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1.发明申请COATED FABRIC, A BAG PRODUCED THEREFROM, A PACKAGING MACHINE FOR BAGS AND A METHOD FOR FILLING THE BAGS 有权包装织物，生产的袋子，袋子包装机和填充袋子的方法公开(公告)号：US20130305664A1
公开(公告)日：2013-11-21
申请号：US13879490
申请日：2011-10-18
CPC分类号： B65D29/02 , B29C65/02 , B29C65/08 , B29C65/1412 , B29C65/1425 , B29C65/16 , B29C65/18 , B29C65/224 , B29C65/226 , B29C65/7451 , B29C65/8215 , B29C66/0042 , B29C66/1122 , B29C66/3452 , B29C66/3462 , B29C66/3472 , B29C66/43 , B29C66/431 , B29C66/4312 , B29C66/43121 , B29C66/4322 , B29C66/71 , B29C66/7234 , B29C66/7292 , B29C66/73115 , B29C66/73712 , B29C66/81261 , B29C66/81417 , B29C66/8221 , B29C66/83241 , B29C66/849 , B29C66/91411 , B29C66/91413 , B29C66/91423 , B29C66/919 , B29C66/9192 , B29C66/91935 , B29C66/929 , B32B27/12 , B32B27/32 , B65B9/2056 , B65B51/30 , B65B51/303 , B65D75/12 , C09J7/21 , C09J7/35 , D06N3/0002 , D06N3/045 , Y10T442/2746 , B29K2023/12 , B29K2023/06 , B29K2023/065 , B29K2023/0625
摘要： A coated fabric (11), comprising a fabric (12) from polymer tapes (12a, 12b), wherein the fabric (12) is coated with a sealing layer (13), wherein • at least a portion of the polymer tapes (12a, 12b) have a breaking tenacity of less than 45 cN/tex, preferably 15 to 40 cN/tex and an elongation at break of more than 30%, preferably of 40 to 90%, and/or • wherein the sealing layer (13) is formed from a composition A comprising at least one ethylene/α-olefin interpolymer, and wherein the composition has a density from 0.905 to 0.930 g/cc, preferably from 0.910 to 0.930 g/cc (1 cc=1 cm3), and a melt index (12) from 3 to 20 g/10 min and a bag comprising said fabric; a packaging machine (100) for filling gusseted (220) bags (10, 200) wherein the bag walls (202) of the bags (10, 200) consist of a woven fabric (11) of polymer tapes (12a, 12b) at least in part and wherein each of the ends (203, 204) of the bag wall (202) is provided with a filling mouth (211) for filling, wherein a closing device (125) is provided which is structured such that as the filling mouth (211) is closed a welding temperature of at least 50 Kelvin higher in the region of the gussets (220) than in a center region (223) of the bag wall (202) can be generated.
摘要翻译： 一种涂覆织物（11），包括来自聚合物带（12a，12b）的织物（12），其中所述织物（12）涂覆有密封层（13）。 聚合物带（12a，12b）的至少一部分具有小于45cN / tex的断裂强度，优选为15至40cN / tex，断裂伸长率大于30％，优选为40至90％ 和/或。 其中所述密封层（13）由包含至少一种乙烯/α-烯烃互聚物的组合物A形成，并且其中所述组合物的密度为0.905至0.930g / cc，优选为0.910至0.930g / cc（1cc = 1cm 3）和3至20g / 10min的熔体指数（12）和包含所述织物的袋子; 一种用于填充角撑板（220）袋（10,200）的包装机（100），其中袋（10,200）的袋壁（202）由聚合物带（12a，12b）的机织织物（11）组成， 至少部分地并且其中袋壁（202）的每个端部（203,204）设置有用于填充的填充口（211），其中提供关闭装置（125），其被构造成使得当填充物 可以在角撑板（220）的区域中比在袋壁（202）的中心区域（223）中产生至少50开尔文的焊接温度更高的密封口（211）。
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公开(公告)号：US09902527B2
公开(公告)日：2018-02-27
申请号：US13879490
申请日：2011-10-18
IPC分类号： B65D30/08 , B65B51/30 , C09J7/04 , B29C65/02 , B29C65/22 , B29C65/74 , B29C65/00 , B32B27/12 , B32B27/32 , B65B9/20 , B65D75/12 , D06N3/00 , D06N3/04 , B29C65/08 , B29C65/14 , B29C65/16 , B29C65/18 , B29C65/82
CPC分类号： B65D29/02 , B29C65/02 , B29C65/08 , B29C65/1412 , B29C65/1425 , B29C65/16 , B29C65/18 , B29C65/224 , B29C65/226 , B29C65/7451 , B29C65/8215 , B29C66/0042 , B29C66/1122 , B29C66/3452 , B29C66/3462 , B29C66/3472 , B29C66/43 , B29C66/431 , B29C66/4312 , B29C66/43121 , B29C66/4322 , B29C66/71 , B29C66/7234 , B29C66/7292 , B29C66/73115 , B29C66/73712 , B29C66/81261 , B29C66/81417 , B29C66/8221 , B29C66/83241 , B29C66/849 , B29C66/91411 , B29C66/91413 , B29C66/91423 , B29C66/919 , B29C66/9192 , B29C66/91935 , B29C66/929 , B32B27/12 , B32B27/32 , B65B9/2056 , B65B51/30 , B65B51/303 , B65D75/12 , C09J7/21 , C09J7/35 , D06N3/0002 , D06N3/045 , Y10T442/2746 , B29K2023/12 , B29K2023/06 , B29K2023/065 , B29K2023/0625
摘要： A coated fabric (11), comprising a fabric (12) from polymer tapes (12a, 12b), wherein the fabric (12) is coated with a sealing layer (13), wherein • at least a portion of the polymer tapes (12a, 12b) have a breaking tenacity of less than 45 cN/tex, preferably 15 to 40 cN/tex and an elongation at break of more than 30%, preferably of 40 to 90%, and/or • wherein the sealing layer (13) is formed from a composition A comprising at least one ethylene/α-olefin interpolymer, and wherein the composition has a density from 0.905 to 0.930 g/cc, preferably from 0.910 to 0.930 g/cc (1 cc=1 cm3), and a melt index (12) from 3 to 20 g/10 min and a bag comprising said fabric; a packaging machine (100) for filling gusseted (220) bags (10, 200) wherein the bag walls (202) of the bags (10, 200) consist of a woven fabric (11) of polymer tapes (12a, 12b) at least in part and wherein each of the ends (203, 204) of the bag wall (202) is provided with a filling mouth (211) for filling, wherein a closing device (125) is provided which is structured such that as the filling mouth (211) is closed a welding temperature of at least 50 Kelvin higher in the region of the gussets (220) than in a center region (223) of the bag wall (202) can be generated.
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