B32B38/1825

Bonding device and bonding method

A bonding device includes: a supporting assembly, comprising a first and second supporting bodies arranged in a first direction, at least one of the first and second supporting bodies is movable in the first direction, the supporting assembly having an upper surface which faces a flexible substrate and matches an inner surface of the flexible substrate; and a stretching assembly, including a carrier film and a plurality of driving elements, a central area of the carrier film being attached to the inner surface of the flexible substrate, at least two of the plurality of driving elements arranged oppositely in the first direction, at least two of the plurality of driving elements arranged oppositely in a second direction, the plurality of driving elements are connected to peripheral portions of the carrier film, and stretches the peripheral portions of the carrier film to align the inner surface with the supporting assembly.

SHEET PROCESSING DEVICE, LAMINATING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING SYSTEM

A sheet processing device includes a conveyor, a rotator, a separator, and control circuitry. The conveyor conveys a two-ply sheet in which two sheets are overlapped and bonded together at a portion of the two-ply sheet. The rotator winds the two-ply sheet. The control circuitry causes the conveyor to convey the two-ply sheet in a winding direction to wind the two-ply sheet around the rotator such that a sagging space is created in the two-ply sheet, and causes the separator to insert into the sagging space to separate the two-ply sheet into two sheets. The control circuitry causes the conveyor to convey the two-ply sheet in a direction opposite the winding direction before an insertion of the separator into the sagging space.

SYSTEM AND METHOD FOR MANUFACTURING ELECTRODE FOR SECONDARY BATTERY

A system for manufacturing an electrode for a secondary battery includes, a mixing unit forming a fibrillated mixture by fibrillating a powder mixture of active material powder, binder powder, and conductive material powder, a forming unit forming a mixture film by the fibrillated mixture, a pressurizing unit uniformizing a thickness of the mixture film by pressurizing rollers to form an electrode component film, first and second winding rolls each supplied and wound with the electrode component film from the pressurizing unit, a base material film roll located between first and second winding rolls and wound with a base material film, and a lamination unit configured to heat and cool to form a junction of the first electrode component film, the base material film, and the second electrode component film that are consecutively stacked.

Manufacturing system for laminated film and manufacturing method for laminated film

A system for manufacturing a laminated film, in which a first film and a second film are sequentially laminated, and the system includes: a film supplying part which supplies the first film and the second film; a bonding part which includes a first roll and a second roll that rotate in opposite directions, and compresses the first film and the second film supplied from the film supplying part and bonds the first film and the second film as the laminated film; and a bending inducing part which supports and bends the laminated film bonded and output from the bonding part, in which the second roll shifts in a direction along a circumference of a virtual circle having a larger radius than a radius of the first roll to control the bending of the laminated film.

LAMINATING ROLLERS
20210154988 · 2021-05-27 ·

A laminator is described. The laminator includes a laminating roller. A cylindrical outer surface of the laminating roller comprises a reflective (e.g., chrome plated) surface region and a non-reflective surface region. A non-contact temperature sensor is spaced apart from the laminating roller in the radial direction and aligned with the non-reflective surface region of the laminating roller in the axial direction to provide accurate temperature measurements of the non-reflective surface region.

METHOD AND APPARATUS FOR MANUFACTURING POUCHES
20210094252 · 2021-04-01 ·

A method for manufacturing pouches made of at least partly thermoplastic material, including the steps of superimposing at least two webs of at least partly thermoplastic material, joining the webs at adhesion regions or lines, and cutting the webs at cutting regions or lines in order to provide pouches. In a condition in which the webs are superimposed, the method further includes the step of mutually aligning the webs by causing the elongation of at least one of the two webs via the application of heat.

Manufacturing Layered Products
20210101382 · 2021-04-08 ·

A manufacturing line for manufacturing layered products, comprising a plurality of manufacturing stations disposed along a transportation track of a transportation system. The plurality of manufacturing stations includes a number of layer dispensing stations, the transportation system comprising a plurality of product holders that are each arranged to be moved individually along the transportation track to visit manufacturing stations along the transportation track. The product holders are arranged to hold a stack of layers, and the transportation track includes a loop and a router. The router is arranged to route product holders to revisit manufacturing stations via the loop in the transportation track.

FLEXIBLE PACKAGES WITH SELF-FOLDING
20210130053 · 2021-05-06 ·

Packages made from flexible material, wherein the packages include one or more self-folds formed by applying activation energy to the flexible material are presented. The packages include a polymeric film, wherein the polymeric film is formed from one type of polymer, and wherein the flexible material defines an enclosed product volume. The packages include a first panel formed from the flexible material and a second panel formed from the flexible material. The packages include a self-fold that has an overall thickness that is about 5% to about 30% greater than a thickness of the flexible material outside of the self-fold. The self-fold has a differential thermal-mechanical set than the flexible material outside of the self-fold, and forms an angle of about 100 degrees to about 170 degrees between the first panel and the second panel.

Methods of self-folding flexible packages

Methods of making packages from flexible material, wherein the packages include one or more self-folds formed by applying activation energy to the flexible material.

SUBSTRATE BONDING APPARATUS

A substrate bonding apparatus for bonding a first substrate to a second substrate includes a first bonding chuck supporting the first substrate, a second bonding chuck disposed above the first bonding chuck and supporting the second substrate, a resonant frequency detector detecting a resonant frequency of a bonded structure with the first substrate and the second substrate which are at least partially bonded to each other, and a controller controlling a distance between the first bonding chuck and the second bonding chuck according to the detected resonant frequency of the bonded structure.