A method for manufacturing a lightweight compounded uni-directional cloth is presented, includes: providing two uni-directional cloths, and each of the uni-directional cloths has a yarn layer and an adhesive film layer; hot pressing the two uni-directional cloths with the yarn layers facing each other to form a semi-finished product, the yarn directions of the two yarn layers being not parallel; and heating the semi-finished product, and peeling off the adhesive film layer on one side of the semi-finished product to obtain a lightweight compounded uni-directional cloth. A system for implementing the above-mentioned method is also presented.

Provided is a lamination device that laminates an electrolyte film and a porous film. The lamination device includes a support portion configured to support a porous film roll, in which the porous film is wound, such that the porous film roll is able to revolve, an unwinding portion configured to support an electrolyte film roll, in which the electrolyte film is wound, and unwind the electrolyte film from the electrolyte film roll, a conveying portion configured to convey the unwound electrolyte film, and a control portion configured to control the support portion, the unwinding portion, and the conveying portion. The control portion is configured to control the support portion such that the conveyed electrolyte film and the porous film roll are brought closer to one another and an outer peripheral surface of the porous film roll is pressed against one of surfaces of the electrolyte film.

A method of removing a backing layer from a panel, made of an uncured pre-impregnated fiber-reinforced polymer, comprises a step of orienting the panel into a backing-separation orientation relative to an edge-engagement tool. The method also comprises a step of positioning the panel into a backing-separation position relative to the edge-engagement tool. The method further comprises a step of moving the edge-engagement tool, when the panel is in the backing-separation orientation and the backing-separation position, so that backing-engagement features of the edge-engagement tool engage the backing layer, at only an edge portion of the backing layer, and just the edge portion of the backing layer separates from the panel. The method additionally comprises a step of gripping the edge portion of the backing layer, and, when gripped, moving the backing layer relative to the panel so that an entirety of the backing layer separates from the panel.

The invention relates to a laminating foil having an initial roughness on at least one side, which makes the laminating foil matte, wherein the laminating foil has a marking configured as a surface pattern with surface portions on the matte side or at least on one of the matte sides, wherein the roughness of the surface portions is different from the initial roughness. The invention furthermore relates to a laminating foil set comprising the laminating foils, a method for hot laminating sheet material using such laminating foils, a laminating unit for using the laminating foil, and eventually a laminating system including the laminating unit and the laminating foils.

A method of making an airdam to be placed along the edge of a composite work piece during a curing process is disclosed. The method comprises forming a strip of peel ply, forming a strip of tacky putty, and automatically affixing the strip of tacky putty to the strip of peel ply without human assistance to form a laminate comprising at least one layer of peel ply and at least one layer of tacky putty.

A multifunctional apparatus of automatic punching, laminating, tape-preparing and cutting for a tailing end of a coiled material and a method associated therewith are provided. The apparatus is provided with a winding device and the coiled material. The coiled material is wound on a rotating shaft of the winding device. A robotic arm is disposed above the winding device. One end of the robotic arm is mounted with a punching, tape-preparing and cutting mechanism, and the other end thereof is rotatably connected to a centering and deviating-correcting mechanism fixed on a winding diameter tracking mechanism. The robotic arm is driven by a motor or a pneumatic cylinder or a hydraulic cylinder. The winding diameter tracking mechanism is slidably disposed on a rail of a rack. The apparatus and method can improve efficiencies of winding and jointing of coiled materials, and reduce production cost.

The invention relates to a laminating foil having an initial roughness on at least one side, which makes the laminating foil matte, wherein the laminating foil has a marking configured as a surface pattern with surface portions on the matte side or at least on one of the matte sides, wherein the roughness of the surface portions is different from the initial roughness. The invention furthermore relates to a laminating foil set comprising the laminating foils, a method for hot laminating sheet material using such laminating foils, a laminating unit for using the laminating foil, and eventually a laminating system including the laminating unit and the laminating foils.

Systems and methods are provided for acoustic paneling. One embodiment is a method for fabricating an acoustic panel. The method includes receiving a sheet of thermoplastic paper, stamping/conforming the sheet into rows that each comprise a three dimensional shape, and transforming the sheet into a multi-celled core. Transforming the sheet includes identifying fold lines separating the rows, folding the sheet at the fold lines in a pleat fold, thereby uniting upper surfaces of adjacent rows and uniting lower surfaces of adjacent rows; and compressing the rows of the folded sheet together in the presence of heat, causing adjacent rows to fuse together into cells. The method further includes applying a backing sheet to the core, and applying a facesheet to a surface of the core that includes openings which direct a portion of airflow across the facesheet into the cells, resulting in acoustic control.

A lamination device that laminates a plurality of types of workpieces includes supply mechanisms that supply the workpiece to each of supply positions, a movement mechanism including a stator of a linear motor having a predetermined traveling track and a mover of a linear motor that is movable between a plurality of the supply positions along a traveling track, and a controller that controls at least the mover. The mover includes a holding unit that holds the workpiece supplied to the supply positions, and a lamination stage for lamination the workpiece. The controller corrects a relative position of the workpiece with respect to the lamination stage and controls the mover to laminate the workpiece whose relative position is corrected on the lamination stage while the holding unit holds the workpiece supplied to the supply positions and moves to and stops at a next one of the supply positions.

A machine including a cradle configured to hold an electronic device. The machine also can include an alignment base comprising pins configured to engage with an alignment mechanism of an overlay applicator. The overlay applicator can include an overlay configured to be applied to a screen of the electronic device. The alignment base can include a first side and a second side adjacent to the first side. The pins can be located on the first side and the second side. Other embodiments are described.