Rapid detection method and detection device for organic volatile substance of panel-type furniture

Abstract

The invention discloses a rapid detection method and detection device for an organic volatile substance of panel-type furniture. The portable rapid detection device for the organic volatile substanceof the panel-type furniture comprises a portable sampling cabin, a control host and a sampling and analysis device, wherein an opening is formed in one end of the sampling cabin, a sealing strip is arranged at an opening position, a sampling hole is formed in the sampling cabin, a vacuum suction disc device is arranged outside the sampling bin and comprises at least two vacuum suction discs, a pressurization plate and an adjustment handle, the vacuum suction disc device is arranged at the periphery of the sampling cabin, the pressurization plate is arranged outside of one side opposite to theopening of the sampling cabin, an end part of the pressurization plate is connected with the vacuum suction disc, the adjustment handle is in threaded connection with a middle part of the pressurization plate by a threaded rod, a vacuum pump and a clean air source generation device are arranged in the control host, the vacuum pump is connected with the vacuum suction disc by a vacuum pipe, the clean air source generation device is connected with the sampling cabin by a gas-filled pipe, and the sampling and analysis device is connected with the sampling hole of the sampling cabin by the sampling pipe.

Description

technical field [0001] The invention relates to a method for quickly detecting organic volatiles in panel furniture. The invention also relates to a detection device adopting the rapid detection method, which belongs to the technical field of furniture organic volatile detection. Background technique [0002] With the improvement of environmental protection awareness, the hazards of organic volatiles in furniture have been paid more and more attention, and the related testing requirements have also begun to increase. At present, the detection of organic volatiles in existing furniture needs to be tested according to the standard GB18584. According to the requirements of the standard, the furniture needs to be sampled and tested according to the method required by the standard. Most of the sample preparation methods are destructive sampling, which needs to be tested Cut a certain area on the furniture. For example, panel furniture needs to cut a 500mmX500mm plate on the test...

AI Technical Summary

Problems solved by technology

At present, the detection of organic volatiles in existing furniture needs to be tested according to the standard GB18584. According to the requirements of the standard, the furniture needs to be sampled and tested according to the method required by the standard. Most of the sample preparation methods are destructive sampling, which needs to be tested. Cut a certain area on the furniture. For example, panel furniture needs to cut a 500mmX500mm plate on the test plate. The plate cannot be recovered after sampling, and the furniture cannot continue to be used normally, which brings a lot of inconvenience to consumers; It needs to be carried out with the help of a one cubic meter environmental chamber, and the detection cycle is long. It may take up to 28 days a week to measure a sample. The method is complicated, the detection cycle is long, and the efficiency is low.

Consumers need to send the test pieces to the testing agency when making a test and judgment, and many furniture are inconvenient to move, so they cannot be tested and judged

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