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通过使用振动模具配件改善注塑模具过程
最近,有不少学者认为,要优化聚合物中的熔流是通过改变聚合物熔体粘度。有一些化工产品有助于解决面提到的问题,但这些产品是会改变分子性质的聚合物。最近使用非化学的方法使振动技术在生产过程得以应用。上述方法的问题存在于重大修改注射机的必要性或开发的一种新型机器。本研究的新颖性是提供一个机械装置通过不牺牲在注入的部分聚合物性能的诱导振动修改融化聚合物的粘度，但是那不意着对机器或者模具做重大的修改。改造过的这种装置是一个简单的模具配件,使方便用户对现有注塑机的最终改造,它减少了生产成本。为了提高注射机的注射效率，对高密度聚乙烯进行了实验,在频率大约3赫兹是达到高峰，这时提高了30%。