Manufacturing and characterisation of wood-veneer sandwich panels with flame-retardant composite cores

In this study, the use of fire retardant, stain mixed solution using heat, pressure processing poplar veneer, the use of orthogonal experiment to determine the optimal technology mix rationale for poplar veneer: processing retardant, stain veneer process optimization flame retardant concentration of 20%; dye concentration of 0.5%; retardant treatment time 60min.

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Optimal design of sandwich panels made of wood veneer hollow cores

Composites Science and Technology ◽

10.1016/j.compscitech.2010.12.011 ◽

2011 ◽

Vol 71 (4) ◽

pp. 425-432 ◽

Cited By ~ 16

Author(s):

S. Banerjee ◽

D. Bhattacharyya

Keyword(s):

Optimal Design ◽

Sandwich Panels ◽

Wood Veneer

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Mechanical behavior of multilayered sandwich panels of wood veneer and a core of cork agglomerates

Materials & Design (1980-2015) ◽

10.1016/j.matdes.2014.09.059 ◽

2015 ◽

Vol 65 ◽

pp. 627-636 ◽

Cited By ~ 38

Author(s):

Nadia Lakreb ◽

Boudjema Bezzazi ◽

Helena Pereira

Keyword(s):

Mechanical Behavior ◽

Sandwich Panels ◽

Wood Veneer

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Synthesis, Application of a Novel Halogen-Free Intumescent Flame Retardant Agent for Poplar Wood Veneer

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.1004-1005.1022 ◽

2014 ◽

Vol 1004-1005 ◽

pp. 1022-1025

Author(s):

Wang Wang Yu ◽

Tao Huang ◽

Wen Lei

Keyword(s):

Flame Retardant ◽

Oxygen Index ◽

Raw Materials ◽

Orthogonal Experiment ◽

Influence Factors ◽

Intumescent Flame Retardant ◽

Limit Oxygen Index ◽

Poplar Wood ◽

Wood Veneer ◽

Halogen Free

A novel non-halogen intumescent flame retardant agent (IFR) was prepared by using phosphoric acid, pentaerythritol and aniline as raw materials, a flame-retardant poplar wood veneer was prepared by treating the veneer with IFR. The influence factors of flame retardant processing technology on poplar wood veneer were studied by the orthogonal experiment. Flammability of the veneer was investigated by Limit Oxygen Index (LOI) test. The optimal impregnated time, impregnated temperature and impregnated concentration of IFR treated poplar wood veneer were 3h, 80°C and 18% respectively, which can make the veneer get the highest LOI of 46.7%.

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