C09J2301/21

Pressure Sensitive Adhesive Building Surface Accessory
20230052281 · 2023-02-16 ·

The present disclosure relates a building surface accessory comprising an elongated body having a length that extends from a first end to a second end, the elongated body having an inside surface, an outside surface, a first edge, and a second edge, and an adhesive sheet having an outside surface coupled to the elongated body, an inside surface, and pressure sensitive adhesive on at least a portion of the inside surface, wherein the adhesive sheet is embossed such that the pressure sensitive adhesive has a plurality of raised portions.

PRE-FORMED ADHESIVE FILM AND METHOD FOR MAKING SAME
20230039559 · 2023-02-09 ·

A method for pre-forming adhesive films before applying such films to curved and/or irregular shapes inside an aircraft. Adhesive film blanks with antimicrobial properties are pre-formed using a contoured manufacturing mold. The adhesive film blank has been created to match the shape of the airline interior component to which such adhesive film will be applied. The adhesive film blank is pre-formed by placing it in the contoured manufacturing mold, applying heat for a specified time and at a specified pressure. After being pre-formed in the manufacturing mold, the pre-formed adhesive film is applied to a specific interior component. Commercial aircraft interior components may include, but are not limited to, items such as overhead stowage bins, sidewall panels, ceiling panels, monuments, lavatories, closets, handles, tray tables, galley surfaces, and any other appropriate high touch interior surfaces that benefit from application of a pre-formed adhesive film.

MANUFACTURING METHOD OF ADHESIVE LAYER AND DISPLAY DEVICE COMPRISING THE ADHESIVE LAYER MANUFACTURED THEREBY
20230002645 · 2023-01-05 ·

A manufacturing method of an adhesive layer includes: providing a preliminary adhesive layer, attaching a mask to a first area portion of the preliminary adhesive layer, and thereby, provide a second area portion of the preliminary adhesive layer that is adjacent to the first area portion and to which the mask is not attached, to provide an adhesive layer that exhibits good folding reliability. In addition, a display device may exhibit good folding reliability characteristics by including the adhesive layer from which an adhesion force of a folding area is reduced between a supporting member and a display panel of the display device.

METHOD TO IMPROVE TOUGHNESS OF ADHESIVELY BONDED COMPOSITE JOINTS
20230028728 · 2023-01-26 ·

A self-standing adhesive layer is configured to join a first adherend to a second adherend, with no additional adhesive. The adhesive layer includes a material that self-stands and is configured to adhere to the first and second adherends; a first surface of the material is opposite to a second surface of the material; a first area of the first surface has a first smoothness and/or morphology and/or adhesion properties; and a second area of the first surface has a second smoothness and/or morphology and/or adhesion properties, different from the first smoothness and/or morphology and/or adhesion properties. The first and second areas form a preset pattern on the first surface.

TAPE TO MASK A STRUCTURE
20230212433 · 2023-07-06 ·

Tape and method to mask a structure. The tape includes a base layer having length, width, outside surface, inside surface, and top edge spaced from bottom edge. A first portion of the width of the inside surface includes a first tacky adhesive layer connected to the inside surface and located adjacent the top edge. A second portion of the width of the inside surface includes a second tacky adhesive layer connected to the inside surface and located adjacent the bottom edge. At least a portion of the base layer includes a water impermeable area that prevents water adjacent the outside surface from reaching the inside surface by passing through the base layer. And, a third portion of the width of the inside surface of the base layer includes a non-tacky area located between the first tacky adhesive layer and the second tacky adhesive layer.

MULTI-PHASE ADHESIVE ARTICLES AND METHODS THEREOF

Provided are adhesive articles and related methods of making and use. The adhesive article includes one or more patterned adhesive layers comprising compositionally and spatially distinct adhesives that are laterally disposed relative to each other. The first and second adhesives are optionally capable of being functionally cured to provide a structural adhesive bond with a substrate. These adhesives can provide high fracture toughness and high modulus characteristics not otherwise possible in a homogeneous adhesive composition. These adhesives can provide some degree of crack arrestment and significantly reduce the need for mechanical fasteners in industrial bonding applications.

Locally deactivated release coating
11505720 · 2022-11-22 · ·

The invention relates to a film comprising an optionally multilayer carrier layer; wherein one surface side of the carrier layer has been modified over part of its area either by surface activation or by printing with a print medium, such that the surface side has modified regions and unmodified regions; wherein the modified regions and the unmodified regions are coated over part or all of the area by a release material; and wherein the strength of adhesion of the release material to the carrier layer in the modified regions is different compared to the adhesion of the release material to the carrier layer in the unmodified regions.

ADHESIVE SHEET, DEVICE LAMINATE, AND METHOD FOR PEELING ADHESIVE SHEET
20220363956 · 2022-11-17 ·

An adhesive sheet includes an adhesive layer including a surface provided with a fine structure. The fine structure includes a plurality of convex structures. Each of the convex structures includes two or more parts joined to each other via an interface. The two or more parts include a first part present at a top of the convex structure and made from an adhesive material, and a second part present in a lower side of the first part. The second part is harder than the first part. The adhesive sheet provides a gap between adjacent ones of convex structures of the adhesive sheet after the convex structures are applied to a subject.

REPOSITIONABLE ADHESIVE ARTICLES FOR STRETCH RELEASE REMOVAL

The present disclosure relates to adhesive article that include a first, stretch releasable adhesive and patterned adhesive elements on, within, or partially embedded in a surface of the adhesive. The adhesive elements can act as spacers between the adhesive surface and the mounting surface to prevent full contact and wet out of the first adhesive, whereby the article can be removed from the wall and placed at a new location without damage to the wall surface or the article. Once the final location is selected, the separation created by the engineered elements can be overcome by applying sufficient pressure; the first adhesive can contact and adhere more permanently to the wall. Thus, a stretch releasable adhesive articles of the present disclosure can move freely relative to the desired mounting surface, while developing additional tack and holding power after sufficient pressure is applied.

FOLDABLE DISPLAY APPARATUS AND MANUFACTURING METHOD OF ADHESIVE LAYER OF THE SAME
20230099774 · 2023-03-30 · ·

A foldable display apparatus and a manufacturing method of an adhesive layer of the same are disclosed. A foldable display apparatus in the embodiments of the present disclosure includes a display panel, a polarizing plate being disposed on the display panel, a cover window being disposed on the polarizing plate, and an adhesive layer being disposed between the polarizing plate and the cover window, wherein the adhesive layer comprises a transparent part being disposed in a position corresponding to a display area of the display panel, and a colored part being disposed in a position corresponding to a non-display area of the display panel.