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公开(公告)号:US20090273112A1
公开(公告)日:2009-11-05
申请号:US12226615
申请日:2006-11-24
CPC分类号: B29B9/065 , B29B9/10 , B29B9/12 , B29B9/16 , B29B13/04 , B29B2009/165 , B29C47/0011 , B29C47/364 , B29C47/369 , B29C47/788 , B29C47/825 , B29C47/8815 , B29C47/8895 , B29K2101/12 , B29K2105/0005 , B29K2105/0094 , B29K2105/0097
摘要: An apparatus and process maintain control of the temperature of low-melting compounds, high melt flow polymers, and thermally sensitive materials for the pelletization of such materials. The addition of a cooling extruder, and a second melt cooler if desired, in advance of the die plate provides for regulation of the thermal, shear, and rheological characteristics of narrow melting-range materials and polymeric mixtures, formulations, dispersions or solutions. The apparatus and process can then be highly regulated to produce consistent, uniform pellets of low moisture content for these otherwise difficult materials to pelletize.
摘要翻译: 一种设备和方法可以控制低熔点化合物,高熔体流动聚合物和热敏材料的温度,用于造粒这些材料。 如果需要,在模板之前加入冷却挤出机和第二熔体冷却器提供了对窄熔点范围材料和聚合物混合物,配方,分散体或溶液的热,剪切和流变特性的调节。 然后可以对该装置和方法进行高度调节,以产生一致的,均匀的低含水量的颗粒,以便这些其他难处理的材料进行造粒。
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公开(公告)号:US08303871B2
公开(公告)日:2012-11-06
申请号:US12226615
申请日:2006-11-24
IPC分类号: B29B9/06
CPC分类号: B29B9/065 , B29B9/10 , B29B9/12 , B29B9/16 , B29B13/04 , B29B2009/165 , B29C47/0011 , B29C47/364 , B29C47/369 , B29C47/788 , B29C47/825 , B29C47/8815 , B29C47/8895 , B29K2101/12 , B29K2105/0005 , B29K2105/0094 , B29K2105/0097
摘要: An apparatus and process maintain control of the temperature of low-melting compounds, high melt flow polymers, and thermally sensitive materials for the pelletization of such materials. The addition of a cooling extruder, and a second melt cooler if desired, in advance of the die plate provides for regulation of the thermal, shear, and rheological characteristics of narrow melting-range materials and polymeric mixtures, formulations, dispersions or solutions. The apparatus and process can then be highly regulated to produce consistent, uniform pellets of low moisture content for these otherwise difficult materials to pelletize.
摘要翻译: 一种设备和方法可以控制低熔点化合物,高熔体流动聚合物和热敏材料的温度,用于造粒这些材料。 如果需要,在模板之前加入冷却挤出机和第二熔体冷却器提供了对窄熔点范围材料和聚合物混合物,配方,分散体或溶液的热,剪切和流变特性的调节。 然后可以对该装置和方法进行高度调节,以产生一致的,均匀的低含水量的颗粒,以便这些其他难处理的材料进行造粒。
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