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Application of compound solution of beta-cyclodextrin and rare earth Dy complex in microcontact printing

A technology of micro-contact printing and compound solution, which is applied in the field of modern electronics, can solve the problems of unreported application and achieve the effect of easy-to-obtain raw materials and low cost

Active Publication Date: 2016-04-06
ZHEJIANG DONGHE PRINTING PACKAGING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the application of β-cyclodextrin and rare earth Dy complex solution as microcontact printing ink has not been reported

Method used

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  • Application of compound solution of beta-cyclodextrin and rare earth Dy complex in microcontact printing
  • Application of compound solution of beta-cyclodextrin and rare earth Dy complex in microcontact printing
  • Application of compound solution of beta-cyclodextrin and rare earth Dy complex in microcontact printing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The application of β-cyclodextrin and rare earth Dy complex solution in microcontact printing, including:

[0029] Step 1, carboxylation of the substrate, soak the polyethylene terephthalate substrate in 45% isopropanol aqueous solution for 30 minutes, then soak in 2mol / L sulfuric acid at 55°C for 15 minutes, then wash with water, and vacuum at 60°C Drying yields a carboxylated polyethylene terephthalate substrate.

[0030] Step 2, preparing a complex solution of β-cyclodextrin and rare earth Dy complex, dissolving β-cyclodextrin in water to obtain an aqueous solution of β-cyclodextrin with a concentration of 3g / L, and adding 0.8g of the rare earth Dy complex was ultrasonicated at 20kHz for 30min to obtain a uniformly dispersed composite solution of β-cyclodextrin and the rare earth Dy complex.

[0031] Step 3, microcontact printing, soak the PDMS stamp in the complex solution of β-cyclodextrin and rare earth Dy complex for 30s, take it out and put it in N 2 Dry in ai...

Embodiment 2

[0034] The application of β-cyclodextrin and rare earth Dy complex solution in microcontact printing, including:

[0035] Step 1, carboxylation of the substrate, soaking the polyethylene terephthalate substrate in 50% isopropanol aqueous solution for 50 minutes, then soaking in 2.5mol / L sulfuric acid at 55-65°C for 20 minutes, and then washing with water, Vacuum drying at 60°C yielded a carboxylated polyethylene terephthalate substrate.

[0036] Step 2, preparing a complex solution of β-cyclodextrin and rare earth Dy complex, dissolving β-cyclodextrin in water to obtain an aqueous solution of β-cyclodextrin with a concentration of 5g / L, and adding 0.8g rare earth Dy complex, 20kHz ultrasound for 50min, to obtain a uniformly dispersed composite solution of β-cyclodextrin and rare earth Dy complex.

[0037] Step 3, microcontact printing, soak the PDMS stamp in the complex solution of β-cyclodextrin and rare earth Dy complex for 35s, take it out and put it in N 2 Dry in airflow...

Embodiment 3

[0040] The application of β-cyclodextrin and rare earth Dy complex solution in microcontact printing, including:

[0041] Step 1, carboxylation of the substrate, soak the polyethylene terephthalate substrate in 55% isopropanol aqueous solution for 60 minutes, then soak it in 3mol / L sulfuric acid at 55-65°C for 20 minutes, then wash it with water, 65 °C and dried under vacuum to obtain a carboxylated polyethylene terephthalate substrate.

[0042] Step 2, preparing a complex solution of β-cyclodextrin and rare earth Dy complex, dissolving β-cyclodextrin in water to obtain a β-cyclodextrin aqueous solution with a concentration of 6g / L, and adding 0.8g rare earth Dy complex, 20kHz ultrasonic 60min, to obtain a uniformly dispersed composite solution of β-cyclodextrin and rare earth Dy complex.

[0043] Step 3, microcontact printing, soak the PDMS stamp in the complex solution of β-cyclodextrin and rare earth Dy complex for 40s, take it out and put it in N 2 Dry in the air flow fo...

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Abstract

The invention discloses application of a compound solution of beta-cyclodextrin and a rare earth Dy complex in microcontact printing. According to the application, the compound solution of beta-cyclodextrin and the rare earth Dy complex is taken as a printing agent of the microcontact printing, a pattern of a PDMS stamp is transferred to a polyethylene glycol terephthalate substrate, a fine metal pattern is prepared on the polyethylene glycol terephthalate substrate by virtue of a chemical plating method, and a metal pattern is prepared on the polyethylene glycol terephthalate substrate frequently used in the electron industry by taking the compound solution of beta-cyclodextrin and the rare earth Dy complex as microcontact printing ink. According to the application, a new thought is provided for the microcontact printing industry.

Description

technical field [0001] The invention belongs to the field of modern electronic technology, and in particular relates to the application of β-cyclodextrin and rare earth Dy complex as composite green ink in micro-contact printing. Background technique [0002] Surface micro-structuring technology is gradually showing important application value, especially micro-contact printing technology, which can be micro-patterned on a small scale, which is of great significance in many fields, especially in the field of modern electronic technology. At present, there are few microcontact printing inks to choose from, and the materials that can be printed on the surface are limited. A large number of materials cannot be prepared with surface patterns by microcontact printing. Therefore, it is of great significance to develop new and stable inks. [0003] In order to meet the requirements of the new generation of inks for environmental protection and human health, it is necessary to furt...

Claims

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Application Information

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IPC IPC(8): C09D11/03C09D11/14B41M5/04C08J7/04
CPCB41M5/04C08J7/04C08J2367/02C09D11/03C09D11/14
Inventor 苏炜李培源庞锦英
Owner ZHEJIANG DONGHE PRINTING PACKAGING CO LTD
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