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A functional film permeability tester and its testing method

A technology of permeability and tester, which is applied in the field of tester to test the permeability of functional film, and the field of functional film permeability tester. Permeability and other issues, to achieve the effect of simple test method, simple structure and easy operation

Active Publication Date: 2017-11-24
宁波申山新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This test method cannot quantitatively test the permeability, which does not meet the requirements of today's enterprises for the permeability test of automotive film.

Method used

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  • A functional film permeability tester and its testing method
  • A functional film permeability tester and its testing method
  • A functional film permeability tester and its testing method

Examples

Experimental program
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Embodiment Construction

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0041] The functional film permeability tester of the present embodiment, such as Figure 1 to Figure 12 shown, including:

[0042] Mounting seat 37 provides an installation base for the installation of each component;

[0043] The light source assembly 100 is installed on the mounting base 37 and is used to emit a test beam;

[0044] The beam expander assembly 200 is installed on the mount 37 and is located behind the light source assembly 100, for expanding the diameter of the test beam emitted by the light source assembly 100;

[0045] The adjustment assembly 300 is installed on the mount 37 and behind the beam expander assembly 200, for controlling the amount of light passing through the test beam of the adjustment assembly 300;

[0046] The filter assembly 400 is installed on the mounting base 37, and is used to filter light other than...

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Abstract

A functional film permeability tester, comprising a mounting base, the mounting base is equipped with a measurement component and a light source component capable of providing a test beam, and the measurement component includes a mounting plate, a first light intensity receiver, a first light intensity Measuring instrument, functional film support frame, second light intensity receiver and second light intensity measuring instrument; the first light intensity receiver is mobile installed on the mounting plate and electrically connected with the first light intensity measuring instrument, the function The film support frame is installed on the installation plate and is located in front of the first light intensity receiver. The second light intensity receiver is installed on the installation plate and is electrically connected with the second light intensity measuring instrument and is located in front of the functional film support frame. . The tester has a simple and reasonable structure, and can quantitatively test the permeability of the functional film to be tested, and the result is accurate, the test method is simple, and it is easy to operate.

Description

technical field [0001] The invention relates to testing equipment, in particular to a functional film permeability tester; the invention also relates to a test method for testing the permeability of a functional film by a tester. Background technique [0002] As a protective material, functional film is widely used in various fields, among which the most widely used is in the automotive field, which is commonly known as car film. Car film is to paste a layer of film-like objects on the front and rear windshields, side windows and skylights of the vehicle, and this layer of film-like objects is also called solar film or explosion-proof heat insulation film. Its main function is to block ultraviolet rays, block some heat, and prevent injuries caused by sudden glass bursts. At the same time, according to the one-way perspective performance of the solar film, it can achieve the purpose of protecting personal privacy. In addition, it can also reduce the damage of items in the ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/59G01N21/55G01N21/47
Inventor 张虎寅郭继光范文昭朱海波毛春平周朝章邬学义
Owner 宁波申山新材料科技有限公司
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