DEVICE FOR QUANTITATIVE DETERMINATION formaldehyde emissions from wood-glued materials non-destructively

摘要

The invention relates to a device for determining the amount of formaldehyde emitted from wood-laminated materials. The device includes a desiccator 4 liter with a hole in the cover - one thermostat - 2, the test samples of wood-laminated materials - 3, the ceramic disk with holes - 4 glass tubes - 5 Erlenmeyer flask - 6, the absorption solution - 7, the compressor - 8, latex tube - 9 clips - 10. The utility model solves the problem of the environmental assessment of wood-laminated material based on the determination of formaldehyde emissions for a short time in comparison with the chamber method of analysis, while ensuring reduction in economic costs.