阅读说明：本技术 部分透明的一次性裱花袋 (Disposable partially transparent piping bag ) 是由 J·C·范德史塔登 于 2019-09-16 设计创作，主要内容包括：本发明涉及一种裱花袋。更确切地说,本发明涉及一种用于将食品涂在底物上的裱花袋,其中所述裱花袋是一次性的。本发明进一步涉及一种可从其获得此类裱花袋的共挤管状箔,并涉及一种在此类裱花袋上提供图片和/或文字的方法。根据本发明,所述管状箔的外层和内层是透明的,且所述管状箔的中间层通过颜料添加剂在所述中间层中的分布而部分透明,所述颜料添加剂的分布至少在垂直于轴向方向的方向上是不均匀的。(The invention relates to a piping bag. More precisely, the invention relates to a piping bag for applying food to a substrate, wherein the piping bag is disposable. The invention further relates to a co-extruded tubular foil from which such a piping bag can be obtained, and to a method of providing pictures and/or text on such a piping bag. According to the invention, the outer and inner layers of the tubular foil are transparent and the intermediate layer of the tubular foil is partially transparent by a distribution of a pigment additive in the intermediate layer, the distribution of the pigment additive being non-uniform at least in a direction perpendicular to the axial direction.)