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公开(公告)号：US09340934B2
公开(公告)日：2016-05-17
申请号：US14234230
申请日：2012-08-30
IPC分类号： E01F9/04 , C09D123/08
CPC分类号： E01F9/506 , C09D123/0869 , E01F9/512 , C08L23/0869 , C08K3/36 , C08K3/40
摘要： The thermoplastic pavements markers and pavement marking compositions of the present application include a miscible blend of ethylene acrylic acid polymers and have a crystallization onset temperature observed upon cooling of greater than 65.6° C. (150° F.).
摘要翻译： 本申请的热塑性路面标记和路面标记组合物包括乙烯丙烯酸聚合物的可混溶共混物，并且在冷却大于65.6℃（150°F）时观察到结晶起始温度。
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公开(公告)号：US20120064198A1
公开(公告)日：2012-03-15
申请号：US12882520
申请日：2010-09-15
CPC分类号： G09F3/10 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/10 , B32B27/308 , B32B27/36 , B32B27/40 , B32B2250/24 , B32B2307/31 , B32B2519/00 , C09J7/35 , C09J2203/334 , C09J2423/00 , C09J2467/00 , C09J2467/006 , C09J2475/00 , G09F2003/0241 , G09F2003/025 , G09F2003/0257 , G09F2003/0283
摘要： Described herein is a label for produce wherein the label comprises a facestock and a heat-activated adhesive having a viscosity at 100° C. of less than 4.5×106 Poise as measured according to the Viscosity Test Procedure, and wherein the heat-activated adhesive bonds the label to a surface of the piece of produce.
摘要翻译： 本文描述的是用于生产的标签，其中标签包括根据粘度测试程序测量的在100℃下的粘度小于4.5×10 6泊的面材和热活化粘合剂，并且其中热活化粘合剂 将标签粘贴在该产品的表面上。
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公开(公告)号：US07279440B2
公开(公告)日：2007-10-09
申请号：US10151780
申请日：2002-05-20
申请人： Michael R. Berrigan , Anne N. De Rovere , William T. Fay , Jerald W. Hall, Jr. , Pamela A. Percha
发明人： Michael R. Berrigan , Anne N. De Rovere , William T. Fay , Jerald W. Hall, Jr. , Pamela A. Percha
CPC分类号： D04H3/16 , D01D5/0985 , Y10T29/49 , Y10T29/49801 , Y10T442/607 , Y10T442/608 , Y10T442/625 , Y10T442/69 , Y10T442/692 , Y10T442/697 , Y10T442/699
摘要： Nonwoven fibrous webs including amorphous polymeric fibers with improved and/or more convenient bondability are disclosed. The nonwoven fibrous webs may include only amorphous polymeric fibers or they may include additional components in addition to amorphous polymeric fibers. The amorphous polymeric fibers within the web may be autogeneously bonded or autogeneously bondable. The amorphous polymeric fibers may be characterized as varying in morphology over the length of continuous fibers so as to provide longitudinal segments that differ from one another in softening characteristics during a selected bonding operation.
摘要翻译： 公开了包括具有改善的和/或更方便的粘合性的无定形聚合物纤维的非织造纤维网。 非织造纤维网可以仅包括无定形聚合物纤维，或者它们除了无定形聚合物纤维之外还可以包括另外的组分。 纤维网内的无定形聚合物纤维可以是自粘结的或可自动结合的。 无定形聚合物纤维的特征可以是连续纤维长度上的形态变化，从而在选择的粘合操作期间提供在软化特性中彼此不同的纵向段。
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公开(公告)号：US5958322A
公开(公告)日：1999-09-28
申请号：US046855
申请日：1998-03-24
摘要： A method and apparatus for tentering nonwoven webs during annealing. The nonwoven web of thermoplastic fibers is restrained on a tentering structure at a plurality of tentering points distributed across an interior portion of the web, rather than just along its edges. The nonwoven web is annealed while restrained on the tentering structure to form a dimensionally stable nonwoven fibrous web, dimensionally stable up to at least the heatsetting temperature. The annealed nonwoven fibrous web is then removed from the tentering structure. In one embodiment, the tentering structure restrains the nonwoven fibrous web in a non-planar configuration during the annealing process. The tentering structure includes a plurality of tentering points projecting distally from a tentering support. The tentering points are positioned to be engaged with an interior portion of the web, thus restraining the web during annealing.
摘要翻译： 一种用于在退火过程中拉伸非织造纤网的方法和装置。 热塑性纤维的非织造纤维网被限制在横跨纸幅的内部分布的多个拉幅部分的拉幅结构上，而不是仅沿着其边缘。 非织造纤维网被退火，同时被限制在拉幅结构上以形成尺寸稳定的非织造纤维幅材，其尺寸稳定至少达到热定型温度。 然后从拉幅结构中除去退火的非织造纤维网。 在一个实施例中，拉伸结构在退火过程期间将非织造纤维网限制在非平面构型。 拉幅结构包括从拉幅支架向远侧突出的多个拉幅点。 倾斜点被定位成与幅材的内部部分接合，从而在退火期间限制幅材。
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公开(公告)号：US20080038976A1
公开(公告)日：2008-02-14
申请号：US11461201
申请日：2006-07-31
CPC分类号： D04H3/16 , D04H3/00 , Y10T428/2481 , Y10T428/249953 , Y10T428/2913 , Y10T428/2969 , Y10T442/3325 , Y10T442/60 , Y10T442/614 , Y10T442/619 , Y10T442/626 , Y10T442/641 , Y10T442/68 , Y10T442/69
摘要： A method for making a bonded nonwoven fibrous web comprising 1) providing a nonwoven fibrous web that comprises oriented semicrystalline polymeric fibers, and 2) subjecting the web to a controlled heating and quenching operation that includes a) forcefully passing through the web a fluid heated to at least the onset melting temperature of said polymeric material for a time too short to wholly melt the fibers, and b) immediately quenching the web by forcefully passing through the web a fluid at a temperature at least 50° C. less than the Nominal Melting Point of the material of the fibers. The fibers of the treated web generally have i) an amorphous-characterized phase that exhibits repeatable softening (making the fibers softenable) and ii) a crystallite-characterized phase that reinforces the fiber structure during softening of the amorphous-characterized phase, whereby the fibers may be autogenously bonded while retaining orientation and fiber structure. Apparatus for carrying out the method can comprise 1) a conveyor for conveying a web to be treated, 2) a heater mounted adjacent a first side of the conveyor and comprising a) a chamber having a wall that faces the web, b) one or more conduits through which a heated gas can be introduced into the chamber under pressure and c) a slot in said chamber wall through which heated gas flows from the chamber onto a web on the conveyor, 3) a source of quenching gas downweb from the heater on the first side of the conveyor, the quenching gas having a temperature substantially less than that of the heated gas, 4) gas-withdrawal mean disposed on the second side of the conveyor opposite from the heater, the gas-withdrawal means having a portion in alignment with the slot so as to draw heated gas from the slot through the web and also a portion downweb from the slot in alignment with the source of quenching gas so as to draw the quenching gas through the web to quench the web. Flow restrictor means is preferably disposed on the second side of the conveyor in the path of at least one of the heated gas and the quenching gas so as to even the distribution of the gas through the web.
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公开(公告)号：US06371749B2
公开(公告)日：2002-04-16
申请号：US09360090
申请日：1999-07-23
IPC分类号： D04H303
摘要： A method and apparatus for tentering nonwoven webs during annealing. The nonwoven web of thermoplastic fibers is restrained on a tentering structure at a plurality of tentering points distributed across an interior portion of the web, rather than just along its edges. The nonwoven web is annealed while restrained on the tentering structure to form a dimensionally stable nonwoven fibrous web, dimensionally stable up to at least the heatsetting temperature. The annealed nonwoven fibrous web is then removed from the tentering structure. In one embodiment, the tentering structure restrains the nonwoven fibrous web in a non-planar configuration during the annealing process. The tentering structure includes a plurality of tentering points projecting distally from a tentering support. The tentering points are positioned to be engaged with an interior portion of the web, thus restraining the web during annealing.
摘要翻译： 一种用于在退火过程中拉伸非织造纤网的方法和装置。 热塑性纤维的非织造纤维网被限制在横跨纸幅的内部分布的多个拉幅部分的拉幅结构上，而不是仅沿着其边缘。 非织造纤维网被退火，同时被限制在拉幅结构上以形成尺寸稳定的非织造纤维幅材，其尺寸稳定至少达到热定型温度。 然后从拉幅结构中除去退火的非织造纤维网。 在一个实施例中，拉伸结构在退火过程期间将非织造纤维网限制在非平面构型。 拉幅结构包括从拉幅支架向远侧突出的多个拉幅点。 倾斜点被定位成与幅材的内部部分接合，从而在退火期间限制幅材。
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公开(公告)号：US09139940B2
公开(公告)日：2015-09-22
申请号：US11461201
申请日：2006-07-31
CPC分类号： D04H3/16 , D04H3/00 , Y10T428/2481 , Y10T428/249953 , Y10T428/2913 , Y10T428/2969 , Y10T442/3325 , Y10T442/60 , Y10T442/614 , Y10T442/619 , Y10T442/626 , Y10T442/641 , Y10T442/68 , Y10T442/69
摘要： A method for making a bonded nonwoven fibrous web comprising 1) providing a nonwoven fibrous web that comprises oriented semicrystalline polymeric fibers, and 2) subjecting the web to a controlled heating and quenching operation that includes a) forcefully passing through the web a fluid heated to at least the onset melting temperature of said polymeric material for a time too short to wholly melt the fibers, and b) immediately quenching the web by forcefully passing through the web a fluid at a temperature at least 50° C. less than the Nominal Melting Point of the material of the fibers. The fibers of the treated web generally have i) an amorphous-characterized phase that exhibits repeatable softening (making the fibers softenable) and ii) a crystallite-characterized phase that reinforces the fiber structure during softening of the amorphous-characterized phase, whereby the fibers may be autogenously bonded while retaining orientation and fiber structure. Apparatus for carrying out the method can comprise 1) a conveyor for conveying a web to be treated, 2) a heater mounted adjacent a first side of the conveyor and comprising a) a chamber having a wall that faces the web, b) one or more conduits through which a heated gas can be introduced into the chamber under pressure and c) a slot in said chamber wall through which heated gas flows from the chamber onto a web on the conveyor, 3) a source of quenching gas downweb from the heater on the first side of the conveyor, the quenching gas having a temperature substantially less than that of the heated gas, 4) gas-withdrawal mean disposed on the second side of the conveyor opposite from the heater, the gas-withdrawal means having a portion in alignment with the slot so as to draw heated gas from the slot through the web and also a portion downweb from the slot in alignment with the source of quenching gas so as to draw the quenching gas through the web to quench the web. Flow restrictor means is preferably disposed on the second side of the conveyor in the path of at least one of the heated gas and the quenching gas so as to even the distribution of the gas through the web.
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公开(公告)号：US20150252195A1
公开(公告)日：2015-09-10
申请号：US14439301
申请日：2013-03-13
申请人： Alexander J. KUGEL , Eugene H. CARLSON , Matthew D. WILDING , Rajdeep S. KALGUTKAR , Pamela A. PERCHA , 3M INNOVATIVE PROPERTIES COMPANY
发明人： Alexander J. Kugel , Eugene H. Carlson , Matthew D. Wilding , Rajdeep S. Kalgutkar , Pamela A. Percha
CPC分类号： C08L93/04 , C08G77/455 , C08K3/20 , C08K3/26 , C08K5/0016 , C08K7/20 , C08L77/00 , C08L83/00 , C08L83/04 , C09D183/10 , C09D193/04 , C09J193/04
摘要： A composition comprises a blend comprising (a) a binder comprising (i) C5 hydrocarbon resin or (ii) a resin comprising rosin acids, rosin esters, modified rosin acids, modified rosin esters or mixtures thereof, and (b) polydimethylsiloxane polyamide copolymer.
摘要翻译： 组合物包含共混物，其包含（a）包含（i）C5烃树脂或（ii）包含松香酸，松香酯，改性松香酸，改性松香酯或其混合物的树脂的粘合剂，和（b）聚二甲基硅氧烷聚酰胺共聚物。
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公开(公告)号：US20110240102A1
公开(公告)日：2011-10-06
申请号：US13159001
申请日：2011-06-13
IPC分类号： H01L31/048 , B32B27/32
CPC分类号： H01L31/049 , B32B27/08 , B32B27/20 , B32B27/36 , Y02E10/50 , Y10T428/3154 , Y10T428/31544 , Y10T428/31855 , Y10T428/31909
摘要： A solar panel backside film used in solar panel constructions. The film comprises a PET film having a net peak area as measured by differential scanning calorimetry of about −15 J/g to about 5 J/g measured from the endpoint of the glass transition (Tg) up to 230° C., and an additive to opacify the PET film. A polymeric layer is adhered to the PET film to create a solar panel backside film. The solar panel backside film generally has a reflectivity of 50% or greater at a point in the visible range of light. Additionally, the solar panel backside film, when applied to a solar panel and exposed to 2000 hours at 85° C. and 85% relative humidity, does not result in exfoliation or visible cracks in the PET film.
摘要翻译： 用于太阳能电池板结构的太阳能电池板背面膜。 该膜包括通过差示扫描量热法测量的，从玻璃化转变温度（Tg）至230℃终点测量的约-15J / g至约5J / g的净峰面积的PET膜，以及 添加剂使PET膜不透明。 将聚合物层粘附到PET膜以产生太阳能电池板背面膜。 太阳能电池板背面膜通常在光的可见光范围内的反射率为50％以上。 此外，太阳能电池板背面膜当应用于太阳能电池板并在85℃和85％相对湿度下暴露于2000小时时，不会导致PET膜中的剥离或可见的裂纹。
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公开(公告)号：US20080216889A1
公开(公告)日：2008-09-11
申请号：US12044359
申请日：2008-03-07
IPC分类号： H01L31/042 , B32B27/08
CPC分类号： H01L31/0487 , B32B27/08 , B32B27/20 , B32B27/36 , H01L31/049 , Y02E10/50 , Y02E10/52 , Y10T428/3154 , Y10T428/31544 , Y10T428/31855 , Y10T428/31909
摘要： A solar panel backside film used in solar panel constructions. The film comprises a PET film having a net peak area as measured by differential scanning calorimetry of about −15 J/g to about 5 J/g measured from the endpoint of the glass transition (Tg) up to 230° C., and an additive to opacify the PET film. A polymeric layer is adhered to the PET film to create a solar panel backside film. The solar panel backside film generally has a reflectivity of 50% or greater at a point in the visible range of light. Additionally, the solar panel backside film, when applied to a solar panel and exposed to 2000 hours at 85° C. and 85% relative humidity, does not result in exfoliation or visible cracks in the PET film.
摘要翻译： 用于太阳能电池板结构的太阳能电池板背面膜。 该膜包括通过差示扫描量热法测量的，从玻璃化转变温度（Tg）至230℃终点测量的约-15J / g至约5J / g的净峰面积的PET膜，以及 添加剂使PET膜不透明。 将聚合物层粘附到PET膜以产生太阳能电池板背面膜。 太阳能电池板背面膜通常在光的可见光范围内的反射率为50％以上。 此外，太阳能电池板背面膜当应用于太阳能电池板并在85℃和85％相对湿度下暴露于2000小时时，不会导致PET膜中的剥离或可见的裂纹。
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