Dai Nippon Printing Co., Ltd.

Shigeta Mori

Yuichi Taguchi

Akira Takahashi

Kenichi Hirota

Munenori Ieshige

Mitsuhiro Oota

Yusaku Akiyama

Kazuki Enokida

To provide a protective layer transfer sheet that can produce a print having excellent abrasion resistance and an excellent glossiness. A protective layer transfer sheetincluding a transfer layerprovided on one surface of a substrate, wherein the transfer layerhas a single-layer structure composed only of a protective layeror a layered structure in which the protective layeris located nearest to a side of the substrate, and the protective layercontains a styrene resin and a particulate organofluorine compound.

Protective layer transfer sheet

The present invention makes it possible to reduce the number of constituent components, and to provide a bobbin body having a smooth surface. A bobbin for a thermal transfer sheet or an image-receiving sheet includes a cylindrical bobbin body, wherein a gearincluding a plurality of teethis formed on one side end of the bobbin body. Each toothof the gearhas a parallelogram shape as a whole, when viewed from a lateral side.

Bobbin for thermal transfer sheet or image-receiving sheet, assembly of bobbin and sheet, and thermal transfer printer

There is provided a bobbin for a thermal transfer sheet or an image-receiving sheet which can reduce the number of parts and can have a smooth surface. The bobbin includes a cylindrical bobbin body. A gearincluding a number of teethis formed in one end surface of the bobbin body. The teethof the geareach have the shape of a trapezoid when viewed from the side. One lateral sideof the trapezoid extends in the axial direction of the bobbin body

Growing community of inventors

Tokyo, Japan

Shigeta Mori