Finished product chemical residue detection device and method based on fluorescent analysis
A fluorescence analysis and chemical residue technology, applied in the direction of measuring devices, material analysis through optical means, and material analysis, etc., can solve problems such as high requirements, low detection efficiency, and the impact on the value of leather goods or bags, and achieve the convenience of hand-held, Ease of miniaturization
Pending Publication Date: 2017-01-25
常州正易晟网络科技有限公司
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[0002] In the prior art, the material detection of sutures is also detected by liquid phase or gas chromatography. When the material detection of sutures is carried out on a complete leather product or bag, it is definitely not possible to test the entire leather product or bag, and it must be done from the leather product or bag. Or take a sample from the bag. This is a destructive operation. Even if the quality of the final inspection is qualified, it will have a great impact on the value of the leather goods or bags.
[0003] Furthermore, the existing detection methods also have high requirements on the preparation of samples, and there are too many processes required from the sampling of finished products to the completion of detection, and the requirements are high, resulting in relatively low detection efficiency
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[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0025] Such as Figure 1 to Figure 3 As shown, the chemical residue detection device based on fluorescence analysis includes a light source housing 4 and a main housing 5: a lens assembly 2 is arranged on the axis of the light source housing 4, and the light source surrounding the lens assembly 2 The housing 4 is provided with a multi-band light source plate 3, the end of the lens assembly 2 is connected with the main housing 5, and the main housing located at the rear end of the lens assembly 2 is provided with a COMS sensor assembly 7, which may also be a CCD sensor assembly. An electronic control filter assembly 6 is also arranged between the assembly 7 and the lens assembly 2, an ISP processing board 8 for processing the data of the COMS sensor assembly is also arranged in the main housing 5, and an ISP processing board 8 is also provided i...
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The invention belongs to detection devices and particularly relates to a chemical residue detection device and method for carrying out qualitative analysis on chemical residues on the surfaces of finished products such as leather products or bags. The device comprises a light source shell and a main shell, a lens assembly is arranged on the axis of the light source shell, a multi-waveband light source panel is arranged on the part, around the lens assembly, in the light source shell, the tail end of the lens assembly is connected with the main shell, a COMS sensor assembly is arranged on the part, located at the rear end of the lens assembly, in the main shell, an electronic control filter assembly is further arranged between the COMS sensor assembly and the lens assembly, an ISP processing panel used for processing data of the COMS sensor assembly is further arranged in the main shell, a signal processing module for controlling the assemblies is further arranged in the main shell, the multi-waveband light source panel comprises a bearing panel, a plurality of light source units are evenly distributed and arranged on the surface of the bearing panel, and each light source unit is composed of a white light LED, infrared LEDs and ultraviolet LEDs. The chemical residue detection device and method are nondestructive.
Description
technical field [0001] The invention belongs to detection devices, in particular to a chemical residue detection device and detection method for qualitative analysis of chemical residues on the surface of finished products such as leather goods or bags. Background technique [0002] In the prior art, the material detection of sutures is also detected by liquid phase or gas chromatography. When the material detection of sutures is carried out on a complete leather product or bag, it is definitely not possible to test the entire leather product or bag. Or take a sample from the bag. This is a destructive operation. Even if the quality of the final inspection is qualified, it will have a great impact on the value of the leather goods or bags. [0003] Furthermore, the existing detection methods also have high requirements on the preparation of samples. Too many processes are required from the sampling of the finished product to the completion of the detection, and the requireme...
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IPC IPC(8): G01N21/64
CPCG01N21/6456
Inventor 章旭蓓
Owner 常州正易晟网络科技有限公司