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    • 28. 发明公开
    • METHOD OF MAKING A BALE OF CELLULOSE ACETATE TOW
    • 制造纤维素乙酸酯纤维束的方法
    • EP2117955A2
    • 2009-11-18
    • EP08743616.8
    • 2008-02-29
    • Celanese Acetate LLC
    • BUNDREN, Christopher, M.HUGHES, Ronald, F.
    • B65D71/00
    • B65B27/125B30B9/3021B65B63/02
    • A method for baling a cellulose acetate tow is disclosed. The method includes the following steps: laying the cellulose acetate tow into a can; pressing the laid tow with a press having a first platen and a second platen, each platen facing each other, each platen having a contoured face, the contoured face having at least three sloped portions, a first sloped portion located adjacent a peripheral edge of the platen having a first slope, a second sloped portion located adjacent the first sloped portion having a second slope, and a third sloped portion located adjacent the second sloped portion having a third slope, wherein the first slope is greater that the second slope, and the second slope is greater that the third slope; and packaging and securing the pressed tow; whereby the pressed tow having substantially flat surfaces.
    • 公开了一种用于打包乙酸纤维素丝束的方法。 该方法包括以下步骤:将醋酸纤维素丝束放入罐中; 用具有第一台板和第二台板的压机挤压铺设的丝束,每个台板彼此面对,每个台板具有成型面,成型面具有至少三个倾斜部分,第一倾斜部分位于第一倾斜部分的周边附近 具有第一倾斜度的第二倾斜部分,邻近具有第二倾斜度的第一倾斜部分定位的第二倾斜部分和邻近具有第三倾斜度的第二倾斜部分定位的第三倾斜部分,其中第一倾斜度大于第二倾斜度, 第二斜率大于第三斜率; 并包装和固定压制的丝束; 由此压制丝束具有基本平坦的表面。