摘要:
To form a good perforation image and prevent oozing of the ink in the processing of plate making, a heat sensitive stencil 10 is generally made of a heat sensitive film 12, a non-woven fabric 16 impregnated with ink, a separator 14, a frame 18 located so as to surround the non-woven fabric 16, and a film 20 as a base having an ink impermeability. The separator 14 is located between the heat sensitive film 12 and the non-woven fabric 16. An end portion of the separator 14 is inserted through a slit 18c of the frame 18, and extends through between the frame 18 and the film 20 to the outside of the heat sensitive stencil 10.
摘要:
A compact portable stamp device which can prevent the ink stains on an operator and his/her clothes and the occurrence of nonuniform printing and, further, simplifies the operation of changing the color of the ink. The stamp device comprises a heat sensitive stencil paper (3) fed between first and second rollers (5,7). The heat sensitive stencil paper (3) has a laminate structure including a thermoplastic film layer (9) and a porous carrier layer (13). The stamp device has a stencil paper feeding unit for drawing the heat sensitive stencil paper (3) from the first roller (5) and winding the heat sensitive stencil paper around the second roller (7), an elastic ink impregnated member (51) provided in the feed path of the heat sensitive stencil paper (3) between the first and second rollers (5,7), and a moving unit (32) for moving the ink impregnated member (51) between a first position where the ink impregnated member is separate from the heat sensitive stencil paper (3) and a second position where the ink impregnating member (51) is in close contact with the heat sensitive stencil paper (3). The ink impregnating member (51) is brought into close contact with the heat sensitive stencil paper (3) to exude ink from the ink impregnated member (51) through a perforated portion of the thermoplastic film thereby transferring an image onto a printing paper.