发明名称 LOSS GLOSS PRESSURE FUSING ROLL
摘要 In an electrostatic copying method and apparatus, pressure fixable image powder (13) is fixed to paper (12) by a pair of cylindrical pressure rolls (3, 4). Uneven pressure between prior art metal pressure rolls that have a fine surface finish produced shiny or glossy background and images. The disclosed method and apparatus solve this problem by employing a first roll (3) having a compliant, textured-nylon surface engaging the imaged side of paper (12) and a second roll (4) having a non-compliant, textured surface, engaging the non-imaged side of paper (12). The rolls (3, 4) have skewed axes (FIG. 3) with respect to each other and contact each other when no paper is passing between them.
申请公布号 WO8101060(A1) 申请公布日期 1981.04.16
申请号 WO1980US01229 申请日期 1980.09.18
申请人 MINNESOTA MINING & MFG CO 发明人 GIORGINI N
分类号 G03G15/20;(IPC1-7):03G15/20;03G13/20 主分类号 G03G15/20
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