To provide a recording sheet having a superior shelf life with no smears, high pressure sensitive and heat sensitive coloring concentration, superior sensitivity, and formable like a roll, in regard to a recording sheet having recording layer capable of carrying out pressure sensitive recording and heat sensitive recording wherein a layer provided with the recording layer capable of carrying out pressure sensitive recording and heat sensitive recording and another layer further provided with a heat sensitive recording layer are bonded by a pseudo-bonding layer.
The recording sheet is characterized by that it has a first layer provided with both a first base material layer and the recording layer capable of carrying out pressure sensitive recording and heat sensitive recording, and a second layer having at least a second base material layer, and an intermediate layer is provided between a pressure sensitive recording layer and a heat sensitive recording layer of the first layer, and the second layer is laminated on a recording lay of the first layer. The pseudo-bonding layer is formed by a wet laminating method.
MASUMOTO YORIHIRO
OJI TOKUSHUSHI KK
JPH08300810A | 1996-11-19 | |||
JPH0958120A | 1997-03-04 | |||
JPH07172048A | 1995-07-11 | |||
JP2007125847A | 2007-05-24 | |||
JP2000025335A | 2000-01-25 | |||
JPS54151404A | 1979-11-28 |