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公开(公告)号：US08967155B2
公开(公告)日：2015-03-03
申请号：US13288261
申请日：2011-11-03
CPC分类号： A24D3/06 , A24D1/00 , A24D3/02 , A24D3/04 , A24D3/063 , A24F1/30 , A24F13/02 , A24F47/008 , D02G1/00 , D02G1/12 , D02G1/14 , Y10T29/49826
摘要： A method for forming a filter rod may include providing a bale of crimped tow band having about 10 denier per filament or greater and about 20,000 total denier or less, the crimped tow band comprising a plurality of cellulose acetate filaments; and placing the crimped tow band in an apparatus so as to form a filter rod.
摘要翻译： 用于形成过滤杆的方法可以包括提供一束卷曲的丝束带，每束长丝具有大约10旦尼尔或更大，约20,000总旦或更小，卷曲的丝束带包括多个醋酸纤维素丝; 并将卷曲的丝束带放置在装置中以形成过滤棒。
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公开(公告)号：US20130115452A1
公开(公告)日：2013-05-09
申请号：US13288204
申请日：2011-11-03
CPC分类号： D01F2/28 , D02G1/12 , Y10T428/2913
摘要： A method for producing a bale of crimped tow band may include providing a tow band having about 10 denier per filament or greater and about 20,000 total denier or less, the tow band comprising a plurality of cellulose acetate filaments; crimping the tow band thereby yielding a crimped tow band; conditioning the crimped tow band; and baling the crimped tow band to form a bale.
摘要翻译： 用于生产卷曲丝束带束的方法可以包括提供具有约10旦尼尔/丝或更大和约20,000总旦或更小的丝束带，所述丝束带包括多个乙酸纤维素丝; 卷起束带，从而产生卷曲的束带; 调理卷曲丝带; 并打褶卷曲的束带，形成捆包。
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公开(公告)号：US20130112214A1
公开(公告)日：2013-05-09
申请号：US13288261
申请日：2011-11-03
IPC分类号： A24D3/04 , A24F1/30 , A24F13/06 , A24D3/10 , A24D3/02 , B23P11/00 , A24D1/00 , A24F1/02 , B82Y40/00 , B82Y30/00
CPC分类号： A24D3/06 , A24D1/00 , A24D3/02 , A24D3/04 , A24D3/063 , A24F1/30 , A24F13/02 , A24F47/008 , D02G1/00 , D02G1/12 , D02G1/14 , Y10T29/49826
摘要： A method for forming a filter rod may include providing a bale of crimped tow band having about 10 denier per filament or greater and about 20,000 total denier or less, the crimped tow band comprising a plurality of cellulose acetate filaments; and placing the crimped tow band in an apparatus so as to form a filter rod.
摘要翻译： 用于形成过滤杆的方法可以包括提供一束卷曲的丝束带，每束长丝具有大约10旦尼尔或更大，约20,000总旦或更小，卷曲的丝束带包括多个乙酸纤维素丝; 并将卷曲的丝束带放置在装置中以形成过滤棒。
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公开(公告)号：US20140026911A1
公开(公告)日：2014-01-30
申请号：US13557974
申请日：2012-07-25
摘要： A spinneret having tri-arc holes may be used to produce tri-arc filaments. In some instances, tri-arc holes have a Y-shape with three prongs and each prong having an arc at the end of the prong that tapers from the end of the arc to a connection point of an adjacent arc, and tri-arc filaments have a generally-Y shape cross-section with bulbous or arcing tips. Further, tri-arc filaments may be useful in a plurality of applications including, but not limited to, filters, filters comprising particulate additives, and smoking device filters.
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公开(公告)号：US08790556B2
公开(公告)日：2014-07-29
申请号：US13557962
申请日：2012-07-25
CPC分类号： A24D3/064 , A24D3/04 , A24D3/10 , B29C47/0014 , B29C47/003 , B29C47/12 , D01D5/253 , D01F2/28
摘要： A spinneret having tri-arc holes may be used to produce tri-arc filaments. In some instances, tri-arc holes have a Y-shape with three prongs and each prong having an arc at the end of the prong that tapers from the end of the arc to a connection point of an adjacent arc, and tri-arc filaments have a generally-Y shape cross-section with bulbous or arcing tips. Further, tri-arc filaments may be useful in a plurality of applications including, but not limited to, filters, filters comprising particulate additives, and smoking device filters.
摘要翻译： 可以使用具有三弧孔的喷丝头来生产三弧丝。 在一些情况下，三弧孔具有三角形的Y形，并且每个尖头在尖端的端部具有从圆弧端部逐渐变细到相邻弧的连接点的弧形，并且三弧形细丝 具有通常具有球形或弧形尖端的Y形横截面。 此外，三弧丝可用于多种应用，包括但不限于包括颗粒添加剂的过滤器，过滤器和吸烟装置过滤器。
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公开(公告)号：US07610852B2
公开(公告)日：2009-11-03
申请号：US12340881
申请日：2008-12-22
CPC分类号： B65B27/125 , B30B9/3021 , B65B63/02
摘要： 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.
摘要翻译： 公开了一种用于打包醋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; 用具有第一压板和第二压板的压机挤压铺设的纤维束，每个压板彼此面对，每个压板具有轮廓面，所述轮廓面具有至少三个倾斜部分，第一倾斜部分邻近于 压板具有第一斜面，邻近第一倾斜部分的第二倾斜部分具有第二斜面，以及与第二倾斜部分相邻的第三倾斜部分，具有第三倾斜度，其中第一斜率大于第二斜率， 第二斜坡大于第三坡; 并包装并固定按压丝束; 由此压制的丝束具有基本平坦的表面。
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公开(公告)号：US07487720B2
公开(公告)日：2009-02-10
申请号：US12039157
申请日：2008-02-28
CPC分类号： B65B27/125 , B30B9/3021 , B65B63/02
摘要： 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.
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8.发明申请公开(公告)号：US20140026910A1
公开(公告)日：2014-01-30
申请号：US13557962
申请日：2012-07-25
CPC分类号： A24D3/064 , A24D3/04 , A24D3/10 , B29C47/0014 , B29C47/003 , B29C47/12 , D01D5/253 , D01F2/28
摘要： A spinneret having tri-arc holes may be used to produce tri-arc filaments. In some instances, tri-arc holes have a Y-shape with three prongs and each prong having an arc at the end of the prong that tapers from the end of the arc to a connection point of an adjacent arc, and tri-arc filaments have a generally-Y shape cross-section with bulbous or arcing tips. Further, tri-arc filaments may be useful in a plurality of applications including, but not limited to, filters, filters comprising particulate additives, and smoking device filters.
摘要翻译： 可以使用具有三弧孔的喷丝头来生产三弧丝。 在一些情况下，三弧孔具有三角形的Y形，并且每个尖头在尖端的端部具有从圆弧端部逐渐变细到相邻弧的连接点的弧形，并且三弧形细丝 具有通常具有球形或弧形尖端的Y形横截面。 此外，三弧丝可用于多种应用，包括但不限于包括颗粒添加剂的过滤器，过滤器和吸烟装置过滤器。
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公开(公告)号：US20090101525A1
公开(公告)日：2009-04-23
申请号：US12340881
申请日：2008-12-22
IPC分类号： B65D71/00
CPC分类号： B65B27/125 , B30B9/3021 , B65B63/02
摘要： 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.
摘要翻译： 公开了一种用于打包醋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; 用具有第一压板和第二压板的压机挤压铺设的纤维束，每个压板彼此面对，每个压板具有轮廓面，所述轮廓面具有至少三个倾斜部分，第一倾斜部分邻近于 压板具有第一斜面，邻近第一倾斜部分的第二倾斜部分具有第二斜面，以及与第二倾斜部分相邻的第三倾斜部分，具有第三倾斜度，其中第一斜率大于第二斜率， 第二斜坡大于第三坡; 并包装并固定按压丝束; 由此压制的丝束具有基本平坦的表面。
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