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    • 25. 发明公开
    • 발포시트 압출장치
    • 泡沫片挤出装置
    • KR1020140086387A
    • 2014-07-08
    • KR1020120156810
    • 2012-12-28
    • 김진우김춘배우성호
    • 김진우김춘배우성호
    • B29C47/14B29C47/08B29D7/01
    • B29C47/009B29C44/507B29C47/0066B29C47/20B29D7/01
    • The present invention relates to an apparatus for extruding foam sheets. The present invention provides the apparatus for extruding foam sheets, which is designed to form polymer melt which is extruded along a resin path between an external die and an internal die except wing parts installed in the resin path in an extrusion molding die comprising the external and internal dies, thereby, improving the appearance of foam sheets to have no groove on the sheet surface and enhancing productivity and reliability. Therefore, foam sheets extruded by the apparatus can be suitably utilized for a tray, a cup, a cup noodle container, a lunch box pot, food packaging materials such as cardboard, industrial packaging materials, daily supply packaging materials, agricultural materials, and the likes.
    • 本发明涉及一种挤出泡沫片的设备。 本发明提供了一种用于挤出泡沫片材的设备,其被设计成形成聚合物熔体,该聚合物熔体沿着外部模具和内部模具之间的树脂路径被挤出,除了安装在树脂路径中的翼部件之外,该挤出模塑模具包括外部和/ 从而改善了泡沫片的外观,在片材表面上没有凹槽并且提高了生产率和可靠性。 因此,可以适用于托盘,杯子,杯面容器,饭盒,食品包装材料如纸板,工业包装材料,日用品包装材料,农用材料, 喜欢。