A kind of release agent graphic film and its preparation method and application

A release agent and graphics technology, applied in chemical instruments and methods, synthetic resin layered products, coatings, etc., can solve the problems of inability to coat complex curved surface structures, high cost, low precision, etc., to avoid easy damage to the screen , high degree of coating freedom, high precision effect

Active Publication Date: 2019-07-09
AVIC BEIJING AERONAUTICAL MFG TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the problems existing in the existing manual coating, screen printing and inkjet printing technologies, and overcoming the shortcomings of the traditional release agent coating method such as long cycle, high cost, low precision, and inability to coat complex curved surface structures, the present invention proposes a A release agent pattern coating, and a preparation method of the release agent pattern coating and a method for making a release agent pattern on the surface of a substrate by using the release agent pattern coating are provided

Method used

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  • A kind of release agent graphic film and its preparation method and application
  • A kind of release agent graphic film and its preparation method and application
  • A kind of release agent graphic film and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Use the release agent graphic film to make the release agent graphic on the flat metal plate, the steps are as follows:

[0049] 1. Choose PVC film, the thickness is 0.1mm (good hand feeling, good softness), the length × width is 400 × 400mm;

[0050] 2. Use automatic printing method to print the silicone oil resin on the PVC film to form a layer of release film, and wait for it to dry completely;

[0051] 3. Start the printing machine, print the water-soluble resin on the surface of the release film to form a water-soluble resin carrier, and wait for it to dry completely;

[0052] 4. Print the graphics on the water-soluble resin with a release agent;

[0053] 5. Apply the peeling film (size: 400×400mm) on the water-soluble resin carrier printed with the release agent pattern to obtain the release agent pattern coating;

[0054] 6. Cut out flat substrates by wire cutting or high pressure water cutting;

[0055] 7. Alkaline collapse and pickling on the surface of the ...

Embodiment 2

[0059] Use release agent graphics coating to make release agent graphics on curved metal parts, the steps are as follows:

[0060] 1. Choose PVC film, the thickness is 0.1mm (good hand feeling, good softness), the length × width is 400 × 400mm;

[0061] 2. Use digital and analog processing software to expand the curved surface to be printed into a plane size;

[0062] 3. Use automatic printing method to print the silicone oil resin on the PVC film to form a layer of release film, and wait for it to dry completely;

[0063] 4. Input the unfolded plane graphics into the automatic printing equipment, start the printing machine, print the water-soluble resin on the surface of the release film to form a water-soluble resin carrier, and wait for it to dry completely;

[0064] 5. Print the graphics on the water-soluble resin with a release agent and wait for it to dry completely;

[0065] 6. Apply the release film (size: 400×400mm) on the water-soluble resin carrier printed with th...

Embodiment 3

[0072] Use the release agent pattern coating to make the release agent pattern on the inner wall of the cylinder, the steps are as follows:

[0073] 1. Choose PVC film, the thickness is 0.1mm (good hand feeling, good softness), the length × width is 400 × 400mm;

[0074] 2. Use digital and analog processing software to expand the curved surface to be printed into a plane size;

[0075] 3. Use automatic printing method to print the silicone oil resin on the PVC film to form a layer of release film, and wait for it to dry completely;

[0076] 4. Input the unfolded plane graphics into the automatic printing equipment, start the printing machine, print the water-soluble resin on the release film, and wait for it to dry completely;

[0077] 5. Print the graphics on the water-soluble resin with a release agent;

[0078] 6. Apply the release film (size: 400×400mm) on the water-soluble resin carrier printed with the release agent pattern to obtain the release agent pattern coating; ...

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Abstract

The present invention relates to an isolating agent pattern laminating film, a preparation method and application thereof. The isolating agent pattern laminating film consists of a plastic material film layer, a release film layer, a water-soluble resin carrier layer and a peelable film layer from top to bottom in order. The release film layer is formed by silicone oil resin coated or printed on the surface of the plastic material film, the water-soluble resin carrier layer bears a pattern, which is printed on the water-soluble resin carrier by an isolating agent, and the water-soluble resin carrier layer is printed on the surface of the release film layer. The isolating agent pattern laminating film can be used for planes, also can be applicable to various curved metal structures, has theadvantages of high efficiency, high precision, low long-term use cost and high degree of coating freedom, and has wide application prospects in the aerospace field.

Description

technical field [0001] The invention belongs to the technical field of superplastic forming / diffusion connection, and in particular relates to a release agent graphic coating and its preparation method and application. Background technique [0002] With the increasing speed of the aircraft, the thrust-to-weight ratio of the aero-engine is getting higher and higher. It is required that the aircraft and the engine structure have good aerodynamic performance while achieving weight reduction. In this way, the profile of the structural parts is becoming more and more complicated. Many structures It needs to be designed as a hollow complex surface structure. This type of structure not only has a complex shape, but also has a complex internal structure, such as variable thickness design, with ribs, etc. To fabricate hollow structures with complex curved surfaces, the superplastic forming / diffusion bonding process is a very effective fabrication method. However, the complex shape a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/30B32B27/06B32B33/00B32B7/06B41M5/03
CPCB32B7/06B32B27/06B32B27/304B32B33/00B32B2255/10B32B2255/28B41M5/03
Inventor 刘佳佳韩晓宁李志强邵杰
Owner AVIC BEIJING AERONAUTICAL MFG TECH RES INST
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