Method of producing a glueless dustless composite flooring material system

    公开(公告)号:US12202187B2

    公开(公告)日:2025-01-21

    申请号:US18206774

    申请日:2023-06-07

    Inventor: John B. Troendle

    Abstract: A method of producing a glueless dustless composite flooring material system providing PVC-based flooring having waterproof layers providing different qualities of hardness, wear-resistance, sound deadening, and decorative patterns, avoiding the use of moisture-susceptible compressed cellulose-based filler, with layers fused together, avoiding the manufacturing complexity and delamination risks of using glue or adhesive, with a quickly-cured, UV-cured top coating providing long-lasting high performance and shortening and simplifying the manufacturing, which can be done in a sheet-form, essentially continuous-run manner, with an ability to quickly and simply change the optional design printing and texturing produced, and having an optional underlayment layer.

    Pre-applied membrane having granular polymer outer protective layer

    公开(公告)号:US12195648B2

    公开(公告)日:2025-01-14

    申请号:US16761252

    申请日:2017-11-03

    Abstract: Provided is a pre-applied waterproofing membrane having a waterproofing adhesive layer and an outer particle layer comprising synthetic polymer granules to protect the adhesive layer and to facilitate detailing at membrane-to-membrane overlaps. In preferred embodiments, the synthetic polymer granules are made from polymers selected from the group consisting of polyvinyl acetate, acrylic, and styrene butadiene copolymers or polymers. Most preferably, the synthetic polymer granules have round or spherical shapes that help to facilitate detailing at the building or installation site, such as sealing at membrane overlaps, and sealing around pipes or other details. Alternatively, the membranes may be made having side edges which are free of synthetic polymer granules, whereby a removable release liner strip can be used to prevent adhesive from sticking to the back of the membrane when the membrane is rolled up on itself for shipment.

    Method for manufacturing multi-layer laminate

    公开(公告)号:US12188294B2

    公开(公告)日:2025-01-07

    申请号:US17922940

    申请日:2021-04-16

    Abstract: A multi-layer laminate includes a glass panel unit, an intermediate film, and a transparent plate. The transparent plate is assembled to the glass panel unit via the intermediate film. The glass panel unit includes a first and second glass panel, and an evacuated space. The evacuated space is interposed between the first and second glass panel. A method for manufacturing the multi-layer laminate includes a step. The step includes exhausting a gas from a bag, loaded with the glass panel unit, the intermediate film, and the transparent plate, to cause the bag to shrink and thereby assembling, using the bag thus shrunk, the glass panel unit and the transparent plate via the intermediate film. The step includes raising a pressure inside the bag from a pressure at an initial stage of heating while increasing a temperature of the intermediate film to a predetermined temperature at which the intermediate film softens.

    METHODS FOR UNIFORM ADHESIVE BONDLINE CONTROL FOR 3D COLD FORMED CURVED LAMINATE

    公开(公告)号:US20250001749A1

    公开(公告)日:2025-01-02

    申请号:US18883509

    申请日:2024-09-12

    Abstract: Embodiments of this disclosure pertains to methods for controlling adhesive bondline while cold-bending a glass substrate. The method includes forming a frame to define a viewing area at least partially surrounded by the frame; shaping the frame to include at least one curvature; positioning a spacer proximate the frame, the spacer comprising: a border area; and a protrusion extending from the border area; engaging the border area of the spacer with the frame to insert the protrusion through the viewing area, wherein the protrusion extends beyond the frame a first distance; positioning an adhesive between the frame and the glass substrate alongside the protrusion to control the bondline; engaging a glass substrate with the adhesive and the protrusion to cold form the glass substrate to the shape of the frame; and securing the glass substrate to the spacer to hold the frame against the adhesive to maintain the bondline.

    FILLER
    5.
    发明申请
    FILLER 有权

    公开(公告)号:US20250001719A1

    公开(公告)日:2025-01-02

    申请号:US18756099

    申请日:2024-06-27

    Inventor: Richard HEWSON

    Abstract: A filler for insertion between laminate composite parts, at least one of which has a corner radius, prior to joining together at a joint interface is disclosed. The filler is an elongate section shaped to mitigate ply undulations.

    Commercial roofing specifically in the area of roofing insulation and coverboards

    公开(公告)号:US12180715B2

    公开(公告)日:2024-12-31

    申请号:US17851894

    申请日:2022-06-28

    Applicant: JOHNS MANVILLE

    Abstract: A method of manufacturing a conductive roofing board may include pouring a polyisocyanurate foam on top of a facer. The method may include laminating the polyisocyanurate foam and the facer to cure the polyisocyanurate foam and adhere the polyisocyanurate foam to the facer to form a roofing board. The method may include applying a conductive coating to an exposed surface of the facer, wherein the conductive coating has a coating weight of between about 0.1 lb/100 sqft and 10 lb/100 sqft. The method may include exposing the roofing board and the conductive coating to a heating device to cure the conductive coating.

    METHOD FOR MANUFACTURING AN OPHTHALMIC ELEMENT COMPRISING A FILM STRUCTURE

    公开(公告)号:US20240424780A1

    公开(公告)日:2024-12-26

    申请号:US18709742

    申请日:2022-12-08

    Abstract: A method for manufacturing an ophthalmic element that comprises a vision base element (12) and a film structure (14) adhered to said vision base element allows limiting or suppressing wrinkles and delaminations. This method implements an auxetic part (27) within a sacrificial film portion (26) that belongs initially to the film structure. In this way, stresses generated in a useful area (24) of the film structure by the sacrificial film portion are reduced. The sacrificial film portion is then removed so that only the useful area of the film structure remains in the ophthalmic element.

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