< Topic >Adopting the light ray sufficiently to the lower part of the fruit, it tries to offer the duplex fruit kind of sack which it can color cleanly.SolutionsAperture to the upper part, outside possesses the shade Characteristic which possesses cartridge head in sack 2, aperture to the top and bottom, interposing the lower part of the PE liner 3 which possesses the translucency which formed opening possible insert section 13 in the flank to the intermediate section, you enclose. Outside description above in sack 2 from that top edge 8 extending to the lower part, it forms upper part adhesion piece 10 with the discontinuous tangent 9 which again reaches to the top edge, adhesion this upper part adhesion piece 10 to the above-mentioned PE liner 3, outside sack unifying 2 and PE liner 3, it makes duplex fruit sack 1. The Ku band, belt 17,18 is formed ardently in the Ku band 15 other than 14 of the insert section of the PE liner 3 which describes and the insert section from that bottom edge 16 facing toward the upper part. When removing outside sack 2, the lower part of PE liner 3 dividing into many Tanzaku condition, reaches the point where it spreads to credit condition description above ardently depending upon belt, 17,18 it is possible to adopt light.< Choice figure >Drawing 1【課題】果実の下方部分まで充分に光線を採り入れてきれいに着色できるような二重果実掛袋を提供しようとする。【解決手段】上方に開口し底部を有する遮光性を有する外袋2の中に、上下に開口し側部に拡開可能な折込部13を形成した透光性を有する内袋3の下方を中間部まで挿入して収納する。上記外袋2にはその上端縁8から下方に延びて再び上端縁に至る不連続切線9によって上方接着片10を形成し、この上方接着片10を上記内袋3に接着して外袋2と内袋3を一体化して二重果実掛袋1とする。上記した内袋3の折込部の区帯14及び折込部以外の区帯15には、その下端縁16から上方に向かって切込線17,18を形成している。外袋2を取除いたとき、上記切込線17,18によって内袋3の下方は多数の短冊状に分かれて暖簾状に拡がるようになり、光を採り入れることができる。【選択図】図1
