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首页 > 新闻咨讯 >   冷芯盒射芯机的工艺及原理

冷芯盒射芯机的工艺及原理

发布时间:2020-01-11
冷芯盒制芯工艺:利用酸性气体二氧化硫(SO2)等吹入树脂砂砂芯,仅需三秒左右即可硬化。冷芯盒制芯的基本过程是射砂、吹起、反应、清洗净化和取芯,整个制芯周期只需1~2分钟左右。Cold box core making process: the use of acid gas dioxide (SO2) and so on into the resin sand core, only in about three seconds can be hardened. The basic process of cold box core making is sand shooting, blowing, reaction, cleaning, purification and core taking. The whole core cycle takes only about 1~2 minutes.冷芯盒制芯机也可以再原有热芯盒射芯机上进行改装,只要增设一个吹气装置取代原有的加热装置。吹气装置主要是吹气板和供气系统。但供气系统可以多机共用。此外,从环保角度来说,还要增加尾气(即含有残余SO2的气体)净化装置。而且射芯机本身要加密封罩,可以局部密封,也可整机密封。The cold box core making machine can also be retrofitted on the original hot box core shooting machine, provided that a blowing device is added to replace the original heating device. The blowing device is mainly the air blowing board and the gas supply system. But the gas supply system can be shared by multiple machines. In addition, from the environmental point of view, it is necessary to increase the exhaust gas (that is, the residual SO2 gas) purification device. Moreover, the core shooter itself must encrypt the seal cover, it can be partially sealed, or the whole machine can be sealed.
当前地址:http://www.pyshexinji.com/news/785/  作者:鹏宇射芯机
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