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大室法条件下人造板的甲醛散发量(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2001年05期
Page:
49-51
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
A Study on Formaldehyde Emission of Wood-based Panels in Large Chamber Test Condition
Article ID:
1000-2006(2001)05-0049-03
Author(s):
MEI Chang-tong
College of Wood Science and Technology Nanjing Forestry Univer sity,Nanjing 210037,China
Keywords:
Wood-based panelFormaldehyde emissionLarge chamber method.
Classification number :
TS653
DOI:
10.3969/j.jssn.1000-2006.2001.05.013
Document Code:
A
Abstract:
Formaldehyde emission levels of four kinds of wood-base d panel (Plywood,Blockboard,Particleboard and MDF) were studied with perforate m ethod and large chamber method.The result indicates that the perforate value of a panel has a direct proportion to the Resin/wood ratio of the product.There was a clear consistency in the test results between perforate method and large cham ber method.Blockboard gave the highest formaldehyde emission level in large cham ber test.Formaldehyde emission rate of the wood-based panel decreases in accord ance with exponential decay in large chamber test condition.A formula to predict the formaldehyde emission level of the wood-based products was tentatively put forward in this paper.

References

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Last Update: 1900-01-01