Primary color film

A primary color film and masterbatch technology, applied in the field of optical film, can solve problems such as human injury and color spots

Inactive Publication Date: 2017-09-15
ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In cloudy and rainy days, all three bands disappear and are absorbed, causing little harm to the human body, but when the weather is sunny, ultraviolet radiation can cause serious damage to the human body, causing stains, skin cancer and a series of diseases

Method used

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Embodiment Construction

[0017] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0018] Preparation method of UV absorption masterbatch: After the UV absorption assistant and resin are proportioned according to a certain formula ratio, they are placed in a high-speed mixer for high-speed or low-speed mixing. After the mixing is completed, the mixture is taken out and placed in a twin-screw extrusion Extrusion and granulation are carried out in the machine.

[0019] The formula is shown in the following table:

[0020]

[0021] The preparation method of the masterbatch: After the dye and resin are mixed according to a certain formula ratio, they are placed in a high-speed mixer for ...

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Abstract

The invention provides a primary color film. The primary color film comprises a surface treatment layer C, a core layer B and a surface layer A, wherein the core layer B is added with ultraviolet adsorbing master batch and color master batch; or, the surface layer A is added with functional master batch; the core layer B is added with color master batch. The designed primary color film has the advantages that on the premises of meeting the transmittance rate, the color of the thin film can be flexibly adjusted, and the ultraviolet ray can be directly blocked by the primary color film.

Description

Technical field: [0001] The present invention relates to the field of optical films, in particular to primary color films, which can be used for automobile or construction film. Background technique: [0002] Window film is also called solar film, which is divided into architectural film and automobile film according to its purpose. Window film is a kind of functional film, which is attached to the glass surface to improve the performance and strength of the glass, so that it has the functions of heat preservation, heat insulation, energy saving, explosion-proof, UV protection, beautification, safety protection, etc. It is mainly used for Automobile glass and building doors and windows, partitions, ceilings, etc. [0003] Solar radiation is divided into three regions: ultraviolet, visible and infrared according to wavelength. The energy of ultraviolet light accounts for 2% of the total solar radiation energy. UV ultraviolet rays are divided into three areas: UVC (200-290nm), UVB...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/36B32B27/08B32B27/18B32B33/00
CPCB32B27/08B32B27/18B32B27/36B32B33/00B32B2307/71B32B2419/00B32B2605/006
Inventor 张艳丽
Owner ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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