全降解餐盒成型模具热分析与优化  

Thermal analysis and optimization of mould for fully biodegradable dishware

作　　者：鲁海宁[1] 贾秀杰[1] 李剑峰[1] 李方义[1] 王霞[1] 李建勇[1] 

机构地区：[1]山东大学机械工程学院高效洁净机械制造教育部重点实验室,山东济南250061

出　　处：《模具工业》2010年第3期45-49,共5页Die & Mould Industry

基　　金：国家"十一五"科技支撑计划项目(2006BAF02A01-03;2006BAF02A08);山东省优秀中青年科学家奖励基金(2006BS05010);山东省软科学项目(N200906056-1;2009RKA048)

摘　　要：针对生物质全降解餐盒成型模具在加热过程中模具温度不均问题,应用UG建立成型模具有限元热分析模型,采用ANSYS对成型模具的温度场分布进行分析。在热分析基础上,以成型模具工作面温度差最小为目标,通过改变加热板结构对成型模具进行优化,为成型模具的结构设计提供理论基础。A finite element thermal analysis model for moulds was established using UG in order to solve the uneven temperature problem during the heating process of a mould for a fully biodegradable dishware. The tool temperature profile was studied via ANSIS and based on it, an improvement on the structure of heating plate was carried out and the mould was optimized for achieving a minimum temperature difference on the mould working surface.

关 键 词：全降解餐盒 成型模具 热分析 ANSYS 

分 类 号：TG391[金属学及工艺—金属压力加工]