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Coated glass, and preparation method and equipment thereof

A technology of coated glass and glass substrate, which is applied in the direction of chemical instruments and methods, glass/slag layered products, layered products, etc., can solve the problems of polyvinyl alcohol hot melting difficulties, etc., and achieve strong film adhesion and water washing Ease of film formation and fast curing

Inactive Publication Date: 2012-07-04
天津南玻节能玻璃有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, due to the existence of crystalline structure, polyvinyl alcohol is difficult to melt, and there are still many problems to be solved for its film processing.

Method used

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  • Coated glass, and preparation method and equipment thereof
  • Coated glass, and preparation method and equipment thereof
  • Coated glass, and preparation method and equipment thereof

Examples

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Embodiment Construction

[0052] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:

[0053]The soluble protective film and its preparation method disclosed in the present invention, as a film surface protection method for Low-E glass, replaces the protection methods such as Low-E glass PE film, thereby reducing costs, improving production efficiency and product quality, and facilitating industrialization. No pollution to the environment.

[0054] see figure 1 , figure 1 It is a schematic structural diagram of a coated glass according to an embodiment of the present invention. The coated glass of the present invention includes a glass substrate 1 and a functional film layer 2 and a diamond-like film layer 3 attached to the glass substrate 1 in sequence, and also includes a soluble protective layer 4 attached to the soluble protective layer 4. The diamond-like carbon film layer 3 outside. The soluble protect...

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Abstract

The invention relates to coated glass, and a preparation method and equipment thereof. The coated glass comprises a glass substrate, and a functional membrane layer and a diamond-like membrane layer which are attached to the glass substrate sequentially and a soluble protective layer, wherein the soluble protective layer is attached to the outside of the diamond-like membrane layer. The production equipment sequentially comprises a substrate take-up device, a functional membrane layer device, a diamond-like membrane layer device and a soluble protective layer spraying device, wherein the soluble protective layer spraying device is arranged in rear of the diamond-like membrane layer device. The production method comprises the following steps of: preparing a soluble solution and spraying to form a membrane. By the coated glass, a preparation method and the equipment, the cost can be reduced, the production efficiency and the quality of products can be improved, and environmental pollution is avoided.

Description

technical field [0001] The invention relates to the technical field of coated glass, in particular to a coated glass with a soluble protective layer for a Low-E glass film layer and a preparation method and equipment thereof. Background technique [0002] Coated glass has been widely used in various fields because of its excellent performance. Low-E coated glass (Low Emissivity Coating Glass), as a new type of energy-saving glass, has gradually become the first choice for contemporary architectural glass. Low-E glass is a kind of off-line glass coated with one or more layers of oxide film, so that it has low reflectivity for near-infrared radiation, high reflectivity for far-infrared rays, and can maintain its good light transmission performance. Glass. Low-E glass solves the contradiction between heat insulation performance and lighting performance of traditional glass through coating technology. While having good heat insulation performance, it has good lighting performa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B17/06B32B33/00B32B27/30C03C17/34
Inventor 王烁李彬葛恩报王奇
Owner 天津南玻节能玻璃有限公司
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