Its effects of anti-stain treatment after dilute alkali solution immerse can be markedly increased, wood natural color lasts longer than the original ones, the color value still can reach A standard in export after aging for six months in air.
Its effects of anti-stain treatment after dilute alkali solution immerse can be markedly increased, wood natural color lasts longer than the original ones, the color value still can reach A standard in export after aging for six months in air.
稀碱液处理后再进行防变色处理，防变色效果显著提高，木材的天然色泽保持时间持久，大气老化半年后，色泽指标仍能达到外贸出口A级板标准。