Secondary Containment Panels and Process for Making and Installing Same

    公开(公告)号:US20240034554A1

    公开(公告)日:2024-02-01

    申请号:US18377154

    申请日:2023-10-05

    申请人: Michael Whitener

    发明人: Michael Whitener

    IPC分类号: B65D90/24 D06N3/00 D06N3/14

    摘要: A method of manufacturing a plurality of secondary containment panels and assembling and installing the panels in a secondary containment system of an above-ground liquid storage tank or other retention facility includes forming a plurality of flexible substrate pieces. A liquid impermeable coating is applied to the upper surface of each piece such that an edge segment of the piece remains uncoated. The coating is applied to the substrate piece in an indoor enclosure using a computer controlled robotic sprayer that applies a uniform coating. A system for coating secondary containment panels. An apparatus for spraying a coating on secondary containment panels. The apparatus may be computer controlled and operate automatically to coat the surface of the panel.

    ARTIFICIAL LEATHER
    30.
    发明公开
    ARTIFICIAL LEATHER 审中-公开

    公开(公告)号:US20230416983A1

    公开(公告)日:2023-12-28

    申请号:US18036006

    申请日:2021-11-08

    IPC分类号: D06N3/00

    摘要: A natural leather-like patterned artificial leather is provided which has a pattern with excellent wear resistance, while having an excellently delicate design, where the artificial leather is composed of: a fiber entangled body which comprises, as a constituent, a nonwoven fabric configured from ultrafine fibers that are formed from a thermoplastic resin, while having an average single fiber diameter of from 1 μm to 10 μm; and an elastomer. At least one surface of the artificial leather is a design surface having at least a piloerection part and a fused part, where the difference between the thickness of the piloerection part and the thickness of the fused part is from 0.05 mm to 0.20 mm; and the formulae (1) to (3) described below are satisfied.


    ΔE*ab≥5  (1)



    0≤ΔH*ab≤1  (2)



    2D≤φ≤150  (3)