Unlock instant, AI-driven research and patent intelligence for your innovation.

Laminating film for invisible windows

A technology for laminating films and windows, applied in the directions of layered products, chemical instruments and methods, metal layered products, etc. Good market promotion and practical value, low production cost, efficiency and green environmental protection

Active Publication Date: 2018-01-16
SHANGHAI RADIX VACUUM METALIZING
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defect that the traditional VCM composite film cannot be used for the bonding of the operation panel of high-end smart home appliances, and also overcome the problem of printing patterns directly on the glass panel with screen printing technology in the prior art, which is easy Cause waste of resources, high production cost and low efficiency, and provide a kind of invisible window bonding film

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Laminating film for invisible windows

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Give PET and PET compound below, finally compound with release film to produce the embodiment of invisible window laminating film, and in conjunction with attached figure 1 To illustrate the present invention more clearly and completely.

[0041] Such as figure 1 Shown, the laminated film of PET and PET composite invisible window produced by the present embodiment comprises: a first transparent film layer 11, a vacuum aluminized layer 12, a composite adhesive layer 13, a second transparent film layer 21, a A colored ink printing layer 22 , a pressure-sensitive adhesive layer 23 , and a film layer 31 with a separable surface. In this embodiment, a thin film layer 31 with a detachable surface is a release film layer 31 .

[0042] Raw materials and sources used in the preparation method of the light-shielding composite material:

[0043] 1. the first transparent film and the second transparent film select polyethylene terephthalate film (abbreviated as PET film), wherei...

Embodiment 2

[0065] Such as figure 1 Shown, the laminated film of PET and PET composite invisible window produced by the present embodiment comprises: a first transparent film layer 11, a vacuum aluminized layer 12, a composite adhesive layer 13, a second transparent film layer 21, a A colored ink printing layer 22 , a pressure-sensitive adhesive layer 23 , and a film layer 31 with a separable surface. In this embodiment, a film layer 31 with a detachable surface is a release paper layer 31 .

[0066] Raw materials and sources used in the preparation method of the light-shielding composite material:

[0067] 1. the first transparent film and the second transparent film select polyethylene terephthalate film (abbreviated as PET film), wherein the thickness of the first transparent film is 12 microns; the transmittance is 87% to 88%; 45 The degree of gloss at ° angle is 122 gloss units, and the haze is 2.88%. The wetting tension of the corona treated surface is ≥52mN / m. The second transpa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a bonding film for invisible windows, which comprises a first transparent film layer, a vacuum aluminized layer, a composite adhesive layer, a second transparent film layer, a colored ink printing layer, and a laminated layer. A pressure-sensitive adhesive layer, and a film layer with separability on the surface, wherein the first transparent film layer and the vacuum aluminized layer form a composite layer, and the light transmittance of the composite layer is 3.5%. ∼4.5%; the light transmittance of the adhesive film for invisible windows is 2%∼4%; the thickness of the film layer with separability on the surface is 23 mic. The invisible window bonding film of the present invention is easy to remove from glass, and the invisible window bonding film is suitable for both flat and curved glass. Therefore, this product has good marketing and practical value.

Description

technical field [0001] The invention relates to a bonding film for invisible windows. Background technique [0002] In recent years, in the home appliance industry, smart home appliances are in the ascendant and are gradually becoming the mainstream of the market. The smart operating system in smart home appliances puts forward newer and higher requirements for high-end decorative surface materials, that is, glass panels. The preparation method of the glass panel in the prior art is mainly realized by printing color ink on a single transparent glass panel through a silk screen. However, there are several disadvantages in the above-mentioned preparation method: First, in the process of using by the final customer, if the glass panel of the smart home appliance is impacted or toppled over, the glass panel is easily broken, and it is easy to form sharp fragments during the breaking process, and even Splash, causing serious injury to people around, very dangerous, there are saf...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B32B15/09B32B15/20
Inventor 洪晓冬杨传文余德广
Owner SHANGHAI RADIX VACUUM METALIZING