Papers by Author: Bin Cao

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.