-13 | 2018-07-13 | 湖州知维技术服务有限公司 | A kind of ink |
| CN108264796A (en) * | 2018-04-16 | 2018-07-10 | 苏州市贝特利高分子材料股份有限公司 | Copper foil base material high adhesion force black matte ink for screen printing and preparation method thereof |
| CN108912819A (en) * | 2018-06-25 | 2018-11-30 | 安徽源美广告传媒有限公司 | A kind of new waterproof ink |
| CN110776779A (en) * | 2018-07-29 | 2020-02-11 | 安徽省临泉县万隆塑料包装有限公司 | Ink composition and preparation method thereof |
| CN111254715B (en) * | 2020-01-17 | 2022-12-06 | 广东远华新材料股份有限公司 | PVC (polyvinyl chloride) luminous pad and preparation method thereof |
| CN111560185A (en) * | 2020-06-05 | 2020-08-21 | 苏州市博来特油墨有限公司 | Weather-resistant water-based nano ink and preparation method thereof |
| CN115521494A (en) * | 2022-10-14 | 2022-12-27 | 苏州凯姆勒绝缘材料有限公司 | Covering type polyimide film material and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100859783B1 (en) * | 2006-12-22 | 2008-09-23 | 오기철 | A ink compositions for thermal transfer |
| CN103275553B (en) * | 2013-05-21 | 2015-03-11 | 辽宁超烁图码科技板业有限公司 | High-adhesion ink and metal printing plate formed by adopting same |
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Effective date of registration: 20200812 Address after: Station of Xiachu Town, Rushan City, Weihai City, Shandong Province Patentee after: Weihai kaihong precision Chemical Co., Ltd Address before: 215024 Jiangsu Province, Suzhou City Industrial Park Road, No. 99 Tian Tian Tian Industrial Square 16 Patentee before: SUZHOU ZHAOQI KAIHONG FINE CHEMICAL Co.,Ltd. |