摘要:
A microwave fuser apparatus, for a reproduction apparatus, the microwave fuser apparatus having at least two microwave applicators, staggered relative to a receiver member transport path with an area of overlap, for applying microwave energy to a receiver member traveling on such transport path relative to the microwave applicators to have toner images fused thereto. The microwave fuser apparatus has at least one additional microwave applicator, located adjacent to the overlapping area between the at least two staggered microwave applicators that applies microwave energy to the receiver member. The at least one additional microwave applicator effectively maintains an elevated temperature of a receiver member.
摘要:
Printing with the use of toner, in particular, for electrophotographic printing, wherein a printing machine set up for multi-color printing and includes several imaging stations or printing units is provided with at least two black toners in two imaging stations or printing units, one of said toners being suitable and provided for generating a duller printed image and one being suitable and provided for generating a glossier printed image, the printing of the duller printed image being at one speed and the printing of the glossier printed image being at a different speed.
摘要:
Digital printers or copier machines (1) and processes to be performed using them, for fixing a toner image (5) transferred onto an image-carrier substrate (9), are proposed. One of the processes is characterized in that to fuse the toner particles, at least two electromagnetic radiation pulses are applied in a time-delayed manner onto the same area of the image-carrier substrate (9) and each one individual radiation pulse being in a range from 0.5 J/cm2 to 5 J/cm2.
摘要翻译:提出了数字打印机或复印机(1)和使用它们进行的处理,用于固定转印到图像载体基板(9)上的调色剂图像(5)。 其中一个过程的特征在于为了熔化调色剂颗粒,将至少两个电磁辐射脉冲以时间延迟的方式施加到图像载体基板(9)的相同区域上,并且每个单个辐射脉冲处于 范围为0.5J / cm 2至5J / cm 2。
摘要:
A method and apparatus for fusing a heat curable toner to a carrier sheet having said toner thereon. In the method, the toner is sandwiched between said carrier sheet and a movable fuser belt and heated to a first temperature by a first means, which first temperature is above a first glass transformation temperature of the toner. The toner is kept at an elevated temperature for a predetermined time by a second means, which elevated temperature is above the first glass transformation temperature, thereby raising the glass transformation temperature of the toner to a second glass transformation temperature. The apparatus has at least a first endless fuser belt, first heating means for heating the toner to a first temperature, second heating means located downstream of said first heating means for keeping the toner at an elevated temperature for a predetermined time and control means for controlling the first and second heating means.
摘要:
Toner images applied on the first-side and on the second-side of a substrate are fixed together by microwaves, by being heated to a final fixing temperature, and that the toner image applied on the first-side is prefixed by microwaves before a toner image on the second-side is applied, with the toner image of the first-side being heated to a prefixing temperature that is lower than the final fixing temperature.
摘要:
Toner images applied on the first-side and on the second-side of a substrate are fixed together by microwaves, by being heated to a final fixing temperature, and that the toner image applied on the first-side is prefixed by microwaves before a toner image on the second-side is applied, with the toner image of the first-side being heated to a prefixing temperature that is lower than the final fixing temperature.
摘要:
An object of the present invention is to produce a suitable printed image in a printing machine and provide efficient cooling of the printing material following a fusing operation. To do so, a method for fusing toner to a printing material (5) is provided, in which case the printing material (5) is guided in a contacting manner below the toner's glass transition temperature and in a non-contacting manner above the toner's glass transition temperature. Furthermore, a fusing arrangement (1) is provided, which comprises at least one device (3) for guiding the printing material (5) in a contacting manner below the toner's glass transition temperature and at least one device (12) for guiding the printing material (5) in a noncontacting manner above the toner's glass transition temperature.
摘要:
Using liquid print color in a printing process in which the print color is transferred from one transfer device onto another transfer device and/or onto a printing medium. To improve handling of the print color, in particular, to optimize it, preferably to avoid adversely affecting transference of the print color and at the same time to avoid adverse effects upon the printing medium, at least one liquid component of the print color is reduced.
摘要:
Adjusting a gloss for a print image by adjusting the cooling of the print image. Further, a toner for a printing press adjusting gloss by adjusting cooling includes 1% to 30% aliphatic hydrocarbons, aliphatic acids, aliphatic alcohols or their salts, or olefinic hydrocarbons.