B32B37/00

Flexible Display Panel Lamination Device

The present disclosure relates to the technical field of display product preparation, and in particular discloses a flexible display panel lamination device which is used for laminating a to-be-laminated flexible display panel onto a cover plate, and includes a base and an elastic lamination part arranged on the base. The elastic lamination part is provided with a first surface for bearing the to-be-laminated flexible display panel and a second surface opposite to the first surface; the second surface is symmetrically provided with two supporting protruding ribs; the two supporting protruding ribs are respectively fixed in two fixation grooves formed on the base; a gap is formed between a portion, located between the two supporting protruding ribs, of the second surface of the elastic lamination part and the base; and a portion, close to the edge, of the second surface of the elastic lamination part is supported on the base.

NOZZLES AND SYSTEMS FOR ADHESIVELY ATTACHING A FIRST PART TO A SECOND PART
20230103740 · 2023-04-06 ·

A nozzle for dispensing adhesive between a first part and a second part comprises a nozzle body. The nozzle body comprises a first-part engagement surface. The nozzle body also comprises a second-part engagement surface, contiguous with the first-part engagement surface and defining an engagement-surface angle, greater than 0° and less than 180°, with a virtual plane, coincident with the first-part engagement surface. The nozzle body further comprises a nozzle-body outlet port, formed in the second-part engagement surface. The nozzle body additionally comprises a nozzle-body inlet port, formed in the first-part engagement surface. The nozzle also comprises a separator plate, coupled with and extending from the nozzle body.

BONDING METHOD AND BONDING DEVICE FOR FLEXIBLE PANEL

A bonding method and a bonding device for a flexible panel. In the process of bonding a protective cover plate and the flexible panel, a heated-type optical adhesive is used, the optical adhesive at normal temperature has relatively low viscosity and the viscosity thereof is below a bondable threshold, so that before the flexible panel and the edge of the protective cover plate are bonded, the optical adhesive and the edge of the protective cover plate come into contact in advance and then can be effectively separated, thus poor bonding in a bending region is avoided, the risk of generating bubbles and cracks is small, and the bonding yield can be improved. Moreover, the optical adhesive is increased in viscosity after heated, thereby ensuring that the flexible panel is bonded to the protective cover plate.

Macro-molecular leakage-free self-adhering aluminum foil and manufacturing method thereof
11650386 · 2023-05-16 · ·

A macro-molecular leakage-free self-adhering aluminum foil has two layers of aluminum foil compounded using a PET film, and the other surfaces of each layer coated with a modified PE adhesive layer respectively; or air gaps in one surface or two surfaces are filled with nano-aluminum to form a permeable air gap-free surface. The foil has advantages: 1, high folding resistance, fatigue resistance and strength 2, wrapping self-adhering performance is good, and stripping strength formed after adhesion is several times as high as that of the prior art; 3, air gaps in the surface of the aluminum foil filled with nano-aluminum powder result in improved compactness; manufacture from low-grade aluminum foil, and so that rolling precision requirements are lowered, and manufacturing cost reduced; 4, insulating strength is high, shielding effect is good, the return loss phenomenon is avoided, and tensile strength is good.

Sealing method
11648765 · 2023-05-16 · ·

A sealing method includes dispensing an adhesive on an edge surface of a first part, performing a first activation for hardening the adhesive to a predetermined hardness, performing a second activation for triggering appearance of adhesion strength of the adhesive, assembling the first part and a second part, and pressing the first part and the second part against each other.

Conductive films

A method of making an electrically-conductive film is provided. The method includes providing a release layer, optionally having a topologically structured surface, and depositing at least one electrically-conductive layer on the release layer whereby the at least one electrically-conductive layer has an outer surface that substantially replicates the topologically structured surface. The electrically-conductive layer can be peeled away from the release layer to obtain the electrically-conductive film. Such electrically-conductive films can be useful in lightning strike applications.

LABEL MANUFACTURING APPARATUS AND LABEL MANUFACTURED BY SAME LABEL MANUFACTURING APPARATUS
20230144854 · 2023-05-11 ·

Proposed are a label manufacturing apparatus and a label manufactured by the same label manufacturing apparatus. The label manufacturing apparatus includes a pressure-sensitive adhesive applying unit applying a pressure-sensitive adhesive onto a label fabric, a pressure-sensitive adhesive drying unit located behind the pressure-sensitive adhesive applying unit and drying the pressure-sensitive adhesive applied onto the label fabric, and a release paper attaching unit provided behind the pressure-sensitive adhesive drying unit and attaching a release paper onto the rear surface of the label fabric, wherein the release paper attaching unit is configured such that among a pair of rollers allowing the label fabric and the release paper to pass therebetween to be laminated, a roller guiding the label fabric has a concave/convex portion formed on a surface thereof so that a groove is formed on the laminated label fabric which has passed through the release paper attaching unit.

Lamination apparatus and method for manufacturing display device

A lamination apparatus including a jig and a pad disposed facing the jig. The jig may include an accommodation groove, which is defined by a bottom surface, a first side surface bent and extending from the bottom surface, and a second side surface bent and extending from the bottom surface. The pad includes a pressing surface facing the bottom surface, a first pad side surface bent from the pressing surface in a direction away from the jig, a second pad side surface bent from the pressing surface in a direction away from the jig, a connection surface connecting the first pad side surface to the second pad side surface, and a recess recessed from the pressing surface, the connection surface, and the first pad side surface.

Composite Film and Production Method Thereof
20230150229 · 2023-05-18 ·

A composite film including stacking: a first fiber layer, a metal layer with multiple holes, and a second fiber layer, a stitching structure is arranged along the horizontal direction of the first fiber layer and the second fiber layer within areas of the holes of the metal layer; and the stitching structure in each of the holes is connected, but the stitching structures in different holes are not mutually connected. The stitching structures of this invention pass through the first fiber layer and the second fiber layer, fortifying the stress resistant abilities along the radial direction of the composite film, and thus avoid the peeling off of the stacked structure from the radial direction, and with the independent stitching structure formed independently in each of the holes of the metal layer, the stitching structures would not interact with each other, so that even one of the stitching structure is broken, other stitching structures would not be affected, effectively increasing the durability of the product of this invention.

[Front page view] FIG. 1.

[Brief description of the symbols of front page view] 10 composite film 11 first fiber layer 12 metal layer 121 hole 13 second fiber layer 14 stitching structure

Formed sheet membrane element and filtration system
11642628 · 2023-05-09 · ·

A piece of substrate material is formed under heat and pressure against a cavity into a shaped substrate sheet having one or more depressions. Two substrate sheets are bonded together to form a substrate wherein the one or more depressions form one or more interior channels. The substrate, if not formed with pre-coated substrate material, is coated with a dope and quenched to form a filtering membrane. A plurality of membranes may be placed side by side to form a bundle with permeating ends of the membrane, which are open to the one or more interior channels, separated by gaps or spacers. The bundle is connected to a header to produce a module. The module can be assembled into a cassette.