Bag [packaging]
Реферат: Design is a packaging bag for jelly, paste or liquid contents; this packaging bag is formed by heat-sealing a part of the resin film; it has gussets at the top and bottom; the spout is placed in a part of the upper gusset; the parallel thin lines and the radial thin lines in the representation represent contours only and do not illustrate an ornamentation or decoration on the surface of the product. 1) Perspective 2) Front 3) Back 4) Top 5) Bottom 6) Right 7) Left
Air bag packaging arrangement and self-adhesive checking valve
Номер патента: US09725066B2. Автор: Jiaying Zhang,Huiping Nie. Владелец: Shanghai Air-Paq Composite Material Co ltd. Дата публикации: 2017-08-08.