B32B38/1808

LAMINATING APPARATUS AND METHOD OF FABRICATING DISPLAY DEVICE USING THE SAME
20210316544 · 2021-10-14 ·

A laminating apparatus and method of fabricating a display device are provided. According to an exemplary embodiment of the present disclosure, the laminating apparatus includes a first jig, which is configured to fix a window having curved surfaces, and a second jig, which includes a pressure pad facing the first jig. The pressure pad includes a top surface, which is convex toward the first jig, and depressed portions, which are inwardly depressed from side surfaces, respectively.

METHOD AND DEVICE FOR PRODUCING WORKPIECES COMPRISING FIBRE COMPOSITE MATERIAL

In a method for producing workpieces comprising fibre composite material, in which a base unit (5) held by retaining means (97) of a conveying device is guided by at least one application station (2, 14, 17, 20, 23, 27, 29,2, 14, 17, 20, 23, 27, 29, 39-41, 67-72) and, in order to form the workpieces at the application station (2, 14, 17, 20, 23, 27, 29,2, 14, 17, 20, 23, 27, 29, 39-41, 67-72) or at least at one of the application stations (2, 14, 17, 20, 23, 27, 29,2, 14, 17, 20, 23, 27, 29, 39-41, 67-72), during a translational movement of the base unit (5) through the application station (2, 14, 17, 20, 23, 27, 29,2, 14, 17, 20, 23, 27, 29, 39-41, 67-72) in question at least one strip (6) belonging to the fibre composite material is placed on the base unit (5), it is proposed that the spatial orientation of the base unit (5) is altered by means of at least one rotation relative to the retaining means (97) before the application station (2, 14, 17, 20, 23, 27, 29,2, 14, 17, 20, 23, 27, 29, 39-41, 67-72) or before at least one of the application stations (2, 14, 17, 20, 23, 27, 29,2, 14, 17, 20, 23, 27, 29, 39-41, 67-72) in the conveying direction. The invention furthermore relates to an apparatus suitable therefor.

Method and apparatus for forming contoured stiffeners
11072157 · 2021-07-27 · ·

A composite structure such as a stringer is produced by laying up composite charges at a layup station, spooling the charges onto a roll and transporting the roll to a forming station where the charges are unrolled and formed into individual components of the stringer. The components are then transferred to an assembly station where they are assembled together and vacuum bagged in preparation for curing.

METHOD AND APPARATUS FOR MANUFACTURING SMC
20210245454 · 2021-08-12 · ·

Disclosed is a method of and an apparatus for manufacturing a sheet molding compound (SMC), the method including: continuously supplying a bottom film; applying a bottom resin on the bottom film; continuously supplying a carbon fiber; spreading the carbon fiber for widening; cutting the carbon fiber into a predetermined length and distributing the cut carbon fiber on the bottom resin; continuously supplying a top film; applying a top resin on a lower surface of the top film; and laminating the bottom film and the top film such that the carbon fiber is impregnated with the resin. According to the present invention, a large tow carbon fiber is widened by spreading to improve resin impregnability, thereby being capable of manufacturing a high quality SMC having improved physical properties with low cost.

Apparatus and method for bonding sheet metal parts to a laminated core

An apparatus and method for bonding sheet metal parts to a laminated core in which sheet metal parts are punched from an electrical steel strip, the punched sheet metal parts are stacked and bonded at least integrally to form a plurality of laminated cores, and in order to facilitate the separation of the integrally bonded sheet metal parts into laminated cores, a separating agent is provided at least between two stacked sheet metal parts in that with the punching stage for punching the sheet metal part, the separating agent is both punched from a separating agent support and provided to the sheet metal part. In order to embody the application of a geometrically accurate separating agent in a reproducible and simple way, it is proposed that the separating agent be punched from the sheet-like separating agent support that is supplied below the electrical steel strip.

Laminating apparatus and method of fabricating display device using the same

A laminating apparatus and method of fabricating a display device are provided. According to an exemplary embodiment of the present disclosure, the laminating apparatus includes a first jig, which is configured to fix a window having curved surfaces, and a second jig, which includes a pressure pad facing the first jig. The pressure pad includes a top surface, which is convex toward the first jig, and depressed portions, which are inwardly depressed from side surfaces, respectively.

Film material and display device

The present disclosure provides a film material and a display device, and relates to the field of display technology. The film material includes a base material and a functional film layer arranged on the base material, in which the base material includes an active region and an auxiliary region surrounding the active region, the functional film layer covering the active region, and not completely covering the auxiliary region. The film material provided by the present disclosure is applied into a display device.

TAPE LAMINATION MACHINE SCRAP COLLECTION ASSEMBLY

A scrap collection assembly for a tape lamination head that applies a plurality of composite tape segments includes a crack-off assembly with a scrap crack-off redirect roller configured to engage one or more composite tape segments and one or more scrap portions; a secondary crack-off roller configured to engage one or more composite tape segments and one or more scrap portions; a pivot that connects the crack-off assembly to the tape lamination head, wherein the secondary crack-off roller selectively moves about the pivot to change a direction of composite tape movement; and a conveyor that receives the scrap portion(s) from the secondary crack-off roller.

METHOD FOR PRODUCING PRINTED MATERIAL AND SYSTEM FOR PRODUCING PRINTED MATERIAL

A method for producing a printed material includes forming a color image having an image area ratio of 20% or less on a peripheral edge portion of a recording medium by using a coloring material; providing pressure-induced phase transition particles to a region of the recording medium, the region including the peripheral edge portion; bonding the color image and the pressure-induced phase transition particles onto the recording medium; and folding the recording medium having the color image and the pressure-induced phase transition particles bonded thereon and pressure-bonding the folded recording medium, or pressure-bonding the recording medium having the color image and the pressure-induced phase transition particles bonded thereon and another recording medium placed on top of each other. The pressure-induced phase transition particles contain a styrene resin and a (meth)acrylic acid ester resin, the styrene resin contains styrene and a vinyl monomer other than styrene as polymerization components, the (meth)acrylic acid ester resin contains at least two (meth)acrylic acid esters as polymerization components, and a mass ratio of the (meth)acrylic acid esters is 90 mass % or more of a total of all polymerization components of the (meth)acrylic acid ester resin. The pressure-induced phase transition particles have at least two glass transition temperatures, and a difference between the lowest glass transition temperature and the highest glass transition temperature among the glass transition temperatures of the pressure-induced phase transition particles is 30° C. or more.

METHOD OF MANUFACTURING DISPLAY UNIT
20210178742 · 2021-06-17 ·

A method of manufacturing a display unit including: preparing an optical film; forming a first alignment mark on the optical film; forming a cut-out line, corresponding to a predetermined closed curve layout, on the optical film based on a position of the first alignment mark; preparing a panel having a second alignment mark; aligning the optical film and the panel based on the positions of the first alignment mark and the second alignment mark; and laminating the optical film, after the processing of forming the cut-out line, on the panel.