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QCH-2D gas analysis method artificial board formaldehyde tester

QCH-2D gas analysis method artificial board formaldehyde tester

This product is mainly used for the release of harmful materials in decorative materials such as wood-based panels and their products, wood furniture, and carpets, carpet liners and carpet adhesives. The product can detect the formaldehyde emission of the artificial board within 4 hours, and has the characteristics of high detection precision, high speed and strong anti-interference.
At present, this product has been widely used in the testing of formaldehyde emission from wood-based panels by wood-based panel research institutes, quality supervision and inspection departments, and wood-based panel manufacturers.

Details


First, product use


This product is mainly used for the release of harmful materials in decorative materials such as wood-based panels and their products, wood furniture, and carpets, carpet liners and carpet adhesives. The product can detect the formaldehyde emission of the artificial board within 4 hours, and has the characteristics of high detection precision, high speed and strong anti-interference.


Second, the implementation of standards


EN717-2:1995 Determination of formaldehyde emission from artificial boards - Determination of formaldehyde by gas analysis


GB/T23825-2009 "Manufacturing of Formaldehyde Formaldehyde - Gas Analysis Method"


GB/T11718-2009 "Medium density fiberboard formaldehyde release limit"


ISO/FDIS 12460-3-2008 "Determination of formaldehyde emissions from artificial panels - Part 3: Gas analysis method"


Third, technical indicators



序号

项目

技术指标

1

气室容积

4017mL

2

气室数量

2个

3

气室温度

60°C±0.5°C

4

露点温度

-6℃

5

相对湿度

≤3%R.H

6

空气流速

(60±3)L/h

7

密封性

1Kpa相对压强下,泄露率<气流量的1%