Curved Plastic Panel And Method And Device For Processing The Same

    公开(公告)号:US20230150177A1

    公开(公告)日:2023-05-18

    申请号:US17874090

    申请日:2022-07-26

    IPC分类号: B29C43/52 B29C43/04 B29C35/02

    摘要: A method for processing a curved plastic panel is to first form a hard coating layer, an optical function layer, and a printing layer on a flat plastic substrate, and then cut it into a predetermined shape, and then use a hot pressing and curving device to perform a hot pressing and curving process to the flat plastic substrate in order to make it becoming a curved plastic substrate. The hot pressing and curving device can simultaneously perform hot pressing during the heating process, and has the functions of real-time monitoring of the local temperature and the local curvature forming state, and then feedback to the local heating and curvature forming mechanism for adjustments. The monitoring of temperature and curvature can be divided into multiple stages, which can be monitored stage by stage and adjusted for heating or curvature forming to improve production yield.

    METHOD FOR PRODUCING MOLDED ARTICLE

    公开(公告)号:US20220227072A1

    公开(公告)日:2022-07-21

    申请号:US17618336

    申请日:2020-03-04

    摘要: To provide a production method with which a molded article excelling in surface appearance can be produced. The method for producing a molded article containing a thermoplastic resin and reinforcing fibers having a number-average fiber length of 1 mm or longer, wherein the method includes molding a material containing a thermoplastic resin and reinforcing fibers having a number-average fiber length of less than 30 mm using a first closed mold, and then molding only the molded material once again using a second closed mold.

    Method of fabricating 3D vacuum insulated refrigerator structure having core material

    公开(公告)号:US11247369B2

    公开(公告)日:2022-02-15

    申请号:US14984347

    申请日:2015-12-30

    IPC分类号: B29C43/04 F25D23/06 B29L31/00

    摘要: A method of fabricating a vacuum insulated refrigerator structure includes positioning a first barrier film in a female mold cavity. Porous filler material is positioned on the barrier film, and a second barrier film is positioned over the porous filler material. A male mold is brought into contact with the second barrier film to deform and compress the porous filler material into a 3D shape. A vacuum is formed between the first and second barrier films, and the first and second peripheral edge portions are sealed together to form a vacuum insulated core. The vacuum insulated core may be positioned between a liner and a wrapper to form an insulated refrigerator cabinet, door, or other vacuum insulated component.

    HEAT-RESISTANT RELEASE SHEET AND THERMOCOMPRESSION BONDING METHOD

    公开(公告)号:US20220001582A1

    公开(公告)日:2022-01-06

    申请号:US17280557

    申请日:2019-10-01

    发明人: Kurato AKIBA

    摘要: The heat-resistant release sheet of the present disclosure is a sheet including a sheet made of polytetrafluoroethylene (PTFE) or a modified PTFE, wherein the sheet is disposed between a compression bonding target and a thermocompression head at the time of thermocompression-bonding the compression bonding target by the thermocompression head to prevent fixation between the compression bonding target and the thermocompression head, and the content of a tetrafluoroethylene (TFE) unit in the modified PTFE is 99 mass % or more. The heat-resistant release sheet of the present disclosure can more reliably meet a demand for a shorter time (work time) required for thermocompression bonding.

    Method for producing porous devices

    公开(公告)号:US11090843B2

    公开(公告)日:2021-08-17

    申请号:US16919333

    申请日:2020-07-02

    申请人: Vertera, Inc.

    摘要: In general, in various embodiments, the present disclosure is directed systems and methods for producing a porous surface from a solid piece of polymer. In particular, the present disclosure is directed to systems that include a track assembly, mold assembly, press assembly, and methods for using the same for producing a porous surface from a solid piece of polymer. In some embodiments, the present systems and methods are directed to processing a polymer at a temperature below a melting point of the polymer to produce a solid piece of polymer with an integrated a porous surface.