FOLDABLE STORAGE BOX
    1.
    发明公开

    公开(公告)号:US20240150069A1

    公开(公告)日:2024-05-09

    申请号:US18279208

    申请日:2022-01-19

    发明人: Mengjie WANG

    摘要: A foldable storage box has four hard side surfaces in a vertical direction, a soft bottom surface, and a hard support plate that matches the bottom surface and is disposed on the bottom surface. Each of the side surfaces has a non-woven fabric interlayer, and a hard plug board is inserted in the interlayer. At least one pair of the four side surfaces are capable of being folded along a vertical folding axis. Vertical flexible dividing lines are disposed at intersections of the four side surfaces and the vertical folding axis, and the flexible dividing lines confine and isolate the respective hard plug boards in a horizontal direction. The flexible dividing lines are formed by welding two layers of non-woven fabrics in an ultrasonic welding manner.

    Methods and a machine for forming a container from a blank

    公开(公告)号:US11618234B2

    公开(公告)日:2023-04-04

    申请号:US17508659

    申请日:2021-10-22

    摘要: A machine a mandrel assembly includes a mandrel having an external shape complimentary to an internal shape of at least a portion of a container, a first lift mechanism operatively coupled to a first servomechanism to wrap a first portion of a blank about the mandrel, a second lift mechanism operatively coupled to a second servomechanism to wrap a second portion of the blank about the mandrel, and a folding arm coupled to the first lift mechanism and operatively coupled to a third servomechanism. A control system is in communication with the first servomechanism, the second servomechanism, and the third servomechanism and is configured to transmit a signal to each of the servomechanisms to independently control movement of the first lift mechanism, the second lift mechanism, and the folding arm to wrap at least the first and second portions of the blank about the mandrel to form the container.

    Composite structures for packaging articles and related methods

    公开(公告)号:US11479916B2

    公开(公告)日:2022-10-25

    申请号:US16828382

    申请日:2020-03-24

    摘要: The composite structure includes a fiber-containing layer, such as a fiberboard layer or other layer having fibers from natural and/or synthetic sources, and a mineral-containing layer covering the fiber-containing layer. The fiber-containing layer and mineral-containing layer can be shaped, sized and manufactured such that the composite structure formed therefrom is capable of being machined to form a storage article. The composite structure has advantages in that it can improve whiteness, opacity, ink adhesion, materials reduction, barrier properties, recyclability, and printability. The composite can reduce polymer mass requirements for heat seal, barrier, and fiber adhesion. Further improvements include economics, pliability, and flexibility that is increased over the pliability of the fiber-containing layer alone.

    COMPOSITE STRUCTURES FOR PACKAGING ARTICLES AND RELATED METHODS

    公开(公告)号:US20220325478A1

    公开(公告)日:2022-10-13

    申请号:US17807994

    申请日:2022-06-21

    摘要: The composite structure includes a fiber-containing layer, such as a fiberboard layer or other layer having fibers from natural and/or synthetic sources, and a mineral-containing layer covering the fiber-containing layer. The fiber-containing layer and mineral-containing layer can be shaped, sized and manufactured such that the composite structure formed therefrom is capable of being machined to form a storage article. The composite structure has advantages in that it can improve whiteness, opacity, ink adhesion, materials reduction, barrier properties, recyclability, and printability. The composite can reduce polymer mass requirements for heat seal, barrier, and fiber adhesion. Further improvements include economics, pliability, and flexibility that is increased over the pliability of the fiber-containing layer alone.

    Methods and a machine for forming a container from a blank

    公开(公告)号:US11161317B2

    公开(公告)日:2021-11-02

    申请号:US15983996

    申请日:2018-05-18

    摘要: A machine a mandrel assembly includes a mandrel having an external shape complimentary to an internal shape of at least a portion of a container, a first lift mechanism operatively coupled to a first servomechanism to wrap a first portion of a blank about the mandrel, a second lift mechanism operatively coupled to a second servomechanism to wrap a second portion of the blank about the mandrel, and a folding arm coupled to the first lift mechanism and operatively coupled to a third servomechanism. A control system is in communication with the first servomechanism, the second servomechanism, and the third servomechanism and is configured to transmit a signal to each of the servomechanisms to independently control movement of the first lift mechanism, the second lift mechanism, and the folding arm to wrap at least the first and second portions of the blank about the mandrel to form the container.

    HORIZONTAL HIGH-SPEED PAPER CUP/PAPER BOWL FORMING MACHINE

    公开(公告)号:US20210170711A1

    公开(公告)日:2021-06-10

    申请号:US16810871

    申请日:2020-03-06

    IPC分类号: B31B50/64 B31B50/00 B31D1/00

    摘要: A horizontal high-speed paper cup/paper bowl forming machine is provided. Specifically, the seven-station main rotation tower forming mechanism has a stamping die station, a paper feeding connection station, a first cup bottom preheating station, a second cup bottom preheating station, a bottom crimping station, a rolling station, and a main and auxiliary tower connection station. The seven-station auxiliary rotation tower forming mechanism has the main and auxiliary tower connection station, a cup rim lubrication station, a pre-crimping station, a first final crimping station, a second final crimping station, a cup outlet station, and a reserved vacant station. The stations arranged in sequence along the circumferential direction of the seven-station main rotation tower forming mechanism is in an opposite order to the stations arranged in sequence along the circumferential direction of the seven-station auxiliary rotation tower forming mechanism.