Fluorine-containing unsaturated polyester resin based inkjet printer ink and preparation method thereof

A technology of inkjet printer, polyester resin, used in the direction of ink, household appliances, applications

Inactive Publication Date: 2014-11-19
ZHONGYUAN ENGINEERING COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the optical resonance also causes the nanoparticles to absorb light, which means the solar cell will be less efficient

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] one. The ink of the present embodiment consists of:

[0035] 0.5-5% solution of fluorine-containing unsaturated polyester resin;

[0036] 0.0001-0.1% nano aluminum powder;

[0037] 30-70% additives;

[0038] 0.1-5% viscosity regulator;

[0039] The balance is solvent.

[0040] The additive is composed of the following components by weight: 35-55 parts by weight of ketone; 10-25 parts by weight of alcohol ether ester; 10-20 parts by weight of acid ester; 10-30 parts by weight of alcohol ether.

[0041] The fluorine-containing unsaturated polyester resin is an ester formed of unsaturated alcohol and fluorinated acid or perfluoropolyether, and its C number is within 40. The C number of the perfluoroalkyl moiety is less than 20.

[0042] The solvent is one or more of alcohols, esters, ethers, thioethers, glycol ethers, glycol ether acetates, amines, amides, ketones or hydrocarbons.

[0043] One or more of the alcohols methanol, ethanol, propanol, isopropanol, butanol,...

Embodiment 2

[0056] Mix fluorine-containing unsaturated polyester solution, acetone, glycol ether acetate, ethyl acetate, cyclohexanone and ethylene glycol ether according to the ratio of 0.5:20:10:20:29.3:20, emulsify at high speed Processed at 20,000rpm in the device for 20 minutes, and processed into a uniform mixed emulsion; after the above mixed emulsion was processed, under the same processing speed environment, within 20 minutes, the nano-aluminum powder with a weight percentage of 0.2 was continuously mixed in batches. Add; the above emulsion is fully emulsified for 20 minutes after the nano-aluminum powder is completely added; the above emulsion is filtered with a 1000-mesh filter to obtain an inkjet printer ink that can improve the power generation performance of flexible or thin-film solar cells by 5%.

[0057] The ink of this embodiment was tested according to the national standards QB / T2730.1-2005, QB / T2603-2007, GB / T13217.2-2009, GB / T 18724-2008 / ISO 2836:2004 respectively. Th...

Embodiment 3

[0059] Fluorine-containing unsaturated polyester solution, acetone, glycol ether acetate, butyl glycol acetate, cyclohexanone and methoxy propanol according to the ratio of 0.5:20:10:20:29.4: 20 mixed, processed in a high-speed emulsifier at a speed of 100,000 rpm for 10 minutes, and processed into a uniform mixed emulsion; after the above mixed emulsion was processed, under the same processing speed environment, within 10 minutes, the nano The aluminum powder is continuously added in small amounts in batches; the above emulsion is fully emulsified for 10 minutes after the nano-aluminum powder is completely added; ink printer ink.

[0060] The ink of this embodiment was tested according to the national standards QB / T2730.1-2005, QB / T2603-2007, GB / T13217.2-2009, GB / T 18724-2008 / ISO 2836:2004 respectively. The quality inspection indicators of the ink, such as specific gravity, PH value, surface tension, viscosity, conductivity, etc., have been tested, and the test results are i...

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PUM

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Abstract

The invention discloses inkjet printer ink for a flexible or thin film solar cell and a preparation method thereof, and the inkjet printer ink comprises the following components by weight: 8-12 parts of a fluorine-containing unsaturated polyester resin solution; 0.0001-0.1% of nano aluminum powder; 10-20 parts of a ketones solvent, 10-25 parts of an alcohol ether ester, 10-20 parts of an acid ester, 15-30 parts of a cyclic ketone and 10-30 parts of an alcohol ether. The inkjet printer ink product prepared by the method is printed onto the surface of the flexible or thin film solar cell by inkjet printing technology to directly improve the power generation efficiency of the flexible or thin film solar cell.

Description

Technical field [0001] The present invention involves a flexible or film solar cell inkjet printer ink and its preparation method. By using the ink to print the surface of flexible or film solar cells into the surface, it directly improves the efficiency of flexible or film solar cells. Background technique [0002] Unsaturated polyester resin ingredients are easy to obtain, simple processing technology, and wide application.Unsaturated polyester is generally a line -type polymer compound with ester bonds and unsaturated double bonds from unsaturated dilately dual acid glycol or saturated dual acid unsaturated diol.Generally, the polyester reaction reaction is performed at 190-220 ° C until it reaches the expected acid value (or viscosity). After the polyester reduction reaction is over, a certain amount of ethylene base monomer is added while it is hot, and it is matched with viscosity.The liquid, such a polymer solution is called unsaturated polyester resin.Polyester can resist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/38C09D11/30
Inventor 张迎晨吴红艳
Owner ZHONGYUAN ENGINEERING COLLEGE
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