一、概述: 工业生产中用的工程塑料制品是将粉末状的聚四氟乙烯原料经液压机压制成零件的模型放烧结炉里烧结而成,在烧结过程中需严格的按着烧结工艺要求操作,才能保证产品的质量,否则,升降温速率太慢,烧结时间太长,升温速率太快,又烧不透,超过400℃又容易将零件烧化,为了保证产品的质量,整个的烧结过程全靠人工监视升温和降温。这个岗位温度高,粉尘大,而且塑料在烧结过程中还放出一种有毒的氟化氢气体,严重地 First, an overview: The industrial engineering plastic products used in the production of powdered PTFE raw materials by the hydraulic press into parts model sintered sintering furnace made in the sintering process required to strictly follow the sintering process requirements , In order to ensure the quality of the product, otherwise, the heating and cooling rate is too slow, the sintering time is too long, the heating rate is too fast, and burn through, more than 400 ℃ and easy to burn the parts, in order to ensure product quality, the entire sintering process Rely on manual monitoring of temperature and cooling. This post is hot, dusty, and plastics also emit a toxic hydrogen fluoride gas during the sintering process, severely