CN102250509B - Curing-agent-free treatment-free silk-screen printing ink for thermoplastic polyurethane material - Google Patents
Curing-agent-free treatment-free silk-screen printing ink for thermoplastic polyurethane material Download PDFInfo
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- CN102250509B CN102250509B CN 201110021770 CN201110021770A CN102250509B CN 102250509 B CN102250509 B CN 102250509B CN 201110021770 CN201110021770 CN 201110021770 CN 201110021770 A CN201110021770 A CN 201110021770A CN 102250509 B CN102250509 B CN 102250509B
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- screen printing
- ink
- solvent
- tpu material
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- 239000000463 material Substances 0.000 title claims abstract description 42
- 238000007650 screen-printing Methods 0.000 title claims abstract description 38
- 239000004433 Thermoplastic polyurethane Substances 0.000 title abstract description 31
- 229920002803 thermoplastic polyurethane Polymers 0.000 title abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 55
- 239000002904 solvent Substances 0.000 claims abstract description 35
- 150000002576 ketones Chemical class 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 29
- 150000002148 esters Chemical class 0.000 claims description 17
- 239000012752 auxiliary agent Substances 0.000 claims description 16
- 239000006185 dispersion Substances 0.000 claims description 13
- -1 polysiloxane Polymers 0.000 claims description 12
- 239000013530 defoamer Substances 0.000 claims description 9
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 8
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 8
- 229940043265 methyl isobutyl ketone Drugs 0.000 claims description 8
- 239000000049 pigment Substances 0.000 claims description 8
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical group CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 4
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 claims description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical group O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 4
- QYMFNZIUDRQRSA-UHFFFAOYSA-N dimethyl butanedioate;dimethyl hexanedioate;dimethyl pentanedioate Chemical group COC(=O)CCC(=O)OC.COC(=O)CCCC(=O)OC.COC(=O)CCCCC(=O)OC QYMFNZIUDRQRSA-UHFFFAOYSA-N 0.000 claims description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000001023 inorganic pigment Substances 0.000 claims description 3
- 231100000252 nontoxic Toxicity 0.000 claims description 3
- 230000003000 nontoxic effect Effects 0.000 claims description 3
- 239000012860 organic pigment Substances 0.000 claims description 3
- 238000007639 printing Methods 0.000 abstract description 16
- 239000004814 polyurethane Substances 0.000 abstract description 14
- 238000004381 surface treatment Methods 0.000 abstract description 3
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009775 high-speed stirring Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 235000011266 Passiflora quadrangularis Nutrition 0.000 description 1
- 244000179684 Passiflora quadrangularis Species 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses curing-agent-free treatment-free silk-screen printing ink for a thermoplastic polyurethane (TPU) material. The ink comprises the following components in percentage by weight: 40-50% of PU resin, 30-45% of ketone solvent, 20-25% of ester solvent and 1-2 parts of additive. The ink disclosed by the invention is environmentally-friendly silk-screen printing ink free of surfacetreatment and a curing agent, has good printing property and strong adhesion force on the printed material, and can reach the functional requirements of wear resistance, striking resistance, impact resistance and the like.
Description
Technical field
The present invention relates to printing ink, particularly need not add solidifying agent, use ink for screen printing without the surface-treated thermoplastic polyurethane material.
Background technology
Be accompanied by the raising of living standards of the people, daily necessities is rich and varied, originally be mechanically resistant material such as a lot of contact buttons, feel is bad, many soft contact-keys mostly are the TPU(thermoplastic polyurethane now) material, football class cladding also is the TPU material mostly, printing technology all needed with multiple organic solvent material to be carried out surface treatment in the past, and then adding solidifying agent printing in printing ink, just can reach light, anti-punching press, wear-resisting, the anti-performance requriements such as impact had so both polluted the environment, can waste resource again, and add stiffening agent operation inconvenience.
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 thermoplastic polyurethane material that need not add solidifying agent, exempt to process to use ink for screen printing, be intended to solve existing problem in the prior art.
In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows:
The TPU material exempts to process ink for screen printing with not adding solidifying agent, by weight percentage, comprises following component:
PU resin 40-50;
Ketones solvent 30-45;
Esters solvent 20-25;
Auxiliary agent 1-2.
Described TPU material exempts to process ink for screen printing with not adding solidifying agent, and wherein, by weight percentage, described TPU material comprises following component with ink for screen printing:
PU resin 41;
Ketones solvent 31;
Esters solvent 26.8;
Auxiliary agent 1.2.
Described TPU material exempts to process ink for screen printing with not adding solidifying agent, and wherein, described PU resin is transparent grain, and elongation is greater than 500%, and viscosity is 150～600mPas.
Described TPU material exempts to process ink for screen printing with not adding solidifying agent, and wherein, described auxiliary agent is defoamer, dispersion agent, flow agent, one or more of softening agent.
Described TPU material exempts to process ink for screen printing with not adding solidifying agent, and wherein, described defoamer is polysiloxane, silicon ketone interpolymer, and described dispersion agent is glyceryl monostearate class dispersion agent, and described flow agent is polydimethylsiloxane class flow agent.
Described TPU material exempts to process ink for screen printing with not adding solidifying agent, and wherein, described ketones solvent can be pimelinketone or methyl iso-butyl ketone (MIBK) etc.; Described esters solvent can be dibasic ester or Diethylene Glycol monobutyl ether acetate etc.
Described TPU material exempts to process ink for screen printing with not adding solidifying agent, and wherein, described TPU material is 13000-30000CPS with the viscosity of ink for screen printing under 20 ℃ of room temperatures.
TPU material ink for screen printing by weight percentage, comprises following component:
PU resin 40-50;
Pigment 5-20;
Ketones solvent 25-35;
Esters solvent 10-15;
Auxiliary agent 1-2.
Described TPU material exempts to process ink for screen printing with not adding solidifying agent, and wherein, by weight percentage, described TPU material comprises following component with ink for screen printing:
PU resin 45;
Pigment 15;
Ketones solvent 26.5;
Esters solvent 12;
Auxiliary agent 1.5.
Described TPU material exempts to process ink for screen printing with not adding solidifying agent, and wherein, described pigment is nontoxic organic or inorganic pigment.
Beneficial effect of the present invention: effectively overcome the existence of existing organic solvent treat surface, and present ink for screen printing will add the problem that stiffening agent just can reach performance requriements, use ink for screen printing of the present invention mainly to contain PU resin and appropriate amount of addition agent, make it to have good use properties, can be in the not surface treated situation of TPU material print surface to reach levelling good, the effect that sticking power is good, can satisfy client's product wear-resistingly, anti-impact, the requirement such as anti-punching press.
Description of drawings
Fig. 1 is that embodiment of the invention gained TPU material does not add solidifying agent, exempts to process ink for screen printing printing effect and physical and chemical index state form on material.
Embodiment
For making purpose 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.
To exempt to process ink for screen printing be not the ink for screen printing that need not add solidifying agent, exempt to process with not adding solidifying agent for TPU material of the present invention.
TPU material of the present invention exempts to process ink for screen printing with not adding solidifying agent, and by weight percentage, this printing ink comprises following component:
PU resin 40-50;
Ketones solvent 30-45;
Esters solvent 20-25;
Auxiliary agent 1-2.
This TPU material exempts to process ink for screen printing with not adding solidifying agent, its take the optimum proportion of weight percent as:
PU resin 41;
Ketones solvent 31;
Esters solvent 26.8;
Auxiliary agent 1.2.
In another program of the present invention, the TPU material exempts to process ink for screen printing with not adding solidifying agent, and by weight percentage, this printing ink comprises following component:
PU resin 40-50;
Pigment 5-20;
Ketones solvent 25-35;
Esters solvent 10-15;
Auxiliary agent 1-2.
This TPU material exempts to process ink for screen printing with not adding solidifying agent, its take the optimum proportion of weight percent as:
PU resin 45;
Pigment 15;
Ketones solvent 26.5;
Esters solvent 12;
Auxiliary agent 1.5.
Specifically, PU resin (urethane) is white particle, and softening temperature is 80～120 ℃ (ring and ball methods), and fusing point is 65 ℃ (DSC methods), and elongation is greater than 500%, and viscosity is 150～600mPas (CYC, 20%, 25 ℃).
The effect of ketones solvent and esters solvent is dissolving resin, regulates ink viscosity.Ketones solvent can be pimelinketone, methyl iso-butyl ketone (MIBK) etc.Esters solvent can be dibasic ester, Diethylene Glycol monobutyl ether acetate etc.
Auxiliary agent is one or more of defoamer, dispersion agent, flow agent.Wherein, defoamer is polysiloxane, silicon ketone interpolymer, and dispersion agent is glyceryl monostearate class dispersion agent, and flow agent is polydimethylsiloxane class flow agent.The effect of auxiliary agent is to press down bubble in the printing ink construction process, and broken bubble reduces printing ink ink film top layer surface tension, improves printing ink levelling effect.
Described pigment is nontoxic organic or inorganic pigment.
Printing ink of the present invention is under 20 ℃ of room temperatures, and its viscosity is 13000-30000CPS.Printing ink of the present invention is without surface treatment, does not add the environmental protection ink for screen printing of solidifying agent, and printing is good, strong adhesion on the printed material material, and the Functional Requirement such as can reach wear-resisting, anti-and impact, shock-resistant, high temperature resistant.
The present invention also provides the purposes of TPU material with ink for screen printing, and it can be used as the ink for screen printing of cell phone type button or ball production.
The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.
In the making processes of printing ink of the present invention, stirring velocity is 600-1200r/min.
Embodiment 1
41 parts of PU resins (weight), 31 parts of ketones solvents (weight), 26.8 parts of esters solvents (weight), auxiliary agent 1.2 parts (weight) mixes rear high-speed stirring until fully dissolving gets product through the filtration of 200 order grenadines afterwards.
Embodiment 2
45 parts of PU resins (weight), 26.5 parts of ketones solvents (weight), 12 parts of esters solvents (weight), 1 part of defoamer (weight), high-speed stirring is even after fully mixing, and adds afterwards 0.5 part of dispersion agent (weight), 15 parts of titanium dioxides.
Above embodiment gained TPU material do not add solidifying agent, exempt to process ink for screen printing printing effect and physical and chemical index state on material sees Fig. 1.
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 (5)
1.TPU material exempts to process ink for screen printing with not adding solidifying agent, by weight percentage, comprises following component:
PU resin 41;
Ketones solvent 31;
Esters solvent 26.8;
Auxiliary agent 1.2;
Described auxiliary agent is one or more of defoamer, dispersion agent, flow agent; Described defoamer is polysiloxane, silicon ketone interpolymer, and described dispersion agent is glyceryl monostearate class dispersion agent, and described flow agent is polydimethylsiloxane class flow agent;
Described ketones solvent is pimelinketone or methyl iso-butyl ketone (MIBK); Described esters solvent is dibasic ester or Diethylene Glycol monobutyl ether acetate.
2. exempt to process ink for screen printing according to the claims 1 described TPU material with not adding solidifying agent, it is characterized in that described PU resin is transparent grain, elongation is greater than 500%, and viscosity is 150～600mPas.
3. exempt to process ink for screen printing according to the claims 1 described TPU material with not adding solidifying agent, it is characterized in that, described TPU material is 13000-30000CPS with the viscosity that does not add solidifying agent and exempt to process ink for screen printing under 20 ℃ of room temperatures.
4.TPU material exempts to process ink for screen printing with not adding solidifying agent, by weight percentage, comprises following component:
PU resin 45;
Pigment 15;
Ketones solvent 26.5;
Esters solvent 12;
Auxiliary agent 1.5;
Described auxiliary agent is one or more of defoamer, dispersion agent, flow agent; Described defoamer is polysiloxane, silicon ketone interpolymer, and described dispersion agent is glyceryl monostearate class dispersion agent, and described flow agent is polydimethylsiloxane class flow agent;
Described ketones solvent is pimelinketone or methyl iso-butyl ketone (MIBK); Described esters solvent is dibasic ester or Diethylene Glycol monobutyl ether acetate.
5. exempt to process ink for screen printing according to the claims 4 described TPU materials with not adding solidifying agent, it is characterized in that, described pigment is nontoxic organic or inorganic pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110021770 CN102250509B (en) | 2011-01-19 | 2011-01-19 | Curing-agent-free treatment-free silk-screen printing ink for thermoplastic polyurethane material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110021770 CN102250509B (en) | 2011-01-19 | 2011-01-19 | Curing-agent-free treatment-free silk-screen printing ink for thermoplastic polyurethane material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102250509A CN102250509A (en) | 2011-11-23 |
| CN102250509B true CN102250509B (en) | 2013-10-23 |
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| CN 201110021770 Expired - Fee Related CN102250509B (en) | 2011-01-19 | 2011-01-19 | Curing-agent-free treatment-free silk-screen printing ink for thermoplastic polyurethane material |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632733A (en) * | 2012-04-18 | 2012-08-15 | 常州比太科技有限公司 | Method for forming silver line |
| CN103242706B (en) * | 2013-04-25 | 2015-01-21 | 深圳市美丽华油墨涂料有限公司 | Silk-screen printing ink and application thereof |
| CN104263070B (en) * | 2014-09-03 | 2016-05-11 | 安徽雅美油墨有限公司 | One brightens durable composite environmental-friendly printing-ink |
| CN107652761A (en) * | 2016-07-25 | 2018-02-02 | 洋紫荆油墨（浙江）有限公司 | It is a kind of to exempt from gluing flexible thermal transfer ink composition and its manufacture method with the viscous function of anti-reflective |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1955234A (en) * | 2005-10-25 | 2007-05-02 | 樊官保 | Photogravure ink equal to cut ink and its application |
| CN101914324A (en) * | 2010-08-26 | 2010-12-15 | 鲁继烈 | Modified polyurethane resin emulsion dye ink and application thereof |
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2011
- 2011-01-19 CN CN 201110021770 patent/CN102250509B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1955234A (en) * | 2005-10-25 | 2007-05-02 | 樊官保 | Photogravure ink equal to cut ink and its application |
| CN101914324A (en) * | 2010-08-26 | 2010-12-15 | 鲁继烈 | Modified polyurethane resin emulsion dye ink and application thereof |
Non-Patent Citations (2)
| Title |
|---|
| "丝网印刷";黄天甫;《网印工业》;20011231(第4期);第46-50页 * |
| 黄天甫."丝网印刷".《网印工业》.2001,(第4期),第46-50页. |
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| CN102250509A (en) | 2011-11-23 |
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| ASS | Succession or assignment of patent right |
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: 20131023 Termination date: 20190119 |