CN103275553B - High-adhesion ink and metal printing plate formed by adopting same - Google Patents

High-adhesion ink and metal printing plate formed by adopting same Download PDF

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Publication number
CN103275553B
CN103275553B CN201310189795.0A CN201310189795A CN103275553B CN 103275553 B CN103275553 B CN 103275553B CN 201310189795 A CN201310189795 A CN 201310189795A CN 103275553 B CN103275553 B CN 103275553B
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China
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weight
resin
ink
parts
solvent
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Expired - Fee Related
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CN201310189795.0A
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Chinese (zh)
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CN103275553A (en
Inventor
唐月平
周建平
伍良
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LIAONING CHAOSHUO TUMA TECHNOLOGY PANEL Co Ltd
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LIAONING CHAOSHUO TUMA TECHNOLOGY PANEL Co Ltd
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Publication of CN103275553A publication Critical patent/CN103275553A/en
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Abstract

The invention provides an ink and specially aims at a metal substrate coated with a polyester primer. The ink is prepared from a resin body, a solvent, a pigment, a leveling agent, a defoaming agent, an accelerant and a wear-resistant agent in specific ratios, wherein the resin body is a mixture including epoxy resin and acrylic resin, and the weight part ratio of the epoxy resin to the acrylic resin is 1:(2.5-3.5); and the solvent is a mixture including isophorone and nylon acid dimethyl ester, and the weight part ratio of the isophorone and the nylon acid dimethyl ester is 1:(2.5-3.5). All components of the ink act and are matched with one another, so that the ink has excellent performance in the aspects of improving the leveling property, wear resistance, adhesion and the like.

Description

A kind of High-adhesion ink and the metal printing card adopting this ink to be formed
Technical field
The present invention relates to a kind of High-adhesion ink, particularly a kind of metal substrate with being coated with polyester chemical substance has the ink of higher bonding force, belongs to code-spraying printing ink technical field.
Background technology
Coloured coating metal sheet refers to that metal base first sloughs surperficial grease, after the external coating pre-treatments such as surface passivation through tandem mill, on metal substrate, apply the priming paint of special component again, eventually pass the roller coat of ink, spraying or silk screen printing finally to form a kind of matrix material with coloured coating.At present, coloured coating metal sheet has a wide range of applications in fields such as constructure screen wall, door-plate, warming plates.But, after ink forms coloured coating on priming paint, sticking power between coloured coating and priming paint does not often reach requirement, thus make coloured coating metal sheet in use often occur the situation that coloured coating comes off, namely " fall to paint " phenomenon, thus have impact on the use aesthetic property of coloured coating metal sheet.
In order to overcome " falling paint " phenomenon, people improve the component of interface ink one after another.Chinese patent literature CN200810054117.2 discloses a kind of code-spraying printing ink and preparation method thereof, is prepared from by weight by following raw material and solvent: modified rosin resin 15-35, nitro-cotton 3-15, pigment or dyestuff 2-10, butanone 20-50, Virahol 5-20, toluene 10-30.This ink ink is stablized, and have higher adhesion property, but less at the sticking power on polyethylene and polypropylene material surface, adhere firmly degree is poor, and the toluene adopting content larger in its ink formulations, the feature of environmental protection is poor on polyolefine material surface.
Chinese patent literature CN101698764A discloses a kind of high-adhesion benzene-free environmentally-friendly universal jet ink and preparation method thereof, this code-spraying printing ink is prepared from by following raw material and solvent according to weight percent: modified chlorinated polypropylene resin 5-10, composite resin 1-5, butanone 70-89, dyestuff 2-6, conductive auxiliary agent 0.5-1.5; Softening agent 1-3, whiteruss 0.5-1.5, other auxiliary agent 1-3.Not containing benzene in code-spraying printing ink component disclosed in the document, environmental friendliness, and this ink has higher sticking power on polyethylene, polypropylene and metal substrate.But the sticking power between this ink and polyester ground is poor.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is the ink that provides a kind of and have higher bonding force between the polyester priming paint be coated on metal substrate.
For this reason, the invention provides a kind of High-adhesion ink, comprise the component of following parts by weight:
Resin body 35-50 part
Solvent 25-35 part
Polymeric surface active agent 15-20 part
Pigment 18-25 part
Flow agent 0.2-0.3 part
Defoamer 0.1-0.3 part
Promotor 0.2-0.3 part
Anti-wear agent 0.1-0.2 part
Wherein,
Described resin body is the mixture of epoxy resin and acrylic resin, and the ratio of weight and number of described epoxy resin and acrylic resin is 1:2.5-3.5;
Described solvent is the mixture of isophorone and nylon acid two formicester, and the ratio of weight and number of described isophorone and described nylon acid dimethyl ester is 1:2.5-3.5.
Further, the component of following parts by weight is comprised:
Resin body 40-45 part
Solvent 25-30 part
Polymeric surface active agent 15-18 part
Pigment 18-22 part
Flow agent 0.2-0.25 part
Defoamer 0.2-0.3 part
Promotor 0.25-0.3 part
Anti-wear agent 0.1-0.15 part
Wherein,
Described resin body is the mixture of epoxy resin and acrylic resin, and the ratio of weight and number of described epoxy resin and acrylic resin is 1:3;
Described solvent is the mixture of isophorone and nylon acid two formicester, and the ratio of weight and number of described isophorone and described nylon acid dimethyl ester is 1:3.
Described promotor is BOK-M-201 or BOK-M-206.
Described promotor is the composition of the diluting solvent that urethane resin, hc-surfactant and nylon acid dimethyl ester are made, the parts by weight of described urethane resin are 25-33 part, the parts by weight of described hc-surfactant are 35-55 part, and the parts by weight of described nylon acid dimethyl ester are 20-65 part.
Described pigment is the one in R706, R900 or R902 of Du Pont China Holding Co., Ltd.'s production.
Described flow agent is B0K-L-301 or B0K-L-302.
Described defoamer is BOK-X-401 or B0K-X-405.
Described anti-wear agent is AF-29 or AF-30 that BASF AG produces.
TX-10 or NP-9 that described polymeric surface active agent provides for Helm AG.
A kind of metal printing card, comprises metal sheet, middle layer that the prime coat be coated on described metal sheet, the employing ink be coated on prime coat are made and coating printed layer on the intermediate layer, and described ink adopts the ink described in above-mentioned any one.
High-adhesion ink provided by the invention has the following advantages:
Ink provided by the invention, specially for the metal substrate being coated with polyester priming paint, adopts the resin body of specified proportion, solvent, pigment, flow agent, defoamer, promotor and anti-wear agent, wherein
Described resin body is the mixture of epoxy resin and acrylic resin, and the ratio of weight and number of described epoxy resin and acrylic resin is 1:2.5-3.5, described solvent is the mixture of isophorone and nylon acid two formicester, the ratio of weight and number of described isophorone and described nylon acid dimethyl ester is 1:2.5-3.5, the interphase interaction of each composition of this kind of ink, coordinate, at levelling property, the aspect performances such as wear resistance and sticking power raising are all good, especially nylon acid dimethyl ester is by succsinic acid (succinic acid) dimethyl ester CH3OOC (CH2) 2COOCH3, Methyl glutarate CH3OOC (CH2) 3COOCH3 and adipic acid dimethyl ester CH3OOC (CH2) 4COOCH tri-kinds of solvent compositions, coordinate isophorone to form mixed solvent, to the resin body that epoxy resin and acrylic resin are formed, there is stronger dissolving power, be convenient to resin body entirety be cured on the surface of polyester priming paint, and when resin body is solidified, polymeric surface active agent forms cross-linked network respectively and between resin body and polyester material, mutual entanglement, thus make resin body well be attached to the surface of polyester material, and then, ink of the present invention is made to have higher sticking power on the surface of polyester material.
Embodiment
embodiment 1
The present embodiment provides a kind of ink, is made up of the component of following ratio of weight and number:
Resin body 35 parts
Solvent 25 parts
Polymeric surface active agent 15 parts
Pigment 18 parts
Flow agent 0.2 part
Defoamer 0.1 part
Promotor 0.2 part
Anti-wear agent 0.1 part
Wherein,
Described resin body is the mixture of epoxy resin and acrylic resin, and the ratio of weight and number of described epoxy resin and acrylic resin is 1:2.5;
Described solvent is the mixture of isophorone and nylon acid two formicester, and the ratio of weight and number of described isophorone and described nylon acid dimethyl ester is 1:2.5;
The TX-10 that described polymeric surface active agent provides for Helm AG;
Described promotor is BOK-M-201;
Described pigment is the R706 that Du Pont China Holding Co., Ltd. produces;
Described flow agent is B0K-L-301;
Described defoamer is BOK-X-401;
Described anti-wear agent is AF-29.
embodiment 2
The present embodiment provides a kind of ink, is made up of the component of following ratio of weight and number:
Resin body 50 parts
Solvent 35 parts
Polymeric surface active agent 20 parts
Pigment 25 parts
Flow agent 0.3 part
Defoamer 0.3 part
Promotor 0.3 part
Anti-wear agent 0.2 part
Wherein,
Described resin body is the mixture of epoxy resin and acrylic resin, and the ratio of weight and number of described epoxy resin and acrylic resin is 1:3.5;
Described solvent is the mixture of isophorone and nylon acid two formicester, and the ratio of weight and number of described isophorone and described nylon acid dimethyl ester is 1:3.5;
The NP-9 that described polymeric surface active agent provides for Helm AG;
Described promotor is BOK-M-206;
Described pigment is the R706 that Du Pont China Holding Co., Ltd. produces;
Described flow agent is B0K-L-302;
Described defoamer is B0K-X-405;
Described anti-wear agent is AF-30;
The NP-9 that described polymeric surface active agent provides for Helm AG.
embodiment 3
The present embodiment provides a kind of ink, is made up of the component of following ratio of weight and number:
Resin body 40 parts
Solvent 30 parts
Polymeric surface active agent 18 parts
Pigment 22 parts
Flow agent 0.25 part
Defoamer 0.2 part
Promotor 0.25 part
Anti-wear agent 0.15 part
Wherein,
Described resin body is the mixture of epoxy resin and acrylic resin, and the ratio of weight and number of described epoxy resin and acrylic resin is 1:3;
Described solvent is the mixture of isophorone and nylon acid two formicester, and the ratio of weight and number of described isophorone and described nylon acid dimethyl ester is 1:3;
The NP-9 that described polymeric surface active agent provides for Helm AG;
Described promotor is BOK-M-206;
Described pigment is the R900 that Du Pont China Holding Co., Ltd. produces;
Described flow agent is B0K-L-302;
Described defoamer is B0K-X-405;
Described anti-wear agent is AF-30;
The NP-9 that described polymeric surface active agent provides for Helm AG.
embodiment 4
The present embodiment provides a kind of ink, is made up of the component of following ratio of weight and number:
Resin body 43 parts
Solvent 28 parts
Polymeric surface active agent 16 parts
Pigment 21 parts
Flow agent 0.22 part
Defoamer 0.23 part
Promotor 0.28 part
Anti-wear agent 0.17 part
Wherein,
Described resin body is the mixture of epoxy resin and acrylic resin, and the ratio of weight and number of described epoxy resin and acrylic resin is 1:2.8;
Described solvent is the mixture of isophorone and nylon acid two formicester, and the ratio of weight and number of described isophorone and described nylon acid dimethyl ester is 1:2.7;
The NP-9 that described polymeric surface active agent provides for Helm AG;
Described promotor is BOK-M-206;
Described pigment is the R900 that Du Pont China Holding Co., Ltd. produces;
Described flow agent is B0K-L-302;
Described defoamer is B0K-X-405;
Described anti-wear agent is AF-30;
The NP-9 that described polymeric surface active agent provides for Helm AG.
embodiment 5
The present embodiment is the improvement on embodiment 1 basis, it is from the uniquely different of embodiment 1, the promotor of selecting is different, in the present embodiment, described promotor is the composition of the diluting solvent that urethane resin, hc-surfactant and nylon acid dimethyl ester are made, the parts by weight of described urethane resin are 25 parts, and the parts by weight of described hc-surfactant are 35 parts, and the parts by weight of described nylon acid dimethyl ester are 65 parts.
embodiment 6
The present embodiment is the improvement on embodiment 2 basis, it is from the uniquely different of embodiment 2, the promotor of selecting is different, in the present embodiment, described promotor is the composition of the diluting solvent that urethane resin, hc-surfactant and nylon acid dimethyl ester are made, the parts by weight of described urethane resin are 33 parts, and the parts by weight of described hc-surfactant are 55 parts, and the parts by weight of described nylon acid dimethyl ester are 60 parts.
embodiment 7
The present embodiment is the improvement on embodiment 3 basis, they are uniquely different from embodiment 3 is, the promotor of selecting is different, in the present embodiment, described promotor is the composition of the diluting solvent that urethane resin, hc-surfactant and nylon acid dimethyl ester are made, the parts by weight of described urethane resin are 30 parts, and the parts by weight of described hc-surfactant are 40 parts, and the parts by weight of described nylon acid dimethyl ester are 65 parts.
embodiment 8
The present embodiment is the improvement on embodiment 1 basis, from the uniquely different of embodiment 1, it is that described promotor is different, in the present embodiment, described promotor is the composition of the diluting solvent that urethane resin, hc-surfactant and nylon acid dimethyl ester are made, the parts by weight of described urethane resin are 33 parts, the parts by weight of described hc-surfactant are 55 parts, and the parts by weight of described nylon acid dimethyl ester are 60 parts.
embodiment 9
The present embodiment is the improvement on embodiment 1 basis, from the uniquely different of embodiment 1, it is that described promotor is different, in the present embodiment, described promotor is the composition of the diluting solvent that urethane resin, hc-surfactant and nylon acid dimethyl ester are made, the parts by weight of described urethane resin are 30 parts, the parts by weight of described hc-surfactant are 40 parts, and the parts by weight of described nylon acid dimethyl ester are 65 parts.
By the ink formed in above-described embodiment 1-9, silk-screen printing technique is adopted to be printed on the surface of the steel plate with polyester priming paint respectively, form middle layer, then stamp on described middle layer, and the final printed steel plate forming same thickness, and the test of pencil hardness test, 180 degree of pliability tests and reverse impact is done respectively to this printed steel plate, record performance in table 1.
Table 1 embodiment 1-9 the performance test results
Pencil hardness Bending property Reverse impact
Embodiment 1 Equal 4H 1T 11J
Embodiment 2 Be greater than 4H 0.8T 13J
Embodiment 3 Be greater than 4H 0.9T 12J
Embodiment 4 Be greater than 4H 0.5T 14J
Embodiment 5 Be greater than 4H 0.6T 13J
Embodiment 6 Be greater than 4H 0T 14J
Embodiment 7 Be greater than 4H 0T 15J
Embodiment 8 Be greater than 4H 0.7T 14J
Embodiment 9 Be greater than 4H 0.8T 13J
As can be seen from upper table 1, the ink that above-described embodiment 1-9 provides, in pencil hardness test, general performance is for being more than or equal to 4H, far away higher than the FH standard in coloured picture steel plate national standard 12754; Under 180 degree of pliability tests, general performance is the performance being more than or equal to 0T and being less than 1T, far away higher than the 3T standard in coloured picture steel plate national standard 12754; In reverse impact test, general performance is the performance being more than or equal to 11J, and far away higher than the 9J standard in coloured picture steel plate national standard 12754, thus ink of the present invention has higher sticking power.
In addition, as can be seen from Table 1, embodiment 7 has best sticking power.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still within protection scope of the present invention.

Claims (4)

1. a High-adhesion ink, is characterized in that: the component comprising following parts by weight:
Resin body 35-50 part
Solvent 25-35 part
Polymeric surface active agent 15-20 part
Pigment 18-25 part
Flow agent 0.2-0.3 part
Defoamer 0.1-0.3 part
Promotor 0.2-0.3 part
Anti-wear agent 0.1-0.2 part
Wherein,
Described resin body is the mixture of epoxy resin and acrylic resin, and the ratio of weight and number of described epoxy resin and acrylic resin is 1:2.5-3.5;
Described solvent is the mixture of isophorone and nylon acid two formicester, and the ratio of weight and number of described isophorone and described nylon acid dimethyl ester is 1:2.5-3.5;
Described promotor is BOK-M-201 or BOK-M-206; Or, described promotor is the composition of the diluting solvent that urethane resin, hc-surfactant and nylon acid dimethyl ester are made, the parts by weight of described urethane resin are 25-33 part, the parts by weight of described hc-surfactant are 35-55 part, and the parts by weight of described nylon acid dimethyl ester are 20-65 part; Described flow agent is B0K-L-301 or B0K-L-302; Described defoamer is BOK-X-401 or B0K-X-405; Described anti-wear agent is AF-29 or AF-30 that BASF AG produces; TX-10 or NP-9 that described polymeric surface active agent provides for Helm AG.
2. High-adhesion ink according to claim 1, is characterized in that: the component comprising following parts by weight:
Resin body 40-45 part
Solvent 25-30 part
Polymeric surface active agent 15-18 part
Pigment 18-22 part
Flow agent 0.2-0.25 part
Defoamer 0.2-0.3 part
Promotor 0.25-0.3 part
Anti-wear agent 0.1-0.15 part
Wherein,
Described resin body is the mixture of epoxy resin and acrylic resin, and the ratio of weight and number of described epoxy resin and acrylic resin is 1:3;
Described solvent is the mixture of isophorone and nylon acid two formicester, and the ratio of weight and number of described isophorone and described nylon acid dimethyl ester is 1:3.
3. High-adhesion ink according to claim 1 and 2, is characterized in that: described pigment is the one in R706, R900 or R902 of Du Pont China Holding Co., Ltd.'s production.
4. a metal printing card, comprise metal sheet, middle layer that the prime coat be coated on described metal sheet, the employing ink be coated on prime coat are made and coating printed layer on the intermediate layer, it is characterized in that: the ink of described ink according to any one of claim 1-3.
CN201310189795.0A 2013-05-21 2013-05-21 High-adhesion ink and metal printing plate formed by adopting same Expired - Fee Related CN103275553B (en)

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CN103756408B (en) * 2013-12-26 2015-07-01 江苏凯特尔新型复合饰材有限公司 High-adhesion ink composition for metal printing plate
CN103740173B (en) * 2014-01-17 2015-04-15 苏州昭奇凯虹精细化工有限公司 Ink
CN112980240A (en) * 2021-02-25 2021-06-18 苏州欧普照明有限公司 Printing ink, lampshade applying printing ink, preparation method of lampshade and lamp

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CN101831215A (en) * 2010-04-28 2010-09-15 王学珍 High-performance jet ink
CN102757692B (en) * 2011-06-10 2014-11-12 戴龙飞 Thermosetting system white ink composition of LED flexible strip plate
CN102969076B (en) * 2012-11-13 2015-04-15 苏州喜仁新材料科技有限公司 High-performance superconductivity carbon paste and preparation method thereof

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Denomination of invention: High-adhesion ink and metal printing plate formed by adopting same

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