Transparent anti-ultraviolet heat insulating compound film and method for preparing the same

An anti-ultraviolet and composite film technology, applied in chemical instruments and methods, synthetic resin layered products, lamination, etc., can solve the problems of high cost and poor quality of transparent film and glass surface film forming technology, and achieve good light transmission The effect of high efficiency, uniform film formation, and simple preparation method

Inactive Publication Date: 2008-12-17
金国华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a transparent anti-ultraviolet and heat-insulating composite film and its preparation method,

Method used

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  • Transparent anti-ultraviolet heat insulating compound film and method for preparing the same
  • Transparent anti-ultraviolet heat insulating compound film and method for preparing the same
  • Transparent anti-ultraviolet heat insulating compound film and method for preparing the same

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0028] Example 1: PET-based transparent heat insulation film, refer to figure 1 , It is composed of a transparent film substrate 2 and a nano-transparent heat-insulating functional light-curing coating 1, and the thickness of the coating is 10 μm. The composition and structure of the heat insulation film are shown in Table 1:

[0029]

[0030] First, the above raw materials are defoamed and stirred by a vacuum stirrer, and then sanded and dispersed by a sand mill for use. Then the PET film is unwinded and tensioned by a special optical film coating machine, dust is removed, static electricity is removed and corona treated, and then passed through the net Grain roller transfer coating: apply the transparent heat-insulating coating on the surface of the PET substrate, preheat it in a segmented oven at 100°C for 1 min, and then cure it by an ultraviolet curing device for 1-30 seconds to form a nano transparent heat-insulating functional light-curing film on the PET substrate , Thi...

example 2

[0031] Example 2: PVC-based transparent insulation film, refer to figure 1 , It is composed of a transparent film substrate 2 and a nano-transparent heat-insulating functional light-curing coating 1, and the thickness of the coating is 10 μm. The composition and structure of the heat insulation film are shown in the following table 2:

[0032]

[0033]First, the above raw materials are defoamed and stirred by a vacuum stirrer, and then sanded and dispersed by a sand mill for use. Then, the PVC film is unwinded and tensioned by a special optical film coating machine, dust is removed, static electricity is removed and corona treated, and then passed through the net Grain roller transfer coating applies the transparent heat-insulating coating on the surface of the PVC substrate, preheating it in a segmented oven at 100°C for 1.5 minutes, and then curing it by an ultraviolet curing device for 15 seconds to form a nano-transparent heat-insulating functional light-curing film on the ...

example 3

[0034] Example 3: OPP-based transparent insulation film, refer to figure 1 , It is composed of a transparent film substrate 2 and a nano-transparent heat-insulating functional light-curing coating 1, and the thickness of the coating is 5 μm. The composition and structure of the heat insulation film are shown in Table 3 below:

[0035]

[0036]

[0037] First, the above raw materials are defoamed and stirred by a vacuum stirrer, and then sanded and dispersed by a sand mill for use. Then, the OPP film is unwinded and tensioned by a special optical film coating machine, dust is removed, static electricity is removed, and corona is treated. Grain roller transfer coating applies the transparent heat-insulating coating to the surface of the OPP substrate, preheating it in a segmented oven at 100°C for 1.3 minutes, and then curing it by an ultraviolet curing device for 30 seconds to form a nano-transparent heat-insulating functional light-curing film on the PET substrate. This kind ...

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Abstract

The invention relates to a transparent anti-ultraviolet heat-proof complex film with nanometer oxide and a preparation method thereof, which mainly solves technical problems of high cost, poor quality and the like that existed in the transparent film and film technique of glass surface. Technical proposal of the invention is: the transparent anti-ultraviolet heat-proof complex film, of which, the understratum is the high transparent film or glass base material, and the surface layer is the nanometer transparent heat-proof function photo-cured coating or the nanometer transparent heat-proof function pressure-sensitive adhesive; wherein, the components and parts by weight of the nanometer transparent heat-proof function photo-cured coating or the nanometer transparent heat-proof function pressure-sensitive adhesive are as follows: photo-cured resin or pressure sensitive adhesive: 50-94, nanometer powder: 3-9, surface tension accessory ingredient: 0.2-1.0, thinner: 2.0-35.0, dispersant: 0.8-5.0. The heat-proof complex film of the invention possesses not only the excellent heat isolation performance, ultraviolet radiation absorption performance, but also excellent 'penetrability'. The heat-proof complex film can be extensively used for auto windows, building windows, glass curtain walls and other occasions.

Description

Technical field: [0001] The invention relates to a heat insulation film and a preparation method thereof, in particular to a transparent anti-ultraviolet heat insulation composite film containing nano oxides and a preparation method thereof. The anti-ultraviolet heat insulation film not only has good heat insulation properties and absorbs ultraviolet rays. It also has good "transparency" and can be widely used in automobile windows, building windows, glass curtain walls and other occasions. Background technique: [0002] In the prior art, the heat insulation of glass is usually solved by the method of heat insulation film or glass coating, and the heat insulation film has excellent comprehensive performance, which has been widely used. [0003] According to the data, the thermal insulation glass film on the surface of the glass is all realized by sputtering or deposition, and the preparation method is relatively complicated and costly. For example, Chinese patent application 9311...

Claims

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Application Information

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IPC IPC(8): B32B33/00B32B27/06B32B37/14C09D133/00B05D1/28B05D3/06
Inventor 金国华
Owner 金国华
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