Self-contained type pressure sensitive record sheet

摘要

A self-contained type pressure sensitive record sheet prepared by coating a substrate with a mixture of a color acceptor and microcapsules containing a color former in the form of a single layer and drying the resulting coating, the mixture containing 40 to 200 parts by weight, per 100 parts by weight of the microcapsules calculated as solids, of a pulp powder having a weight average fiber length of 20 to 80 mu , has well-balanced improved properties in respect of color forming ability, prevention of color smudging and printability.