摘要:
Joints for joining panels (60, 62) together, such as for joining honeycomb sandwich panels used in aerospace applications, and methods of joining said panels are disclosed. In some examples of disclosed joints, a first panel and a second panel can be joined together to form a joint. The first panel (60) can be a flat panel that includes a rabbet (80) formed along a first longitudinal edge, and the second panel (62) can be a curved panel that includes a notch (86) formed along a second longitudinal edge. In forming the joint, a portion of the rabbet (80) can be positioned within the notch (86), and the flat panel (60) and curved panel (62) can be oriented at a non-parallel and non-perpendicular angle to one another. Adhesive (99) is applied along the rabbet (80) and/or the notch (86) in order to secure the joint.
摘要:
A composite structure (10) may include a composite substrate (12), the composite substrate (12) including a surface (24), a peel ply (14), the peel ply (14) including a surface (44), and an identifiable marking agent (32, 52, 54), wherein the surface (44) of the peel ply (14) includes the identifiable marking agent (32, 52, 54), and wherein the peel ply (14) is connected to the composite substrate (12) such that the identifiable marking agent (32, 52, 54) is in contact with the surface (24) of the composite substrate (12).
摘要:
Die Erfindung betrifft ein Verfahren zum sterilen Verbinden von Schläuchen, mit den Schritten: a) Bereitstellen eines ersten und eines zweiten Schlauchs (1a, 1 b); b) Erhitzen jeweils eines Trennbereiches des ersten und des zweiten Schlauchs (1a, 1 b) unter Verwendung von Erhitzungsmitteln; c) mechanisches Auftrennen der beiden Schläuche (1a, 1 b) durch Ausüben einer Zug- und/oder Scherkraft auf die Schläuche, so dass die beiden Schläuche (1a, 1 b) jeweils im erhitzten Trennbereich in einen ersten und einen zweiten Schlauchabschnitt (100a, 100b, 101 a, 101 b) aufgetrennt werden; und d) nach dem Auftrennen der Schläuche (1a, 1 b) Herstellen eines mechanischen Kontaktes des durch das Auftrennen des ersten Schlauchs gebildeten Endes (1001 a) des ersten Schlauchabschnitts (1 00a) des ersten Schlauchs (1 a) mit dem durch das Auftrennen des zweiten Schlauchs (1 b) gebildeten Ende (1001 b) des ersten Schlauchabschnitts (100b) des zweiten Schlauchs (1b), wobei e) das Herstellen des mechanischen Kontaktes so erfolgt, dass die Enden (1001 a, 1001 b) der Schlauchabschnitte (100a, 100b) in Folge des Erhitzens gemäß Schritt b) noch eine solche Temperatur aufweisen, wenn sie in mechanischen Kontakt miteinander kommen, dass sie ohne zusätzliches Erhitzen nach dem Auftrennen eine stoffschlüssige Verbindung miteinander eingehen. Die Erfindung betrifft auch eine Vorrichtung zum sterilen Verbinden von Schläuchen.
摘要:
The invention relates to a method for manufacturing a plastic casing, window or door by selecting plastic profiles, arranging a mitered surface in a first and a second profile and welding the first and the second profile at the position of the mitered surfaces. A mitered surface (2Z) is arranged in the first profile (2) such that a residual portion (2R) remains on the outer side of the first profile. A recess (3U) is arranged on the outer side (3V) of the second profile (3) for fitting accommodation of the residual portion (2R) of the first profile.
摘要:
Method for connecting two plastic jambs (1-2) for a window or the like which mainly consists in heating a contact surface (14) of at least one of both jambs (1) and pressing it against a corresponding contact surface (15) of the other jamb (2) so as to weld them together whereby, before both jambs (1-2) are welded, a part of the contact surface (14) of at least one of both jambs (1-2) is removed along at least one of the outer walls (9,11) of this jamb (1, 2) over a certain distance (A) so as to form an edge (16, 17) which corresponds to a joint (18) to be realised, characterised in that at least one of the jambs (1, 2), before both jambs (1, 2) are connected, is provided with a coating of lacquer (13) on its above-mentioned outer wall (9, 11).
摘要:
Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.