Open AccessZeolite filler, activated in electromagnetic fields, for the production of plywood
Author(s) -
Анисимов,
Максим Анисимов
Publication year - 2014
Publication title -
lesotehničeskij žurnal
Language(s) - English
Resource type - Journals
ISSN - 2222-7962
DOI - 10.12737/2186
Subject(s) - adhesive , materials science , formaldehyde , sorbent , clinoptilolite , composite material , zeolite , filler (materials) , kenaf , layer (electronics) , shear strength (soil) , adsorption , chemistry , environmental science , fiber , catalysis , organic chemistry , biochemistry , soil science , soil water
In the course of this work the reduction of emissions of free formaldehyde from the finished plywood is identified, as well as an increase in shear strength to the adhesive layer. Obtained effects in the manufacture of plywood are due to the use of adhesive compositions using natural zeolite sorbent filler – clinoptilolite, previously activated in various electromagnetic fields (fields of over high frequency and weak pulsed magnetic fields). The optimal processing modes of minerals with electromagnetic fields are defined, providing an optimum ratio of values of free formaldehyde emission levels and shear strength to the adhesive layer. The results indicate the possibility of industrial use of the developed techniques.