Dark-color shoe material light-fast color fastness testing machine and testing method

A test method and light-resistant technology, applied in the direction of weather resistance/light resistance/corrosion resistance, analytical materials, measuring devices, etc., can solve the problems of the appearance quality of finished shoes, poor light fastness, etc. simple structure

Inactive Publication Date: 2015-01-14
陈元水
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, some dark shoe materials have poor color fastness to light, and after a period of use, there will be problems with the appearance of shoes, so there is an urgent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] The dark color shoe material color fastness tester of the present invention is equipped with a temperature control device capable of heating and controlling the temperature in the range of 50°C, a solar bulb with a spiral lamp socket with a power of 300W, and a rotatable tray with a diameter of 50°C. 350mm at 3 rpm and fitted with a rotary timer.

[0008] The test method for the color fastness to light of dark-colored shoe materials is as follows: take out the prepared samples, divide each sample into two pieces, put one piece in the box for testing, and leave the other piece outside for comparison. Open the door of the test box, put the sample on the tray in the test box, so that the sample falls in two concentric ring areas between 75mm and 300mm in diameter of the tray. Adjust the height of the tray so that the distance from the surface of the sample to the bottom surface of the sun lamp bulb is 250mm. Set the test temperature to 50°C and the heating time to 3 hours...

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Abstract

The invention relates to a dark-color shoe material light-fast color fastness testing machine. The dark-color shoe material light-fast color fastness testing machine is characterized in that a heating control device is arranged in a box body, and a solar bulb, a rotatable tray and a rotary timer are installed in the box body. The dark-color shoe material light-fast color fastness testing method comprises the following steps: dividing each group of test samples into two test samples, placing one test sample into a test chamber, and keeping the other test sample outside the test chamber to be used as contrast; arranging the test sample on the tray in the test chamber, dropping the test sample into an area between two concentric rings with the diameter of 75mm to 300mm on the tray, wherein the distance from the surface of the test sample to the bottom surface of the solar bulb is 250mm+/-2mm, the testing temperature is set to be 50 DEG C+/-2 DEG C, and the heating time is respectively 3h, 6h, 12h and 24h; taking out the test sample after the test, rating the test sample which is kept outside the test chamber and the test sample subjected to the test in a D65 standard light source box by referring to a gray scale card, and testing the light-fast color fastness of the dark-color shoe material. The method has the characteristics of simplicity in equipment structure, convenience in operation and conformity to the real application situation.

Description

technical field [0001] The invention relates to a shoe material testing machine and a testing method, in particular to a testing machine and a testing method for testing the color fastness of dark shoe materials to light Background technique [0002] With the improvement of people's consumption level, the color structure of finished shoes has changed from the original single color to multi-color matching, which has enhanced the beauty and fashion. However, due to the poor light fastness of some dark shoe materials, after a period of use, there will be problems with the appearance of shoes, so there is an urgent need for a dark shoe material with simple structure, easy operation, and light color fastness in accordance with the actual use of the test. Fastness testing machine and test method. Contents of the invention [0003] The object of the invention is to propose a tester and a test method for the color fastness to light of dark-colored shoe materials. The technical p...

Claims

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Application Information

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IPC IPC(8): G01N17/00
Inventor 陈建峰陈元水
Owner 陈元水
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