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zqlovezone

铁虫 (初入文坛)

[求助] 如何除去再生塑料粒子中的粉尘 已有2人参与

PBT再生塑料粒子生产过程中由于快速结晶,切粒时产生大量粉尘,同时由于PBT高绝缘性能,粒子表面带静电,对粉尘有吸引作用,采用振动筛去除粉尘,去除效果不理想。
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wolfyloner

至尊木虫 (知名作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
费姚永芬: 金币+20 2022-07-07 15:50:23
我觉得你已经把方法从原因里理出来了,结晶太快,所以能不能切粒的时候提高物料的温度?静电吸附,能不能提高一点PBT的导电性?振动筛效果不好,那用气流或者水流能不能把微尘去掉?
Ask Me Anything About EPOXY...
2楼2022-07-07 09:26:30
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鱼鹰之心

木虫 (著名写手)

【答案】应助回帖

看你产量,量不大就用雾化水去洗,量大的话就改切粒方式,用水下切
心在飞翔
3楼2022-09-07 14:25:54
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