CN102250514A - Solvent-resistant halogen-free two-component screen printing ink - Google Patents

Solvent-resistant halogen-free two-component screen printing ink Download PDF

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Publication number
CN102250514A
CN102250514A CN2011100218135A CN201110021813A CN102250514A CN 102250514 A CN102250514 A CN 102250514A CN 2011100218135 A CN2011100218135 A CN 2011100218135A CN 201110021813 A CN201110021813 A CN 201110021813A CN 102250514 A CN102250514 A CN 102250514A
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CN
China
Prior art keywords
solvent
screen printing
halogen
component
ink
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Granted
Application number
CN2011100218135A
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Chinese (zh)
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CN102250514B (en
Inventor
胡萍
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Shenzhen beautiful Polytron Technologies Inc
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Yike Inks & Paints (shengzhen) Co Ltd
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Priority to CN201110021813.5A priority Critical patent/CN102250514B/en
Publication of CN102250514A publication Critical patent/CN102250514A/en
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Publication of CN102250514B publication Critical patent/CN102250514B/en
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Abstract

The invention discloses solvent-resistant halogen-free two-component screen printing ink. The printing ink comprises: by weight, 85 to 98% of polyester liquid, 0.2 to 6% of a defoaming agent, and 0.1 to 10% of a thickening agent. The printing ink overcomes the defects of the existing screen printing ink for a hardened surface. The solvent-resistant halogen-free two-component screen printing ink does not contain halogens, has a solvent-resistant property and contains an appropriate amount of accessory agents thus has excellent use performances, a wide scope of an adhesive force effecting on a hardened surface, and excellent multiple resistance properties.

Description

The two component ink for screen printing of a kind of Halogen of anti-the solvent
Technical field
The present invention relates to printing ink, relate in particular to a kind of two component ink for screen printing of anti-solvent of Halogen compliance with environmental protection requirements.
Background technology
Develop rapidly along with electronics and IT products, the surface add as hard as material, as the PC(polycarbonate that hardens), sclerosis PMMA(polymethylmethacrylate sclerosis PET(polyethylene terephthalate)) etc., obtained using widely, and this type of material is also more and more higher with the performance requriements of printing ink, as: Halogen, anti-solvent etc.In traditional complete processing, though employed printing ink sticking power can reach, halogen-containing, and anti-solvent (alcohol, gasoline etc.) performance do not reach standard yet, can not satisfy the demand of product performance.
Therefore, prior art awaits improving and development.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of pair of component ink for screen printing, it is halogen-containing to be intended to solve existing hardened face ink for screen printing, and the relatively poor problem of solvent resistance.
In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows:
The two component ink for screen printing of a kind of Halogen of anti-the solvent by weight percentage, comprise following component:
Polyester liquid 85-98;
Defoamer 0.2-6;
Thickening material 0.1-10.
The two component ink for screen printing of the described Halogen of anti-the solvent, wherein, by weight percentage, the two component ink for screen printing of the described Halogen of anti-the solvent comprise following component:
Polyester liquid 97;
Defoamer 0.5;
Thickening material 2.5.
The two component ink for screen printing of the described Halogen of anti-the solvent, wherein, described polyester liquid is that solid polyester, esters solvent mix after 1200 rpms rotating speed high-speed stirring gained resin liquid, described polyester liquid solid content is 60%, described solid polyester is a saturated polyester, hydroxyl value is 80 hydroxyl polyester, and described esters solvent is a 1-Methoxy-2-propyl acetate.
The two component ink for screen printing of the described Halogen of anti-the solvent, wherein, described defoamer is a silicone antifoam agent.
The two component ink for screen printing of the described Halogen of anti-the solvent, wherein, described thickening material is an aerosil.
The two component ink for screen printing of the described Halogen of anti-the solvent, wherein, described dispersion agent is the amino acid ester copolymer solution.
The two component ink for screen printing of the described Halogen of anti-the solvent wherein, need to add isocyanate curing agent before the two component ink for screen printing of the described Halogen of anti-the solvent use, and add-on is 10% of an ink by weight.
The two component ink for screen printing of the described Halogen of anti-the solvent, wherein, the viscosity of the two component ink for screen printing of the described Halogen of anti-the solvent is 20000~25000cps under 20 ℃ of room temperatures.
The two component ink for screen printing of a kind of Halogen of anti-the solvent by weight percentage, comprise following component:
Polyester liquid 80-95;
Dispersion agent 0.1-3;
Toner 1-20;
Defoamer 0.1-5;
Thickening material 0.1-6.
The two component ink for screen printing of the described Halogen of anti-the solvent, wherein, by weight percentage, the two component ink for screen printing of the described Halogen of anti-the solvent comprise following component:
Polyester liquid 87.5;
Dispersion agent 0.5;
Toner 10;
Defoamer 0.8;
Thickening material 1.2.
Beneficial effect of the present invention: it has effectively overcome the existing problem of existing hardened face ink for screen printing.Since of the present invention pair of not halogen-containing, the anti-solvent of component ink for screen printing, and, make it to have good use properties owing to contain an amount of auxiliary agent, its sticking power to hardened face is very extensive, and the patience of each side is also quite excellent.
Embodiment
The invention provides the two component ink for screen printing of a kind of Halogen of anti-the solvent, clearer, clear and definite for making purpose of the present invention, technical scheme and effect, below the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The two component ink for screen printing of a kind of Halogen of anti-the solvent, by weight percentage, this printing ink comprises following component:
Polyester liquid 85-98;
Defoamer 0.2-6;
Thickening material 0.1-10.
The preferable weight percent of the two component ink for screen printing of the present invention's Halogen of anti-the solvent consists of:
Polyester liquid 97;
Defoamer 0.5;
Thickening material 2.5.
The two component ink for screen printing of the present invention's Halogen of anti-the solvent can also add dispersion agent and toner, by weight percentage, are grouped into by following one-tenth:
Polyester liquid 80-95;
Dispersion agent 0.1-3;
Toner 1-20;
Defoamer 0.1-5;
Thickening material 0.1-6.
The optimum weight percentage composition of the two component ink for screen printing of the present invention's Halogen of anti-the solvent is:
Polyester liquid 87.5;
Dispersion agent 0.5;
Toner 10;
Defoamer 0.8;
Thickening material 1.2.
Specifically, described polyester liquid is that solid polyester and esters solvent mix after the resin liquid that 1200 rpms rotating speed high-speed stirring gets.Described polyester is a saturated polyester, and solid resin, hydroxyl value are about 80 hydroxyl polyester.Described esters solvent is a 1-Methoxy-2-propyl acetate.Described polyester liquid solid content is 60%.
Described defoamer is a silicone antifoam agent, and its effect is to reduce the bubble that is produced in manufacturing and the use.
Described thickening material is an aerosil.The effect of thickening material is to improve levelling effect and coating thickness, improves levelling property, brushability, the film forming properties of printing ink, increases the stability of the storage of printing ink.
Described dispersion agent is the amino acid ester copolymer solution, and its effect is that homogeneous disperses those solid particulates that is difficult to be dissolved in liquid, and for example toner also can prevent the sedimentation and the cohesion of solid particulate simultaneously.
The two component ink for screen printing of the present invention's Halogen of anti-the solvent are under 20 ℃ of room temperatures, and its viscosity is 20000~25000cps.Printing ink of the present invention is not halogen-containing, compliance with environmental protection requirements, and excellent to hardened face sticking power, the patience of each side such as anti-solvent is good, is a kind of anti-solvent ink that is applicable to hardened face.
Printing ink of the present invention is the two component printing ink of the Halogen of anti-the solvent, needs to add solidifying agent before using, and could use after mixing.Described isocyanate curing agent is the aliphatic isocyanates solidifying agent, and solid content is absolutely.The following example is that further explanation of the present invention and explanation are not constituted any limitation the present invention.
Embodiment 1
Get 97 parts of polyester liquid (weight), add thickening material 2.5 parts of (weight) and 0.5 part of defoamer (weight), formed mixture gets product after being uniformly dispersed through 1200 rpms rotating speed high-speed stirring 30-40 minute.
Embodiment 2
Get 89 parts of polyester liquid (weight), add 0.5 part of dispersion agent, thickening material 1 part of (weight) and 10 parts of toners (weight), with 600 rpms rotating speed stirring at low speed 15 minutes, cross three-roller six times after stirring, add 0.5 part of defoamer again, 1200 rpms rotating speed stirred 20 minutes then, got product after being uniformly dispersed.
Embodiment 3
Get 87.5 parts of polyester liquid (weight), add 0.5 part of dispersion agent, thickening material 2.5 parts of (weight) and 10 parts of toners (weight), with 600 rpms rotating speed stirring at low speed 15 minutes, cross three-roller six times after stirring, add 0.5 part of defoamer again, 1200 rpms rotating speed stirred 20 minutes then, got product after being uniformly dispersed.
Embodiment 4
Get 86 parts of polyester liquid (weight), add 0.5 part of dispersion agent, thickening material 4 parts of (weight) and 10 parts of toners (weight), with 600 rpms rotating speed stirring at low speed 15 minutes, cross three-roller six times after stirring, add 0.5 part of defoamer again, 1200 rpms rotating speed stirred 20 minutes then, got product after being uniformly dispersed.
The two component ink for screen printing of the above embodiment gained Halogen of anti-the solvent on hardened face printing effect and the physical and chemical index state referring to table 1, wherein the addition of isocyanate curing agent is 10%.
Table 1
? Print stream is parallel Sticking power Solvent resistance
Embodiment 1 Excellent Excellent Excellent
Embodiment 2 Excellent Generally Generally
Embodiment 3 Excellent Excellent Excellent
Embodiment 4 Generally Generally Generally
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.

Claims (10)

1. two component ink for screen printing of the Halogen of anti-the solvent by weight percentage, comprise following component:
Polyester liquid 85-98;
Defoamer 0.2-6;
Thickening material 0.1-10.
2. the two component ink for screen printing of the Halogen of anti-solvent the according to claim 1 is characterized in that, by weight percentage, the two component ink for screen printing of the described Halogen of anti-the solvent comprise following component:
Polyester liquid 97;
Defoamer 0.5;
Thickening material 2.5.
3. require the two component ink for screen printing of the 1 or 2 described Halogens of anti-the solvent according to aforesaid right, it is characterized in that, described polyester liquid is that solid polyester, esters solvent mix after 1200 rpms rotating speed high-speed stirring gained resin liquid, described polyester liquid solid content is 60%, described solid polyester is a saturated polyester, hydroxyl value is 80 hydroxyl polyester, and described esters solvent is a 1-Methoxy-2-propyl acetate.
4. require the two component ink for screen printing of the 1 or 2 described Halogens of anti-the solvent according to aforesaid right, it is characterized in that described defoamer is a silicone antifoam agent.
5. require the two component ink for screen printing of the 1 or 2 described Halogens of anti-the solvent according to aforesaid right, it is characterized in that described thickening material is an aerosil.
6. require the two component ink for screen printing of the 1 or 2 described Halogens of anti-the solvent according to aforesaid right, it is characterized in that described dispersion agent is the amino acid ester copolymer solution.
7. the two component ink for screen printing of the Halogen of anti-solvent the according to claim 1 and 2 is characterized in that, need to add isocyanate curing agent before described pair of component ink for screen printing uses, and add-on is 10% of an ink by weight.
8. require the two component ink for screen printing of the 1 or 2 described Halogens of anti-the solvent according to aforesaid right, it is characterized in that the viscosity of described pair of component ink for screen printing is 20000~25000cps under 20 ℃ of room temperatures.
9. two component ink for screen printing of the Halogen of anti-the solvent by weight percentage, comprise following component:
Polyester liquid 80-95;
Dispersion agent 0.1-3;
Toner 1-20;
Defoamer 0.1-5;
Thickening material 0.1-6.
10. the two component ink for screen printing of the Halogen of anti-solvent the according to claim 9 is characterized in that, by weight percentage, the two component ink for screen printing of the described Halogen of anti-the solvent comprise following component:
Polyester liquid 87.5;
Dispersion agent 0.5;
Toner 10;
Defoamer 0.8;
Thickening material 1.2.
CN201110021813.5A 2011-01-19 2011-01-19 Solvent-resistant halogen-free two-component screen printing ink Expired - Fee Related CN102250514B (en)

Priority Applications (1)

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CN201110021813.5A CN102250514B (en) 2011-01-19 2011-01-19 Solvent-resistant halogen-free two-component screen printing ink

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Application Number Priority Date Filing Date Title
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103013225A (en) * 2012-12-25 2013-04-03 广州慧谷工程材料有限公司 IML gloss oil and IML printing ink and preparation method and application thereof
CN103160226A (en) * 2011-12-18 2013-06-19 日东电工(上海松江)有限公司 Pressure-sensitive adhesive composition, pressure-sensitive printing ink composite and pressure-sensitive adhesive tape made thereof
CN103232752A (en) * 2013-04-25 2013-08-07 深圳市美丽华油墨涂料有限公司 Screen printing ink for UV (ultraviolet) paint surface and preparation method thereof
CN104371513A (en) * 2014-10-29 2015-02-25 陈卫东 Gloss oil, metal plate painting as well as preparation method and application thereof
CN105255257A (en) * 2015-10-19 2016-01-20 芜湖春风新材料有限公司 Thermosetting type glass screen printing ink and preparation method thereof
CN106280698A (en) * 2015-05-27 2017-01-04 苏州市贝特利高分子材料股份有限公司 High temperature resistant PI white label ink and preparation method thereof
CN107345093A (en) * 2017-08-16 2017-11-14 佛山市顺德区莱尔电子材料有限公司 A kind of and strong Halogen ink of metal adhesive power and preparation method thereof
CN108485373A (en) * 2018-03-05 2018-09-04 深圳市科美达迈斯科技有限公司 With nano-silicon dioxide modified high-pressure molding ink on two-component plastic cement

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EP0569640A1 (en) * 1992-05-13 1993-11-18 Borden, Inc. Chemically-embossed polyvinyl chloride film
CN1103410A (en) * 1994-07-22 1995-06-07 广东省肇庆星湖化工企业集团公司 Process for production of saturated hydroxy polyester resin and powder paint of polyurethane synthesized with its resultant
CN1513930A (en) * 2003-04-18 2004-07-21 中国科学院金属研究所 Nano-composite polyurethane aircraft paint and its preparation method and application
CN101108890A (en) * 2006-07-18 2008-01-23 大日精化工业株式会社 Polyurethane resin and application thereof
CN101353497A (en) * 2007-07-25 2009-01-28 比亚迪股份有限公司 Printing ink and phone press key coating method using the same
JP2009149802A (en) * 2007-12-21 2009-07-09 Asahi Kasei Chemicals Corp Polyisocyanate composition and two-liquid type polyurethane composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0569640A1 (en) * 1992-05-13 1993-11-18 Borden, Inc. Chemically-embossed polyvinyl chloride film
CN1103410A (en) * 1994-07-22 1995-06-07 广东省肇庆星湖化工企业集团公司 Process for production of saturated hydroxy polyester resin and powder paint of polyurethane synthesized with its resultant
CN1513930A (en) * 2003-04-18 2004-07-21 中国科学院金属研究所 Nano-composite polyurethane aircraft paint and its preparation method and application
CN101108890A (en) * 2006-07-18 2008-01-23 大日精化工业株式会社 Polyurethane resin and application thereof
CN101353497A (en) * 2007-07-25 2009-01-28 比亚迪股份有限公司 Printing ink and phone press key coating method using the same
JP2009149802A (en) * 2007-12-21 2009-07-09 Asahi Kasei Chemicals Corp Polyisocyanate composition and two-liquid type polyurethane composition

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103160226A (en) * 2011-12-18 2013-06-19 日东电工(上海松江)有限公司 Pressure-sensitive adhesive composition, pressure-sensitive printing ink composite and pressure-sensitive adhesive tape made thereof
CN103013225A (en) * 2012-12-25 2013-04-03 广州慧谷工程材料有限公司 IML gloss oil and IML printing ink and preparation method and application thereof
CN103013225B (en) * 2012-12-25 2014-12-17 广州慧谷工程材料有限公司 IML gloss oil and IML printing ink and preparation method and application thereof
CN103232752A (en) * 2013-04-25 2013-08-07 深圳市美丽华油墨涂料有限公司 Screen printing ink for UV (ultraviolet) paint surface and preparation method thereof
CN103232752B (en) * 2013-04-25 2014-10-01 深圳市美丽华油墨涂料有限公司 Screen printing ink for UV (ultraviolet) paint surface and preparation method thereof
CN104371513A (en) * 2014-10-29 2015-02-25 陈卫东 Gloss oil, metal plate painting as well as preparation method and application thereof
CN106280698A (en) * 2015-05-27 2017-01-04 苏州市贝特利高分子材料股份有限公司 High temperature resistant PI white label ink and preparation method thereof
CN105255257A (en) * 2015-10-19 2016-01-20 芜湖春风新材料有限公司 Thermosetting type glass screen printing ink and preparation method thereof
CN105255257B (en) * 2015-10-19 2018-04-13 芜湖春风新材料有限公司 A kind of heat curing type glass silk screen printing ink and preparation method thereof
CN107345093A (en) * 2017-08-16 2017-11-14 佛山市顺德区莱尔电子材料有限公司 A kind of and strong Halogen ink of metal adhesive power and preparation method thereof
CN108485373A (en) * 2018-03-05 2018-09-04 深圳市科美达迈斯科技有限公司 With nano-silicon dioxide modified high-pressure molding ink on two-component plastic cement

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Owner name: SHENZHEN MEILIHUA INK + COATING CO., LTD.

Free format text: FORMER OWNER: YIKE INKS + PAINTS (SHENGZHEN) CO., LTD.

Effective date: 20120330

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Address after: 518103, Feng Tong Road 243, Fuyong Town, Shenzhen, Guangdong, Baoan District

Applicant after: Shenzhen Meilihua Ink & Coating Co., Ltd.

Address before: 518103 Guangdong city of Shenzhen province Baoan District Fuyong Whitehead industrial district

Applicant before: Yike Inks & Paints (Shengzhen) Co., Ltd.

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Address after: 518103, Guangdong, Baoan District, Fuyong Shenzhen street, Fung Tong Avenue and Yonghe Road intersection

Patentee after: Shenzhen beautiful Polytron Technologies Inc

Address before: 518103, Feng Tong Road 243, Fuyong Town, Shenzhen, Guangdong, Baoan District

Patentee before: Shenzhen Meilihua Ink & Coating Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140226

Termination date: 20190119