CN102250514B - Solvent-resistant halogen-free two-component screen printing ink - Google Patents
Solvent-resistant halogen-free two-component screen printing ink Download PDFInfo
- Publication number
- CN102250514B CN102250514B CN201110021813.5A CN201110021813A CN102250514B CN 102250514 B CN102250514 B CN 102250514B CN 201110021813 A CN201110021813 A CN 201110021813A CN 102250514 B CN102250514 B CN 102250514B
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- Prior art keywords
- screen printing
- component
- solvent
- free
- ink
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002904 solvent Substances 0.000 title claims abstract description 45
- 238000007650 screen-printing Methods 0.000 title claims abstract description 37
- 229920000728 polyester Polymers 0.000 claims abstract description 33
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 20
- 230000008719 thickening Effects 0.000 claims description 18
- 239000013530 defoamer Substances 0.000 claims description 17
- 239000006185 dispersion Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 13
- 239000012948 isocyanate Substances 0.000 claims description 7
- 150000002148 esters Chemical class 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 150000002513 isocyanates Chemical class 0.000 claims description 5
- 238000009775 high-speed stirring Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 229910002012 Aerosil® Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- -1 aliphatic isocyanates Chemical class 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical group COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 abstract description 7
- 150000002367 halogens Chemical class 0.000 abstract description 7
- 238000007639 printing Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 208000034189 Sclerosis Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
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
Technical field
The present invention relates to ink, relate in particular to the two component ink for screen printing of resistance to solvent that a kind of Halogen meets environmental requirement.
Background technology
Develop rapidly along with electronics and IT products, surface add as hard as material, as the PC(polycarbonate that hardens), sclerosis PET(polyethylene terephthalate), sclerosis PMMA(polymethylmethacrylate) etc., be widely used, and this type of material is also more and more higher with the performance requriements of ink, as: Halogen, resistance to solvent etc.In traditional complete processing, although the ink sticking power using can reach, halogen-containing, and resistance to solvent (alcohol, gasoline etc.) performance do not reach standard yet, can not meet 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, be intended to solve existing hardened face ink for screen printing halogen-containing, and the 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 halogen-free two-component of a resistance to solvent ink for screen printing, by weight percentage, comprises following component:
Polyester liquid 85-98;
Defoamer 0.2-6;
Thickening material 0.1-10.
The described halogen-free two-component of resistance to solvent ink for screen printing, wherein, by weight percentage, the described halogen-free two-component of resistance to solvent ink for screen printing comprises following component:
Polyester liquid 97;
Defoamer 0.5;
Thickening material 2.5.
The described halogen-free two-component of resistance to solvent ink for screen printing, wherein, described polyester liquid is that solid polyester, esters solvent mix the rotating speed high-speed stirring gained resin liquid by 1200 rpms, described polyester liquid solid content is 60%, described solid polyester is saturated polyester, hydroxyl value is 80 hydroxyl polyester, and described esters solvent is 1-Methoxy-2-propyl acetate.
The described halogen-free two-component of resistance to solvent ink for screen printing, wherein, described defoamer is silicone antifoam agent.
The described halogen-free two-component of resistance to solvent ink for screen printing, wherein, described thickening material is aerosil.
The described halogen-free two-component of resistance to solvent ink for screen printing, wherein, described dispersion agent is amino acid ester copolymer solution.
The described halogen-free two-component of resistance to solvent ink for screen printing, wherein, the described halogen-free two-component of resistance to solvent ink for screen printing needs to add isocyanate curing agent before using, and add-on is ink by weight 10%.
The described halogen-free two-component of resistance to solvent ink for screen printing, wherein, under 20 ℃ of room temperatures, the viscosity of the described halogen-free two-component of resistance to solvent ink for screen printing is 20000～25000cps.
The halogen-free two-component of a resistance to solvent ink for screen printing, by weight percentage, comprises following component:
Polyester liquid 80-95;
Dispersion agent 0.1-3;
Toner 1-20;
Defoamer 0.1-5;
Thickening material 0.1-6.
The described halogen-free two-component of resistance to solvent ink for screen printing, wherein, by weight percentage, the described halogen-free two-component of resistance to solvent ink for screen printing comprises 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.Due to of the present invention pair of not halogen-containing, the resistance to solvent of component ink for screen printing, and owing to containing appropriate auxiliary agent, make it to have good use properties, it is very extensive to the sticking power of hardened face, and the patience of each side is also quite excellent.
Embodiment
The invention provides a kind of halogen-free two-component of resistance to solvent ink for screen printing, for making object of the present invention, technical scheme and effect clearer, clear and definite, below the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The halogen-free two-component of a resistance to solvent ink for screen printing, by weight percentage, this ink comprises following component:
Polyester liquid 85-98;
Defoamer 0.2-6;
Thickening material 0.1-10.
The better weight percent of the present invention's halogen-free two-component of resistance to solvent ink for screen printing consists of:
Polyester liquid 97;
Defoamer 0.5;
Thickening material 2.5.
The present invention's halogen-free two-component of resistance to solvent ink for screen printing, can also add dispersion agent and toner, by weight percentage, consists of the following composition:
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 present invention's halogen-free two-component of resistance to solvent ink for screen printing 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 the resin liquid obtaining by the rotating speed high-speed stirring of 1200 rpms.Described polyester is saturated polyester, solid resin, and hydroxyl value is the hydroxyl polyester of 80 left and right.Described esters solvent is 1-Methoxy-2-propyl acetate.Described polyester liquid solid content is 60%.
Described defoamer is silicone antifoam agent, and its effect is to reduce the bubble producing in manufacture and use procedure.
Described thickening material is aerosil.The effect of thickening material is to improve levelling effect and coating thickness, improves levelling property, brushability, the film forming properties of ink, increases the stability of the storage of ink.
Described dispersion agent is 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 sedimentation and the cohesion of solid particulate simultaneously.
The present invention's halogen-free two-component of resistance to solvent ink for screen printing is under 20 ℃ of room temperatures, and its viscosity is 20000～25000cps.Ink of the present invention is not halogen-containing, meets environmental requirement, and excellent to hardened face sticking power, the patience of the each side such as resistance to solvent is good, is a kind of resistance to solvent ink that is applicable to hardened face.
Ink of the present invention is the halogen-free two-component of resistance to solvent ink, needs to add solidifying agent before use, after mixing, could use.Described isocyanate curing agent is aliphatic isocyanates solidifying agent, and solid content is absolutely.The following example is that further explanation of the present invention does not constitute 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, through the rotating speed high-speed stirring 30-40 minute of 1200 rpms, gets product after being uniformly dispersed.
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 the rotating speed stirring at low speed of 600 rpms 15 minutes, after stirring, cross three-roller six times, add again 0.5 part of defoamer, then the rotating speed of 1200 rpms stirs 20 minutes, after being uniformly dispersed, gets product.
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 the rotating speed stirring at low speed of 600 rpms 15 minutes, after stirring, cross three-roller six times, add again 0.5 part of defoamer, then the rotating speed of 1200 rpms stirs 20 minutes, after being uniformly dispersed, gets product.
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 the rotating speed stirring at low speed of 600 rpms 15 minutes, after stirring, cross three-roller six times, add again 0.5 part of defoamer, then the rotating speed of 1200 rpms stirs 20 minutes, after being uniformly dispersed, gets product.
The printing effect of the above embodiment gained halogen-free two-component of resistance to solvent ink for screen printing on hardened face and physical and chemical index state are referring to table 1, and 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 convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (3)
1. the halogen-free two-component of a resistance to solvent ink for screen printing, by weight percentage, comprises following component:
Polyester liquid 80-95;
Dispersion agent 0.1-3;
Toner 1-20;
Defoamer 0.1-5;
Thickening material 0.1-6;
Described polyester liquid is that solid polyester, esters solvent mix the rotating speed high-speed stirring gained resin liquid by 1200 rpms, described polyester liquid solid content is 60%, described solid polyester is saturated polyester, the hydroxyl polyester that hydroxyl value is 80, and described esters solvent is 1-Methoxy-2-propyl acetate;
The described pair of component ink for screen printing needs to add isocyanate curing agent before using, and add-on is ink by weight 10%;
Described isocyanate curing agent is aliphatic isocyanates solidifying agent, and solid content is absolutely;
Described defoamer is silicone antifoam agent;
Described thickening material is aerosil;
Under 20 ℃ of room temperatures, the viscosity of described pair of component ink for screen printing is 20000～25000cps.
2. the halogen-free two-component of resistance to solvent ink for screen printing according to claim 1, is characterized in that, by weight percentage, the described halogen-free two-component of resistance to solvent ink for screen printing comprises following component:
Polyester liquid 87.5;
Dispersion agent 0.5;
Toner 10;
Defoamer 0.8;
Thickening material 1.2.
3. according to the halogen-free two-component of the resistance to solvent ink for screen printing described in the claims 1 or 2, it is characterized in that, described dispersion agent is amino acid ester copolymer solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110021813.5A CN102250514B (en) | 2011-01-19 | 2011-01-19 | Solvent-resistant halogen-free two-component screen printing ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110021813.5A CN102250514B (en) | 2011-01-19 | 2011-01-19 | Solvent-resistant halogen-free two-component screen printing ink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102250514A CN102250514A (en) | 2011-11-23 |
| CN102250514B true CN102250514B (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110021813.5A Expired - Fee Related CN102250514B (en) | 2011-01-19 | 2011-01-19 | Solvent-resistant halogen-free two-component screen printing ink |
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Families Citing this family (8)
| 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 |
| 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 |
| 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 |
| CN106280698B (en) * | 2015-05-27 | 2020-04-21 | 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 |
| 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 |
| CN107345093B (en) * | 2017-08-16 | 2020-12-29 | 广东莱尔新材料科技股份有限公司 | Halogen-free ink with strong metal bonding capability 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 |
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| 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 |
-
2011
- 2011-01-19 CN CN201110021813.5A patent/CN102250514B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
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| JP2009149802A (en) * | 2007-12-21 | 2009-07-09 | Asahi Kasei Chemicals Corp | Polyisocyanate composition and two-liquid type polyurethane composition |
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| CN102250514A (en) | 2011-11-23 |
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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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Effective date of registration: 20120330 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. |
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Granted publication date: 20140226 Termination date: 20190119 |