| 摘要 |
A nonwoven fabric printing medium comprises a first nonwoven fabric layer formed of thermoplastic polymer continuous filaments and at least one additional nonwoven fabric layer bonded to the first nonwoven fabric layer to form an integral unitary composite sheet material. The first nonwoven fabric layer has an outer surface adapted to receive printing ink, and the nonwoven fabric printing medium has a porosity of no more than 75 CFM pursuant to ASTM D-737-80, and in a preferred embodiment no more than 25 CFM. The first nonwoven fabric layer includes a thermoplastic polymer binder bonding together the thermoplastic polymer continuous filaments and also bonding the first nonwoven fabric layer to the one or more additional nonwoven fabric layers. |
