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    • 97. 发明公开
    • DEVICE OF ADJUSTING REGISTRATION OF PLASTIC FLOORING
    • EP4026695A1
    • 2022-07-13
    • EP22154475.2
    • 2019-03-13
    • Lu, Ding Yi
    • Lu, Ding Yi
    • B32B38/06B32B41/00
    • A device of adjusting registration of plastic flooring contains a rolling unit (20) and an adjusting unit (60). The rolling unit (20) includes a press roller set (30) having a first press roller (32), a second press roller (33), a third press roller (34), and a fourth press roller (35). The rolling unit (20) is configured to deliver a substrate (11), a printing layer (12), and an anti-abrasion layer (13) to the press roller set (30) which are pressed together by using the third press roller (34) and the fourth press roller (35). The printing layer (12) has a pattern area, and the third press roller (34) has a pressing pattern section (341) corresponding to the pattern area of the printing layer (12). A first end of each of the third press roller (34) and the fourth press roller (35) is connected on a fixed segment (36), a second end of each of the third press roller (34) and the fourth press roller (35) is connected on a movable segment (37), and the adjusting unit (60) is fixed outside the movable segment (37). The adjusting unit (60) includes at least one power source (61) and a movable rod (62) driven by the at least one power source (61) to urge the movable segment (37) to move.