Ultraviolet-proof insulating film and manufacture method thereof
An anti-ultraviolet and anti-ultraviolet technology, applied in the direction of film/sheet-like adhesives, adhesives, etc., can solve the problems of inability to prevent ultraviolet rays, windows are easy to freeze, large temperature difference between day and night, etc., to achieve good heat absorption effect, good resistance UV effect, UV reduction effect
Inactive Publication Date: 2017-08-25
NALI OPTICAL MATERIAL DONGGUAN
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Problems solved by technology
[0002] In some alpine regions, the ultraviolet rays are relatively strong; at the same time, the temperature difference between day and night is large, and the windows are easy to freeze at night
Existing laminated glass is composed of one piece of glass and one or more pieces of glass or plastic. Although laminated glass has the properties of impact resistance, sound insulation and safety, it cannot prevent ultraviolet rays, so that ultraviolet rays directly pass through the glass layer.
Method used
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[0034] In order to further understand the features, technical means, and achieved specific objectives and functions of the present invention, and to analyze the advantages and spirit of the present invention, the present invention will be further described through the following examples.
[0035] The protective film layer can be any one of PET, PVC, PC, OPP, PE, among which PET is the main one, the thickness is 25-100 μm, and the light transmittance is above 90%;
[0036] The base film 22 can be any one of PET, PVC, PC, OPP, and PE, among which PET is the main one, with a thickness of 25-100 μm.
[0037] A heat-absorbing adhesive layer 21 is coated on the substrate film 22 for heat absorption and heat preservation.
[0038] The main glue of the heat-absorbing glue layer 21 can be silica gel, acrylic glue, pressure-sensitive glue, or OCA glue. It can be photo-cured or heat-cured, and heat-cured is the main method, with a thickness of 2-8 μm.
[0039] The heat-absorbing adhesi...
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Abstract
The invention discloses an ultraviolet-proof insulating film and a manufacture method thereof so as to reduce indoor ultraviolet ray in Alpine regions and the freezing time of windows. The ultraviolet-proof insulating film comprises a film-protecting layer, a release film and a use layer, wherein the use layer is formed by a heat-absorbing adhesive layer, a substrate film and an ultraviolet-proof adhesive layer; the heat-absorbing adhesive layer is introduced onto the substrate film; the film-protecting layer is arranged on the heat-absorbing adhesive layer; the ultraviolet-proof adhesive layer is introduced below the substrate film; and the release film is arranged under the ultraviolet-proof adhesive layer. The ultraviolet-proof insulating film can be adhered to a window, and has an excellent ultraviolet-proof effect and an excellent heat-absorbing effect.
Description
technical field [0001] The invention belongs to the technical field of adhesive film materials, and in particular relates to a UV-resistant thermal insulation film. Background technique [0002] In some alpine regions, the ultraviolet rays are relatively strong; at the same time, the temperature difference between day and night is large, and the windows are easy to freeze at night. Existing laminated glass is composed of one piece of glass and one or more pieces of glass or plastic. Although laminated glass has the properties of impact resistance, sound insulation and safety, it cannot prevent ultraviolet rays, so that ultraviolet rays directly pass through the glass layer. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a film that can be pasted on the window to reduce the indoor ultraviolet rays and the freezing time of the window in the alpine region. [0004] To achieve the above obje...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C09J7/02
CPCC08K5/07C08K5/1345C08K5/17C08K5/315C08K5/3475C08K5/3492C08K2003/3009C09J7/245C09J7/25C09J7/29C09J2301/122C09J2301/30C09J2301/312C09J2301/408C09J2301/41C09J2423/045C09J2427/005C09J2433/006C09J2467/005C09J2467/006C09J2469/005C09J2483/006
Inventor 杨忠芝
Owner NALI OPTICAL MATERIAL DONGGUAN