-
1.发明申请FILM MATERIAL EXHIBITING TEXTILE PROPERTIES AND METHOD AND APPARATUS FOR ITS MANUFACTURE 审中-公开电影材料展示纺织品特性及其制造方法及装置公开(公告)号：US20160023426A1
公开(公告)日：2016-01-28
申请号：US14741095
申请日：2015-06-16
CPC分类号： B32B38/0012 , B29C55/08 , B29C55/18 , B29C55/30 , B32B3/263 , B32B3/28 , B32B27/08 , B32B27/32 , B32B37/0053 , B32B37/14 , B32B2038/0028 , B32B2307/514 , B32B2307/54 , B32B2307/581 , B32B2307/5825 , B32B2439/46 , B65D65/40 , B65F1/0006 , Y10T156/1016 , Y10T428/24 , Y10T428/24058 , Y10T428/24132 , Y10T428/249942
摘要： A film material formed of thermoplastic polymer material is processed so as to have linearly extending regions (A) linked together by linearly extending webs (B), regions (A) and webs (B) each being oriented, the dominant direction of orientation in regions (A) forming an angle (V) to the direction on which (A) extends and webs (B) comprising arrays of linear furrows of thinner material or splits forming angles (U) higher than (V) to the direction in which (A) extends. The method of producing the new film involves passing an orientated film through a pair of intermeshing grooved rollers to cold-stretch the film in a direction at an angle to the predominant original orientation, at least one of the grooved rollers having crests with sharp edges to form the division between regions A and webs B and to stretch the material to form webs B while stretching the material less or not at all to form regions A. Preferably at least one of the grooved rollers has crests with a waved surface shape.
摘要翻译： 将由热塑性聚合物材料形成的薄膜材料加工成具有线性延伸区域（A），该线性延伸区域（A）通过线性延伸的腹板（B），区域（A）和腹板（B）各自定向连接在一起， （A）与（A）延伸的方向形成一个角度（V），并且所述腹板（B）包括较薄材料的直线沟槽阵列或形成（V）高于（V）的角度（U）的方向（A ）扩展。 制造新膜的方法包括使定向膜通过一对相互啮合的带槽辊，以与主要原始取向成一定角度的方向冷拉伸膜，至少一个带槽的辊具有尖锐的顶部， 形成区域A和腹板B之间的分隔并且拉伸材料以形成纤维网B，同时将材料拉伸或完全拉伸以形成区域A.优选地，至少一个带槽辊具有波形表面形状的波峰。
-
公开(公告)号：US20160075095A1
公开(公告)日：2016-03-17
申请号：US14835535
申请日：2015-08-25
CPC分类号： B29D7/01 , B29C53/265 , B29C55/00 , B29C55/065
摘要： Apparatus for longitudinal orientation of thermoplastic film material comprises a width-reduction station upstream of a longitudinal stretching station, through which a width of the film is gradually reduced so as to allow longitudinal stretching without necking.
摘要翻译： 用于热塑性薄膜材料的纵向定向的装置包括在纵向拉伸站上游的宽度减小站，薄膜的宽度逐渐减小，以允许纵向拉伸而不缩颈。
-
3.发明授权公开(公告)号：US09120267B2
公开(公告)日：2015-09-01
申请号：US13319134
申请日：2010-05-06
CPC分类号： B29C55/18 , B29C55/06 , B29C55/065
摘要： Method and apparatus for longitudinal orientation of thermoplastic film material (20) comprises a width-reduction zone upstream of the longitudinal stretching zone (9, 10), through which the width of the film is gradually reduced so as to allow longitudinal stretching without necking. The width-reduction zone comprises at least two sets of pleating rollers (7, 1) comprising intermeshing grooves or discs for pleating the material. The downstream (1) rollers comprise a mini-roller defined by the following measures a) the pitch of the corrugations, measured from middle of tip to middle of each neighboring tip is 20 mm or less; b) the perimeter from middle of a tip to the middle of each neighboring tip measured along the corrugated roller surface, divided by the said pitch is in the range between 1.10 and 1.80; and c) the diameter of the mini-roller, measured at the tips of the corrugations, is at the highest 4 times the said pitch. Preferably a pair of mini-roller sets is arranged on opposing sides of the film in reciprocating mounts enabling alternate entwining of the film around one then the other mini-roller. The method allows achievement of high tensile strength, yield point, resistance to tear propagation and puncture resistance, especially for polyethylene and polypropylene films.
摘要翻译： 热塑性薄膜材料（20）的纵向取向的方法和装置包括在纵向拉伸区域（9,10）上游的宽度减小区域，通过该宽度减小区域，薄膜的宽度逐渐减小，以允许纵向拉伸而不缩颈。 宽度减小区包括至少两组打褶辊（7,1），其包括用于打褶材料的相互啮合的凹槽或盘。 下游（1）辊包括由以下措施限定的微型辊：a）从每个相邻尖端的尖端到中间测量的波纹的间距为20mm或更小; b）沿着波纹辊表面测量的每个相邻尖端的中部至中间的周长除以所述间距在1.10和1.80之间的范围内; 和c）在波纹尖端测量的微型滚筒的直径为所述间距的最高4倍。 优选地，一对微型辊组布置在膜的相对侧的往复运动安装件中，使得膜可以绕着另一个微型辊交替缠绕。 该方法可以实现高拉伸强度，屈服点，抗撕裂传播和抗穿刺性，特别是聚乙烯和聚丙烯薄膜。
-
4.发明授权Method and apparatus for manufacture of a polymer film, which is oriented under an angle to its longitudinal direction 有权用于制造聚合物膜的方法和装置，该聚合物薄膜的长度方向与其成一定角度公开(公告)号：US08747713B2
公开(公告)日：2014-06-10
申请号：US13057078
申请日：2009-07-22
IPC分类号： B28B7/14
CPC分类号： B29C55/06 , B26D3/162 , B29C47/0021 , B29C47/0026 , B29C47/0057 , B29C47/0059 , B29C47/0066 , B29C47/065 , B29C2793/0027
摘要： Flexible tubular film (10) is helically cut into a flat strip by unwinding the tubular film in flattened form by a tumbling unwinder (1), advancing the flat film tube to a tube expansion zone (17) in which the flat tube is expanded into a circular cylindrical tube and is passed axially over a hollow mandrel (14) slightly lower in external diameter than the diameter of the expanded tube to be cut by knife (18) helically while on the mandrel into a flat strip that is removed at an angle to the mandrel axis. The flat tube is longitudinally stretched by stretching rollers (107-112), which tumble with the tumbling unwinder. The apparatus further comprises stabilization means for stabilizing the orientation applied by the tumbling stretching rollers, applied to the helically cut film strip after it has been drawn from the mandrel.
摘要翻译： 柔性管状膜（10）通过用滚筒式开卷机（1）展开扁平形状的管状薄膜，将扁平薄膜管（10）螺旋切割成扁平薄片，将扁平薄膜管推入管状膨胀区（17） 圆柱形管并且轴向地穿过中空心轴（14），所述中空心轴（14）在外径上略微低于待切割的膨胀管的直径，由刀（18）螺旋地切割，同时在心轴上成为以一定角度去除的扁平条 到心轴轴线。 扁平管由拉伸辊（107-112）纵向拉伸，滚筒与翻滚退绕机一起滚动。 该装置还包括稳定装置，用于稳定由滚筒拉伸辊施加的取向，其被施加到螺旋切割的薄膜带从芯棒拉出之后。
-
5.发明申请公开(公告)号：US20120126445A1
公开(公告)日：2012-05-24
申请号：US13319134
申请日：2010-05-06
IPC分类号： B28B3/16
CPC分类号： B29C55/18 , B29C55/06 , B29C55/065
摘要： Method and apparatus for longitudinal orientation of thermoplastic film material (20) comprises a width-reduction zone upstream of the longitudinal stretching zone (9, 10), through which the width of the film is gradually reduced so as to allow longitudinal stretching without necking. The width-reduction zone comprises at least two sets of pleating rollers (7, 1) comprising intermeshing grooves or discs for pleating the material. The downstream (1) rollers comprise a mini-roller defined by the following measures a) the pitch of the corrugations, measured from middle of tip to middle of each neighbouring tip is 20 mm or less; b) the perimeter from middle of a tip to the middle of each neighbouring tip measured along the corrugated roller surface, divided by the said pitch is in the range between 1.10 and 1.80; and c) the diameter of the mini-roller, measured at the tips of the corrugations, is at the highest 4 times the said pitch. Preferably a pair of mini-roller sets is arranged on opposing sides of the film in reciprocating mounts enabling alternate entwining of the film around one then the other mini-roller. The method allows achievement of high tensile strength, yield point, resistance to tear propagation and puncture resistance, especially for polyethylene and polypropylene films.
摘要翻译： 热塑性薄膜材料（20）的纵向取向的方法和装置包括在纵向拉伸区域（9,10）上游的宽度减小区域，通过该宽度减小区域，薄膜的宽度逐渐减小，以允许纵向拉伸而不缩颈。 宽度减小区包括至少两组打褶辊（7,1），其包括用于打褶材料的相互啮合的凹槽或盘。 下游（1）辊包括由以下措施限定的微型辊：a）从每个相邻尖端的尖端到中间测量的波纹的间距为20mm或更小; b）沿着波纹辊表面测量的每个相邻尖端的中部至中间的周长除以所述间距在1.10和1.80之间的范围内; 和c）在波纹尖端测量的微型滚筒的直径为所述间距的最高4倍。 优选地，一对微型辊组布置在膜的相对侧的往复运动安装件中，使得膜可以绕着另一个微型辊交替缠绕。 该方法可以实现高拉伸强度，屈服点，抗撕裂传播和抗穿刺性，特别是聚乙烯和聚丙烯薄膜。
-
6.发明申请METHOD AND APPARATUS FOR MANUFACTURE OF A POLYMER FILM, WHICH IS ORIENTED UNDER AN ANGLE TO ITS LONGITUDINAL DIRECTION 有权用于制造聚合物膜的方法和装置，其以角度指向其纵向方向公开(公告)号：US20110210471A1
公开(公告)日：2011-09-01
申请号：US13057078
申请日：2006-07-22
IPC分类号： B29C55/28
CPC分类号： B29C55/06 , B26D3/162 , B29C48/0018 , B29C48/0019 , B29C48/0022 , B29C48/08 , B29C48/10 , B29C48/21 , B29C2793/0027
摘要： Flexible tubular film (10) is helically cut into a flat strip by unwinding the tubular film in flattened form by a tumbling unwinder (1), advancing the flat film tube to a tube expansion zone (17) in which the flat tube is expanded into a circular cylindrical tube and is passed axially over a hollow mandrel (14) slightly lower in external diameter than the diameter of the expanded tube to be cut by knife (18) helically while on the mandrel into a flat strip that is removed at an angle to the mandrel axis. The flat tube is longitudinally stretched by stretching rollers (107-112), which tumble with the tumbling unwinder. The apparatus further comprises stabilization means for stabilizing the orientation applied by the tumbling stretching rollers, applied to the helically cut film strip after it has been drawn from the mandrel.
摘要翻译： 柔性管状膜（10）通过用滚筒式开卷机（1）展开扁平形状的管状薄膜，将扁平薄膜管（10）螺旋切割成扁平薄片，将扁平薄膜管推入管状膨胀区（17） 圆柱形管并且轴向地穿过中空心轴（14），所述中空心轴（14）在外径上略微低于待切割的膨胀管的直径，由刀（18）螺旋地切割，同时在心轴上成为以一定角度去除的扁平条 到心轴轴线。 扁平管由拉伸辊（107-112）纵向拉伸，滚筒与翻滚退绕机一起滚动。 该装置还包括稳定装置，用于稳定由滚筒拉伸辊施加的取向，其被施加到螺旋切割的薄膜带从芯棒拉出之后。
-
7.发明申请APPARATUS FOR MANUFACTURE OF A POLYMER FILM, WHICH IS ORIENTED UNDER AN ANGLE TO ITS LONGITUDINAL DIRECTION 审中-公开用于制造聚合物膜的装置，其以角度指向其纵向方向公开(公告)号：US20140377397A1
公开(公告)日：2014-12-25
申请号：US14296326
申请日：2014-06-04
CPC分类号： B29C71/02 , B29C55/06 , B29C55/28 , B29C2071/022 , B29C2793/009 , B29K2101/00 , B29K2105/258 , B29K2995/005
摘要： Flexible tubular film (10) is helically cut into a flat strip by unwinding the tubular film in flattened form by a tumbling unwinder (1), advancing the flat film tube to a tube expansion zone (17) in which the flat tube is expanded into a circular cylindrical tube and is passed axially over a hollow mandrel (14) slightly lower in external diameter than the diameter of the expanded tube to be cut by knife (18) helically while on the mandrel into a flat strip that is removed at an angle to the mandrel axis. The flat tube is longitudinally stretched by stretching rollers (107-112), which tumble with the tumbling unwinder. The apparatus further comprises stabilization means for stabilizing the orientation applied by the tumbling stretching rollers, applied to the helically cut film strip after it has been drawn from the mandrel.
摘要翻译： 柔性管状膜（10）通过用滚筒式开卷机（1）展开扁平形状的管状薄膜，将扁平薄膜管（10）螺旋切割成扁平薄片，将扁平薄膜管推入管状膨胀区（17） 圆柱形管并且轴向地穿过中空心轴（14），所述中空心轴（14）在外径上略微低于待切割的膨胀管的直径，由刀（18）螺旋地切割，同时在心轴上成为以一定角度去除的扁平条 到心轴轴线。 扁平管由拉伸辊（107-112）纵向拉伸，滚筒与翻滚退绕机一起滚动。 该装置还包括稳定装置，用于稳定由滚筒拉伸辊施加的取向，其被施加到螺旋切割的薄膜带从芯棒拉出之后。
-
8.发明授权公开(公告)号：US09132602B2
公开(公告)日：2015-09-15
申请号：US13382809
申请日：2010-07-07
申请人： Ole-Bendt Rasmussen
发明人： Ole-Bendt Rasmussen
CPC分类号： B32B37/153 , B32B3/12 , B32B3/263 , B32B3/28 , B32B7/005 , B32B7/045 , B32B27/08 , B32B27/32 , B32B37/0076 , B32B37/0084 , B32B37/06 , B32B37/10 , B32B2250/02 , B32B2250/24 , B32B2270/00 , B32B2307/516 , B32B2307/518 , B32B2307/546 , B32B2307/5825 , B32B2307/704 , B32B2307/718 , B32B2307/732 , B32B2323/04 , B32B2323/10 , B32B2439/06 , B32B2553/026 , Y10T428/24562 , Y10T428/2457 , Y10T428/24826
摘要： Crosslaminates of thermoplastic films have at least one of the films formed as a fluted structure, and two films are laminated to one another in such a manner that pockets are formed which contain gas. The pockets allow passage of gas between at least two adjacent flutes, whereby the product has an improved handle, and bags formed of the laminate have good stacking properties when filled with coarse particulates. The flute pitch is generally no more than 3 mm, while the pocket length is less than 50 mm. The bonding method involves spot bonding between the films, achieved by adhering the films together between crown portions of bosses on one film with molten material on the other film under a low pressure process, for instance achieved by provision of air pressure through adaptation of production apparatus, for instance die portions.
摘要翻译： 热塑性薄膜的交联层具有形成为沟槽结构的膜中的至少一个，并且以形成包含气体的口袋彼此层叠两个膜。 口袋允许气体在至少两个相邻凹槽之间通过，由此产品具有改进的手柄，并且当填充有粗颗粒时，由层压体形成的袋具有良好的堆叠性能。 凹槽间距通常不超过3毫米，而袋长度小于50毫米。 粘合方法包括在膜之间的点粘合，这是通过在一个膜上的凸起的凸起部分之间在低压过程的另一个膜上的熔融材料上将膜粘合在一起而实现的，例如通过适应生产设备 ，例如模具部分。
-
9.发明授权公开(公告)号：US08795810B2
公开(公告)日：2014-08-05
申请号：US11794854
申请日：2006-01-05
申请人： Ole-Bendt Rasmussen
发明人： Ole-Bendt Rasmussen
CPC分类号： B29C55/18 , B32B3/266 , B32B38/04 , B32B38/1825 , B32B2307/724 , B32B2307/7265 , Y10T156/1057 , Y10T428/24322 , Y10T428/2457
摘要： A laminate of thermoplastic film materials exhibiting throughgoing porosity and comprising plies A and B, A having an inner surface A1 partly in contact with B and an outer surface A2, and B having an inner surface BI partly in contact with A and an outer surface B2, A and B consisting of continuous material except for a multitude of perforations in each ply, whereby essentially no perforation in A corresponds directly to a perforation in B, the lamination between A and B on surfaces A1 and B1 being a) through a coextruded lower melting lamination layer on A and/or B and b) established in such discontinuous manner that there is formed a channel system between A1 and B1 connecting the majority of the perforations in A each with at least one of the perforations in B, and connecting the majority of the perforations in B each with at least one of the perforations in A is provided in addition to a process and apparatus for producing such a laminate.
摘要翻译： 表现出孔隙率的热塑性薄膜材料层压材料，包括层A和B，具有部分与B接触的内表面A1和外表面A2的A，B具有部分与A接触的内表面BI和外表面B2 ，A和B由连续材料组成，除了每个层中的多个穿孔之外，其中A中的穿孔基本上不直接对应于B中的穿孔，所以在表面A1和B1上的A和B之间的层压a）通过共挤出的较低 A和/或B上的熔融层压层，以及b）以不连续的方式建立，使得在A1和B1之间形成通道系统，其中连接大多数穿孔中的穿孔，每个穿孔具有B中的至少一个穿孔， 除了用于制造这种层压体的方法和设备之外，还提供了除了A中的至少一个穿孔以外的B中的大部分穿孔。
-
10.发明授权Cross-laminate of oriented films, method of manufacturing same, and coextrusion die suitable in the process 有权取向薄膜的交叉层压板，其制造方法以及适用于该方法的共挤出模具公开(公告)号：US07976925B2
公开(公告)日：2011-07-12
申请号：US10506419
申请日：2003-03-03
申请人： Ole-Bendt Rasmussen
发明人： Ole-Bendt Rasmussen
CPC分类号： B32B3/10 , B29C47/0054 , B29C47/0064 , B29C47/0066 , B29C47/04 , B29C47/043 , B29C47/065 , B29C47/26 , B29C47/263 , B29C47/56 , B29C47/705 , B29K2023/06 , B29K2023/083 , B32B7/04 , Y10T428/1324 , Y10T428/24058 , Y10T428/24074 , Y10T428/24099 , Y10T428/2457 , Y10T428/24826 , Y10T428/24942 , Y10T428/2495 , Y10T428/24994 , Y10T428/24995 , Y10T428/31
摘要： New cross-laminates are formed of films of which at least two are uniaxially or unbalanced biaxially oriented, in which the main direction of orientation in one of these films crosses the main direction of orientation in the other one, having modifications, made in a suitable pattern, of the surface properties of the two films on the surfaces which are inside the laminate and are bonded to each other. The internally arranged surface layers of the films comprise an array of strands (101, 102) of coextruded material and the films are arranged so that the arrays of the two films cross one another. The strands may be used to control adhesion between the films and reduce the tendency to delaminate on repeated flexing, making a laminate suitable for use as a tarpaulin. Alternatively, especially in combination with provision of embossment of at least one of the films whose main layer is transparent to form striations (103), colored strands may confer interesting visual effects on the laminate viewed from the side of that film which may make the laminate appear thicker than it actually is.
摘要翻译： 新的交叉层压板由至少两个单向或不平衡双轴取向的膜形成，其中这些膜中的一个中的一个中的主要取向方向与另一个膜中的取向主方向交叉，具有修改， 图案表示在层压体内部并且彼此结合的表面上的两个膜的表面性质。 膜的内部布置的表面层包括共挤出材料的股线（101,102）阵列，并且膜被布置成使得两个膜的阵列彼此交叉。 线可以用于控制膜之间的粘附并且减少在反复弯曲时分层的倾向，使得适合用作篷布的层压板。 或者，特别是与提供其主层是透明的以形成条纹（103）的膜中的至少一个的压花相结合，着色的股线可以从该膜的侧面观察到对层压板有意义的视觉效果，该层可以使层压体 看起来比实际厚。
-
-
-
-
-
-
-
-
-
搜索结果
91 条记录 (耗时 0.021 秒)
