Sterilization of packaging material
    61.
    发明授权
    Sterilization of packaging material 失效
    包装材料的灭菌

    公开(公告)号:US4424188A

    公开(公告)日:1984-01-03

    申请号:US336212

    申请日:1981-12-31

    IPC分类号: A61L2/10 B65B55/04 A61L2/08

    CPC分类号: B65B55/04

    摘要: A method for sterilizing packaging material, the packaging material being employed subsequent to its sterilization for the aseptic packaging of foodstuffs. The method includes the steps of (1) first subjecting the packaging material to ultrasonic vibrations through a liquid medium, and (2) then subjecting the packaging material to ultraviolet radiation. The bactericidal effect of steps (1) and (2) combined together as a sequence in the order recited is greater than if practiced in the reverse order. The process of this invention can be applied to a moving web of packaging material. The moving web, after its sterilization treatment, can be fed through known machinery for forming, filling, and sealing of aseptic packages for foodstuffs.

    摘要翻译: 一种用于消毒包装材料的方法,该包装材料在其消毒无菌包装食品之后被使用。 该方法包括以下步骤:(1)首先使包装材料通过液体介质进行超声波振动,和(2)然后对包装材料进行紫外线辐射。 步骤(1)和(2)以所列顺序组合在一起作为序列的杀菌效果大于如果以相反的顺序实施的。 本发明的方法可以应用于包装材料的移动网。 移动纤维网在灭菌处理后,可以通过用于食品无菌包装的成型,灌装和密封的已知机械进料。

    Method and apparatus for sterilizing food packages or the like
    62.
    发明授权
    Method and apparatus for sterilizing food packages or the like 失效
    消毒食品包装等的方法和装置

    公开(公告)号:US4396582A

    公开(公告)日:1983-08-02

    申请号:US247209

    申请日:1981-03-24

    申请人: Tokio Kodera

    发明人: Tokio Kodera

    CPC分类号: A61L2/10 A61L2/18 B65B55/04

    摘要: An object such as a food packaging material is sterilized first by immersion in a nontoxic sterilizing liquid and then by exposure to ultraviolet irradiation. The sterilizing liquid can be either an organic acid solution or hot water. Alternatively, the object is simultaneously treated with both sterilizing agents, by being irradiated with ultraviolet rays while being dipped in the sterilizing liquid. The liquid is reconditioned, as by filtration and ultraviolet irradiation while being recirculated through a closed circuit. The apparatus is disclosed as adapted for the sterilization of a continuous strip of food packaging film.

    摘要翻译: 首先将食品包装材料等物品浸渍在无毒的杀菌液中,然后进行紫外线照射。 灭菌液可以是有机酸溶液或热水。 或者,通过在浸入灭菌液中的同时用紫外线照射同时用两种灭菌剂处理该物体。 液体通过过滤和紫外线照射被再生,同时通过闭合回路再循环。 该设备被公开为适于灭菌食品包装膜的连续条带。

    PACKAGING MACHINE AND METHOD FOR PRODUCING PACKAGES FROM A PACKAGING MATERIAL

    公开(公告)号:US20180057199A1

    公开(公告)日:2018-03-01

    申请号:US15558574

    申请日:2016-03-24

    摘要: The invention concerns a packaging machine for producing packages (2) from a packaging material (3) advanced along an advancing path (P), said packaging material having a longitudinal edge (53) arranged along said advancing path (P) and a mark (50) arranged for providing an indication about the position of said packaging material (3), said packaging machine comprising a forming unit for folding said packaging material (3) into a tube (9) having a longitudinal axis (A) arranged along said advancing path (P), a first sensor (52) arranged for detecting the position of said edge (53) and generating a first control signal (S1), a second sensor (54) arranged for reading said mark (50) and generating a second signal (S2), a control device (30) having a driving element (31, 47) arranged for moving said packaging material (3) in a transversal direction (T) arranged transversally with respect to said advancing path (P) on the basis said first control signal (S1) and said second signal (S2); the invention also concerns a method for producing packages (2) from a packaging material (3).