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公开(公告)号：US07771811B2
公开(公告)日：2010-08-10
申请号：US11640045
申请日：2006-12-15
IPC分类号： B32B3/12
CPC分类号： D21H13/00 , D21H27/00 , Y10S428/902 , Y10T428/1303 , Y10T428/1352 , Y10T428/24149 , Y10T428/24165
摘要： This invention relates to an improved high performance honeycomb, methods for making the same, and articles including aerodynamic structures comprising the honeycomb, the honeycomb made with a paper that allows rapid impregnation of the honeycomb by structural resins while retarding excessive impregnation of node-line adhesives during manufacture. The honeycomb comprises a paper having a thickness of from 25 to 75 microns and a Gurley porosity of 2 seconds or greater and comprising high modulus fiber and thermoplastic binder having a melt point of from 180° C. to 300° C., wherein at least 30 percent by weight of the total amount of thermoplastic material is in the form of discrete film-like particles in the paper, the particles having a film thickness of about 0.1 to 5 micrometers and a minimum dimension perpendicular to that thickness of at least 30 micrometers.
摘要翻译： 本发明涉及一种改进的高性能蜂窝体及其制造方法，以及包括蜂窝状物的蜂窝状物品的蜂窝状制品，由纸制成的蜂窝体，其能够通过结构树脂快速浸渍蜂窝体，同时延缓节点线粘合剂的过度浸渍 在制造过程中。 蜂窝体包括厚度为25至75微米的纸和2秒或更大的格利孔隙度，并且包含熔点为180℃至300℃的高模量纤维和热塑性粘合剂，其中至少 热塑性材料的总量的30重量％是纸中离散膜状颗粒的形式，该颗粒的膜厚度为约0.1至5微米，最小尺寸垂直于该厚度为至少30微米 。
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公开(公告)号：US20080145597A1
公开(公告)日：2008-06-19
申请号：US11639468
申请日：2006-12-15
IPC分类号： B32B3/12
CPC分类号： B31D3/0292 , B29D99/0089 , B29L2031/608 , B32B3/12 , Y10S428/902 , Y10T428/1303 , Y10T428/1352 , Y10T428/24149 , Y10T428/24165
摘要： This invention relates to a honeycomb comprising cells having edges forming a face of the honeycomb, the face defined by a plurality of points and having an area of curvature wherein at least two of the points are located in different tangential planes, the walls of the cells comprising 5 to 50 parts by weight thermoplastic material having a melting point of from 120° C. to 350° C., and 50 to 95 parts by weight of a high modulus fiber having a modulus of 600 grams per denier (550 grams per dtex) or greater, based on the total amount of thermoplastic material and high modulus fiber in the walls; wherein less than 25 percent of the honeycomb cells in the area of curvature have a re-entrant angle of greater than 180 degrees. This invention also relates to articles including panels and/or aerodynamic structures comprising the honeycomb.
摘要翻译： 本发明涉及一种蜂窝体，其包括具有形成蜂窝表面的边缘的蜂窝体，所述蜂窝体由多个点限定并具有曲率区域，其中至少两个点位于不同的切向平面中， 包含5至50重量份的熔点为120℃至350℃的热塑性材料和50至95重量份的模量为600克/旦（550克/分）的高模量纤维 ）或更大，基于壁中的热塑性材料和高模量纤维的总量; 其中在曲率区域中小于25％的蜂窝状电池具有大于180度的重入角度。 本发明还涉及包括蜂窝板的面板和/或空气动力学结构的制品。
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公开(公告)号：US07771810B2
公开(公告)日：2010-08-10
申请号：US11639548
申请日：2006-12-15
IPC分类号： B32B3/12
CPC分类号： D21H13/10 , B32B3/12 , B32B27/34 , B32B29/06 , D21H13/26 , D21H15/02 , D21H17/48 , D21H17/52 , Y10S428/902 , Y10T428/1303 , Y10T428/1352 , Y10T428/24149 , Y10T428/24165
摘要： This invention relates to a honeycomb including articles such as a panel or aerodynamic structure comprising matrix resin and paper, the paper comprising 50 to 80 parts by weight fibrous material having a modulus of 600 grams per denier (550 grams per dtex) or greater, 0 to 50 parts by weight powdered inorganic material, and 20 parts by weight or greater thermoplastic fiber, the improvement comprising the thermoplastic fiber is a binder for the paper and has a melting temperature above the curing temperature of the matrix resin; a glass transition temperature of greater than 100° C., and the weight average molecular weight of the thermoplastic polymer in the thermoplastic fibers changes 20% or less after being maintained for 10 minutes at the melting temperature.
摘要翻译： 本发明涉及包括诸如面板或包括基质树脂和纸的空气动力学结构的制品的蜂窝体，所述纸包含50至80重量份的纤维材料，其模量为600克/分特（550克/分）或更高，0 至50重量份粉末状无机材料和20重量份以上的热塑性纤维，包括热塑性纤维的改进是用于纸的粘合剂，其熔融温度高于基体树脂的固化温度; 玻璃化转变温度大于100℃，热塑性纤维中的热塑性聚合物的重均分子量在熔融温度下保持10分钟后变化20％以下。
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4.发明申请Honeycomb having a low coefficient of thermal expansion and articles made from same 审中-公开具有低热膨胀系数的蜂窝体和由其制成的物品公开(公告)号：US20080286522A1
公开(公告)日：2008-11-20
申请号：US11639467
申请日：2006-12-15
IPC分类号： B32B3/12
CPC分类号： D21H13/00 , B31D3/02 , D21H27/00 , Y10T428/24149
摘要： This invention relates to a honeycomb and articles made therefrom, the articles having cell walls provided with a structural or matrix resin, the planes of the cell walls being parallel to the Z-dimension of the honeycomb, the honeycomb cell walls comprising 5 to 35 parts by weight thermoplastic material having a melting point of from 120° C. to 350° C. and a coefficient of thermal expansion of 180 ppm/° C. or less; and 65 to 95 parts by weight of a high modulus fiber having a modulus of 525 grams per denier (480 grams per dtex) or greater and having an axial coefficient of thermal expansion of 2 ppm/° C. or less, based on the total amount of thermoplastic and high modulus fiber in the honeycomb cell walls; wherein the honeycomb has a coefficient of thermal expansion in the Z-dimension of 10 ppm/° C. or less as measured by ASTM E831.
摘要翻译： 本发明涉及一种蜂窝及其制成的制品，该制品具有设置有结构或基体树脂的孔壁，该细胞壁的平面平行于该蜂窝体的Z-尺寸，该蜂窝状细胞壁包括5至35份 的热塑性材料，其熔点为120℃至350℃，热膨胀系数为180ppm /℃或更低; 和65〜95重量份的模量为525克/旦（480克/分）以上的高模量纤维，其轴向热膨胀系数为2ppm /℃以下，基于总计 蜂窝状细胞壁中的热塑性和高模量纤维的量; 其中，通过ASTM E831测定，所述蜂窝体的Z维度的热膨胀系数为10ppm /℃以下。
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公开(公告)号：US07815993B2
公开(公告)日：2010-10-19
申请号：US11640011
申请日：2006-12-15
CPC分类号： B32B3/12 , B31D3/0292 , B32B27/34 , D21H13/24 , D21H13/26 , D21H21/34 , Y10S493/966 , Y10T156/1003 , Y10T428/24149
摘要： This invention relates to an improved flame retardant honeycomb comprising high modulus fiber and a flame retardant thermoplastic binder having a melt point of from 120° C. to 350° C. and a limiting oxygen index of 26 or greater, methods for making the honeycomb, and articles comprising the honeycomb. In a preferred embodiment the paper in the honeycomb has a flame classification of UL-94 V-0.
摘要翻译： 本发明涉及一种改进的阻燃蜂窝体，其包括高模量纤维和熔点为120℃至350℃，极限氧指数为26以上的阻燃热塑性粘合剂，制备蜂窝体的方法， 和包含蜂窝体的制品。 在优选的实施方案中，蜂窝中的纸具有UL-94V-0的火焰分类。
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公开(公告)号：US20080145602A1
公开(公告)日：2008-06-19
申请号：US11640046
申请日：2006-12-15
IPC分类号： B32B3/12
CPC分类号： B29D99/0089 , B29C51/082 , B29C53/04 , B29C2791/001 , B29L2031/608 , Y10T156/1003 , Y10T428/24149
摘要： This invention relates to processes for making a honeycomb comprising cells having edges forming a face of the honeycomb, the face defined by a plurality of points and having an area of curvature wherein at least two of the points are located in different tangential planes, comprising the steps of: a) bonding a plurality of sheets along parallel lines of adhesive, the sheets comprising 5 to 50 parts by weight thermoplastic material having a melting point of from 120° C. to 350° C., and 50 to 95 parts by weight high modulus fiber having a modulus of 600 grams per denier (550 grams per dtex) or greater, based on the total amount of thermoplastic material and high modulus fiber in the walls; b) pulling the bonded sheets apart in directions perpendicular to the plane of the sheets to form a honeycomb having cells; c) heating the honeycomb to soften the thermoplastic material; d) bending, molding, or forming the honeycomb in a mold or over a form having an area of curvature; and e) cooling the honeycomb to retain the shape of the area of curvature of the mold or form. Other processes for making a honeycomb include steps for impregnation, b-staging, and/or curing of the honeycomb with resin.This invention also relates to a shaped honeycomb made by this processes wherein less than 25 percent of the honeycomb cells in the area of curvature have a re-entrant angle of greater than 180°.
摘要翻译： 本发明涉及一种制造蜂窝体的方法，该蜂窝体包括具有形成蜂窝表面的边缘的蜂窝体，所述蜂窝体的表面由多个点限定并且具有曲率区域，其中至少两个点位于不同的切向平面中，包括 步骤：a）沿着平行的粘合剂线粘合多个片材，所述片材包含5至50重量份的熔点为120℃至350℃的热塑性材料和50至95重量份 基于热塑性材料的总量和壁中的高模量纤维，具有600克/旦尼尔（550克/分特）或更高的模量的高模量纤维; b）沿垂直于片材平面的方向拉动粘合片材以形成具有细胞的蜂窝体; c）加热蜂窝以软化热塑性材料; d）在模具中或在具有曲率面积的形式上弯曲，模制或形成蜂窝体; 和e）冷却蜂窝体以保持模具或形式的曲率区域的形状。 制造蜂窝的其它方法包括用树脂浸渍，b阶段化和/或固化蜂窝的步骤。 本发明还涉及通过该方法制造的成形蜂窝体，其中在曲率区域中小于25％的蜂窝电池具有大于180°的重入角度。
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公开(公告)号：US20080145598A1
公开(公告)日：2008-06-19
申请号：US11639548
申请日：2006-12-15
IPC分类号： D21H15/02
CPC分类号： D21H13/10 , B32B3/12 , B32B27/34 , B32B29/06 , D21H13/26 , D21H15/02 , D21H17/48 , D21H17/52 , Y10S428/902 , Y10T428/1303 , Y10T428/1352 , Y10T428/24149 , Y10T428/24165
摘要： This invention relates to a honeycomb comprising matrix resin and paper, the paper comprising 50 to 80 parts by weight fibrous material having a modulus of 600 grams per denier (550 grams per dtex) or greater, 0 to 50 parts by weight powdered inorganic material, and 20 parts by weight or greater thermoplastic fiber, the improvement comprising the thermoplastic fiber is a binder for the paper and has a melting temperature above the curing temperature of the matrix resin; a glass transition temperature of greater than 100° C., and the weight average molecular weight of the thermoplastic polymer in the thermoplastic fibers changes 20% or less after being maintained for 10 minutes at the melting temperature.One embodiment of this invention includes an article comprising the aforesaid honeycomb, with such articles including a panel or an aerodynamic structure.
摘要翻译： 本发明涉及一种包含基质树脂和纸的蜂窝体，该纸包含50至80重量份的纤维材料，其模量为600克/旦（550克/分）或更大，0至50重量份粉末状无机材料， 和20重量份以上的热塑性纤维，包括热塑性纤维的改进是用于纸的粘合剂，其熔融温度高于基体树脂的固化温度; 玻璃化转变温度大于100℃，热塑性纤维中的热塑性聚合物的重均分子量在熔融温度下保持10分钟后变化20％以下。 本发明的一个实施例包括一种包含上述蜂窝体的制品，其中包括面板或空气动力学结构的制品。
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8.发明授权Honeycomb containing poly(paraphenylene terephthalamide) paper with aliphatic polyamide binder and articles made therefrom 有权含有聚对苯二甲酰对苯二胺的蜂窝纸与脂肪族聚酰胺粘合剂和由其制成的制品公开(公告)号：US08025949B2
公开(公告)日：2011-09-27
申请号：US11639457
申请日：2006-12-15
CPC分类号： D21H13/26 , B31D3/0284 , B32B3/12 , B32B27/02 , B32B27/04 , B32B27/34 , D21H17/55 , Y10T428/24149 , Y10T428/254
摘要： This invention relates to a honeycomb having cells of paper, comprising by weight 3 to 30 parts by weight aliphatic polyamide binder, and 70 to 97 parts of a poly(paraphenylene terephthalamide) fiber having a modulus of 600 grams per denier (550 grams per dtex) or greater, based on the aliphatic polyamide binder and PPD-T fiber in the paper. In another embodiment, the honeycomb is made from paper comprising by weight 30 to 50 parts aliphatic polyamide binder, and 50 to 70 parts of a poly(paraphenylene terephthalamide) fiber having a modulus of 600 grams per denier (550 grams per dtex) or greater, based on the aliphatic polyamide binder and PPD-T fiber in the paper. Both papers have an average specific tensile index of 60 (lbs/in)/opsy (310 Nm/g) or greater. Articles made from the honeycombs include a panel or an aerodynamic structure.
摘要翻译： 本发明涉及一种具有纸单元的蜂窝体，其重量为3〜30重量份脂肪族聚酰胺粘合剂，70〜97重量份的聚对苯二甲酰对苯二胺纤维，其模量为600克/旦（550克/分） ）或更大，基于纸中的脂族聚酰胺粘合剂和PPD-T纤维。 在另一个实施方案中，蜂窝体由包含重量为30至50份脂族聚酰胺粘合剂的纸和50至70份模量为600克/旦（550克/分特）或更大的聚（对苯二甲酰对苯二甲酰胺）纤维的纸制成 ，基于脂肪族聚酰胺粘合剂和PPD-T纤维。 两种纸的平均比拉伸指数为60（lbs / in）/ opsy（310Nm / g）或更大。 由蜂窝制成的物品包括面板或空气动力学结构。
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公开(公告)号：US07771809B2
公开(公告)日：2010-08-10
申请号：US11639468
申请日：2006-12-15
IPC分类号： B32B3/12
CPC分类号： B31D3/0292 , B29D99/0089 , B29L2031/608 , B32B3/12 , Y10S428/902 , Y10T428/1303 , Y10T428/1352 , Y10T428/24149 , Y10T428/24165
摘要： This invention relates to a honeycomb comprising cells having edges forming a face of the honeycomb, the face defined by a plurality of points and having an area of curvature wherein at least two of the points are located in different tangential planes, the walls of the cells comprising 5 to 50 parts by weight thermoplastic material having a melting point of from 120° C. to 350° C., and 50 to 95 parts by weight of a high modulus fiber having a modulus of 600 grams per denier (550 grams per dtex) or greater, based on the total amount of thermoplastic material and high modulus fiber in the walls; wherein less than 25 percent of the honeycomb cells in the area of curvature have a re-entrant angle of greater than 180 degrees. This invention also relates to articles including panels and/or aerodynamic structures comprising the honeycomb.
摘要翻译： 本发明涉及一种蜂窝体，其包括具有形成蜂窝表面的边缘的蜂窝体，所述蜂窝体由多个点限定并具有曲率区域，其中至少两个点位于不同的切向平面中， 包含5至50重量份的熔点为120℃至350℃的热塑性材料和50至95重量份的模量为600克/旦（550克/分）的高模量纤维 ）或更大，基于壁中的热塑性材料和高模量纤维的总量; 其中在曲率区域中小于25％的蜂窝状电池具有大于180度的重入角度。 本发明还涉及包括蜂窝板的面板和/或空气动力学结构的制品。
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公开(公告)号：US20080145601A1
公开(公告)日：2008-06-19
申请号：US11640045
申请日：2006-12-15
IPC分类号： B32B3/12
CPC分类号： D21H13/00 , D21H27/00 , Y10S428/902 , Y10T428/1303 , Y10T428/1352 , Y10T428/24149 , Y10T428/24165
摘要： This invention relates to an improved high performance honeycomb, methods for making the same, and articles including aerodynamic structures comprising the honeycomb, the honeycomb made with a paper that allows rapid impregnation of the honeycomb by structural resins while retarding excessive impregnation of node-line adhesives during manufacture. The honeycomb comprises a paper having a Gurley porosity of 2 seconds or greater and comprising high modulus fiber and thermoplastic binder having a melt point of from 120° C. to 350° C., wherein at least 30 percent by weight of the total amount of thermoplastic material is in the form of discrete film-like particles in the paper, the particles having a film thickness of about 0.1 to 5 micrometers and a minimum dimension perpendicular to that thickness of at least 30 micrometers.
摘要翻译： 本发明涉及一种改进的高性能蜂窝体及其制造方法，以及包括蜂窝状物的蜂窝状物品的蜂窝状制品，由纸制成的蜂窝体，其能够通过结构树脂快速浸渍蜂窝体，同时延缓节点线粘合剂的过度浸渍 在制造过程中。 蜂窝体包括具有2秒或更大的Gurley孔隙度的纸，并且包括熔体点为120℃至350℃的高模量纤维和热塑性粘合剂，其中至少30重量％ 热塑性材料是纸中离散膜状颗粒的形式，该颗粒的膜厚度为约0.1至5微米，最小尺寸垂直于该厚度为至少30微米。
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