鼠标外壳模外装饰贴膜技术工艺参数分析  

Analysis of Process Parameters in Mouse Shell Film Pasting Based on Outside Mold Decoration

作　　者：李志刚[1] 贾慧芳[1] 李刚[1] 王健[1] 

机构地区：[1]华东交通大学载运工具与装备教育部重点实验室,南昌330013

出　　处：《工程塑料应用》2013年第8期52-55,共4页Engineering Plastics Application

基　　金：江西省自然科学基金项目(20122BAB206029);江西省对外科技合作项目(20121BDH80016)

摘　　要：以聚丙烯(PP)薄膜材料对鼠标外壳进行模外装饰(OMD)贴膜,采用有限元方法对该成型过程进行模拟仿真,获得了薄膜的厚度分布、应力分布及其在X,Y方向的变形分布。分析了不同工艺参数对鼠标外壳OMD贴膜成型的影响。贴膜工艺的最佳工艺参数为:初始压边力为300 N、加载温度为130℃、真空度为0.02 MPa、高压压强为0.15 MPa。Outside mold decoration（OMD） technology was used for mouse shell film pasting with the polypropylene film material. The film thickness distribution, stress distribution and its deforming distribution in X, Y direction were obtained when the forming process was simulated with finite element method. The influences of different process parameters on mouse shell film pasting based on OMD were analysed. The best process parameters which are that initial force of blank holder is 300 N, loading temperature is 130℃, vacuum is 0.02 MPa, high pressure is 0.15 MPa were obtained.

关 键 词：模外装饰 仿真 工艺参数 鼠标 

分 类 号：TQ317.9[化学工程—高聚物工业]