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公开(公告)号:US20090236025A1
公开(公告)日:2009-09-24
申请号:US12408282
申请日:2009-03-20
申请人: Frank Burkus , Pascal Laborde , Leslie J. Varga
发明人: Frank Burkus , Pascal Laborde , Leslie J. Varga
CPC分类号: B29C44/3446 , B01F7/00258 , B01F7/00425 , B29B7/401 , B29B7/44 , B29B7/603 , B29B7/72 , B29B7/7404 , B29C44/1228 , Y10T156/10
摘要: Apparatus and methods for producing a foamed material. Pressurized gas is introduced into a multiple-component mixture that contains a catalyst-containing component and a crosslinker-containing component. The multiple-component mixture may be directly mixed and combined with the gas in a mixing device. Alternatively, the multiple-component mixture may be combined in a first mixing device and this mixture may be subsequently combined with the gas in a second mixing device. When dispensed onto an application target, the gas entrained in the multiple-component mixture expands to form the foamed material.
摘要翻译: 用于生产泡沫材料的装置和方法。 将加压气体引入含有含催化剂的组分和含交联剂组分的多组分混合物中。 可以将多组分混合物直接混合并与混合装置中的气体混合。 或者,多组分混合物可以在第一混合装置中组合,并且该混合物可以随后在第二混合装置中与气体组合。 当分配到施加目标上时,夹带在多组分混合物中的气体膨胀以形成泡沫材料。