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发明名称
再生泡沫聚苯乙烯粒子再发泡的生产工艺
摘要
一种再生泡沫聚苯乙烯粒子再发泡的生产工艺,其特征是,在加温工艺中加入了发泡溶剂,同时加热温度控制在50℃-70℃之间,溶胀时间在5-7个小时之间,这样经过再发泡制成的泡沫塑料粒子大大降低了制作泡沫聚苯乙烯板材的原材料成本,具有很好的经济效益。
申请公布号
CN1473867A
申请公布日期
2004.02.11
申请号
CN02125409.5
申请日期
2002.08.06
申请人
王学宗
发明人
王学宗
分类号
C08J9/00;C08L25/06
主分类号
C08J9/00
代理机构
代理人
主权项
1.一种再生泡沫聚苯乙烯粒子再发泡的生产工艺,包括:废料清洗—粉碎—造粒—加温—溶胀,其特征在于,加温工艺中采用了发泡溶剂。
地址
122400辽宁省建平县天伦老年公寓
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