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1, The mattress formaldehyde testing system is mainly applied to the formaldehyde and VOC release measurement in mattress. The four corners of the box have an air inlet, equipped with a one-way air inlet device, and the air hole is straight D=4mm.
2, The flow range of the vacuum pump: 0.1 ~ 5L/min.
3, Timing function: switching machine timing, sniffing and reminding time, sampling and reminding, sampling timing.
4, Constant temperature plate size: 0.3 x 0.8m  2 block .
5, The temperature uniformity of the whole block constant heat plate: the temperature difference between any two position points is less than 1 degrees C.
6, The all metal materials, formaldehyde and TVOC release.

1, GB/T 18883-2002 indoor air quality standard
2, GB/T 18885-2009 ecological textile technical requirements
3, Determination of formaldehyde in air of GB/T 18204.26-2000 public places
4, OEKO-TEX Standard 200-2009 ecological textiles specification