Fujifilm Corporation

Yusuke Fujihara

Shogo Katano

Akihiro Ikeyama

Norichika Kojima

A packaging bag as an agricultural container has a film which forms a partition separating a housing space which houses agricultural products such as fruits and vegetables from an external space. The packaging bag includes a CA film and a porous film. The CA film contains cellulose acylate having an acyl group substitution degree of 2.00 to 2.97. The porous film is formed such that a plurality of pores having an average pore size of 0.0050 μm to 5.0 μm penetrate the film in a thickness direction.

Agricultural container

A formed body includes a base material, an adhesive layer, and a cellulose acylate film. The base material is formed of a thermoplastic resin and is in the form of a transparent sheet. The adhesive layer bonds the base material and the cellulose acylate film. The cellulose acylate film has a thickness in a range of 15 &#x3bc;m or more and 100 &#x3bc;m or less, and is formed of cellulose acylate including an ester oligomer or a sugar ester derivative.

Growing community of inventors

Kanagawa, Japan

Yusuke Fujihara