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    • 6. 发明申请
    • METHOD FOR MANUFACTURING A CORE COMPOSITE PROVIDED WITH COVER LAYERS ON BOTH SIDES AS WELL AS A CORE COMPOSITE
    • 用于制作核心复合材料的方法,作为核心复合材料,在两面上提供覆盖层
    • US20110020595A1
    • 2011-01-27
    • US12736303
    • 2009-02-20
    • Michael KolaxWolf-Dietrich Dolzinski
    • Michael KolaxWolf-Dietrich Dolzinski
    • B32B3/12B32B7/08
    • B29C70/086B29D99/0021B29K2063/00B29K2707/04B29L2031/608B32B3/12B32B3/28B32B5/024B32B5/22B32B5/26B32B7/045B32B7/08B32B7/14B32B37/1018B32B37/146B32B38/10B32B2038/008B32B2260/021B32B2260/023B32B2260/046B32B2262/0269B32B2262/106B32B2305/188B32B2307/50B32B2307/718B32B2311/00B32B2313/04B32B2605/18Y02T50/43Y10T428/24149
    • The invention relates to a method for manufacturing a core composite (1, 20, 26) having a folded honeycomb core (2, 21, 29) provided on both sides with cover layers (3, 4, 22, 23, 27, 28) wherein the folded honeycomb core (2, 21, 29) has a number of drainage-enabling channels (5). First a core filler material (16, 17) is introduced into the folded honeycomb core (2, 21, 29) at least in some areas in order to provide the filler material with sufficient stability for the subsequent sewing process. The cover layers (3, 4, 22, 23, 27, 28) which are not yet impregnated with a curable plastics material are then placed on the folded honeycomb core (2, 21, 29) and stitched to this along the base lines (6 to 8) and/or apex lines (9, 10) at least in some sections by means of a sewing thread (19). The infiltration of the overall structure with a curable plastics material is then carried out followed by hardening by applying pressure and/or temperature. The core filler material (16, 17) can to complete the process be removed again completely from the folded honeycomb core (2, 21, 29) by being dissolved and washed out or by melting and flowing out. Delamination of the cover layers (3, 4, 22, 23, 27, 28) from the folded honeycomb core (2, 21, 29) is prevented by the stitching so that core composites (1, 20, 26) manufactured by the method according to the invention can be used in the primary structure of aircraft.The invention further relates to a core composite (1, 20, 26) manufactured according to the provisions of the method.
    • 本发明涉及一种用于制造具有折叠蜂窝芯(2,21,29)的芯复合材料(2,20,26)的方法,该复合蜂窝芯(2,21,29)在两侧设置有覆盖层(3,4,22,23,27,28) 其中所述折叠的蜂窝芯(2,21,29)具有多个引流通道(5)。 首先,至少在一些区域中,将芯填充材料(16,17)引入到折叠的蜂窝芯(2,21,29)中,以便为随后的缝制过程提供足够的稳定性的填充材料。 然后将尚未浸渍可固化塑料材料的覆盖层(3,4,22,23,27,28)放置在折叠的蜂窝芯(2,21,29)上,并沿着基线( 6至8)和/或顶线(9,10),至少在一些部分中借助于缝纫线(19)。 然后用可固化塑料材料渗透整个结构,然后施加压力和/或温度进行硬化。 芯填充材料(16,17)可以通过溶解和洗涤或熔化和流出而完成从折叠的蜂窝芯(2,21,29)完全去除的过程。 通过缝合防止从折叠的蜂窝芯(2,21,29)中的覆盖层(3,4,22,23,27,28)的分层,使得通过该方法制造的芯复合材料(1,20,26) 根据本发明可以用于飞机的一级结构。 本发明还涉及根据该方法的规定制造的芯复合体(1,20,26)。
    • 9. 发明授权
    • Method for manufacturing a core composite provided with cover layers on both sides as well as a core composite
    • 用于制造在两侧具有覆盖层的芯复合体以及芯复合体的方法
    • US08926880B2
    • 2015-01-06
    • US12736303
    • 2009-02-20
    • Michael KolaxWolf-Dietrich Dolzinski
    • Michael KolaxWolf-Dietrich Dolzinski
    • B31D3/00B32B37/14B29C70/08B32B3/12B29D99/00B32B38/10B32B38/00B29K707/04B29K63/00B29L31/60B32B37/10
    • B29C70/086B29D99/0021B29K2063/00B29K2707/04B29L2031/608B32B3/12B32B3/28B32B5/024B32B5/22B32B5/26B32B7/045B32B7/08B32B7/14B32B37/1018B32B37/146B32B38/10B32B2038/008B32B2260/021B32B2260/023B32B2260/046B32B2262/0269B32B2262/106B32B2305/188B32B2307/50B32B2307/718B32B2311/00B32B2313/04B32B2605/18Y02T50/43Y10T428/24149
    • The invention relates to a method for manufacturing a core composite (1, 20, 26) having a folded honeycomb core (2, 21, 29) provided on both sides with cover layers (3, 4, 22, 23, 27, 28) wherein the folded honeycomb core (2, 21, 29) has a number of drainage-enabling channels (5). First a core filler material (16, 17) is introduced into the folded honeycomb core (2, 21, 29) at least in some areas in order to provide the filler material with sufficient stability for the subsequent sewing process. The cover layers (3, 4, 22, 23, 27, 28) which are not yet impregnated with a curable plastics material are then placed on the folded honeycomb core (2, 21, 29) and stitched to this along the base lines (6 to 8) and/or apex lines (9, 10) at least in some sections by means of a sewing thread (19). The infiltration of the overall structure with a curable plastics material is then carried out followed by hardening by applying pressure and/or temperature. The core filler material (16, 17) can to complete the process be removed again completely from the folded honeycomb core (2, 21, 29) by being dissolved and washed out or by melting and flowing out. Delamination of the cover layers (3, 4, 22, 23, 27, 28) from the folded honeycomb core (2, 21, 29) is prevented by the stitching so that core composites (1, 20, 26) manufactured by the method according to the invention can be used in the primary structure of aircraft.The invention further relates to a core composite (1, 20, 26) manufactured according to the provisions of the method.
    • 本发明涉及一种用于制造具有折叠蜂窝芯(2,21,29)的芯复合材料(2,20,26)的方法,该复合蜂窝芯(2,21,29)在两侧设置有覆盖层(3,4,22,23,27,28) 其中所述折叠的蜂窝芯(2,21,29)具有多个引流通道(5)。 首先,至少在一些区域中,将芯填充材料(16,17)引入到折叠的蜂窝芯(2,21,29)中,以便为随后的缝制过程提供足够的稳定性的填充材料。 然后将尚未浸渍可固化塑料材料的覆盖层(3,4,22,23,27,28)放置在折叠的蜂窝芯(2,21,29)上,并沿着基线( 6至8)和/或顶线(9,10),至少在一些部分中借助于缝纫线(19)。 然后用可固化塑料材料渗透整个结构,然后施加压力和/或温度进行硬化。 芯填充材料(16,17)可以通过溶解和洗涤或熔化和流出而完成从折叠的蜂窝芯(2,21,29)完全去除的过程。 通过缝合防止从折叠的蜂窝芯(2,21,29)中的覆盖层(3,4,22,23,27,28)的分层,使得通过该方法制造的芯复合材料(1,20,26) 根据本发明可以用于飞机的一级结构。 本发明还涉及根据该方法的规定制造的芯复合材料(1,20,26)。