Scanning type glass color difference measuring device and measuring method thereof

Abstract

The invention discloses a scanning type glass color difference measuring device and a measuring method thereof. A track (7) which is parallel to a driving roller (10) is arranged on the upper parts of brackets (11), a slide block (5) is arranged on the track (7), an optic probe (6) is arranged on the slide block (5), photoelectric switches (4) and (8) of a position sensor (12) are respectively arranged on the brackets (11), a light source beam of the optic probe (6) vertically irradiates the surface of a glass band (9), a receiving beam receives characteristic light reflected by the glass band (9), enters a color difference data collector (15) to realize data collection and pretreatment and enters an industrial personal computer (13) to realize data pretreatment, and a parameter relevant to color difference is calculated. Compared with the traditional fixed-point type measuring system, the scanning type glass color difference measuring device can completely reflect an integral color difference index of a glass plate, is more suitable for monitoring the glass color difference parameter on line and has quick and accurate measuring effect and stable measuring result; and the measuring method is simple and easy, low in cost and beneficial to increasing the enterprise production efficiency.

Description

technical field [0001] The invention relates to the field of coated glass production and quality monitoring, in particular to an online monitoring method and detection device for the optical parameter of the coated glass—chromatic aberration. Background technique [0002] Coated glass is coated with one or more layers of metal, metal oxide or other inorganic materials on the surface of the glass to change the optical properties of the glass to meet certain specific requirements. Chromatic aberration is an important index to measure the quality of coated glass, which represents the consistency of the surface color of coated glass. Therefore, detecting the color difference of coated glass has important practical significance for detecting the quality of coated glass, improving the coating control process, improving the coating performance, realizing the automatic control of the interaction between coating performance and process parameters, and performance optimization design....

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of automatic measurement of the color difference of the coated glass in the prior art, especially the glass ribbon on the production line, the invention provides a scanning glass color difference measurement device and its measurement method

This invention solves the problems of high labor intensity, low efficiency and poor online fixed-point measurement effect when manually performing color difference measurement on the glass production line.

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