基于DOE的智能手机塑料后盖加热参数优化问题  

Research on Heating Parameters of Smart Phone Plastic Back Cover Based on DOE

作　　者：肖凌云 于随然[1] XIAO Lingyun;YU Suiran(School of MechanicalEngineering,Shanghai Jiao Tong University,Shanghai 200240,China)

机构地区：[1]上海交通大学机械与动力工程学院,上海200240

出　　处：《机械设计与研究》2022年第3期175-179,共5页Machine Design And Research

基　　金：国家重点研发计划资助项目(2020YFB1711604)。

摘　　要：随着经济的发展和技术的进步,日益增加的废旧手机带来严重的环境和资源压力。为了解决智能手机塑料后盖的高效拆除问题,提出了热风加热法这一新型拆除方法。为了验证该方法的可行性,同时得到该方法中兼具有效性、安全性和快速性的可靠方案,使用正交试验设计法设计仿真实验,对加热参数中风温T、风速v和距离H的参数优化问题进行了深入研究。研究结果表明,热风加热法在理论上是可行的,并得到了一组适用于塑料后盖拆解工艺的可靠方案:(T,v,H)=(240℃,36 m/s,8 mm),该方案加热时间为20 s。With economic development and technological progress,the increasing number of used mobile phones has brought serious environmental and resource pressures.In order to solve the problem of efficient disassembly of the plastic back cover of the smartphone,this paper proposes a new type of removal method of hot air heating(HAH).In order to verify the feasibility of this method and obtain a reliable scheme with effectiveness,safety and rapidity,this paper uses DOE to design the simulation experiment,and makes an in-depth study on the parameter optimization of heating parameters,i.e.wind temperature T,wind speed v and distance H.The results show that HAH is feasible in theory,and a group of reliable schemes suitable for the disassembly process of plastic rear cover are obtained:(T,v,H)=(240℃,36 m/s,8 mm),and the heating time of this scheme is 20 s.

关 键 词：手机拆解 塑料后盖 热风加热 正交试验设计 

分 类 号：TB24[一般工业技术—工程设计测绘]