Abstract: In order to improve the experimental teaching effect of polymer injection molding process, a web-based virtual simulation experiment platform for injection process is designed and developed. It is based on the cloud concept, using the browser as the platform, the code as the tool, and using internet technology. The development process is as follows: first make various kinds of experimental materials such as videos, animations, documents, etc., then use a code compiler to write control command codes, and finally render through the browser to complete the preliminary design of the web site. The virtual platform includes three elements: material, process and equipment (mold), integrates and optimizes multimedia resources such as documents, videos and animation, and provides teaching management services and simple human-computer interaction. After debugging,modification and using, the feedback from teachers and students is better, which effectively promotes the teaching reform.

Key words: Injection molding process; Internet; Virtual simulation; Teaching reform; Experiment platform design

摘要： 为增强学生对汽车内饰件主要成型方法注塑工艺的感性认识，同时提升高分子材料注 塑成型工艺的实验教学效果，教学团队基于“云端”理念，以浏览器为平台、代码为工具， 利用互联网技术，设计开发了网页式的注塑工艺虚拟仿真实验平台。开发过程为首先制作视 频、动画、文档资料等各类实验素材，然后使用代码编译器编写控制命令代码，最后经过浏 览器渲染，完成了 Web 网站的初步设计。设计开发的注塑工艺虚拟平台包含材料、工艺、设 备（模具）三大要素，整合并优化了文档、视频、动画等多媒体资源，并提供教学管理服务 以及简单的人机交互操作。经调试、修改并投入试用后，学生普遍认为提升了学习兴趣，教 师认为有效促进了“混合式”教学的开展，教学效果较好。本虚拟仿真平台的开发有力助推 了课程教学改革。

关键词: 注塑工艺；互联网；虚拟仿真；教学改革；实验平台设计