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公开(公告)号：US20170113839A1
公开(公告)日：2017-04-27
申请号：US15397863
申请日：2017-01-04
申请人： Poly-America, L.P.
发明人： Brad A. Cobler
CPC分类号： B65D31/02 , B31B70/008 , B31B70/81 , B31B70/8134 , B31B2155/00 , B31B2160/10 , B31D1/00 , B65D31/16 , B65D33/02 , B65D33/28 , B65F1/00 , B65F1/002 , B65F2250/1143
摘要： The present invention is directed to a method of incrementally stretching polymeric film formed from a blown film extrusion process. The present invention is further directed to a polymeric bag formed from an incrementally stretched polymeric film. The incremental stretching is performed on a collapsed polymeric bubble via a pair of intermeshing rollers. The incrementally stretched polymeric film may be stretched only along a portion of its width. The polymeric bag may be a drawstring trash bag with an extended hem where only the extended hem of the bag or the body of the bag comprises incrementally stretched polymeric film.
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公开(公告)号：US3259031A
公开(公告)日：1966-07-05
申请号：US29978963
申请日：1963-08-05
发明人： PAULSON JOHN R
IPC分类号： B31B19/00
CPC分类号： B31B70/00 , B31B70/8134 , B31B2150/00 , B31B2160/10 , B31B2160/104 , Y10S493/923
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公开(公告)号：US20090126853A1
公开(公告)日：2009-05-21
申请号：US12336328
申请日：2008-12-16
IPC分类号： B29C65/56
CPC分类号： B31B19/64 , B31B70/00 , B31B70/006 , B31B70/14 , B31B70/8134 , B31B2155/00 , B31B2160/10
摘要： A bag machine, and method of making bags, has a sealing station a perforating station, and a downstream seal and perforation inspection station, or a perforation detection station and/or a seal inspection station is disclosed. Control of the perforating and sealing stations is preferably closed loop. The seal and perforation inspection station preferably includes a perforation detector that triggers a vision system and/or a camera, and the film is illuminated. Preferably, the inspection station is enclosed in an opaque housing, or the ambient light is otherwise blocked. The seal and perforation inspection station preferably provides an image output a display visible to a user. The vision system preferably includes a perforation location module and/or determines the distance between the seal and perforation. A downstream processing station can be provided, and can have a detected fault input, connected to a fault detect output from the seal and perforation inspection station.
摘要翻译： 一种袋式制袋机及其制造方法，具有封口站，穿孔台，下游密封穿孔检查站，穿孔检测站和/或密封检查站。 射孔和密封站的控制优选是闭环的。 密封和穿孔检查站优选地包括触发视觉系统和/或照相机的穿孔检测器，并且膜被照亮。 优选地，检查站被封闭在不透明的外壳中，或者环境光否则被阻挡。 密封和穿孔检查站优选地向图像输出提供用户可见的显示。 视觉系统优选地包括穿孔位置模块和/或确定密封件和穿孔之间的距离。 可以提供下游处理站，并且可以具有检测到的故障输入，连接到来自密封和穿孔检查站的故障检测输出。
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公开(公告)号：US3799044A
公开(公告)日：1974-03-26
申请号：US32528473
申请日：1973-01-22
申请人： MANOLIS J
发明人： MANOLIS J
CPC分类号： B31B70/00 , B31B70/8134 , B31B2150/00 , B31B2160/10 , B31B2160/104 , Y10S493/923
摘要： A machine for producing self-opening envelopes includes a pair of laterally spaced sprocket chains transporting along a longitudinal path regularly spaced pairs of laterally spaced studs and an arm with a strip guide at an end thereof is oscillated to opposite sides of the advancing stud pairs and withdraws tear strip from a roll and interlaces the studs so that successive transverse tear strip sections which are interconnected at alternate ends are applied to the advancing studs by the guide. Adhesive is applied to the transverse tear strip sections and overlapping precut envelope blanks are superimposed on the advancing transverse tear strip sections with the flap, front panel delineating lines coinciding with the tear strip sections and the longitudinal tear strip sections are severed between their ends.
摘要翻译： 用于生产自开封信封的机器包括一对沿着纵向路径传送的横向间隔的链轮链，其规则地间隔开一对横向隔开的螺柱，并且在其一端具有带引导件的臂在前进螺柱对的相对侧摆动，并且 从辊中取出撕裂条并将螺柱交织，使得在交替端部互连的连续的横向撕裂条部分通过引导件施加到前进螺柱。 将粘合剂施加到横向撕裂带部分上，并且将叠置的预切割信封毛坯与翼片重叠在前进的横向撕裂条部分上，前面板划线与撕裂条部分重合，并且纵向撕裂条部分在它们的端部之间被切断。
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公开(公告)号：US1923914A
公开(公告)日：1933-08-22
申请号：US55334831
申请日：1931-07-27
申请人： H W HILLIARD CO INC
发明人： CHERRY LESTER A , LANE AUGUSTUS H
IPC分类号： B31B19/00
CPC分类号： B31B70/00 , B31B70/8134 , B31B2150/00 , B31B2160/10 , Y10S493/923
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公开(公告)号：US1899267A
公开(公告)日：1933-02-28
申请号：US57706431
申请日：1931-11-24
申请人： H W HILLIARD CO INC
发明人： FULLER CLARENCE N
IPC分类号： B31B19/00
CPC分类号： B31B70/00 , B31B70/8134 , B31B2150/00 , B31B2160/10 , B31B2160/102
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公开(公告)号：US20160264301A1
公开(公告)日：2016-09-15
申请号：US14645533
申请日：2015-03-12
申请人： Poly-America, L.P.
发明人： Brad A. Cobler
CPC分类号： B65D31/02 , B31B70/008 , B31B70/81 , B31B70/8134 , B31B2155/00 , B31B2160/10 , B31D1/00 , B65D31/16 , B65D33/02 , B65D33/28 , B65F1/00 , B65F1/002 , B65F2250/1143
摘要： The present invention is directed to a method of incrementally stretching polymeric film formed from a blown film extrusion process. The present invention is further directed to a polymeric bag formed from an incrementally stretched polymeric film. The incremental stretching is performed on a collapsed polymeric bubble via a pair of intermeshing rollers. The incrementally stretched polymeric film may be stretched only along a portion of its width. The polymeric bag may be a drawstring trash bag with an extended hem where only the extended hem of the polymeric bag comprises incrementally stretched polymeric film.
摘要翻译： 本发明涉及从吹塑薄膜挤出方法形成的增量拉伸聚合物薄膜的方法。 本发明还涉及由增量拉伸的聚合物膜形成的聚合物袋。 增量拉伸通过一对相互啮合的辊在塌陷的聚合物气泡上进行。 增量拉伸的聚合物膜可以仅沿其宽度的一部分拉伸。 聚合物袋可以是具有延伸边缘的束带垃圾袋，其中只有聚合物袋的延伸的边缘包括增量拉伸的聚合物膜。
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公开(公告)号：US20150190980A1
公开(公告)日：2015-07-09
申请号：US14665463
申请日：2015-03-23
申请人： CMD Corporation
IPC分类号： B31B19/64
CPC分类号： B31B70/00 , B31B70/006 , B31B70/14 , B31B70/8134 , B31B2155/00 , B31B2160/10
摘要： A bag machine, and method of making bags, has a sealing station a perforating station, and a downstream seal and perforation inspection station, or a perforation detection station and/or a seal inspection station is disclosed. Control of the perforating and sealing stations is preferably closed loop. The seal and perforation inspection station preferably includes a perforation detector that triggers a vision system and/or a camera, and the film is illuminated. Preferably, the inspection station is enclosed in an opaque housing, or the ambient light is otherwise blocked. The seal and perforation inspection station preferably provides an image output a display visible to a user. The vision system preferably includes a perforation location module and/or determines the distance between the seal and perforation. A downstream processing station can be provided, and can have a detected fault input, connected to a fault detect output from the seal and perforation inspection station.
摘要翻译： 一种袋式制袋机及其制造方法，具有封口站，穿孔台，下游密封穿孔检查站，穿孔检测站和/或密封检查站。 射孔和密封站的控制优选是闭环的。 密封和穿孔检查站优选地包括触发视觉系统和/或照相机的穿孔检测器，并且膜被照亮。 优选地，检查站被封闭在不透明的外壳中，或者环境光否则被阻挡。 密封和穿孔检查站优选地向图像输出提供用户可见的显示。 视觉系统优选地包括穿孔位置模块和/或确定密封件和穿孔之间的距离。 可以提供下游处理站，并且可以具有检测到的故障输入，连接到来自密封和穿孔检查站的故障检测输出。
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公开(公告)号：US08998787B2
公开(公告)日：2015-04-07
申请号：US12336328
申请日：2008-12-16
CPC分类号： B31B19/64 , B31B70/00 , B31B70/006 , B31B70/14 , B31B70/8134 , B31B2155/00 , B31B2160/10
摘要： A bag machine, and method of making bags, has a sealing station a perforating station, and a downstream seal and perforation inspection station, or a perforation detection station and/or a seal inspection station is disclosed. Control of the perforating and sealing stations is preferably closed loop. The seal and perforation inspection station preferably includes a perforation detector that triggers a vision system and/or a camera, and the film is illuminated. Preferably, the inspection station is enclosed in an opaque housing, or the ambient light is otherwise blocked. The seal and perforation inspection station preferably provides an image output a display visible to a user. The vision system preferably includes a perforation location module and/or determines the distance between the seal and perforation. A downstream processing station can be provided, and can have a detected fault input, connected to a fault detect output from the seal and perforation inspection station.
摘要翻译： 一种袋式制袋机及其制造方法，具有封口站，穿孔台，下游密封穿孔检查站，穿孔检测站和/或密封检查站。 射孔和密封站的控制优选是闭环的。 密封和穿孔检查站优选地包括触发视觉系统和/或照相机的穿孔检测器，并且膜被照亮。 优选地，检查站被封闭在不透明的外壳中，或者环境光否则被阻挡。 密封和穿孔检查站优选地向图像输出提供用户可见的显示。 视觉系统优选地包括穿孔位置模块和/或确定密封件和穿孔之间的距离。 可以提供下游处理站，并且可以具有检测到的故障输入，连接到来自密封件和穿孔检查站的故障检测输出。
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公开(公告)号：US20070179035A1
公开(公告)日：2007-08-02
申请号：US11346740
申请日：2006-02-02
IPC分类号： B31B1/64
CPC分类号： B31B70/00 , B31B70/006 , B31B70/14 , B31B70/8134 , B31B2155/00 , B31B2160/10
摘要： A bag machine, and method of making bags, has a sealing station a perforating station, and a downstream seal and perforation inspection station, or a perforation detection station and/or a seal inspection station is disclosed. Control of the perforating and sealing stations is preferably closed loop. The seal and perforation inspection station preferably includes a perforation detector that triggers a vision system and/or a camera, and the film is illuminated. Preferably, the inspection station is enclosed in an opaque housing, or the ambient light is otherwise blocked. The seal and perforation inspection station preferably provides an image output a display visible to a user. The vision system preferably includes a perforation location module and/or determines the distance between the seal and perforation. A downstream processing station can be provided, and can have a detected fault input, connected to a fault detect output from the seal and perforation inspection station.
摘要翻译： 一种袋式制袋机及其制造方法，具有封口站，穿孔台，下游密封穿孔检查站，穿孔检测站和/或密封检查站。 射孔和密封站的控制优选是闭环的。 密封和穿孔检查站优选地包括触发视觉系统和/或照相机的穿孔检测器，并且膜被照亮。 优选地，检查站被封闭在不透明的外壳中，或者环境光否则被阻挡。 密封和穿孔检查站优选地向图像输出提供用户可见的显示。 视觉系统优选地包括穿孔位置模块和/或确定密封件和穿孔之间的距离。 可以提供下游处理站，并且可以具有检测到的故障输入，连接到来自密封件和穿孔检查站的故障检测输出。
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