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    • 4. 发明申请
    • APPARATUS AND METHOD FOR MANUFACTURING FOAMED MATERIAL
    • 用于制造泡沫材料的装置和方法
    • WO1997028938A1
    • 1997-08-14
    • PCT/US1997002081
    • 1997-02-07
    • UNGERLEIDER, Andrew
    • HAINES, Steven, C.BIXBY, Tai, B.ARGENT, Ronald, D.HOYLE, Christopher, J.WILTROUT, David, E.
    • B28B05/02
    • B28B5/027B28B1/50B28B5/02B28B11/243C03B19/08F27D3/0021
    • An apparatus and method for the preferably continuous manufacture of foamed material (16) using a furnace (14) are provided. A two-part mold mechanism (11) is provided that includes an upper portion (12) and a lower portion (13) that are each endless loops (17, 18) and cooperate with one another to form a closed mold within the furnace (14). The upper and lower portions (12, 13) can each comprise a plurality of transverse mold members that can be easily replaced or exchanged during operation of the apparatus (10). A feed mechanism (15) is provided for introducing material (28) that is to be foamed to the mold mechanism (11) upstream of the furnace (14). Scrapers (32) or the like can be provided downstream of the furnace (14) to aid in separating and supporting foamed material (16) from the mold mechanism (11).
    • 提供了使用炉(14)优选连续制造泡沫材料(16)的装置和方法。 提供了两部分的模具机构(11),其包括每个环形圈(17,18)的上部(12)和下部(13),并且彼此配合以在炉内形成封闭的模具( 14)。 上部和下部(12,13)可以各自包括多个横向模具构件,其可以在设备(10)的操作期间容易地更换或更换。 提供了一种进料机构(15),用于将待发泡的材料(28)引入炉(14)上游的模具机构(11)。 刮刀(32)等可以设置在炉(14)的下游,以帮助从模具机构(11)分离和支撑发泡材料(16)。