Electrical steel sheet adhesive coating composition, electrical steel sheet product, and manufacturing method therefor

    公开(公告)号:US11613673B2

    公开(公告)日:2023-03-28

    申请号:US16958137

    申请日:2018-12-17

    申请人: POSCO

    摘要: An electrical steel sheet adhesive coating composition according to an exemplary embodiment of the present invention includes, based on 100 wt % of the total solids: a resin at 20 to 40 wt % and having an average particle diameter of 10 to 300 nm; an inorganic nanoparticle at 10 to 35 wt % bonded with the resin; a metal phosphoric acid salt at 10 to 30 wt %; and phosphoric acid at 10 to 40 wt %.
    An electrical steel sheet product according to an exemplary embodiment of the present invention includes a plurality of electrical steel sheets; and an adhesive layer disposed between the plurality of electrical steel sheets, wherein the adhesive layer includes a metal of one or more kinds among Al, Mg, Ca, Co, Zn, Zr, and Fe at 0.5 to 30 wt %, N at 0.1 to 10 wt %, C at 0.1 to 5 wt %, P at 1 to 30 wt %, a metal of one or more kinds among Si and Ti at 10 to 30 wt %, and a balance of O.

    METHOD OF APPLYING AN ADHESIVE FILM TO A COMPONENT AND TOOL SUITABLE THEREFOR

    公开(公告)号:US20230092754A1

    公开(公告)日:2023-03-23

    申请号:US17483109

    申请日:2021-09-23

    摘要: A method of applying an adhesive film to a component includes applying an adhesive film to a surface of a component, wherein the adhesive film is positioned between the surface and an elastic membrane, the elastic membrane is transferred into a curved state with a convex and a concave side and contacted with the surface with the convex side first such that an adhesive layer of the adhesive film is pressed onto the surface in a full-area by the elastic membrane, the adhesive layer is pressed onto the surface in a full-area by a negative pressure being applied to that side of the elastic membrane facing towards the adhesive film, and to stabilize the component against deformation brought about by this negative pressure, the elastic membrane along with the adhesive film is pushed against the surface of the component with a plunger means.

    APPARATUS AND METHODS FOR CUSTOMIZING SEAMS OF A SPORT BALL

    公开(公告)号:US20230054667A1

    公开(公告)日:2023-02-23

    申请号:US17819674

    申请日:2022-08-15

    摘要: A tape is disclosed for use with a ball having a seam, wherein the seam has a predetermined seam color. The tape includes an adhesive layer formed of an adhesive material configured to attach to the seam, and a carrier layer formed of a carrier layer material, wherein the carrier layer has a custom color that is different than the predetermined seam color. Additionally, methods are disclosed for customizing a color of the seam of the ball using multiple tape segments. Still further, a kit is disclosed that includes the ball, a first tape having a first custom color, and a second tape having a second custom color.

    Sealant tape
    45.
    发明授权

    公开(公告)号:US11584869B2

    公开(公告)日:2023-02-21

    申请号:US16466351

    申请日:2017-12-14

    摘要: Various embodiments disclosed related to sealant tape. The sealant tape can include a cured product of a sealant composition including a curable liquid that includes a polysulfide, a polythioether, a copolymer thereof, or a combination thereof. The sealant composition also includes a curing agent for curing the curable liquid. Various embodiments provide cured products of the sealant composition, sealant tapes including the cured product, and sealant tapes including any suitable material with an adhesive pattern thereon.

    RELEASE-LINERED SEALANT SHEET
    47.
    发明申请

    公开(公告)号:US20230040609A1

    公开(公告)日:2023-02-09

    申请号:US17789015

    申请日:2020-12-24

    发明人: Kosuke MORITA

    摘要: Provided is a sealant sheet that is handled as a laminate with a release liner and can be cured by photoirradiation through the release liner. The release-linered sealant sheet has a photo-curable sealant: sheet, and a release liner placed on at least one face of the sealant sheet. The release liner has a light transmittance of 20% or higher in the wavelength range from 350 nm to 450 non.