从传递模压法到注射成型法—Monarch公司是怎样做这项技术开发工作的

Teledyne Monarch橡胶公司,Hartville,Ohio,是生产用于汽车工业的发动机固定件、吊悬轴衬、隔振构件的供应厂商。为了在日益增长的竞争环境中保持和扩展所占有的市场,近年来,Monarch公司认识到需要开发新的生产工艺技术,以便帮助改善产品性能和耐用性;借助微机处理技术,通过统计学程序控制保障连续生产产品质量;

模压树脂传递工艺成型制品的基本力学性能研究

本实验研究了基体中填料含量变化对该工艺制得的复合材料的拉伸、弯曲等力学性能的影响，并对手糊、 RTM和模压树脂传递三种复合材料成型工艺作了综合比较。

柱塞式传递模的设计

传递模压是制造橡胶制品的一种通用工序。出于生产率和经济上的考虑,加工者总是希望在保证符合成品质量的前提下以最短的可能时间对模腔充填胶料。已经采用了种种缩短充模时间的方法,包括诸如提高平板机压力、提高温度、降低胶料粘度、增加模腔注入口和扩大注入口直径等工艺方法。

橡胶模型制品硫化设备的选用

橡胶模型制品成型硫化有平板模压法，传递模压成型和注射成型法，对橡胶模型制品硫化设备的选用作了简要介绍。

电极板生产模具设计的改进

介绍用传递模压工艺生产复合式医用硅橡胶电极板,可提高产品合格率,降低生产成本,达到了设计目的。

Modeling heat transfer for phase transition during pressure assisted thawing treatment

The thawing time of ice and freezed Salomon fish during high pressure assisted thawing process was evaluated by computer simulation using a finite element and the results were compared with those under atmospheric pressure. The apparent specific heat method was adopted to treat the release of latent heat. The effects of different factors on the high pressure assisted thawing process were analyzed. The time reductions of different sample dimensions were estimated and the temperature contour of thawing at different conditions was obtained. The results showed that the temperature gap of phase transition was the main factor, which could shorten the thawing time. Moreover, a second order relationship was obtained between pressure and phase transition time.