Device for preparing polyelectrolyte multilayer film by utilizing automatic layer upon layer dip plating method and control method thereof

A technology of polyelectrolyte and control method, which is applied to devices and coatings for coating liquid on the surface, can solve the problems of inconsistent processing quality and low working efficiency of polyelectrolyte multi-layer film technology, so as to shorten the coating time and ensure consistency performance, improve work efficiency

Inactive Publication Date: 2013-08-07
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of low working efficiency and inconsistent processing quality of the existing polyelectrolyte multilayer film technology prepared by the layer-by-layer dip-plating method, and to provide a device for preparing a polyelectrolyte multilayer film by an automatic layer-by-layer dip-plating method and The control method of the device

Method used

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  • Device for preparing polyelectrolyte multilayer film by utilizing automatic layer upon layer dip plating method and control method thereof
  • Device for preparing polyelectrolyte multilayer film by utilizing automatic layer upon layer dip plating method and control method thereof
  • Device for preparing polyelectrolyte multilayer film by utilizing automatic layer upon layer dip plating method and control method thereof

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specific Embodiment approach 1

[0024] Specific implementation mode one: combine figure 1 and figure 2 To illustrate this embodiment, the device for preparing a polyelectrolyte multilayer film by the automated layer-by-layer immersion plating method described in this embodiment includes a bottom plate 1, a rotary actuator 2, a rotary plate 3, a tripod 4, a vertical actuator 5, and a horizontal guide rail 6 , two stoppers 7, a horizontal actuator 8, a sample holder 9, a vertical drive circuit 10, a horizontal drive circuit 11, a rotary drive circuit 12 and a computer 13, the rotating plate 3, the tripod 4, the vertical actuator 5 , a horizontal guide rail 6, two stoppers 7, a horizontal actuator 8 and a sample holder 9 constitute a two-dimensional moving device, the rotating plate 3 is a circular flat plate, and the rotating plate 3 is connected to the rotating actuator 2 and The bottom plate 1 is connected, the rotary actuator 2 is located at the center of the rotary plate 3, one right-angled side of the t...

specific Embodiment approach 2

[0028] Specific implementation mode two: combination image 3 This embodiment is described. This embodiment is a control method for the device for preparing a polyelectrolyte multilayer film by the automatic layer-by-layer immersion plating method described in the first embodiment. The control method is realized by the following steps:

[0029] Step 1. Place N circles of beakers on the rotating plate 3, where N is a positive integer greater than zero. The N circles of beakers are all centered on the center of the rotating plate 3, and each circle of beakers is evenly distributed along the circumferential direction; from the outside to the inside The number of ring beakers is n i , n i is a positive integer greater than 3, the infiltration time of the jth beaker clockwise in the i-th circle of beakers is t ij , the first beaker in the first circle of beakers is located directly below the sample holder 9, and the center of the first beaker in each circle of beakers is located ...

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Abstract

The invention discloses a device for preparing a polyelectrolyte multilayer film by utilizing an automatic layer upon layer dip plating method and a control method thereof, and relates to a technology for preparing the polyelectrolyte multilayer film by utilizing a layer upon layer dip plating method. The device solves the problem that the manual operation of the polyelectrolyte multilayer film prepared by the existing layer upon layer dip plating method is slow, and the processing quality is inconsistent. The device provided by the invention comprises a bottom plate, a revolution actuating mechanism, a rotating plate, a triangle support, a vertical actuating mechanism, a horizontal guide rail, two limiting stoppers, a horizontal actuating mechanism, a sample holder, a perpendicular driving circuit, a horizontal driving circuit, a revolution driving circuit and a computer, wherein the revolution actuating mechanism is connected with the computer through the revolution driving circuit; and the vertical actuating mechanism is connected with the computer through the perpendicular driving circuit, the horizontal actuating mechanism is connected with the computer through the horizontal driving circuit, and the film coating is finished by controlling a sample holder to move through computer software. The device and the control method provided by the invention have the advantages that the efficiency is high, the processing quality is consistent. The device and the control method provided by the invention are suitable for the technical field of preparation of the polyelectrolyte multilayer film by utilizing the layer upon layer dip plating method.

Description

technical field [0001] The invention relates to a technique for preparing a polyelectrolyte multilayer film by a layer-by-layer immersion plating method. Background technique [0002] Since the 1990's, the development of the layer-by-layer dipping process for the production of thin films by means of dipping techniques has been slow and time-consuming by hand. [0003] Despite the advent of automated robots such as dipping units, manual operator control is still relied on in most cases. It is also mainly for this reason that most robots operate in an unreliable manner, and sometimes even damage themselves, solvent containers and samples, and robots driven by super-powerful motors can even smash human skulls. [0004] The layer-by-layer deposition technique relies on the alternate precipitation of two substances that can react with each other. In this case, the chemical layers of precipitation represent two chemical components that are able to react with each other rather th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C3/09B05C11/10
Inventor 贺强戴陆如约翰尼斯.福律
Owner HARBIN INST OF TECH
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