环境因素对木塑复合材料耐侯性的影响

Durability of Wood-Plastic Composites under Different Environments

研究结果表明在户外阳光、户外潮湿和土壤三种环境中放置两个月、四个月、六个月后,木塑材料表面颜色变化大,变白或发黄。其中阳光对木塑材料的材色影响较大,其次是户外自然干湿环境和土壤环境。在土壤和户外自然干湿环境中,材料出现发霉并有霉斑出现。户外潮湿环境对塑木地板的抗弯性能影响最大,其次是阳光环境和土壤环境。

The surface color of WPC floorings changed; turned white and yellow; the human version feeling was larger and very larger, especially fist two months, and even mold under the sun, outdoor natural dry and wet and the soil environment for two months, four months and six months. The effect of the sun environment on color was largest; second was the outdoor natural dry and wet environment, and the soil environment was last. The effect of the outdoor natural dry and wet environment on bending properties was of the largest, followed by the sun environment, and finally the soil environment.