Papers by Author: Sheng Ling Xiao

Abstract: The experiment choose optimum technological parameter of wood residues railway sleeper composite to manufacture test pieces, select UV accelerated aging test method, use static bending strength (MOR), modulus of elasticity (MOE) , dry internal bond strength (D-IB) , wet internal bond strength (W-IB) and 24h absorbent thickness swelling (TS) and other performance index as reference standard, utilize DPS data analysis software to process variance analysis and regression analysis on the obtained data , analysis the UV accelerated aging effects on wood residues railway sleeper composite physical and mechanical properties

Abstract: A wood residual fiber foaming cushion material was prepared by using gathered wood fiber as main raw material, starch/PVA adhesive as matrix, adding a certain amount of foaming agent and related additives, hot compression molding to shape up. This paper makes an investigation of single factor on the product’s surface quality and related mechanical property. Results show that with the amount of wood residual fiber increases, the rebound resilience of the product first increases then decreases. The density decreases along with the amount of foaming agent increases. The compression strength and compression modulus of the product increases along with the amount of wood residual fiber increases, it decreases along with the amount of foaming agent increases.

Abstract: Base on the discussion of the wood-plastic composite cushion packaging material progress at home and abroad, this article analyzes foaming mechanism, process conditions and methods on how to improve interface compatibility in preparing WPC material. Point out that bubble quality control during the foaming nucleation stage, the proportion of the compound blowing agent, process condition selection and interface modification are the Key issues in research of the WPC cushion packaging material.

Abstract: Experiment design is to find the main influence factors through analysis of initial experiment data, which is an important foundation to further experiment .This paper studies a kind of biodegradable foam packaging material. It is composed of starch and plant fiber and PVA as raw materials by molding. Using of uniform experimental design method obtains the experimental program. And applying SAS software, selecting stepwise linear regression method analyzes on the experiment results. Analysis results indicate that the contents of starch, fiber and PVA have significant influence to material tensile strength and establish the regression model. This research lays the foundation and provides the theories basis for further studies.