摘要:
The invention relates to a glued arrangement (1), preferably for a motor vehicle, comprising a first component (3), a second component (4) and at least one adhesive layer (2) for connecting the two components (3, 4), characterized in that the adhesive layer (2) comprises a central zone (5) and an edge zone (6) that surrounds the central zone (5), wherein, in the hardened state, the adhesive in the edge zone (6) has a higher elasticity than the adhesive in the central zone (5).
摘要:
A method for creating a termination by attaching some kind of fitting to the end of a tensile member such as a cable. The end fitting is provided with an internal cavity. The cavity has a proximal portion that is adjacent to the area where the tensile member exits the fitting and a distal portion on its opposite end. A length of the tensile member's filaments is placed within this expanding cavity and infused with liquid potting compound. The method exploits the characteristic of a liquid potting compound as it transitions to a solid. The potting compound in one portion of the cavity is typically transitioned to a solid at a more rapid rate than other portions. Once the potting compound in one portion of the cavity has transitioned sufficiently to hold the filaments at the desired level, tension is placed on the tensile member and a small linear displacement may be imposed on the tensile member. This linear displacement tends to pull the filaments residing in the potting compound into better alignment and improve load sharing.
摘要:
[Problem] To provide a method for modifying the surface of a composite material to improve the bonding of the composite material to a bonding agent while preventing the composite material from being deformed. [Solution] A bonding position on the surface of a composite material comprising a reinforcing base member impregnated with a resin and onto which a bonding agent is to be applied is irradiated with a laser to cause the reinforcing base member to be exposed and fluffed.
摘要:
Methods and apparatus for positioning a structure on a polymer layer are described. A method may involve forming a first polymer layer. The method may further involve positioning, by an apparatus, a structure on the first polymer layer, where the apparatus comprises a rod having a first end that supports the structure as the structure is being positioned and a plunger located around the first end of the rod that presses the structure onto the first polymer layer as the structure is being positioned. And the method may involve forming a second polymer layer over the first polymer layer and the structure, where the first polymer layer defines a first side of a body-mountable device and the second polymer layer defines a second side of the body-mountable device opposite the first side.
摘要:
A resin-rich peel ply that does not leave behind residual fibers after peeling and can work well with different resin-based composite substrates. The resin-rich peel ply is composed of a woven fabric impregnated with a resin matrix different from the resin matrix of the composite substrate. The peel ply is designed such that, upon manual removal of the peel ply from the composite substrate's surface, a thin film of the peel ply resin remains on the composite substrate's surface to create a bondable surface capable of bonding with another composite substrate, but no fibrous material from the woven fabric remains on the same surface.
摘要:
The invention relates to a carrier system for an object (12) worn on the body, comprising a flexible carrier plaster (18), which has a flat carrier layer (30) and an adhesive layer (32), applied to the lower face of said carrier layer, which adhesive layer adheres to the skin (14) of a body part (16) when pressed thereon, the adhesive layer consisting of a pressure-sensitive adhesive (34), and further comprising, on the upper face of the carrier layer (30) facing away from the skin, a rigid mounting platform (20). According to the invention, a joining region (36) of the mounting platform (20) is permanently joined to the upper face of the carrier layer (30) via a structural adhesive connection (38) that consists of a structural adhesive (40).