| 摘要 |
The invention relates to an improved bag. Bags are currently available which are intended for very specific products, said bags comprising an inner part with an internally-disposed opening and non-return means which prevent the bag from emptying. However, said bags can only be used for a very limited number of applications. The inventive bag can be made from any material and can be used for multiple applications. Said bag can contain diverse materials of any type, nature or physical state, such as fluid materials and, in particular, liquid, pasty, slimy, powdery, granular, solid, semi-solid or similar materials. In addition, the bag also preferably comprises perforated tear lines which facilitate the opening thereof and the rapid emptying of the contents from same, as well as permanent/temporary closure means. The bag also comprises a flap which is disposed on one part of the edge of the opening and which can be folded back on the remaining part of the bag. <IMAGE> <IMAGE>
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