摘要:
An electrophotographic image-receiving sheet which includes a support, a toner-receiving layer which contains thermoplastic resin. The fixing belt electrophotographic sheet has an optimized separation force at a surface of the electrophotographic image-receiving sheet from the toner-receiving layer. Having a highly improved long-run properties, the fixing belt electrophotographic sheet realizes a stable paper feed without offset, and provides a good quality image with rich photographic features.
摘要:
The image forming process according to the present invention comprises forming a toner image on an electrophotographic image receiving sheet, wherein the electrophotographic image receiving sheet comprises a support and a toner image receiving layer, the toner image receiving layer comprises a thermoplastic resin, and the toner image receiving layer is formed on at least one surface of the support, and wherein in the electrophotographic image receiving sheet, a peripheral margin exists on which the toner image is not formed, and the width of the peripheral margin is 1.2 mm to 13 mm.
摘要:
A silver halide photosensitive material having an improved antistatic property is disclosed, comprising a base support having thereon an electrically conductive layer comprised of fine particles of a crystalline metal oxide selected from the group consisting of ZnO, TiO.sub.2, ZrO.sub.2, SnO.sub.2, Al.sub.2 O.sub.3, In.sub.2 O.sub.3, SiO.sub.2, MgO, BaO and MoO.sub.3 or a composite oxide thereof dispersed in a binder, the light scattering efficiency of said photosensitive material being 50% or less. The electrically conductive layer gives excellent antistatic properties even under low humidity preventing the generation of static charges without damaging photographic properties of the silver halide photosensitive material.
摘要翻译:公开了一种具有改进的抗静电性能的卤化银感光材料,其包括其上具有由选自ZnO,TiO 2,ZrO 2,SnO 2,Al 2 O 3,In 2 O 3, SiO 2,MgO,BaO和MoO 3或其分散在粘合剂中的复合氧化物,所述感光材料的光散射效率为50%以下。 导电层即使在低湿度下也具有优异的抗静电性,从而防止产生静电,而不损害卤化银感光材料的照相性能。
摘要:
An electrically-conductive support for an electrophotographic medium, comprising a support and an electrically-conductive layer provided on the support is disclosed. The electrically-conductive layer comprises a binder and electrically-conductive metal oxide fine particles having an average grain size of 0.5.mu. or less, dispersed in the binder.
摘要:
To produce images at high speed, to conserve energy, and to be satisfactorily operated over the long run, a method fixes a toner onto an electrophotographic image-receiving sheet with the use of a belt fixing and smoothing apparatus and thereby forms an electrophotographic image. The belt fixing and smoothing apparatus includes a hot-pressing member, a belt member, a cooling device, and a cooling-releasing section. In the method, the total heat capacity per unit area in portions where the belt member, the toner, and the electrophotographic image-receiving sheet are in contact with one another is 840 J/K/m2 or less.
摘要翻译:为了以高速度产生图像,为了节省能量并且长期运行良好,使用带固定和平滑装置将调色剂固定在电子照相图像接收片上,从而形成电子照相图像。 带固定和平滑装置包括热压构件,带构件,冷却装置和冷却释放部。 在该方法中,带部件,调色剂和电子照相图像接收片彼此接触的部分中的每单位面积的总热容量为840J / K / m 2或 减。
摘要:
Provided is an image forming process which can effectively suppress the occurrence of separation electrification between a belt surface layer and an image-receiving layer of an electrophotographic image-receiving sheet at a cooling and separation unit, prevent dust from adsorbing to charges at each surface thereof, and print high quality images having near-photographic quality, in which a belt-fixing smoothing device having a heating and pressuring member, a belt member, a cooling device, and a cooling and separating unit is used to conduct fixing treatment to an electrophotographic image-receiving sheet. In this case, a surface resistivity (SR1) of one side of the image-receiving sheet on which an image is formed satisfies the formula 1.0×109 Ω/cm2≦SR1≦1.0×1014 Ω/cm2, and a surface resistivity (SR2) of one side of the belt member which becomes in contact with the image satisfies the formula SR2≦1.0×1014 Ω/cm2.
摘要翻译:提供一种能够有效地抑制在冷却和分离单元处的电子照相图像接收片的带表面层和图像接收层之间的分离带电的发生的图像形成处理,防止灰尘吸附在每个表面的电荷 并且打印具有接近照相质量的高质量图像,其中使用具有加热和加压构件的带固定平滑装置,带构件,冷却装置和冷却和分离单元来进行电子照相的定影处理 图像接收表。 在这种情况下,其上形成图像的图像接收片的一侧的表面电阻率(SR1)满足公式1.0×10 9Ω/ cm 2 <= SR1 <= 1.0×10 14Ω / cm 2,并且与图像接触的带部件的一侧的表面电阻率(SR2)满足公式SR2 <= 1.0×10 14ΩΩ/ cm 2。
摘要:
A self-photography apparatus has an imaging device for picking up an image signal representing a facial image of a human object, a determination device for determining the size of face of the human object. In accordance with the determined face size, the magnification of the image is adjusted so as to make the facial image have a predetermined size in a photograph. The determination device is comprised of a monitor display displaying a video facial image of the human object and indices as the scale of the face size. The magnification of image is changed by manually or automatically changing the object distance or mechanically changing the focal length of a taking lens device. When making a photograph by video printing, the determination device may be a controller determining the face size on the basis of the image signal, an image magnification conversion circuit converts the magnification of image in accordance with the face size determined by the controller. Based on the magnification-converted image signal, a video printer records the facial image on a photosensitive material.
摘要:
A recording material comprising a support having coated thereon a layer of a photopolymerizable composition comprising (a) a chlorinated polyolefin, (b) a monomer having at least one addition-polymerizable unsaturated bond, (c) a photo-polymerization initiator, and (d) a polymeric material having a molecular weight above about 10,000 is described. This recording material is suited for use as a photoresist material, particularly for tenting.