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    • 1. 发明公开
    • PACKAGE
    • EP3321210A1
    • 2018-05-16
    • EP16821156.3
    • 2016-06-07
    • Nisshin Seifun Group Inc.
    • NOMURA, MitsuoWATANABE, Tomoya
    • B65D81/34
    • B65D81/3453B65D51/1638B65D77/225
    • A package (19) comprises: a packaging container (11) having a containing section (14) open at the top and formed by a bottom (12) and by a peripheral wall (13) rising from the peripheral edge of the bottom (12), the packaging container (11) further having a flange (15) formed thereon, the flange (15) being provided along the entire circumference of the peripheral wall and protruding outward relative to the containing section from the upper end of the peripheral wall; a contained object (2) contained within the containing section and producing vapor when heated; and a top seal (21) joined to the flange along the entire circumference thereof to seal the inside of the containing section. The packaging container has a curved section (C) where a part of the peripheral wall is curved toward the containing section. A maximum deformation point (M) is formed in the curved section, the maximum deformation point (M) being the point where the deformation of the peripheral wall is maximum when pressure within the containing section increases to deform the top seal. The deformed top seal and the flange are pulled in the direction in which the deformed top seal and the flange are separated from each other, and when pressure within the containing section exceeds a set value, the top seal is separated from the flange at the maximum deformation point to release vapor within the containing section.
    • 包装(19)包括:包装容器(11),其具有在顶部开口且由底部(12)和从底部(12)的周边边缘升起的周壁(13)形成的容纳部分 ),所述包装容器(11)还具有在其上形成的凸缘(15),所述凸缘(15)沿着所述周壁的整个周边设置并且从所述周壁的上端相对于所述容纳部向外突出; 容纳物体(2),容纳在所述容纳部分内并在受热时产生蒸汽; 以及沿其整个圆周连接到凸缘的顶部密封件(21),以密封容纳部分的内部。 包装容器具有弯曲部分(C),其中周壁的一部分朝向容纳部分弯曲。 在弯曲部分中形成最大变形点(M),当容纳部分内的压力增加以使顶部密封件变形时,最大变形点(M)是周壁变形最大的点。 变形的顶部密封件和凸缘沿着变形的顶部密封件和凸缘彼此分离的方向被拉动,并且当容纳部分内的压力超过设定值时,顶部密封件与凸缘最大程度地分离 变形点在容纳部分内释放蒸气。
    • 3. 发明公开
    • HORIZONTAL PILLOW PACKAGING APPARATUS AND HORIZONTAL PILLOW PACKAGING METHOD
    • 卧式枕式包装装置和卧式枕式包装方法
    • EP3228549A1
    • 2017-10-11
    • EP15864914.5
    • 2015-11-12
    • Nisshin Seifun Group Inc.
    • NOMURA, Mitsuo
    • B65B51/10B65B9/08
    • B65B51/28B65B9/08B65B51/10
    • A horizontal pillow packing apparatus includes a center sealer 2 configured to wrap a packing target object by bringing both end portions of a back surface of a belt-shaped film in a width direction into contact with each other and seal a center seal portion at which the both end portions of the back surface in the width direction are in contact with each other, and an end sealer configured to seal and cut both side portions of the belt-shaped film wrapping the packing target object in the width direction. The center sealer includes at least two pairs of heating rollers 8A and 8B and 10A and 10B configured to nip and heat the center seal portion of the belt-shaped film wrapping the packing target object, and a pair of compression rollers 12A and 12B configured to cool and compress, to bond the center seal portion, the center seal portion heated by the at least two pairs of heating rollers.
    • 本发明提供一种卧式枕头包装装置,其包括:中心密封部件2,其通过使带状薄膜的背面的宽度方向两端部彼此接触而对包装对象物进行包装,并对中心密封部位进行密封; 在宽度方向上的后表面的两端部彼此接触,并且端部密封件被配置为密封和切割带状薄膜包裹在宽度方向上的包装对象物的两侧部。 中心密封器包括至少两对加热辊8A和8B以及10A和10B,所述一对压缩辊12A和12B构造成夹紧和加热包装包装目标物的带状膜的中心密封部分, 冷却并压缩,以结合由至少两对加热辊加热的中心密封部分的中心密封部分。