光伏玻璃压延成型过程的温度场数值模拟  

The Temperature Numerical Simulation of Photovoltaic Glass Rolling Forming Process

作　　者：任清海[1] 耿铁[2] REN Qinghai;GENG Tie(Anyang Vocational and Technical College,Anyang 455000,China;Henan University of Technology,Zhengzhou 450007,China)

机构地区：[1]安阳职业技术学院,安阳455000 [2]河南工业大学,郑州450007

出　　处：《玻璃》2023年第10期9-12,16,共5页Glass

基　　金：河南省高等学校重点科研项目(23B460021);国家自然科学基金(51375143)。

摘　　要：在全面考虑玻璃热熔融状态下的流动性、热应力、温度边界、硬化效应以及黏性特征的条件下,把玻璃压延成型过程简化为刚黏塑性材料的成型来处理,建立了玻璃压延成型过程的数学模型。通过改变热通量参数对光伏玻璃压延成型过程的温度场进行了数值模拟,旨在用来优化光伏玻璃压延成型参数及工艺控制参数,为实际生产和压延辊结构设计提供指导,弥补传统经验设计的不足。Considering the fluidity,thermal stress,temperature boundary,hardening effect and viscous characteristics of melting glass,the glass rolling forming process was simplified to the formation of rigid viscoplastic material,and the mathematical model of glass forming process was established.The temperature distribution of the photovoltaic glass with different heat flux parameters was simulated,and it was designed to optimize the forming parameters and process control parameters of photovoltaic glass rolling forming.So as to provide guidance for the actual production and roll structure design,and also made up the defect of experience design of technician.

关 键 词：光伏玻璃 压延成型 刚黏塑性 温度场 数值模拟 

分 类 号：TQ171[化学工程—玻璃工业]