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1369 条记录 (耗时 0.024 秒)

    MOLDED BODY
    1.
    发明公开
    MOLDED BODY 审中-公开

    公开(公告)号：EP4454859A1

    公开(公告)日：2024-10-30

    申请号：EP23882891.7

    申请日：2023-09-15

    申请人： LG Chem, Ltd.

    发明人： YOON, Jung Hwan ,  IM, Dam Hyeok ,  UM, Jun Geun ,  JUNG, Jin Mi ,  MOON, Sung Nam

    IPC分类号： B29C59/02 ,  B29D7/00 ,  B29C51/10 ,  B29C51/08 ,  B29C51/42 ,  B29C33/42 ,  B29C51/00 ,  B29K101/12 ,  B29K105/12

    摘要： The present application can provide a molded body, a manufacturing method thereof, and a use of the molded body. The present application can provide a molded body including a concavo-convex shape having intaglio portions and raised portions, and having uniform physical properties in the intaglio portions and the raised portions, a method for manufacturing the molded body, and a use of the molded body. The present application can provide, as a molded body including a concavo-convex shape having intaglio portions and raised portions, a molded body in which physical properties of a raw fabric for manufacturing the molded body are stably maintained, a method for manufacturing the molded body, and a use of the molded body.

    PVC FLOOR PRODUCTION LINE
    3.
    发明公开
    PVC FLOOR PRODUCTION LINE 审中-实审

    公开(公告)号：EP4417402A1

    公开(公告)日：2024-08-21

    申请号：EP22880272.4

    申请日：2022-10-10

    申请人： Wuxi Boyu Plastic Machinery Co., Ltd.

    发明人： LU, Dingyi

    IPC分类号： B29D7/01 ,  B29B7/20

    CPC分类号： B29D7/01 ,  B29B7/20

    摘要： The present application discloses a PVC floor production line, the production line comprising a feeding system, an internal mixing and extruding device, a calendering and laminating device, a cooling device, a tractor and a cutting machine which are sequentially arranged along a material conveying direction, wherein the internal mixing and extruding device comprises an internal mixing mechanism, an extruding mechanism and a hopper. According to the production line of the present application, an internal mixing section of the internal mixing and extruding device is used for quickly dispersing and plasticizing materials, and the plasticized materials directly enter an extruding section by passing through the hopper to carry our extruding and moulding, the plasticizing effect is good, and thus the problem that conventional extruders forcibly plasticize rigid PVC products that do not contain plasticizers thus leading to a poor plasticizing effect is avoided. In addition, the materials are directly extruded after being plasticized without needing to pass through a high-speed mixer, and thus the internal mixing and extruding time of the materials is shortened, energy consumption is reduced, and the usage amounts of a stabilizer and internal and external lubricants in a raw material formula are reduced.

    METHOD FOR MANUFACTURING LONG FOAM SHEET, METHOD FOR MANUFACTURING COMPOSITE MATERIAL, AND LONG FOAM SHEET
    6.
    发明公开
    METHOD FOR MANUFACTURING LONG FOAM SHEET, METHOD FOR MANUFACTURING COMPOSITE MATERIAL, AND LONG FOAM SHEET 审中-公开

    公开(公告)号：EP4230391A1

    公开(公告)日：2023-08-23

    申请号：EP21880079.5

    申请日：2021-10-12

    申请人： Yoneshimafelt Co., Ltd.

    发明人： YONESHIMA Tomoya

    IPC分类号： B29D7/01 ,  B29C65/00

    摘要： In order to provide a manufacturing method of an elongated foam sheet capable of manufacturing the elongated foam sheet with highly-precise thickness without being limited by the material and thickness of foam material, a method of manufacturing an elongated foam sheet includes performing a slice process in which a foam sheet is created by slicing a foam block and a sheet pasting process in which a large number of foam sheets are arranged and pasted onto one side of an elongated base material sheet to manufacture the elongated foam sheet where the large number of foam sheets are lined up in a longitudinal direction of the base material sheet.