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    • 66. 发明公开
    • 충진식 쿠션 부재 및 그 제조 방법
    • 可填充元件及其生产方法
    • KR1020060135825A
    • 2006-12-29
    • KR1020067019305
    • 2005-02-15
    • 메카트로닉 시스템테크닉 게엠베하
    • 쇼오버,왈터오레머스,알렉산더
    • B65D81/05B29C65/08
    • B29C66/439B29C65/08B29C65/7443B29C66/1122B29C66/71B29C66/73921B29C66/836B29C66/863B29C66/9241B29C66/9261B29C66/929B31D5/0073B31D2205/0023B65D81/057B65D2581/055B29C65/00B29K2023/06B29K2023/065B29K2077/00
    • The invention relates to a fillable cushioning element (30, 31) for protecting four corners, two edges and a surface of an essentially cuboid object (19) to be packed. Said cushioning element consists of at least two layers of plastic film and respectively comprises a recess close to the longitudinal ends thereof, enabling the cushioning element to be placed over at least one corner of the cuboid object. The inventive cushioning element is dimensioned in such a way that the longitudinal extension thereof between the two recesses corresponds to the length of the two edges to be protected plus the length of the diagonal of the surface to be protected. According to the inventive method and device for producing fillable cushioning elements, the welding is carried out by ultrasound, a sonotrode being rotated about an axis normal to the welding plane, for curved contours, in such a way that it is oriented tangentially to the contour. According to the inventive method for filling empty cushioning elements, at least one nozzle is arranged at a distance from an opening, especially a punched-out opening, in one of the plastic films of the cushioning element, diagonally to the surface of the cushioning element, and gas is blown out of said nozzle towards the opening.
    • 本发明涉及一种用于保护四个拐角,两个边缘和待包装的基本长方体物体(19)的表面的可填充缓冲元件(30,31)。 所述缓冲元件由至少两层塑料膜构成,分别包括靠近其纵向末端的凹部,使缓冲元件能够放置在长方体物体的至少一个角上。 本发明的缓冲元件的尺寸使得其在两个凹部之间的纵向延伸对应于待保护的两个边缘的长度加上待保护表面的对角线的长度。 根据本发明的用于制造可填充缓冲元件的方法和装置,通过超声进行焊接,超声波发生器围绕垂直于焊接平面的轴线旋转,用于弯曲轮廓,使得其与轮廓相切地定向 。 根据用于填充空的缓冲元件的本发明的方法,至少一个喷嘴布置成与缓冲元件的一个塑料膜中的一个开口(特别是冲压开口)隔开一定距离,与缓冲元件的表面对角 ,并且气体从所述喷嘴吹向开口。