厄瓜多尔的Novopan公司最近在首都基多(Quito)扩建了中密度刨花板(MDP)工厂,这是南美人造板材行业最近的一个很突出的项目。Novopan del Ecuador是一家人造板生产商,在南美太平洋沿岸地区享有盛名。中密度刨花板(MDP)是主要产品,各种各...厄瓜多尔的Novopan公司最近在首都基多(Quito)扩建了中密度刨花板(MDP)工厂,这是南美人造板材行业最近的一个很突出的项目。Novopan del Ecuador是一家人造板生产商,在南美太平洋沿岸地区享有盛名。中密度刨花板(MDP)是主要产品,各种各样的饰面、颜色和尺寸使其在市场上脱颖而出,品牌为Pelikano(佩利卡诺),并且非常注重客户服务。展开更多
Horizontal density variation is a structural phenomenon of non-veneer wood composites. The variation and distribution characteristics of horizontal density have impacts on the products properties. In this study, venee...Horizontal density variation is a structural phenomenon of non-veneer wood composites. The variation and distribution characteristics of horizontal density have impacts on the products properties. In this study, veneer strip simulated flake boards with 4 kinds of density distribution were made using a mat model. The density variation of the modeled mats was discussed, as well as the relationship between sample size and density variation. The effects of density and density distribution of non-veneer composites on the internal bond strength were analyzed. Result shows that the horizontal density of random formed particleboard follows normal distribution. Density has remarkable influence on internal bond strength (IB). Increasing density helps to improve IB at lower density stage, but has negative impacts on IB at higher density stage. Density variation between testing specimens depends on their sizes. Properly increasing specimen size can decrease the variation of the IBs.展开更多
文摘厄瓜多尔的Novopan公司最近在首都基多(Quito)扩建了中密度刨花板(MDP)工厂,这是南美人造板材行业最近的一个很突出的项目。Novopan del Ecuador是一家人造板生产商,在南美太平洋沿岸地区享有盛名。中密度刨花板(MDP)是主要产品,各种各样的饰面、颜色和尺寸使其在市场上脱颖而出,品牌为Pelikano(佩利卡诺),并且非常注重客户服务。
文摘Horizontal density variation is a structural phenomenon of non-veneer wood composites. The variation and distribution characteristics of horizontal density have impacts on the products properties. In this study, veneer strip simulated flake boards with 4 kinds of density distribution were made using a mat model. The density variation of the modeled mats was discussed, as well as the relationship between sample size and density variation. The effects of density and density distribution of non-veneer composites on the internal bond strength were analyzed. Result shows that the horizontal density of random formed particleboard follows normal distribution. Density has remarkable influence on internal bond strength (IB). Increasing density helps to improve IB at lower density stage, but has negative impacts on IB at higher density stage. Density variation between testing specimens depends on their sizes. Properly increasing specimen size can decrease the variation of the IBs.