A design and application of compound multi-functional sensor in wood-based panel processing

A compound multi-functional sensor was designed by the study on the on-line testing technology of wood-based panels, and its properties of shape, functions, size, resistance to special environment were studied in details. The operational principles of different sensors, technical flow of manufacturing, development of software systems of special functions, and the assessments of technical specification were also be introduced. This sensor adopted many new technologies, such as the applications of piezoresistant effect and heat sensitive effect can effectively measure the pressure and temperature, digital signal processing technology was used to extract and treat signals, and resist interference, encapsulation technology was used to keep the normal run of sensor under a harsh environment. Thus, the on-line compound multi-functional temperature/pressure sensor can be applied better to supervise the production of wood-based panels. All technical specifications of the compound multi-functional sensor were tested and the results met the requirements of the equipments.

基于焊装工艺的分片式后尾门外板电泳流痕解决方案

汽车白车身(BIW)电泳二次流痕问题是汽车涂装车间由来已久的问题,各大主机厂的涂装工艺工程师尝试了多种方案,也取得了一定成效。文章基于焊装工艺探索降低电泳流痕的方案,从数模结构上分析了电泳留痕的原因,提出了用车身胶堵住电泳流痕的方案,最后跟踪一年量产车的电泳流痕状态,得出结论,在优化油漆工艺的基础上,通过增加车身胶能显著降低电泳二次流痕问题。

我国人造板及二次加工技术装备调研报告

本文简述我国人造板和二次加工工业装备的技术水平，包括胶合板、刨花板、中密度纤维板、硬质纤维板、竹材人造板、非木材人造板及二次加工的装备。

我国人造板二次加工的发展历程及现状

介绍了我国人造板二次加工的发展历程及现状,指出了当前人造板二次加工发展中存在的问题及成因,分析了大力发展人造板二次加工的机遇与挑战。

侧围外板顶盖搭接处冲压新工艺的应用

侧围外板是白车身制造过程中的关键,探讨合理的工艺方案可以避免产品A面产生二次冲击线,减少焊接边翻边整形时起皱叠料现象,确保产品料边稳定一致,保证产品质量。

PowerMILL二次开发在修边刀块单件加工中的应用

根据汽车覆盖件模具修边刀块的形状特征、刀块单件加工工艺和编程技术,利用Visual Basic.NET编程语言对PowerMILL编程软件进行二次开发修边刀块单件加工的自动编程外挂,介绍了修边刀块单件加工的编程过程。实践证明,该编程外挂提高了编程工作效率和数控加工效率,实现了编程智能化、自动化和标准化操作。

人造板二次加工技术的发展与思考

从技术和商业角度回顾了我国人造板二次加工技术的发展历程和发展趋势,并就当前经济状况阐述了对发展二次加工技术的思考。

提高人造板有效利用率的工艺措施

利用丝印技术、真空覆贴技术、成型线条镶贴工艺和转印膜工艺等可大大提高人造板的表面装饰质量,从而提高人造板在家具制造中的有效利用率,并改善了板式家具的外观质量。本文在这些方面作了较为详尽的探讨。