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Photochromic insulating solar film and preparation method thereof

A car film and photosensitive technology, which is applied in the field of photochromic car film and its preparation, can solve the problem that photosensitizers cannot meet the requirements of car film manufacturing and the like

Inactive Publication Date: 2018-09-21
海安浩驰科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a car film and its preparation method to solve the problem that the current photosensitizer cannot meet the needs of car film manufacturing.

Method used

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  • Photochromic insulating solar film and preparation method thereof
  • Photochromic insulating solar film and preparation method thereof

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Embodiment Construction

[0020] A number of implementations of the present invention will be disclosed below, and for the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary.

[0021] The terms "first", "second" and the like used herein do not specifically refer to a sequence or order, nor are they used to limit the present invention, but are only used to distinguish components or operations described with the same technical terms. .

[0022] see figure 1 , which is a cross-sectional view of a car film in an embodiment of the present invention; as shown in the figure, this embodiment provides a car film, which includes an anti-ultraviolet layer 1, a first plastic film layer 2, a photosensitive heat-insulating composite layer 3, The second plastic film layer 4 and...

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Abstract

The invention discloses a solar film and a preparation method thereof. The solar film comprises an uvioresistant layer, a first plastic film layer, a photosensitive insulating composite layer, a second plastic film layer and a scraping resistant layer; the first plastic film layer is arranged on the uvioresistant layer, the photosensitive insulating composite layer is arranged on the first plasticfilm layer and is formed with nano ceramic insulating liquid and a photosensitizer, the second plastic film layer is arranged on the photosensitive insulating composite layer and is opposite to the first plastic film layer, and the scraping resistant layer is arranged on the second plastic film layer and is opposite to the photosensitive insulating composite layer. Accordingly, by arranging the photosensitive insulating composite layer, the soar film can change the light transmittance and color along with the change of sunlight intensity in the natural environment, the interference of strongsunlight on the sight of a driver and passengers is avoided, and the trouble that due to the fact that a colored film is stuck, the sight is poor is solved; in the preparation method, a photosensitivematerial obtained after the photosensitizer and acrylic resin are fully fused can meet the current solar film manufacturing requirements on the properties of solubility, haze, definition, yellow edgeresistance test and the like.

Description

technical field [0001] The invention relates to the technical field of a car film, in particular to a photochromic car film and a preparation method thereof. technical background [0002] At present, the heat insulation car film used on the car window is mainly formed by coating the heat insulation material on the PET substrate with acrylic resin as the carrier. This technology has gradually been accepted by car film manufacturers. Absorb infrared rays in visible light to achieve the purpose of heat insulation, and even add and mix different pigments to meet customers' needs for color selection, and add photosensitizers to make the car film adjust accordingly in natural environments with different sunlight intensity Its sunlight transmittance and presents different colors to meet the different visual comfort needs of drivers and passengers in the natural environment where the intensity of sunlight is constantly changing. Although domestic enterprises are developing light-se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29C09J133/00C09J11/04C09J11/00
CPCC08K2201/011C09J7/29C09J11/00C09J11/04C09J133/00C09J2301/162C09J2433/00C09J2467/006C08K3/00
Inventor 董亚东
Owner 海安浩驰科技有限公司
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