Wanbao moistureproof filing cabinet
Files contained in the storage of archives can not bad, not damage, besides is decided by the quality of archives information itself, moisture is an important external condition.
1. The moisture content is the important factors influencing the mechanical strength of paper, when the moisture content of paper is too low, the paper will become brittle, flexural strength and tensile strength will decrease obviously, when the moisture content of paper is too high, its mechanical strength will be significantly decreased. The experiment proved that for general paper, when the moisture content of 8%, usually has good mechanical strength, and the moisture content of paper mainly depends on the humidity of contained in the cabinet.
2. The file and book value is mainly the handwriting, handwriting if vague and file lost use value. Practice has proved that moisture can make the ink spread, leading to a blur, water soluble fade. Experiments show that when relative humidity under 75% when, contained in the writing basic are not affected.
3. Humidity can develop mold, insect growth and reproduction of pests will bite the paper in print; Mould will make paper fiber become soft, make paper degumming and paste material. Practice has proved that the relative humidity of 70% cases hyphal will multiply.
4. Humidity will speed up the process of chemical reaction paper, accelerate the destruction of the paper. Under the condition of damp, dust cover the print on the surface of the solid will accelerate its acid with paper alkaline chemical reaction, which will seriously affect the service life of files or books.
Wanbao moistureproof filing cabinet is to solve these problems and arises at the historic moment.
Wanbao furniture research center after years of research, has successfully developed the world advanced professional moistureproof filing cabinet, can be all-weather stay dry ark inside, make the data file save worry for a long time.
Product features:
1. Cabinet put oneself in another's position with 0.6 mm and 0.6 mm of high qualified steel plate production, several strengthening structure, bearing performance is good, superimposed structure design, excellent sealing performance.
2. Surface treatment of has 18 process adopts advanced plastic spraying, corrosion resistance is strong.
3. Super bright LED digital display, temperature and humidity independent display, long service life. Humidity can be set and have memory function, no need to set when the power is cut off.
4. The humidity range 0% ~ 99% RH, temperature display range - 9 ℃~ 99 ℃. Humidity display accuracy: + / - 3% RH; Temperature is + / - 1 ℃
More than 5. Movement using molecular moisture absorption
6. The host shell with high temperature and flame retardant materials, eliminate safety hidden trouble
7. After the power is still to be able to continue using the physical function of hygroscopic covering moisture, humidity no more than 10% in 24 hours.
